| Equations balanced on the previous day | Equations balanced on the next day |
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Na2CO3(aq) + HCl(aq) = Na2Cl + HCO3
Cr(OH)3 + NaOH = Cr(OH)4{-} + Na{+} =>
Cr(OH)3 + NaOH = Cr(OH)4{-} + Na{+}
Cr(OH)3 + NaOH + H2O2 = CrO4{-} + Na{+} + H2O =>
Cr(OH)3 + NaOH + 2 H2O2 = CrO4{-} + Na{+} + 4 H2O
Na2CO3 + HCl = Na2Cl + HCO3 =>
Na2CO3 + HCl = Na2Cl + HCO3
Cr(OH)3 + NaOH + H2O2 = CrO4{2-} + Na{+} + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 H2O2 = 2 CrO4{2-} + 4 Na{+} + 8 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
K4[Fe(CN)6] + FeSO4 = Fe2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 FeSO4 = Fe2[Fe(CN)6] + 2 K2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CuS + HNO3 = Cu(NO3) + S + NO + H2O =>
3 CuS + 4 HNO3 = 3 Cu(NO3) + 3 S + NO + 2 H2O
K4[Fe(CN)6] + Fe2(SO4)3 = Fe4[Fe(CN)6]3 + K2SO4 =>
3 K4[Fe(CN)6] + 2 Fe2(SO4)3 = Fe4[Fe(CN)6]3 + 6 K2SO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
CrO4{2-} + HNO3 = Cr2O7{-2} + NO3{-} + H2O =>
2 CrO4{2-} + 2 HNO3 = Cr2O7{-2} + 2 NO3{-} + H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2CO3 + HCl = Na2Cl + HCO3 =>
Na2CO3 + HCl = Na2Cl + HCO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
BaCl2 + Al2S3 = BaS + AlCl3 =>
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
B + H2SO4 = H3BO3 + SO2 =>
2 B + 3 H2SO4 = 2 H3BO3 + 3 SO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
NiO + CuCl2 = NiCl2 + CuO =>
NiO + CuCl2 = NiCl2 + CuO
{226}Ra = {222}Rn{+} =>
111{226}Ra = 113{222}Rn{+}
KMnO4 + K4Fe(CN)6 + H2SO4 = MnSO4 + K3Fe(CN)6 + K2SO4 + H2O =>
KMnO4 + 5 K4Fe(CN)6 + 4 H2SO4 = MnSO4 + 5 K3Fe(CN)6 + 3 K2SO4 + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Pb(NO3)2 + (NH4)2CO3 = Pb(NH4)2 + CO3(NO3)2 =>
Pb(NO3)2 + (NH4)2CO3 = Pb(NH4)2 + CO3(NO3)2
Co(NO3)2 + Na2CO3 = Na2NO3 + Co(CO3)2 =>
Co(NO3)2 + 2 Na2CO3 = 2 Na2NO3 + Co(CO3)2
P + Cl = PCl3 =>
P + 3 Cl = PCl3
U + MnO4 = Mn + UO2 =>
2 U + MnO4 = Mn + 2 UO2
C + O = CO2 =>
C + 2 O = CO2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Al4C3 = Al + C =>
Al4C3 = 4 Al + 3 C
HCl + Na2S2O3 = NaCl + SO2 + S + H2O =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + S + H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/03/11
Equations balanced on 04/02/10
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