| Equations balanced on the previous day | Equations balanced on the next day |
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2 NaHCO3 = Na2CO3 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCO3(s) + HC2H3O2(aq) = CO2(g) + Ca(C2H3O2)2(aq) + H2O(l) =>
CaCO3(s) + 2 HC2H3O2(aq) = CO2(g) + Ca(C2H3O2)2(aq) + H2O(l)
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
CaCO3(s) + HC2H3O2(aq) = CO2(g) + Ca(C2H3O2)2(aq) + H2O(l) =>
CaCO3(s) + 2 HC2H3O2(aq) = CO2(g) + Ca(C2H3O2)2(aq) + H2O(l)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
NaOH(aq) + H2C20H12O4(aq) = H2O(l) + Na2C20H12O4(aq) =>
2 NaOH(aq) + H2C20H12O4(aq) = 2 H2O(l) + Na2C20H12O4(aq)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
H2SO4 + NH3 = NH4H(SO4) =>
H2SO4 + NH3 = NH4H(SO4)
PbO + NO2 + O2 = Pb(NO3)2 =>
2 PbO + 4 NO2 + O2 = 2 Pb(NO3)2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
SrCl2(aq) + Na2SO4(aq) = SrSO4(s) + NaCl(aq) =>
SrCl2(aq) + Na2SO4(aq) = SrSO4(s) + 2 NaCl(aq)
Pb + I = PbI =>
Pb + I = PbI
Pb + I = PbI =>
Pb + I = PbI
Al + I2O3 = Al2O3 + I2 =>
2 Al + I2O3 = Al2O3 + I2
Pb + I = PbI2 =>
Pb + 2 I = PbI2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
CaI2 + Na2SO4 = CaSO4 + NaI =>
CaI2 + Na2SO4 = CaSO4 + 2 NaI
Fe + Cl = FeCl =>
Fe + Cl = FeCl
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Br2 + ClO2{-} = Br{-1]+ClO2 =>
Br2 + 2 ClO2{-} = 2 Br{-1]+2ClO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NO2 + ClO4{-} + H2O = NO3{-} + H{+} + Cl{-} =>
8 NO2 + ClO4{-} + 4 H2O = 8 NO3{-} + 8 H{+} + Cl{-}
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Ca + Cl = CaCl =>
Ca + Cl = CaCl
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/30/07
Equations balanced on 11/29/06
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