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Cu2 + ZnSO4 = Zn + Cu2SO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Zn + Cr6{+} = Zn2{+} + Cr =>
2 Zn + Cr6{+} = Zn2{+} + 6 Cr
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
C2H2 + KMnO4 = KOH + MnO2 + (COOK)2 + H2O =>
3 C2H2 + 8 KMnO4 = 2 KOH + 8 MnO2 + 3(COOK)2 + 2 H2O
Mg + FeCl2 = Mg(Cl2) + Fe =>
Mg + FeCl2 = Mg(Cl2) + Fe
ZnCl2 + Na2SO4 = ZnSO4 + Cl2Na2 =>
ZnCl2 + Na2SO4 = ZnSO4 + Cl2Na2
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
Cr2O7{-2} + SO2 + H{+} = Cr{3+} + HSO4 + H2O =>
Cr2O7{-2} + 2 SO2 + 8 H{+} = 2 Cr{3+} + 2 HSO4 + 3 H2O
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
CuCl2 + Na2Cr4 = CuCr4 + NaCl =>
CuCl2 + Na2Cr4 = CuCr4 + 2 NaCl
NH3(g) + HCl(g) = NH4Cl(c) =>
NH3(g) + HCl(g) = NH4Cl(c)
Fe(NO3)2 + KOH(aq) = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH(aq) = Fe(OH)2 + 2 KNO3
CH40 + O2 = CO2 + H2O =>
CH40 + 11 O2 = CO2 + 20 H2O
Cr(OH)3 + HBr = Cr + H2O + Br =>
Cr(OH)3 + 3 HBr = Cr + 3 H2O + 3 Br
CH3CH(NH2)CN + H2O + HCl = CH3CH(NH2)COOH + NH4Cl =>
CH3CH(NH2)CN + 2 H2O + HCl = CH3CH(NH2)COOH + NH4Cl
SO2 + Fe(OH)2 = FeSO3 + H2O =>
SO2 + Fe(OH)2 = FeSO3 + H2O
Na2SO4 + C(s) + NaOH = Na2CO3 + Na2S + H2O =>
Na2SO4 + 2 C(s) + 4 NaOH = 2 Na2CO3 + Na2S + 2 H2O
HCl + Fe(OH)2 = FeCl2 + H2O =>
2 HCl + Fe(OH)2 = FeCl2 + 2 H2O
Pb(OH)4 + HIO4 = PbI2O9 + H2O =>
Pb(OH)4 + 2 HIO4 = PbI2O9 + 3 H2O
Al2O3 + NH3 = Al + N2 + H2O =>
Al2O3 + 2 NH3 = 2 Al + N2 + 3 H2O
NO3 + H2O = H2NO4 =>
NO3 + H2O = H2NO4
KClO3 = KCl + O2* =>
2 KClO3 = 2 KCl + 3 O2*
Al2O3 + MgCO3 = MgO + Al2(CO3)3 =>
Al2O3 + 3 MgCO3 = 3 MgO + Al2(CO3)3
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
C12H26 + O2F2 = CO2 + H2O + HF =>
3 C12H26 + 37 O2F2 = 36 CO2 + 2 H2O + 74 HF
LiOH + KBr = LiK + BrOH =>
LiOH + KBr = LiK + BrOH
Na2Cr2O7 + H2SO4 + CH3OH = CrOHSO4 + Na2SO4 + H2O + CO2 =>
Na2Cr2O7 + 3 H2SO4 + CH3OH = 2 CrOHSO4 + Na2SO4 + 4 H2O + CO2
BaCl2*2H2O + Na2SO4 = BaSO4 + ClNa + H2O =>
BaCl2*2H2O + Na2SO4 = BaSO4 + 2 ClNa + 2 H2O
V{+} + Mn{7+} = V{5+} + Mn{2+} =>
5 V{+} + 4 Mn{7+} = 5 V{5+} + 4 Mn{2+}
K + Ni(CN)2 = K(CN)2 + Ni =>
K + Ni(CN)2 = K(CN)2 + Ni
NH3 + Ni(NO3)2 = N(NO3)3 + NiH2 =>
2 NH3 + 3 Ni(NO3)2 = 2 N(NO3)3 + 3 NiH2
Cl2 + FeI3 = Cl3I2 + Fe =>
9 Cl2 + 4 FeI3 = 6 Cl3I2 + 4 Fe
Sn(s) + HCl(l) = H2(g) + SnCl2(aq) =>
Sn(s) + 2 HCl(l) = H2(g) + SnCl2(aq)
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O =>
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O
H4B2O5 + Fe(OH)3 = Fe4(B2O5)3 + H2O =>
3 H4B2O5 + 4 Fe(OH)3 = Fe4(B2O5)3 + 12 H2O
C6H6 + FeBr3 = HBr + C6H5Br + Fe =>
3 C6H6 + 2 FeBr3 = 3 HBr + 3 C6H5Br + 2 Fe
CNa2O3 + HCl = NaCl + CO2 + H2O =>
CNa2O3 + 2 HCl = 2 NaCl + CO2 + H2O
R4 + HNO3 + H2O = H3RO4 + NO =>
3 R4 + 20 HNO3 + 8 H2O = 12 H3RO4 + 20 NO
NH4OH + CaCl2 = Ca(OH)Cl + NH4Cl =>
NH4OH + CaCl2 = Ca(OH)Cl + NH4Cl
Fe(NO3)3 + NaC2H3O2 + H2O = NaNO3 + Fe3O(C2H3O2)6{+} + H3O{+} + NO3{-} =>
3 Fe(NO3)3 + 6 NaC2H3O2 + 3 H2O = 6 NaNO3 + Fe3O(C2H3O2)6{+} + 2 H3O{+} + 3 NO3{-}
SrOH + Pb2Br = SrBr + Pb2(OH) =>
SrOH + Pb2Br = SrBr + Pb2(OH)
HCl + Sn = SnHCl =>
HCl + Sn = SnHCl
PtSO4 + Au = AuSO4 + Pt =>
PtSO4 + Au = AuSO4 + Pt
Fe2(SO4)3 + K2CrO4 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
Fe2(SO4)3 + 2 K2CrO4 + 8 H2SO4 = 2 Fe(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
CH3COOH + NaOH = NaCH3 + COOH2 =>
3 CH3COOH + 2 NaOH = 2 NaCH3 + 4 COOH2
Fe2O3 + CO = Fe + CO2 = =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(aq) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(aq) + 6 NH4Cl(aq)
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