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KMnO4 + 8 HCl = MnCl + 3 Cl2 + 4 H2O + KCl
NaI + H2SO4 = I2 + HS2 + H2O + Na2SO4 =>
26 NaI + 17 H2SO4 = 13 I2 + 2 HS2 + 16 H2O + 13 Na2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
As + Cl2 = As2Cl3 =>
4 As + 3 Cl2 = 2 As2Cl3
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
ZnO + LiOH = Zn(OH)2 + Li2O =>
ZnO + 2 LiOH = Zn(OH)2 + Li2O
CaCO3 + HCl = CaHCl + HCl(CO3) =>
CaCO3 + 2 HCl = CaHCl + HCl(CO3)
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Ni + MgO = NiO + Mg =>
Ni + MgO = NiO + Mg
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4 + C2H5NO2 + NaOH = Cu(C2H4NO2)2 + H2O + Na2SO4 =>
CuSO4 + 2 C2H5NO2 + 2 NaOH = Cu(C2H4NO2)2 + 2 H2O + Na2SO4
HCHO + KMnO4 = HCOOH + HCOOK + MnO2 + H2O =>
3 HCHO + 2 KMnO4 = HCOOH + 2 HCOOK + 2 MnO2 + H2O
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + NH4NO3 =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2 NH4NO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Sr + F2 = SrF2 =>
Sr + F2 = SrF2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H8 + F2 = HF =>
H8 + 4 F2 = 8 HF
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
NaOH + C8H4O4KH = C8H4O4KNa + H2O =>
NaOH + C8H4O4KH = C8H4O4KNa + H2O
KSCN + Fe3 = KSCNFe3 =>
KSCN + Fe3 = KSCNFe3
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Ni + MgO = NiO + Mg =>
Ni + MgO = NiO + Mg
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
C6H5Br + NaOH = C6H6 + NaBr + O2 =>
2 C6H5Br + 2 NaOH = 2 C6H6 + 2 NaBr + O2
NiCO3 + C6H8O7 = Ni3(C6H5O7)2 + H2O + CO2 =>
3 NiCO3 + 2 C6H8O7 = Ni3(C6H5O7)2 + 3 H2O + 3 CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
KNO2 + HCl = HNO2 + KCl =>
KNO2 + HCl = HNO2 + KCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K + SrS = K2S + Sr =>
2 K + SrS = K2S + Sr
K3N + MgBr2 = Mg3N2 + KBr =>
2 K3N + 3 MgBr2 = Mg3N2 + 6 KBr
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
H2SO3 + MgCO3 = MgSO3 + H2O + CO2 =>
H2SO3 + MgCO3 = MgSO3 + H2O + CO2
C7H16O = H2O + C7H14 =>
C7H16O = H2O + C7H14
KI = IK =>
KI = IK
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2 =>
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2
TiCl4 + H2SO4 + H2O = TiOSO4 + HCl =>
TiCl4 + H2SO4 + H2O = TiOSO4 + 4 HCl
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NiCl2 + Br2 + NaOH = Ni(OH)3 + NaBr + NaCl =>
2 NiCl2 + Br2 + 6 NaOH = 2 Ni(OH)3 + 2 NaBr + 4 NaCl
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
H2O + PCl3 + AgNO3 = Ag + HNO3 + H3PO4 + AgCl =>
4 H2O + PCl3 + 5 AgNO3 = 2 Ag + 5 HNO3 + H3PO4 + 3 AgCl
Cu(NH3)4{2+} + S2O4{2-} + H2O = Cu + NH4{+} + SO3{2-} =>
Cu(NH3)4{2+} + S2O4{2-} + 2 H2O = Cu + 4 NH4{+} + 2 SO3{2-}
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