| Equations balanced on the previous day | Equations balanced on the next day |
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Fe2O3 + CO = 2 FeO + CO2
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
H3(PO4) + K2O = K3(PO4) + H2O =>
2 H3(PO4) + 3 K2O = 2 K3(PO4) + 3 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Al = Al(SO4) + SO2 + H2O =>
2 H2SO4 + Al = Al(SO4) + SO2 + 2 H2O
NH3 + H2(SO4) = (NH4)2SO4 =>
2 NH3 + H2(SO4) = (NH4)2SO4
Mg + HBr = H2 + MgBr2 =>
Mg + 2 HBr = H2 + MgBr2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Zn + Cl = Zn2Cl =>
2 Zn + Cl = Zn2Cl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CuNO3 + K2CO3 = Cu2CO3 + KNO3 =>
2 CuNO3 + K2CO3 = Cu2CO3 + 2 KNO3
H2O + KOH + Al = KAl(OH)4 + H2 =>
6 H2O + 2 KOH + 2 Al = 2 KAl(OH)4 + 3 H2
BaO + H3(PO4) = H2O + Ba3(PO4)2 =>
3 BaO + 2 H3(PO4) = 3 H2O + Ba3(PO4)2
KCl + Pb(NO3)2 = PbCl2 + K(NO3) =>
2 KCl + Pb(NO3)2 = PbCl2 + 2 K(NO3)
Cu(NO3)2 + K2CO3 = CuCO3 + K2(NO3)2 =>
Cu(NO3)2 + K2CO3 = CuCO3 + K2(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
Na2CO3 + CH3COOH = NaCH3COO + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2CO3
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Na2S + Cu(CH3COO)2 = Na(CH3COO) + CuS =>
Na2S + Cu(CH3COO)2 = 2 Na(CH3COO) + CuS
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
PbS + NaNO3 + CaC2 = Pb + Na2S + CO2 + N + CaS =>
5 PbS + 4 NaNO3 + 3 CaC2 = 5 Pb + 2 Na2S + 6 CO2 + 4 N + 3 CaS
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
PbO + NH3 = N2 + H2O + Pb =>
3 PbO + 2 NH3 = N2 + 3 H2O + 3 Pb
PbS + CaC2 + O = Pb + CO2 + CaS =>
PbS + CaC2 + 4 O = Pb + 2 CO2 + CaS
HC1 + CaCO3 = CaC2 + H2O + CO2 =>
2 HC1 + CaCO3 = CaC2 + H2O + CO2
PbS + CaC2 + O2 = Pb + CO2 + CaS =>
PbS + CaC2 + 2 O2 = Pb + 2 CO2 + CaS
Pb + PbO2 + H{+} + SO4{-2} = PbSO4 + H2O =>
Pb + PbO2 + 4 H{+} + 2 SO4{-2} = 2 PbSO4 + 2 H2O
HCl + HNO3 + Sn = NO2 + H2SnCl6 + H2O =>
6 HCl + 4 HNO3 + Sn = 4 NO2 + H2SnCl6 + 4 H2O
PbS + CaCl + O2 = Pb + ClO2 + CaS =>
PbS + CaCl + O2 = Pb + ClO2 + CaS
H2O + CO2 = CO(OH)2 =>
H2O + CO2 = CO(OH)2
PbS + CaO = Pb + CaS + SO2 =>
3 PbS + 2 CaO = 3 Pb + 2 CaS + SO2
HI = H2 + I2 =>
2 HI = H2 + I2
PbS + CaC2 = Pb + CaS + CS =>
3 PbS + CaC2 = 3 Pb + CaS + 2 CS
PbS + CaC2 = Pb + CaS2 + CS =>
4 PbS + CaC2 = 4 Pb + CaS2 + 2 CS
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/25/08
Equations balanced on 09/24/07
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