| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 9 10 11 |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3NH3 + SH = CH3NH4 + S2H =>
CH3NH3 + 2 SH = CH3NH4 + S2H
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Na + H2O = NaH + O =>
2 Na + H2O = 2 NaH + O
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
Mg + O = MgO =>
Mg + O = MgO
Cu + H2O = CuO + H =>
Cu + H2O = CuO + 2 H
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Ca + H2O = CaO + H =>
Ca + H2O = CaO + 2 H
Pb + H2O = PbO + H =>
Pb + H2O = PbO + 2 H
Pb + H2O = PbO + H =>
Pb + H2O = PbO + 2 H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag{+} + Ca = Ag + Ca{+} =>
Ag{+} + Ca = Ag + Ca{+}
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Co + P4 = Co3P4 =>
3 Co + P4 = Co3P4
C + BaSO4 = BaS + CO =>
4 C + BaSO4 = BaS + 4 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NaOH + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnSO2 + O2 = ZnO + SO2 =>
2 ZnSO2 + O2 = 2 ZnO + 2 SO2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Mg(ClO3)2 = MgCl2 + O =>
Mg(ClO3)2 = MgCl2 + 6 O
P + I = PI =>
P + I = PI
CuCO3 + HBr = CuBr2 + H2O + CO2 =>
CuCO3 + 2 HBr = CuBr2 + H2O + CO2
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
ZnSO2 + O2 = ZnO + SO2 =>
2 ZnSO2 + O2 = 2 ZnO + 2 SO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/02/09
Equations balanced on 08/01/08
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