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Na2SiO3 + 2 HOH = 2 Na + 2 OH + H2SiO3
Na2S + KCl = NaCl + K2S =>
Na2S + 2 KCl = 2 NaCl + K2S
K2O4 + CO2 = K2C2 + O2 =>
K2O4 + 2 CO2 = K2C2 + 4 O2
Na + HBr = H2 + NaBr2 =>
Na + 2 HBr = H2 + NaBr2
CuSO4(ag) + Mg(s) = Cu(s) + MgSO4(aq) =>
CuSO4(ag) + Mg(s) = Cu(s) + MgSO4(aq)
Ba + AgCl = BaAgCl =>
Ba + AgCl = BaAgCl
HgS(s) + HNO3(aq) + HCl(aq) = HgCl2(aq) + S(s) + NO(g) + H2O(l) =>
3 HgS(s) + 2 HNO3(aq) + 6 HCl(aq) = 3 HgCl2(aq) + 3 S(s) + 2 NO(g) + 4 H2O(l)
SCO3 + CaHO = SHO + CaCO3 =>
SCO3 + CaHO = SHO + CaCO3
CH3CH2CH(NH2)COOH + O2 = CO2 + N2 + H2O =>
4 CH3CH2CH(NH2)COOH + 21 O2 = 16 CO2 + 2 N2 + 18 H2O
NaOH + K3PO4 = Na3PO4 + KOH =>
3 NaOH + K3PO4 = Na3PO4 + 3 KOH
Cu2O + NH3 + H2O = Cu(NH3)2OH =>
Cu2O + 4 NH3 + H2O = 2 Cu(NH3)2OH
Fe2O3(s) = Fe3O4(s) + O2(g) =>
6 Fe2O3(s) = 4 Fe3O4(s) + O2(g)
Ce2 + KI = KCe + I2 =>
Ce2 + 2 KI = 2 KCe + I2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
K2CrO4 + (NH4)2S = K2S + S + NH3 + Cr(OH)3 + H2O =>
2 K2CrO4 + 5(NH4)2S = 2 K2S + 3 S + 10 NH3 + 2 Cr(OH)3 + 2 H2O
AlCl3 + (NaOH) = NaAlO2 + (NaCl) + (H2O) =>
AlCl3 + 4(NaOH) = NaAlO2 + 3(NaCl) + 2(H2O)
Mg(N3)2 + H2O(l) = Mg(OH)2(aq) + HN3(aq) =>
Mg(N3)2 + 2 H2O(l) = Mg(OH)2(aq) + 2 HN3(aq)
Bi(OH)3 + Na2[Sn(OH)4] = Bi + [Sn(OH)6] + NaOH =>
4 Bi(OH)3 + 3 Na2[Sn(OH)4] = 4 Bi + 3[Sn(OH)6] + 6 NaOH
PI3 + HNO3 = H3PO4 + HIO3 + NO + H2O =>
3 PI3 + 20 HNO3 = 3 H3PO4 + 9 HIO3 + 20 NO + H2O
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
(C2H5COO)2Ca + KMnO4 + H2SO4 = K2SO4 + Mn2SO4 + CaSO4 + CO2 + H2O =>
3(C2H5COO)2Ca + 14 KMnO4 + 17 H2SO4 = 7 K2SO4 + 7 Mn2SO4 + 3 CaSO4 + 18 CO2 + 32 H2O
Mg + Zn(SO4) = Zn + Mg(SO4)2 =>
Mg + 2 Zn(SO4) = 2 Zn + Mg(SO4)2
AlCl3 + O2 = Al2O3 + Cl2 =>
4 AlCl3 + 3 O2 = 2 Al2O3 + 6 Cl2
Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)
MgSO4 + Fe = Mg + FeSO4 =>
MgSO4 + Fe = Mg + FeSO4
KO2 + CO = K2CO3 + O2 =>
2 KO2 + CO = K2CO3 + O2
C + O2 = CO2 =>
C + O2 = CO2
Ga2(SO3)3 + Ba(ClO3)2 = BaSO3 + Ga(ClO3)3 =>
Ga2(SO3)3 + 3 Ba(ClO3)2 = 3 BaSO3 + 2 Ga(ClO3)3
CoBr2(aq) + Na2CO3(aq) = CoCO3 + NaBr =>
CoBr2(aq) + Na2CO3(aq) = CoCO3 + 2 NaBr
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
Fe2(SO4)3 + Na2SO3 = Fe2(SO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SO3 = Fe2(SO3)3 + 3 Na2SO4
Sr(NO3)2 + CuSO4*5H2O = SrSO4 + Cu(NO3)2*5H2O =>
Sr(NO3)2 + CuSO4*5H2O = SrSO4 + Cu(NO3)2*5H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(OH)2 + NaOH = Na2Cu(OH)4 =>
Cu(OH)2 + 2 NaOH = Na2Cu(OH)4
N2 + O2 = NO2O5 =>
N2 + 7 O2 = 2 NO2O5
CrO4 + H2S = Cr(OH)3 + S + H2O =>
2 CrO4 + 5 H2S = 2 Cr(OH)3 + 5 S + 2 H2O
Ag + (NO3) + HCl = AgCl + HNO3 =>
Ag + (NO3) + HCl = AgCl + HNO3
Na + HBr = H2 + NaBr2 =>
Na + 2 HBr = H2 + NaBr2
Ni + MgBr2 = NiBr2 + Mg =>
Ni + MgBr2 = NiBr2 + Mg
Fe2{+} + HCl + H2O2 = Cl{-} + Fe{3+} + H2O =>
2 Fe2{+} + 10 HCl + 5 H2O2 = 10 Cl{-} + 4 Fe{3+} + 10 H2O
ammoniumnitrate = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
FeO4{2-} + H2C2O4 + H{+} = Fe{3+} + CO2 + H2O =>
2 FeO4{2-} + 3 H2C2O4 + 10 H{+} = 2 Fe{3+} + 6 CO2 + 8 H2O
(NH4)2Cr2O7 + KOH = H2O + K2CrO4 + (NH4)2CrO4 =>
(NH4)2Cr2O7 + 2 KOH = H2O + K2CrO4 + (NH4)2CrO4
Mg + HN = Mg3N2 + H2 =>
3 Mg + 2 HN = Mg3N2 + H2
Na + HBr = H2 + NaBr2 =>
Na + 2 HBr = H2 + NaBr2
SCO3 + CaHO = SHO + CaCO3 =>
SCO3 + CaHO = SHO + CaCO3
BeCl2 + K2SO4 = BeSO4 + KCl =>
BeCl2 + K2SO4 = BeSO4 + 2 KCl
MnCl2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
MnCl2 + 2 Cl2 + 8 KOH = K2MnO4 + 6 KCl + 4 H2O
K2[Zn(OH)4] + HI = ZnI2 + KI + H2O =>
K2[Zn(OH)4] + 4 HI = ZnI2 + 2 KI + 4 H2O
Cr(OH)3 + OH{-} = CrO4{2-} + H2O + e =>
Cr(OH)3 + 5 OH{-} = CrO4{2-} + 4 H2O + 3e
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