| Equations balanced on the previous day | Equations balanced on the next day |
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Pb + PbO2 + 4 H{+} + 2 SO4{-2} = 2 PbSO4 + 2 H2O
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + CO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2SO4
Pb + PbO2 + H{+} + SO4{-2} = PbSO4 + H2O =>
Pb + PbO2 + 4 H{+} + 2 SO4{-2} = 2 PbSO4 + 2 H2O
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq) =>
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq)
LiI + Cl2 = LiCl + I2 =>
2 LiI + Cl2 = 2 LiCl + I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + Br = NaBr =>
Na + Br = NaBr
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Cr[(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2(g) + KNO3 + K2SO4 + H2O =>
Cr[(N2H4CO)6]4[Cr(CN)6]3 + 114 KMnO4 + 136 H2SO4 = 2 K2Cr2O7 + 114 MnSO4 + 42 CO2(g) + 66 KNO3 + 22 K2SO4 + 184 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
Ba + H2TeO4 = BaTeO4 + H2 =>
Ba + H2TeO4 = BaTeO4 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al3 + H2O = Al2O3 + H =>
2 Al3 + 9 H2O = 3 Al2O3 + 18 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + Sr(OH)2 = SrCO3 + H2O =>
CO2 + Sr(OH)2 = SrCO3 + H2O
CO2 + Sr(OH)2 = SrCO3 + H2O =>
CO2 + Sr(OH)2 = SrCO3 + H2O
Fe2 + S4 = Fe4S2 =>
4 Fe2 + S4 = 2 Fe4S2
BaCrO4 + FeSO4 + H2SO4 = BaSO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 BaCrO4 + 6 FeSO4 + 8 H2SO4 = 2 BaSO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
CoCl2 + K2C2O4 + H2O = CoC2O4*2H2O + KCl =>
CoCl2 + K2C2O4 + 2 H2O = CoC2O4*2H2O + 2 KCl
Fe + HF = FeF2 + H2 =>
Fe + 2 HF = FeF2 + H2
Cr2O3 + KOH + O2 = K2CrO4 + H20 =>
10 Cr2O3 + 40 KOH + 5 O2 = 20 K2CrO4 + 2 H20
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
SnCl4 + Na2S = SnS2 + NaCl =>
SnCl4 + 2 Na2S = SnS2 + 4 NaCl
Fe + HF = FeF3 + H2 =>
2 Fe + 6 HF = 2 FeF3 + 3 H2
Bi(OH) + K2SnO2 = Bi + K2SnO3 + H20 =>
20 Bi(OH) + 20 K2SnO2 = 20 Bi + 20 K2SnO3 + H20
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
Bi(OH) + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH) + K2SnO2 = 2 Bi + K2SnO3 + H2O
NH4SCN(l) + FeCl3(l) = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN(l) + FeCl3(l) = 3 NH3 + 3 HCl + Fe(SCN)3
NH4SCN(l) + FeCl3(l) = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN(l) + FeCl3(l) = 3 NH3 + 3 HCl + Fe(SCN)3
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
SnCl2 + Na2S = SnS + NaCl =>
SnCl2 + Na2S = SnS + 2 NaCl
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
CuS + SnS = Cu3SnS4 =>
3 CuS + SnS = Cu3SnS4
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
HNO3 + Fe = Fe(NO3)3 + NO + H2O =>
4 HNO3 + Fe = Fe(NO3)3 + NO + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
S + O = SO2 =>
S + 2 O = SO2
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
S + O2 = SO2 =>
S + O2 = SO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/07/13
Equations balanced on 08/06/12
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