| Equations balanced on the previous day | Equations balanced on the next day |
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4 Al + 3 O2 = 2 Al2O3
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
Mg(OH)2 + H2SO4 = H2O + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 H2O + MgSO4
NH4Cl + SnCl4 = NH4Cl3 + Sn2 =>
4 NH4Cl + 2 SnCl4 = 4 NH4Cl3 + Sn2
MnO2 + Na2CO3 + O2 = CO2 + NaMnO4 =>
4 MnO2 + 2 Na2CO3 + 3 O2 = 2 CO2 + 4 NaMnO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH3CO2H + KOH = CH3CO2K + H2O =>
CH3CO2H + KOH = CH3CO2K + H2O
H2SO4 + NaI = H2S + I2 + H2O + NaSHO4 =>
9 H2SO4 + 8 NaI = H2S + 4 I2 + 4 H2O + 8 NaSHO4
NaCHO3 + CaSO4*2H2O = CaCO3 + Na + CO2 + H2O + SO4 =>
2 NaCHO3 + CaSO4*2H2O = CaCO3 + 2 Na + CO2 + 3 H2O + SO4
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
K + O2 = K2O2 =>
2 K + O2 = K2O2
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
Al(NO3)3 + Ba(OH)2 = Ba(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 3 Ba(NO3)2 + 2 Al(OH)3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CaCl2 + Na2SO4 = NaCl + Ca2(SO4)2 =>
2 CaCl2 + 2 Na2SO4 = 4 NaCl + Ca2(SO4)2
Sb + H2SO4 = Sb29SO403 + SO2 + H2O =>
29 Sb + 401 H2SO4 = Sb29SO403 + 400 SO2 + 401 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2S + Ni(NO3)2 = Ni2S2 + KNO3 =>
2 K2S + 2 Ni(NO3)2 = Ni2S2 + 4 KNO3
Ca3(PO4)3 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)3 + 3 SiO2 + 9 C = 3 CaSiO3 + 9 CO + 3 P
H2SO4 + HBr = SO2 + Br2 + H2O =>
H2SO4 + 2 HBr = SO2 + Br2 + 2 H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
MnO4({-}) + SO3({2-}) + H({+}) = MnO2 + SO4({2-}) + H2O =>
2 MnO4({-}) + 3 SO3({2-}) + 2 H({+}) = 2 MnO2 + 3 SO4({2-}) + H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au(CN)3 + Zn = Au + Zn(CN)2 =>
2 Au(CN)3 + 3 Zn = 2 Au + 3 Zn(CN)2
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO4({-}) + SO3({2-}) + H2O = MnO2 + SO4({2-}) + OH({-}) =>
2 MnO4({-}) + 3 SO3({2-}) + H2O = 2 MnO2 + 3 SO4({2-}) + 2 OH({-})
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + N2 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H + O2 = H2O =>
4 H + O2 = 2 H2O
Al + NaOH = Na + Al(OH)3 =>
Al + 3 NaOH = 3 Na + Al(OH)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ni + NaOH = Na + Ni(OH)2 =>
Ni + 2 NaOH = 2 Na + Ni(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + NaOH = Na + Ca(OH)2 =>
Ca + 2 NaOH = 2 Na + Ca(OH)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/08/11
Equations balanced on 07/08/10
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