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HCO3{-} + H2O = H2CO3 + OH{-}
NiS + KClO3 + HCl = NiCl2 + KCl + S + H2O =>
3 NiS + KClO3 + 6 HCl = 3 NiCl2 + KCl + 3 S + 3 H2O
NaNO3(H2O) + Cl2 = NaClO3 + NCl + H2O =>
NaNO3(H2O) + Cl2 = NaClO3 + NCl + H2O
ZnF2 + O2 = ZnO + F2 =>
2 ZnF2 + O2 = 2 ZnO + 2 F2
BaSeO4 = BaSe + O2 =>
BaSeO4 = BaSe + 2 O2
Cl2 + H2Br = ClBr + H =>
Cl2 + 2 H2Br = 2 ClBr + 4 H
FeO + HCr = FeCr2 + H2O =>
FeO + 2 HCr = FeCr2 + H2O
Ba(NO3) + Al(SO4)3 = Al(NO3)3 + BaSO4 =>
3 Ba(NO3) + Al(SO4)3 = Al(NO3)3 + 3 BaSO4
Cu(OH)2 + NaClO + NaOH = NaCuO2 + NaCl + H2O =>
2 Cu(OH)2 + NaClO + 2 NaOH = 2 NaCuO2 + NaCl + 3 H2O
KMnO4 + HCl = Cl2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
Mg3(PO4)2 + K = K3PO4 + Mg =>
Mg3(PO4)2 + 6 K = 2 K3PO4 + 3 Mg
C + SO4 = CS2 + CO =>
9 C + 2 SO4 = CS2 + 8 CO
Zn(NO3)2 + C5H8O2 = CO2 + H2O + N2 + ZnO =>
12 Zn(NO3)2 + 5 C5H8O2 = 25 CO2 + 20 H2O + 12 N2 + 12 ZnO
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeSK2SO4 = K2SFeSO4 =>
FeSK2SO4 = K2SFeSO4
C6H4(CHO)(COOH) + O2 = C6H4(COOH)2 =>
2 C6H4(CHO)(COOH) + O2 = 2 C6H4(COOH)2
Sr(NO3)2 + Na2S = Sr2S + Na(NO3)2 =>
2 Sr(NO3)2 + Na2S = Sr2S + 2 Na(NO3)2
K2CO3 + CuF2 = CuCO3 + KF =>
K2CO3 + CuF2 = CuCO3 + 2 KF
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Ca + OH + H3PO4 = Ca3PO42 + HOH =>
3 Ca + 79 OH + H3PO4 = Ca3PO42 + 41 HOH
Al(NO3)3 + CaCl2 = Al(Cl)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaCl2 = 2 Al(Cl)3 + 3 Ca(NO3)2
Fe2 + S = Fe(S)2 =>
Fe2 + 4 S = 2 Fe(S)2
K2CO3 + BaO = K2O + BaCO3 =>
K2CO3 + BaO = K2O + BaCO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + CoCl2 = CaCl2 + Co =>
Ca + CoCl2 = CaCl2 + Co
HNO + CaOH = CaNO + H2O =>
HNO + CaOH = CaNO + H2O
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
PbO2 + KF + H2SO4 = PbSO4 + K2SO4 + OF2 + H2O =>
2 PbO2 + 2 KF + 3 H2SO4 = 2 PbSO4 + K2SO4 + OF2 + 3 H2O
HCI + Na2S = H2S + NaCI =>
2 HCI + Na2S = H2S + 2 NaCI
HAsO4 + H2O = H2AsO4 + OH =>
HAsO4 + H2O = H2AsO4 + OH
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Li + AgCl = LiCl + Ag =>
Li + AgCl = LiCl + Ag
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
CaCO3 + H2O2 = CaO + H2CO4 =>
CaCO3 + H2O2 = CaO + H2CO4
Na2S2O8 + NH2OH = N2 + Na2SO4 + H2SO4 + H2O =>
Na2S2O8 + 2 NH2OH = N2 + Na2SO4 + H2SO4 + 2 H2O
KHSO4 + MnO2 + KCl = MnSO4 + K2SO4 + Cl2 + KOH =>
2 KHSO4 + MnO2 + 2 KCl = MnSO4 + K2SO4 + Cl2 + 2 KOH
Rb + MgCl2 = RbMgCl2 =>
Rb + MgCl2 = RbMgCl2
KI + SO2 + H2O = I2 + KOH + S =>
4 KI + SO2 + 2 H2O = 2 I2 + 4 KOH + S
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
Na2CO3 + Pb(NO3)2 = PbCO3 + NaNO3 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + 2 NaNO3
Be + HOH = Be(OH)2 + H2 =>
Be + 2 HOH = Be(OH)2 + H2
FeS + H2CO3 = FeO + CHOH + S =>
2 FeS + H2CO3 = 2 FeO + CHOH + 2 S
CHNaO3 + HCl = NaCl + CO2 + H2O =>
CHNaO3 + HCl = NaCl + CO2 + H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
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