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Al + SiO3 = AlSiO3
C6H3OH + O2 = CO2 + H2O =>
2 C6H3OH + 13 O2 = 12 CO2 + 4 H2O
Co(NO3)2(aq) + (NH4)2CO3(aq) = CoCO3(s) + NH4NO3(aq) =>
Co(NO3)2(aq) + (NH4)2CO3(aq) = CoCO3(s) + 2 NH4NO3(aq)
SnO + N2O5 = Sn(NO3)2 =>
SnO + N2O5 = Sn(NO3)2
HClO4 + Si(OH)4 = Si(ClO4)4 + H2O =>
4 HClO4 + Si(OH)4 = Si(ClO4)4 + 4 H2O
Al(s) + CuO(aq) = Al2O3(aq) + Cu(s) =>
2 Al(s) + 3 CuO(aq) = Al2O3(aq) + 3 Cu(s)
Ca(OH)2 + Br2 = Ca(BrO3)2 + CaBr2 + H2O =>
6 Ca(OH)2 + 6 Br2 = Ca(BrO3)2 + 5 CaBr2 + 6 H2O
Na(s) + CO2 = Na2CO3 + C(s) =>
4 Na(s) + 3 CO2 = 2 Na2CO3 + C(s)
Na2OSO2 = Na2SO3 =>
Na2OSO2 = Na2SO3
NH3 + CrO3 = N2 + H2O + Cr2O =>
10 NH3 + 6 CrO3 = 5 N2 + 15 H2O + 3 Cr2O
Pb(NO3)2 + K2(SiO3) = K(NO3) + Pb(SiO3) =>
Pb(NO3)2 + K2(SiO3) = 2 K(NO3) + Pb(SiO3)
FeI3 = Fe + I =>
FeI3 = Fe + 3 I
P + HBrO + H2O = H3PO4 + HBr =>
2 P + 5 HBrO + 3 H2O = 2 H3PO4 + 5 HBr
Cl{-} + MnO4{-} + OH{-} = MnO4{2-} + H2O + Cl2O =>
2 Cl{-} + 4 MnO4{-} + 2 OH{-} = 4 MnO4{2-} + H2O + Cl2O
CdCl2 + KI = CdI2 + KCl =>
CdCl2 + 2 KI = CdI2 + 2 KCl
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
NaOH + Cu(H2O)6 = Cu(OH)2 + H2O + Na =>
2 NaOH + Cu(H2O)6 = Cu(OH)2 + 6 H2O + 2 Na
FeS2 + H2O + O2 = FeO(OH) + H2SO4 =>
4 FeS2 + 10 H2O + 15 O2 = 4 FeO(OH) + 8 H2SO4
Cd(CH3COO)2 + NaOH = Cd(OH)2 + CH3COONa =>
Cd(CH3COO)2 + 2 NaOH = Cd(OH)2 + 2 CH3COONa
Cl + KI = I2 + KCl =>
2 Cl + 2 KI = I2 + 2 KCl
CH3CN + H2O + H2SO4 = CH3COOH + (NH4)2SO4 =>
2 CH3CN + 4 H2O + H2SO4 = 2 CH3COOH + (NH4)2SO4
C2H4(gas) + O2(gas) = CO2(gas) + H2O(gas) =>
C2H4(gas) + 3 O2(gas) = 2 CO2(gas) + 2 H2O(gas)
COCO2 + H2O = HCO + CO2 =>
3 COCO2 + H2O = 2 HCO + 4 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SnCl4 + K2S = SnS2 + KCl =>
SnCl4 + 2 K2S = SnS2 + 4 KCl
CuCl2 + NH3 = Cu(NH3)4 + Cl =>
CuCl2 + 4 NH3 = Cu(NH3)4 + 2 Cl
Li + Si = Li6Si2 =>
6 Li + 2 Si = Li6Si2
Mg3(PO4)2 + FeSO4 = MgSO4 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeSO4 = 3 MgSO4 + Fe3(PO4)2
Al + CuCl = Al3Cl2 + Cu =>
3 Al + 2 CuCl = Al3Cl2 + 2 Cu
KI3 + H2O2 = KOH + I2 =>
2 KI3 + H2O2 = 2 KOH + 3 I2
C2O2(OH)2 + NaOH = Na2C2O4 + H2O =>
C2O2(OH)2 + 2 NaOH = Na2C2O4 + 2 H2O
ClO2 + H2O = ClO2H2O =>
ClO2 + H2O = ClO2H2O
NaI + KNO2 + HCl = KI3 + NO + H2O + NaNO2 + KCl =>
3 NaI + 5 KNO2 + 4 HCl = KI3 + 2 NO + 2 H2O + 3 NaNO2 + 4 KCl
AlI3 + NaCl = NaI + AlCl3 =>
AlI3 + 3 NaCl = 3 NaI + AlCl3
KOH + HO2C2H3 = KO2C2H3 + H2O =>
KOH + HO2C2H3 = KO2C2H3 + H2O
Na + Ce2 = Na2Ce3 =>
4 Na + 3 Ce2 = 2 Na2Ce3
UO{2+} + H{+} + NO3{-} = UO2{2+} + NO + H2O =>
3 UO{2+} + 2 H{+} + 2 NO3{-} = 3 UO2{2+} + 2 NO + H2O
KNO3CaCl2 = KCl2CaNO3 =>
KNO3CaCl2 = KCl2CaNO3
Pt + I2 = PtI6 =>
Pt + 3 I2 = PtI6
Br2 + Mn(NO3)3 + NaOH = MnO2 + NaNO3 + NaBr + H2O =>
Br2 + 2 Mn(NO3)3 + 8 NaOH = 2 MnO2 + 6 NaNO3 + 2 NaBr + 4 H2O
Al(s) + FeSO4 = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4 = Al2(SO4)3(aq) + 3 Fe(s)
CH4O3S + C2H5OH = C3H8O3S + H2O =>
CH4O3S + C2H5OH = C3H8O3S + H2O
HCOOH + CaCO3 = Ca(HCOO)2 + CO2 + H2O =>
2 HCOOH + CaCO3 = Ca(HCOO)2 + CO2 + H2O
AlCl{+3} + NaOH = Al(OH){+3} + NaCl =>
AlCl{+3} + NaOH = Al(OH){+3} + NaCl
SnF4 + Br2 = SnBr4 + F2 =>
SnF4 + 2 Br2 = SnBr4 + 2 F2
C8H6O4 + C2H6O = C12H14O4 + H2O =>
C8H6O4 + 2 C2H6O = C12H14O4 + 2 H2O
C6H6CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
10 C6H6CH3 + 14 KMnO4 + 21 H2SO4 = 10 C6H5COOH + 7 K2SO4 + 14 MnSO4 + 36 H2O
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
CdSO4 + K = K2SO4 + Cd =>
CdSO4 + 2 K = K2SO4 + Cd
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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