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3 FeCl2 + 4 HNO3 = 2 FeCl3 + Fe(NO3)3 + NO + 2 H2O
Fe + Br = FeBr2 =>
Fe + 2 Br = FeBr2
SO2 + KMnO + H2O = MnSO4 + K2SO4 + H2 =>
3 SO2 + 2 KMnO + 4 H2O = 2 MnSO4 + K2SO4 + 4 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH{4+} + Cl{-} = NHCl4 =>
NH{4+} + 4 Cl{-} = NHCl4
KMnO4 + H2O + KI = MnO2 + I2 + KOH =>
2 KMnO4 + 4 H2O + 6 KI = 2 MnO2 + 3 I2 + 8 KOH
K2Se + Cl2 = KCl + Se =>
K2Se + Cl2 = 2 KCl + Se
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
ICr3 + NaOH + Cl = NaIO4 + Na2CrO4 + NaCl + H2O =>
ICr3 + 32 NaOH + 25 Cl = NaIO4 + 3 Na2CrO4 + 25 NaCl + 16 H2O
Na2CO3 + KNO3 + Cr2O = Na2CrO4 + KNO2 + CO =>
2 Na2CO3 + 3 KNO3 + Cr2O = 2 Na2CrO4 + 3 KNO2 + 2 CO
Cl4 + Ag = Ag(Cl4) =>
Cl4 + Ag = Ag(Cl4)
V2O5 + HCl = VO2Cl2 + VO3 + H =>
V2O5 + 2 HCl = VO2Cl2 + VO3 + 2 H
H2S + F2 = S8 + HF =>
8 H2S + 8 F2 = S8 + 16 HF
BiS3 + HNO3 = Bi(NO3)3 + S + NO + H2O =>
BiS3 + 4 HNO3 = Bi(NO3)3 + 3 S + NO + 2 H2O
Ba(OH)2 + ZnO = Zn(OH)2 + BaO =>
Ba(OH)2 + ZnO = Zn(OH)2 + BaO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiC + F2 = CF4 + Si =>
SiC + 2 F2 = CF4 + Si
NO2 + H2O = HNO3(aq) + NO(g) =>
3 NO2 + H2O = 2 HNO3(aq) + NO(g)
CH3COOH + C3H8 = CH3COOC3H7 + H =>
CH3COOH + C3H8 = CH3COOC3H7 + 2 H
HCl + Pb4OH = Pb4Cl + H2O =>
HCl + Pb4OH = Pb4Cl + H2O
Al2O3 + Rb = Rb2O2 + Al =>
2 Al2O3 + 6 Rb = 3 Rb2O2 + 4 Al
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H + SO4 + C = SO4CH2 =>
2 H + SO4 + C = SO4CH2
U(NO3)6(aq) + BaCl2(aq) = UCl2(aq) + Ba(NO3)6(aq) =>
U(NO3)6(aq) + BaCl2(aq) = UCl2(aq) + Ba(NO3)6(aq)
FeO + Si = Fe + SiO =>
FeO + Si = Fe + SiO
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
P2O5 + NaOH = Na3(PO4) + H2O =>
P2O5 + 6 NaOH = 2 Na3(PO4) + 3 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
K + Ga2S3 = K2S + Ga =>
6 K + Ga2S3 = 3 K2S + 2 Ga
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
O2 + C2H3Cl = C + H2O + HCl =>
O2 + 2 C2H3Cl = 4 C + 2 H2O + 2 HCl
NaBr + HI = NaI + HBr =>
NaBr + HI = NaI + HBr
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
C5H7OH + O2 = CO2 + H2O =>
2 C5H7OH + 13 O2 = 10 CO2 + 8 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
IF7 + H2O = HF + HIO4 =>
IF7 + 4 H2O = 7 HF + HIO4
CH3OH + CrO7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
9 CH3OH + 2 CrO7{2-} + 10 H{+} = 9 CH2O + 2 Cr{3+} + 14 H2O
C15H16O2 + COCl2 + NaOH = NaCl + (OC6H4C(CH3)2C6H4OCO)50 + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = 100 NaCl + (OC6H4C(CH3)2C6H4OCO)50 + 100 H2O
Ni + PbF4 = NiF2 + Pb =>
2 Ni + PbF4 = 2 NiF2 + Pb
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ba(NO3)2 + (C2H3O2)2CO3 = Ba2(CO3)2 + C2H3O2NO3 =>
2 Ba(NO3)2 + 2(C2H3O2)2CO3 = Ba2(CO3)2 + 4 C2H3O2NO3
LiOH + Fe = Li + Fe(OH)3 =>
3 LiOH + Fe = 3 Li + Fe(OH)3
C6H11OH + O = CO2 + H2O =>
C6H11OH + 17 O = 6 CO2 + 6 H2O
C2H4N2 + N2O4 = N2 + CO2 + H2O =>
2 C2H4N2 + 3 N2O4 = 5 N2 + 4 CO2 + 4 H2O
NaOH + CuHCl = Na2HCl + Cu(OH)2 =>
2 NaOH + CuHCl = Na2HCl + Cu(OH)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KF(aq) + Pb(NO3)2(aq) = PbF2 + KNO3 =>
2 KF(aq) + Pb(NO3)2(aq) = PbF2 + 2 KNO3
Cl2 + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O
AgNO3 + PO4 = AgPO4 + O2 + N2O =>
4 AgNO3 + 4 PO4 = 4 AgPO4 + 5 O2 + 2 N2O
KMnO4 + H2SO4 = H2O + KMnSO4 + O2 =>
2 KMnO4 + 2 H2SO4 = 2 H2O + 2 KMnSO4 + 3 O2
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