| Equations balanced on the previous day | Equations balanced on the next day |
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2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag(s)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag(s)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
MnO4 + SO2 + H2O = Mn2 + SO4{-}2 + H{+} =>
6 MnO4 + 16 SO2 + 8 H2O = 3 Mn2 + 16 SO4{-}2 + 16 H{+}
Fe3 + Cl2 = Fe(Cl2)3 =>
Fe3 + 9 Cl2 = 3 Fe(Cl2)3
OPCl3 + NH3 = OP(NH2)3 + NH4Cl =>
OPCl3 + 6 NH3 = OP(NH2)3 + 3 NH4Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
MnO4{-} + SO2 + H2O = Mn2 + SO4{-}2 + H{+} =>
6 MnO4{-} + 14 SO2 + 4 H2O = 3 Mn2 + 14 SO4{-}2 + 8 H{+}
Na + Fe = NaFe =>
Na + Fe = NaFe
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
CH4 + H2O = H2 + CO2 =>
CH4 + 2 H2O = 4 H2 + CO2
Na + Fe{3+} = NaFe{3 = } =>
Na + Fe{3+} = NaFe{3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Na + Fe{3+} = NaFe{3+} =>
Na + Fe{3+} = NaFe{3+}
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag(s)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SIO2 + HF = SIF4 + H2O =>
SIO2 + 4 HF = SIF4 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
HBr + Na(OH) = NaBr + H2O =>
HBr + Na(OH) = NaBr + H2O
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/25/08
Equations balanced on 11/24/07
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