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2 CuO + 4 Cl = 2 CuCl2 + O2
K(ClO3) + K(OH) + CrCl3 = K2CrO4 + KCl + H2O =>
K(ClO3) + 10 K(OH) + 2 CrCl3 = 2 K2CrO4 + 7 KCl + 5 H2O
Ag2S3 + HNO3 = Ag(NO3)3 + H2SO4 + NO + H2O =>
Ag2S3 + 14 HNO3 = 2 Ag(NO3)3 + 3 H2SO4 + 8 NO + 4 H2O
Mg(s) + SiO2(aq) = Mg2Si(aq) + O2(g) =>
2 Mg(s) + SiO2(aq) = Mg2Si(aq) + O2(g)
CaSO4 + Mg(NO3)2 = Ca(NO3)2 + MgSO4 =>
CaSO4 + Mg(NO3)2 = Ca(NO3)2 + MgSO4
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
AlO + NOH = AlOH + NO =>
AlO + NOH = AlOH + NO
HCOOH + H2O = H3O{+} + HOOC{-} =>
HCOOH + H2O = H3O{+} + HOOC{-}
KCIO3 + H2SO4 = KHSO4 + O2 + CIO2 + H2O =>
4 KCIO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 CIO2 + 2 H2O
H3BO3 + (CH3CO)2O = (CH3COO)2BOB(CH3COO)2 + CH3COOH =>
2 H3BO3 + 5(CH3CO)2O = (CH3COO)2BOB(CH3COO)2 + 6 CH3COOH
KC2H3O2 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaC2H3O2 =>
2 KC2H3O2 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaC2H3O2
H2MnO4 = H2O + HMnO4 + MnO2 =>
3 H2MnO4 = 2 H2O + 2 HMnO4 + MnO2
KFe(SO4)2 = K2O + Fe2O3 + SO3 =>
2 KFe(SO4)2 = K2O + Fe2O3 + 4 SO3
(NH4)2SO3 + HCl = NH4Cl + H2SO3 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2SO3
Be + C = Be2C =>
2 Be + C = Be2C
Ba(ClO4)2 + H2SO4 = HClO4 + BaSO4 =>
Ba(ClO4)2 + H2SO4 = 2 HClO4 + BaSO4
KClO3 + KNO2 + H2SO4 = KCl + NO3 + K2SO4 + H2O =>
KClO3 + 2 KNO2 + H2SO4 = KCl + 2 NO3 + K2SO4 + H2O
Tb4O7 + ZrO2 = Tb2Zr2O7 + O =>
Tb4O7 + 4 ZrO2 = 2 Tb2Zr2O7 + O
ammonia + sulfuricacid = ammoniumsulfate =>
2 NH3 + H2SO4 = (NH4)2SO4
KMnO4 + HNo3 = KNo3 + HMnO4 =>
KMnO4 + HNo3 = KNo3 + HMnO4
AgC2H3O2(aq) + NiCl2(aq) = AgCl(s) + Ni(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(C2H3O2)2(aq)
FeO(s) + CO(s) = Fe(l) + CO2(g) =>
FeO(s) + CO(s) = Fe(l) + CO2(g)
C20H42 = C6H6 + H2 =>
3 C20H42 = 10 C6H6 + 33 H2
Ge + H2 = GeH4 =>
Ge + 2 H2 = GeH4
CuO2 + C3H8 = Cu + CO2 + H2O =>
5 CuO2 + C3H8 = 5 Cu + 3 CO2 + 4 H2O
H2CO3 + ZnCl2 = ZnCO3 + HCl =>
H2CO3 + ZnCl2 = ZnCO3 + 2 HCl
CaO + C20H14O4 = CaO4 + C20H14 =>
4 CaO + 3 C20H14O4 = 4 CaO4 + 3 C20H14
Tb4O7 + ZrO2 = Tb2Zr2O7 + O =>
Tb4O7 + 4 ZrO2 = 2 Tb2Zr2O7 + O
NH4 + H2O2 = NO3 + H2O =>
NH4 + 5 H2O2 = NO3 + 7 H2O
CaPO4 + NaCO3 = CaCO3 + NaPO4 =>
CaPO4 + NaCO3 = CaCO3 + NaPO4
Co + KSCN = Co(SCN)2 + K =>
Co + 2 KSCN = Co(SCN)2 + 2 K
As2S3 = As + S =>
As2S3 = 2 As + 3 S
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
Cr(OH)5 = Cr2O5 + H2O =>
2 Cr(OH)5 = Cr2O5 + 5 H2O
KCl + NaCl = KNa + Cl2 =>
KCl + NaCl = KNa + Cl2
Fe(NO3)3 + Na2Cr2O7 = Fe2(Cr2O7)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2Cr2O7 = Fe2(Cr2O7)3 + 6 NaNO3
CS2 + S = CS4 =>
CS2 + 2 S = CS4
OCl{-} + SO3{-2} = SO4{2-} + Cl{-} =>
OCl{-} + SO3{-2} = SO4{2-} + Cl{-}
Mg + B = MgB2 =>
Mg + 2 B = MgB2
Co{2+} + SCN{-} = [Co(SCN)4]{2-} =>
Co{2+} + 4 SCN{-} = [Co(SCN)4]{2-}
KCl + Li = LiCl + K2 =>
2 KCl + 2 Li = 2 LiCl + K2
Mn + N = Mn3N4 =>
3 Mn + 4 N = Mn3N4
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
HAgCl4 + Zn = Ag + ZnCl2 + HCl =>
2 HAgCl4 + 3 Zn = 2 Ag + 3 ZnCl2 + 2 HCl
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
AI + HCl = AICl3 + H2 =>
2 AI + 6 HCl = 2 AICl3 + 3 H2
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
Ni{2+} + I{-} = NiI2 =>
Ni{2+} + 2 I{-} = NiI2
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