Equations balanced on the previous day | Equations balanced on the next day |
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Na2O + 2 HCl = 2 NaCl + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KI + CuSO4 = CuI + I2 + K2SO4 =>
4 KI + 2 CuSO4 = 2 CuI + I2 + 2 K2SO4
Cu(NO3)2 + CaCl2 = Ca(NO3)2 + CuCl2 =>
Cu(NO3)2 + CaCl2 = Ca(NO3)2 + CuCl2
CrCl3 + HNO3 + H2O = H2CrO7 + NO + HCl =>
CrCl3 + 3 HNO3 + H2O = H2CrO7 + 3 NO + 3 HCl
CuSO4 + HCl = H2SO4 + CuCl2 =>
CuSO4 + 2 HCl = H2SO4 + CuCl2
CrCl3 + HNO3 + H2O = H2Cr2O7 + NO + HCl =>
2 CrCl3 + 2 HNO3 + 3 H2O = H2Cr2O7 + 2 NO + 6 HCl
AgNO3 + Na2S = NaNO3 + Ag2S =>
2 AgNO3 + Na2S = 2 NaNO3 + Ag2S
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
H2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
H2Cr2O7 + 6 KCl + 6 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 3 K2SO4 + 7 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
K2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
MnO2 + NaI + H2SO4 = MnSO4 + Na2SO4 + I2 + H2O =>
MnO2 + 2 NaI + 2 H2SO4 = MnSO4 + Na2SO4 + I2 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
PbO2 + MnSO4 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
Zn + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
FeSO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Hg + NaNO3 + H2SO4 = HgSO4 + Na2SO4 + NO + H2O =>
3 Hg + 2 NaNO3 + 4 H2SO4 = 3 HgSO4 + Na2SO4 + 2 NO + 4 H2O
HClO + SO2 + H2O = HCl + H2SO4 =>
HClO + SO2 + H2O = HCl + H2SO4
HClO + H2S = HCl + H2SO4 =>
4 HClO + H2S = 4 HCl + H2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
FeS2 + HNO3 = Fe(NO3)2 + NO2 + S + H2O =>
FeS2 + 4 HNO3 = Fe(NO3)2 + 2 NO2 + 2 S + 2 H2O
HClO3 + HCl = Cl2 + H2O =>
HClO3 + 5 HCl = 3 Cl2 + 3 H2O
HClO3 = HClO4 + ClO2 + H2O =>
3 HClO3 = HClO4 + 2 ClO2 + H2O
KOH + ClO2 = KClO3 + KClO2 + H2O =>
2 KOH + 2 ClO2 = KClO3 + KClO2 + H2O
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
AgNO3 + I2 + H2O = AgIO3 + AgI + HNO3 =>
6 AgNO3 + 3 I2 + 3 H2O = AgIO3 + 5 AgI + 6 HNO3
Au + HNO3 + HCl = H(AuCl4) + NO + H2O =>
Au + HNO3 + 4 HCl = H(AuCl4) + NO + 2 H2O
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
Na(Cr(OH)4) + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na(Cr(OH)4) + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
K2(Sn(OH)4) + Br2 + KOH = K2(Sn(OH)6) + KBr =>
K2(Sn(OH)4) + Br2 + 2 KOH = K2(Sn(OH)6) + 2 KBr
Fe(CrO2)2 + O2 + K2CO3 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2)2 + 7 O2 + 8 K2CO3 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
SnCl2 + HgCl2 + HCl = Hg + H2(SnCl6) =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
(NH4)S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
6(NH4)S + K2Cr2O7 + H2O = 6 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
FeS2 + HCl + HNO3 = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 3 HCl + 5 HNO3 = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CH3CHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
CH3CHO + 6 Cu(OH)2 = 2 HCOOH + 3 Cu2O + 6 H2O
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/24/09
Equations balanced on 10/24/08
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