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CrS + 2 HBr = Br2Cr + H2S
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
Cl2O4 + O2Br2 = Cl2 + O2Br =>
Cl2O4 + 2 O2Br2 = Cl2 + 4 O2Br
FeO = Fe2 + O3 =>
6 FeO = 3 Fe2 + 2 O3
Mn(NO3)2 + Fe(NO3)3 + C2H5NO2 = MnFeO3 + CO2 + H2O + N2 =>
6 Mn(NO3)2 + 6 Fe(NO3)3 + 16 C2H5NO2 = 6 MnFeO3 + 32 CO2 + 40 H2O + 23 N2
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
ZnI2 + Br = ZnBr2 + I =>
ZnI2 + 2 Br = ZnBr2 + 2 I
Cu2O + N2O = Cu + NO =>
Cu2O + N2O = 2 Cu + 2 NO
Na2SO4 + Fe(NO3)3 = NaNO3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(SO4)3
C6H10 + Br2 = C6H6 + HBr =>
C6H10 + 2 Br2 = C6H6 + 4 HBr
HI + NH3 = INH4 =>
HI + NH3 = INH4
Cl2(g) + H2O(l) = HOCl(aq) + HCl(aq) =>
Cl2(g) + H2O(l) = HOCl(aq) + HCl(aq)
Cu + FeCl3 = FeCl2 + CuCl =>
Cu + FeCl3 = FeCl2 + CuCl
H3P + Mg3(PO4)2 = H3PO4 + Mg3P2 =>
2 H3P + Mg3(PO4)2 = 2 H3PO4 + Mg3P2
K3[Fe(CN)6] + HCl = KCl + FeCl3 + HCN =>
K3[Fe(CN)6] + 6 HCl = 3 KCl + FeCl3 + 6 HCN
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
Chlorine + NaI = I2 + NaCl =>
Cl2 + 2 NaI = I2 + 2 NaCl
LiOH + FeCl2 = LiCl2 + FeOH =>
LiOH + FeCl2 = LiCl2 + FeOH
Ag(No3)2Zn = Zn(No3)2 + Ag =>
Ag(No3)2Zn = Zn(No3)2 + Ag
K + La + I + Ne = KLaINe =>
K + La + I + Ne = KLaINe
NaOH + Na2S = Na2SNaOH =>
NaOH + Na2S = Na2SNaOH
SH{-} + O2 = SO4{2-} + H{+} =>
SH{-} + 2 O2 = SO4{2-} + H{+}
Ag(ClO) + KCl = AgCl + K(ClO) =>
Ag(ClO) + KCl = AgCl + K(ClO)
KCl + BaNO3{2} = KClNO3{2} + Ba =>
KCl + BaNO3{2} = KClNO3{2} + Ba
Mn + H3O = Mn2H3O =>
2 Mn + H3O = Mn2H3O
Eu(s) + HF(g)(heat) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(g)(heat) = 2 EuF3(s) + 3 H2(g)
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
HBr(aq) + Ca(OH)2 = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2 = CaBr2(aq) + 2 H2O(l)
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Fe2S3 + CH3COOH = (CH3COO)3Fe + H2S =>
Fe2S3 + 6 CH3COOH = 2(CH3COO)3Fe + 3 H2S
Na2CrO7 + Na2SO3 + H2SO4 = Cr(SO4)3 + Na2SO4 + H2O =>
Na2CrO7 + 3 Na2SO3 + 4 H2SO4 = Cr(SO4)3 + 4 Na2SO4 + 4 H2O
(NH4)2O + AgNO3 = Ag2O + NH4NO3 =>
(NH4)2O + 2 AgNO3 = Ag2O + 2 NH4NO3
NiCl2 + O2 = NiO + ClO5 =>
2 NiCl2 + 11 O2 = 2 NiO + 4 ClO5
C6H6(g) + O2 = CO2(g) + H2O(l) =>
2 C6H6(g) + 15 O2 = 12 CO2(g) + 6 H2O(l)
CaCl2 + Na2SO4 = Ca2(SO4)2 + NaCl =>
2 CaCl2 + 2 Na2SO4 = Ca2(SO4)2 + 4 NaCl
Pb(OH)2 + H2CO3 = Pb(CO3)2 + H2O + H =>
Pb(OH)2 + 2 H2CO3 = Pb(CO3)2 + 2 H2O + 2 H
NaHCO3 + CH3COONa = Na2CO3 + CH3COOH =>
NaHCO3 + CH3COONa = Na2CO3 + CH3COOH
Mn2O7 + H2O = MnH + O =>
Mn2O7 + H2O = 2 MnH + 8 O
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
FeSO4(ac) + (NH4)2S(ac) = FeS(s) + (NH4)2SO4(ac) =>
FeSO4(ac) + (NH4)2S(ac) = FeS(s) + (NH4)2SO4(ac)
NO(g) + H2(g) = N2O(g) + H2O(g) =>
2 NO(g) + H2(g) = N2O(g) + H2O(g)
F2(g) + Al(s) = AlF3 =>
3 F2(g) + 2 Al(s) = 2 AlF3
FeO = Fe2 + O3 =>
6 FeO = 3 Fe2 + 2 O3
CO2 + H2O + N2 = C10H15N + O2 =>
40 CO2 + 30 H2O + 2 N2 = 4 C10H15N + 55 O2
Na2CO3(aq) + HCl(aq) = H2O(l) + CO2(g) + NaCl =>
Na2CO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + 2 NaCl
C6H13COOH + O2 = CO2 + H2O =>
2 C6H13COOH + 19 O2 = 14 CO2 + 14 H2O
BaCrO4(s) + Na2SO4(aq) = BaSO4(s) + Na2CrO4(aq) =>
BaCrO4(s) + Na2SO4(aq) = BaSO4(s) + Na2CrO4(aq)
C8H12O7 + O2 = H2O + CO2 =>
2 C8H12O7 + 15 O2 = 12 H2O + 16 CO2
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4(NO3)
CoCl2 + C2H5OH = Co(OH)2 + C2H5Cl =>
CoCl2 + 2 C2H5OH = Co(OH)2 + 2 C2H5Cl
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