| Equations balanced on the previous day | Equations balanced on the next day |
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4 KClO3 = 3 KClO4 + KCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KHCO3 + HClO2 = KCO3 + H2ClO2 =>
KHCO3 + HClO2 = KCO3 + H2ClO2
FeCl3 + (NH4)3PO3 = FePO3 + NH4Cl =>
FeCl3 + (NH4)3PO3 = FePO3 + 3 NH4Cl
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
HC2H3O2 + Ca = Ca(C2H3O2)2 + H =>
2 HC2H3O2 + Ca = Ca(C2H3O2)2 + 2 H
CrO4{2-} + N2O + H{+} = Cr{3+} + NO + H20 =>
4 CrO4{2-} + 16 N2O + 20 H{+} = 4 Cr{3+} + 32 NO + H20
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CrO4{2-} + N2O + H{+} = Cr{3+} + NO + H2O =>
2 CrO4{2-} + 3 N2O + 10 H{+} = 2 Cr{3+} + 6 NO + 5 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
KHCO3 + HClO2 = KCO3 + H2ClO2 =>
KHCO3 + HClO2 = KCO3 + H2ClO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KHCO3 + HClO2 = KH2CO3 + ClO2 =>
KHCO3 + HClO2 = KH2CO3 + ClO2
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2
Zn(s) + AgNO3(aq) = Zn(NO3)(aq) + Ag(s) =>
Zn(s) + AgNO3(aq) = Zn(NO3)(aq) + Ag(s)
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Ag(NO3) + NaI = AgI + Na(NO3) =>
Ag(NO3) + NaI = AgI + Na(NO3)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Zn(s) + AgNO3(aq) = Zn(NO3)(aq) + Ag(s) =>
Zn(s) + AgNO3(aq) = Zn(NO3)(aq) + Ag(s)
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Fe + Pb(NO3)2 = Pb + Fe(NO3) =>
2 Fe + Pb(NO3)2 = Pb + 2 Fe(NO3)
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Na + H2O = NaHO + H =>
Na + H2O = NaHO + H
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
HC2H3O2 + Al = Al(C2H3O2)3 + H =>
3 HC2H3O2 + Al = Al(C2H3O2)3 + 3 H
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/08/11
Equations balanced on 04/07/10
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