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4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(s)
Pb(NO3)2(aq) + H2SO4 = PbSO4(l) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4 = PbSO4(l) + 2 HNO3(aq)
CH3OH + Cl = CH3OCl + H2 =>
2 CH3OH + 2 Cl = 2 CH3OCl + H2
Na2SO3 + KMnO4 + NaOH = Na2MnO4 + Na2SO4 + H2O + K2MnO4 =>
Na2SO3 + 2 KMnO4 + 2 NaOH = Na2MnO4 + Na2SO4 + H2O + K2MnO4
NaOH + Mg(NO3) = Mg(OH) + NaNO3 =>
NaOH + Mg(NO3) = Mg(OH) + NaNO3
FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + 2 HBr
CH3COOH + AlCl3 = CH3COCl + Al(OH)3 =>
3 CH3COOH + AlCl3 = 3 CH3COCl + Al(OH)3
CH3COO{-} + H3O{+} + CH3COONa = CH3COOH + NaOH =>
CH3COO{-} + H3O{+} + CH3COONa = 2 CH3COOH + NaOH
CuCl2H2O + NaOH = CuO + NaCl + H2O =>
CuCl2H2O + 2 NaOH = CuO + 2 NaCl + 2 H2O
Cu(NO3)2 + FeSO4 = Cu3(SO4)2 + Fe(NO3)3 =>
3 Cu(NO3)2 + 2 FeSO4 = Cu3(SO4)2 + 2 Fe(NO3)3
X2O + C = X + CO =>
X2O + C = 2 X + CO
XBa(NO3)2 + XNaOH = XBaOH + XNa(NO3)2 =>
XBa(NO3)2 + XNaOH = XBaOH + XNa(NO3)2
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
NaI(aq) + Cl2(g) = NaCl(aq) + I1(cr) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + 2 I1(cr)
SiN + O2 = SiON =>
2 SiN + O2 = 2 SiON
KCH3CO2 + CuSO4 = K2SO4 + Cu(CH3CO2)2 =>
2 KCH3CO2 + CuSO4 = K2SO4 + Cu(CH3CO2)2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CHO =>
2 NaHCO3 + 5 CH3COOH = 2 NaCH3COO + 4 H2O + 8 CHO
Cu(CH3COO)2H2O = Cu + H2O + CH3COO =>
Cu(CH3COO)2H2O = Cu + H2O + 2 CH3COO
Cl6 + O7 = ClO =>
7 Cl6 + 6 O7 = 42 ClO
BaCO3 + NH3 = BaH2 + (NH)2(CO3)2 =>
2 BaCO3 + 2 NH3 = 2 BaH2 + (NH)2(CO3)2
PH3 + O2 = P5O4 + H2O =>
20 PH3 + 23 O2 = 4 P5O4 + 30 H2O
NaClO4 + H2O = NaOH + HClO4 =>
NaClO4 + H2O = NaOH + HClO4
Na2S2O3 + NaClO + H2SO4 = Cl2 + H2O + Na2SO4 =>
Na2S2O3 + 8 NaClO + 3 H2SO4 = 4 Cl2 + 3 H2O + 5 Na2SO4
FeS + LiI = FeI + LiS =>
FeS + LiI = FeI + LiS
Li3N + K2SO4 = Li2SO4 + K3N =>
2 Li3N + 3 K2SO4 = 3 Li2SO4 + 2 K3N
ClO3 + NaOH = NaClO3 + NaClO4 + H2O =>
2 ClO3 + 2 NaOH = NaClO3 + NaClO4 + H2O
H2SO4 + K3PO4 = KHSO4 + K2HPO4 =>
H2SO4 + K3PO4 = KHSO4 + K2HPO4
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
Cu2S + H = Cu + HS =>
Cu2S + H = 2 Cu + HS
KJ + H2SO4 + H2O2 = J2 + K2SO4 + H2O =>
2 KJ + H2SO4 + H2O2 = J2 + K2SO4 + 2 H2O
H3PO4 + (CaO)6 = Ca3(PO4)2 + H2O =>
4 H3PO4 + (CaO)6 = 2 Ca3(PO4)2 + 6 H2O
SiN + O2 = SiON =>
2 SiN + O2 = 2 SiON
KNO3 + C + S = N2 + K2S + CO2 =>
2 KNO3 + 3 C + S = N2 + K2S + 3 CO2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Ba(OH)2 + NH4(NO3) = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4(NO3) = Ba(NO3)2 + 2 NH3 + 2 H2O
Sr(C2H3O2)2 + Na2SO4 = SrSO4 + NaC2H3O2 =>
Sr(C2H3O2)2 + Na2SO4 = SrSO4 + 2 NaC2H3O2
Fe + H2O2 + H3PO4 = FePO4 + H2O =>
2 Fe + 3 H2O2 + 2 H3PO4 = 2 FePO4 + 6 H2O
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
Na + BaS = Ba + NaS =>
Na + BaS = Ba + NaS
Na2Cl + Ca(NO3)2 = NaNO3 + CaCl =>
Na2Cl + Ca(NO3)2 = 2 NaNO3 + CaCl
Zn + Ni2 = ZnNi2 =>
Zn + Ni2 = ZnNi2
Br2 + HNO2 = BrNO2 + H2 =>
Br2 + 2 HNO2 = 2 BrNO2 + H2
H2S + SO2 = H2O2 + S2 =>
H2S + SO2 = H2O2 + S2
KCN + AgNO3 = Ag(CN) + KNO3 =>
KCN + AgNO3 = Ag(CN) + KNO3
CH2NH2COOH + O2 = CO2 + H2O + N2 =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
HClO2 = O2 + HCl =>
HClO2 = O2 + HCl
Mn + C6H8O6 = Mn(C6H7O6)2 + H2 =>
Mn + 2 C6H8O6 = Mn(C6H7O6)2 + H2
Na + BaS = Ba + NaS =>
Na + BaS = Ba + NaS
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