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2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Pb(CH3COO)2 + H2SO4 = H2(CH3COO)2 + PbSO4 =>
Pb(CH3COO)2 + H2SO4 = H2(CH3COO)2 + PbSO4
HClO4 + CsOH = CsClO4 + H2O =>
HClO4 + CsOH = CsClO4 + H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Fe(g) + AuCl3(aq) = FeCl2(aq) + Au(s) =>
3 Fe(g) + 2 AuCl3(aq) = 3 FeCl2(aq) + 2 Au(s)
NH4Cl + NaNO2 = NH3 + NaCl + HNO2 =>
NH4Cl + NaNO2 = NH3 + NaCl + HNO2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
CH3COOH + LiOH = LiC2H3O2 + H2O =>
CH3COOH + LiOH = LiC2H3O2 + H2O
MnO4{-} + SO2 + H2O = Mn2 + SO3{-}2 + H{+} =>
2 MnO4{-} + 14 SO2 + 6 H2O = Mn2 + 14 SO3{-}2 + 12 H{+}
AgCl + S{-2} = Cl{-} + Ag2S =>
2 AgCl + S{-2} = 2 Cl{-} + Ag2S
SrO + Zn(OH)2 = SrZnO2 + H2O =>
SrO + Zn(OH)2 = SrZnO2 + H2O
Mg(OH)2 + Al2O3 + H2O = Mg3[Al(OH)6]2 =>
3 Mg(OH)2 + Al2O3 + 3 H2O = Mg3[Al(OH)6]2
AgNO3(ac) + K2Cr2O4(ac) = Ag2Cr2O4 + KNO3 =>
2 AgNO3(ac) + K2Cr2O4(ac) = Ag2Cr2O4 + 2 KNO3
H2 + NaOH = Na + H2O =>
H2 + 2 NaOH = 2 Na + 2 H2O
Fe + CuSO1 = FeSO1 + Cu =>
Fe + CuSO1 = FeSO1 + Cu
ZnO + HI = ZnI2 + H2O =>
ZnO + 2 HI = ZnI2 + H2O
CuC12 + Na2S = Na2C12 + CuS =>
CuC12 + Na2S = Na2C12 + CuS
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
MnO2 + H2O2 = MnO4 + H2 =>
MnO2 + H2O2 = MnO4 + H2
CuS + H{+} + NO3{-} = Cu{2+} + SO4{2-} + NO2 + H2O =>
CuS + 8 H{+} + 8 NO3{-} = Cu{2+} + SO4{2-} + 8 NO2 + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
NaAl(CO3)(OH)2 + H = Na + Al + CO2 + H2O =>
NaAl(CO3)(OH)2 + 4 H = Na + Al + CO2 + 3 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
(NH4)2SO4 + Ba(OH)2 = NH4OH + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + BaSO4
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
Mn + Al2(SO4)3 = Mn3Al + SO4 =>
6 Mn + Al2(SO4)3 = 2 Mn3Al + 3 SO4
H2SO4 + NaHSO = Na2SO4 + SO2 + H2O =>
5 H2SO4 + 2 NaHSO = Na2SO4 + 6 SO2 + 6 H2O
CaO + P2O2 = Ca + PO4 =>
6 CaO + P2O2 = 6 Ca + 2 PO4
Ni2Cl + O2 = Ni2O + ClO2 =>
2 Ni2Cl + 3 O2 = 2 Ni2O + 2 ClO2
[Ni(NH3)6]{2+} + S{2-}(aq) = NiS + NH3 =>
[Ni(NH3)6]{2+} + S{2-}(aq) = NiS + 6 NH3
Pb(MoO4) + Sb4(FeC6N6)5 = Sb2(MoO4)5 + Pb2(FeC6N6) =>
10 Pb(MoO4) + Sb4(FeC6N6)5 = 2 Sb2(MoO4)5 + 5 Pb2(FeC6N6)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Co2 = Co =>
Co2 = 2 Co
Al(NO3)3 + NaOH = AlOH(NO3)2 + NaNO3 =>
Al(NO3)3 + NaOH = AlOH(NO3)2 + NaNO3
CH3COOH + C4H9OH = CH3COOCH2CH2CH2CH3 + H2O =>
CH3COOH + C4H9OH = CH3COOCH2CH2CH2CH3 + H2O
KClO2 + MnO + NaOH = KCl + Na2MnO4 + H2O =>
KClO2 + MnO + 2 NaOH = KCl + Na2MnO4 + H2O
CaCO3 + H2SO4 + H2O = CaSO4*2H2O + CO2 =>
CaCO3 + H2SO4 + H2O = CaSO4*2H2O + CO2
Ba(OH)2(S) = BaO(S) + H2O(l) =>
Ba(OH)2(S) = BaO(S) + H2O(l)
C7H8O + KMnO4 + H2SO4 = C7H6O2 + H2O + MnO2 + K2SO4 =>
3 C7H8O + 4 KMnO4 + 2 H2SO4 = 3 C7H6O2 + 5 H2O + 4 MnO2 + 2 K2SO4
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
ZnI2 + H2O = Zn(H2O)2I2 =>
ZnI2 + 2 H2O = Zn(H2O)2I2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCOOK + HNO3 = HCOOH + KNO3 =>
HCOOK + HNO3 = HCOOH + KNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K2CrO7 + SnSO4 + H2SO4 = K2SO4 + Cr2(SO4)2 + Sn(SO4)2 + H2O =>
2 K2CrO7 + 10 SnSO4 + 14 H2SO4 = 2 K2SO4 + Cr2(SO4)2 + 10 Sn(SO4)2 + 14 H2O
KI + AgNO3 = I2 + Ag + KNO3 =>
2 KI + 2 AgNO3 = I2 + 2 Ag + 2 KNO3
SnNaOH = NaSnOH =>
SnNaOH = NaSnOH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KMnO4H2SO4 + H2S = K2SO4 + MnSO4 + H2O + S =>
2 KMnO4H2SO4 + 2 H2S = K2SO4 + 2 MnSO4 + 4 H2O + S
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