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CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
CoCl2 + K2S2O8 + KOH = Co(OH)3 + K2SO4 + KCl =>
2 CoCl2 + K2S2O8 + 6 KOH = 2 Co(OH)3 + 2 K2SO4 + 4 KCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
H3PO3 + HgCl2 + H2O = Hg2Cl2 + H3PO4 + HCl =>
H3PO3 + 2 HgCl2 + H2O = Hg2Cl2 + H3PO4 + 2 HCl
Pb(CH3COO)2 + Na2SO3 = PbSO3 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO3 = PbSO3 + 2 Na(CH3COO)
Ag(C2H3O2)(aq) + K(s) = K(C2H3O2)(aq) + Ag(aq) =>
Ag(C2H3O2)(aq) + K(s) = K(C2H3O2)(aq) + Ag(aq)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
I2 + H2S + H2O = I{-} + S + H3O{+} =>
I2 + H2S + 2 H2O = 2 I{-} + S + 2 H3O{+}
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
KF + AgNO3 = KAg + FNO3 =>
KF + AgNO3 = KAg + FNO3
Na2SO3 + Ba(NO3)2 = NaNO3 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = 2 NaNO3 + BaSO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
I2 + H2S + H2O = HI + SO2 =>
3 I2 + H2S + 2 H2O = 6 HI + SO2
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
Ca2Cl = Ca + Cl2 =>
2 Ca2Cl = 4 Ca + Cl2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Cr(OH)3 + HCl = Cr(OH)Cl2 + H2O =>
Cr(OH)3 + 2 HCl = Cr(OH)Cl2 + 2 H2O
CH3COCH3 + MgCl2 = CH3COCl2 + MgCH3 =>
CH3COCH3 + MgCl2 = CH3COCl2 + MgCH3
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
CuO + HCl + Fe = Cu + FeCl3 + H2O =>
3 CuO + 6 HCl + 2 Fe = 3 Cu + 2 FeCl3 + 3 H2O
KAlSi3O8 + CO2 + H2O = K2CO3 + Al2Si2O5(OH)4 + SiO2 =>
2 KAlSi3O8 + CO2 + 2 H2O = K2CO3 + Al2Si2O5(OH)4 + 4 SiO2
S + HNO3(dil) = H2SO4 + H2O + NO2 =>
S + 6 HNO3(dil) = H2SO4 + 2 H2O + 6 NO2
V + Se + I2 + H2O = V4OSe8I5 + H2 =>
8 V + 16 Se + 5 I2 + 2 H2O = 2 V4OSe8I5 + 2 H2
HgNO3(aq) + CaBr2(aq) = Ca(NO3)2(aq) + HgBr(aq) =>
2 HgNO3(aq) + CaBr2(aq) = Ca(NO3)2(aq) + 2 HgBr(aq)
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
(NH2)2CNH + H2O = NH3 + CO2 =>
(NH2)2CNH + 2 H2O = 3 NH3 + CO2
KOH + NH2CH2COOH = NH2CH2COOK + H2O =>
KOH + NH2CH2COOH = NH2CH2COOK + H2O
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
NaClO3 + CuCO3 = Na2CO3 + Cu(ClO3)2 =>
2 NaClO3 + CuCO3 = Na2CO3 + Cu(ClO3)2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Si(OH)4(aq) + NaBr(aq) = SiBr4(aq) + NaOH(aq) =>
Si(OH)4(aq) + 4 NaBr(aq) = SiBr4(aq) + 4 NaOH(aq)
Ca(OH)Cl + HCl = CaCl2 + H2O =>
Ca(OH)Cl + HCl = CaCl2 + H2O
Si + HF + HNO3 = H2SiF4 + H2O + NO2 =>
Si + 4 HF + 2 HNO3 = H2SiF4 + 2 H2O + 2 NO2
WO3 + SnCl2 + HCl = H2[SnCl6] + W3O8 + H2O =>
3 WO3 + SnCl2 + 4 HCl = H2[SnCl6] + W3O8 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K + HO = HKO =>
K + HO = HKO
CH3COOH + HNO3 = CO2 + NH3 + H2O =>
CH3COOH + HNO3 = 2 CO2 + NH3 + H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
WO3 + SnCl2 + HCl = H2(SnCl6) + W3O8 + H2O =>
3 WO3 + SnCl2 + 4 HCl = H2(SnCl6) + W3O8 + H2O
(NH4)2S + BaI2 = NH4I + BaS =>
(NH4)2S + BaI2 = 2 NH4I + BaS
MgCO3 + H3Po4 = Mg3(Po4)2 + CO2 + H2O =>
3 MgCO3 + 2 H3Po4 = Mg3(Po4)2 + 3 CO2 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaCN + H2O = HCOONa + NH3 =>
NaCN + 2 H2O = HCOONa + NH3
WO3 + SNCl2 + HCl = W3O8 + H2SNCl6 + H2O =>
3 WO3 + SNCl2 + 4 HCl = W3O8 + H2SNCl6 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + Pt(SO4)2 = MgSO4 + Pt =>
2 Mg + Pt(SO4)2 = 2 MgSO4 + Pt
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
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