| Equations balanced on the previous day | Equations balanced on the next day |
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C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
PbO + H2S = PbS + H2O =>
PbO + H2S = PbS + H2O
V + H2O = HV6O17 + H2 =>
12 V + 34 H2O = 2 HV6O17 + 33 H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
Mn(CO)3 + O2 = MnO2 + CO2 =>
2 Mn(CO)3 + 5 O2 = 2 MnO2 + 6 CO2
NaBrO3 + SO2 + H2O = Br2 + Na2SO4 + H2SO4 =>
2 NaBrO3 + 5 SO2 + 4 H2O = Br2 + Na2SO4 + 4 H2SO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
Ni(s) + AgSO4(ag) = NiSO4(ag) + Ag(s) =>
Ni(s) + AgSO4(ag) = NiSO4(ag) + Ag(s)
HClO4 + ClO2 + H2O = HClO3 =>
HClO4 + 2 ClO2 + H2O = 3 HClO3
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI + NaOCl + H2O = NaCl + KOH + I2 =>
2 KI + NaOCl + H2O = NaCl + 2 KOH + I2
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
Na3AsO4 + H2SO4 + KI = Na3AsO3 + H2O + I2 + K2SO4 =>
Na3AsO4 + H2SO4 + 2 KI = Na3AsO3 + H2O + I2 + K2SO4
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Na2CrO4 + H2SO4 + NaI = I2 + Cr2(SO4)3 + H2O + Na2SO4 =>
2 Na2CrO4 + 8 H2SO4 + 6 NaI = 3 I2 + Cr2(SO4)3 + 8 H2O + 5 Na2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na3PO4 + H2SO4 + KI = Na3PO3 + H2O + I2 + K2SO4 =>
Na3PO4 + H2SO4 + 2 KI = Na3PO3 + H2O + I2 + K2SO4
Na3PO4 + H2SO4 + KI = Na3PO3 + H2O + I2 + K2SO4 =>
Na3PO4 + H2SO4 + 2 KI = Na3PO3 + H2O + I2 + K2SO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/09/13
Equations balanced on 06/08/12
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