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2 KMnO4 + 2 KOH + Na2SO3 = Na2SO4 + 2 K2MnO4 + H2O
FeCo3(aq) + BaS(aq) = FeS + BaCo3 =>
FeCo3(aq) + BaS(aq) = FeS + BaCo3
I2 + HIO3 + HCl = ICl3 + H2O =>
I2 + 3 HIO3 + 15 HCl = 5 ICl3 + 9 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Mg + As = Mg2As3 =>
2 Mg + 3 As = Mg2As3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
As + Br = AsBr3 =>
As + 3 Br = AsBr3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Na3[Cr(OH)6] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3[Cr(OH)6] + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
Mg + As = Mg2As3 =>
2 Mg + 3 As = Mg2As3
AlI3 + O2 = Al2O3 + I =>
4 AlI3 + 3 O2 = 2 Al2O3 + 12 I
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Sr + S = SrS5 =>
Sr + 5 S = SrS5
P2S5 + KClO3 + H2O = H3P04 + H2SO4 + KCl =>
4 P2S5 + 19 KClO3 + 23 H2O = 2 H3P04 + 20 H2SO4 + 19 KCl
Cu(s) + S(s) + O2(g) + H2(g) = CuSO45H2O(s) =>
Cu(s) + S(s) + 23 O2(g) + H2(g) = CuSO45H2O(s)
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
Mg + As = MgAs =>
Mg + As = MgAs
MgSiH + O = MgO + Si + H2O =>
2 MgSiH + 3 O = 2 MgO + 2 Si + H2O
(NH4)2CO3 + CaCl2 = ammoniumchloride + calciumcarbonate =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
Fe3O2 + Zn = Zn2O2 + Fe =>
Fe3O2 + 2 Zn = Zn2O2 + 3 Fe
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeCl3 + Ag2SO4 = ClAg + Fe2(SO4)3 =>
2 FeCl3 + 3 Ag2SO4 = 6 ClAg + Fe2(SO4)3
BaCl + Pb2NO3 = BaNO3 + Pb2Cl =>
BaCl + Pb2NO3 = BaNO3 + Pb2Cl
CH4N2O + H2O + H2SO4 = CO2 + (NH4)2SO4 =>
CH4N2O + H2O + H2SO4 = CO2 + (NH4)2SO4
SrCO3 + Co2O3 + Nb2O5 = Sr3CoNb2O9 + CO2 + O =>
6 SrCO3 + Co2O3 + 2 Nb2O5 = 2 Sr3CoNb2O9 + 6 CO2 + O
ZnCl2 + K2CrO4 = ZnCrO4 + KCl =>
ZnCl2 + K2CrO4 = ZnCrO4 + 2 KCl
CH3CH2OH + NaOH = C2H6 + NaO + H2O =>
CH3CH2OH + 2 NaOH = C2H6 + 2 NaO + H2O
CaCO3(s) = CaO(s) + CO2 =>
CaCO3(s) = CaO(s) + CO2
C6H3O2 + O2 = H2O + CO2 =>
4 C6H3O2 + 23 O2 = 6 H2O + 24 CO2
S + KCl = KS + Cl =>
S + KCl = KS + Cl
C6N6FeK4 + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + CO2 + NO2 + H2O =>
6 C6N6FeK4 + 55 K2Cr2O7 + 241 H2SO4 = 67 K2SO4 + 3 Fe2(SO4)3 + 55 Cr2(SO4)3 + 36 CO2 + 36 NO2 + 241 H2O
NaOH + CH4O + CO2 = CH3ONa + O2 =>
4 NaOH + 2 CH4O + 2 CO2 = 4 CH3ONa + 3 O2
Mg + As = Mg2As3 =>
2 Mg + 3 As = Mg2As3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + As = Mg2As3 =>
2 Mg + 3 As = Mg2As3
MnSO4 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 14 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 14 H2O + 3 Na2SO4
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
ClO + H2O = H2ClO2 =>
ClO + H2O = H2ClO2
Cr(NO3)3 + Na2SO4 = NaNO3 + Cr2(SO4)3 =>
2 Cr(NO3)3 + 3 Na2SO4 = 6 NaNO3 + Cr2(SO4)3
K2Cr2O7 + *SO2 = K2SO3 + Cr2(SO4)3 =>
K2Cr2O7 + 4*SO2 = K2SO3 + Cr2(SO4)3
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Mg + As = Mg2As3 =>
2 Mg + 3 As = Mg2As3
C9H12O + NH3 = C9H13N + H2O =>
C9H12O + NH3 = C9H13N + H2O
Na2O2 + H2O = NaOH + O4 =>
4 Na2O2 + 4 H2O = 8 NaOH + O4
FeCl3(ac) + NaOH(i) = Fe(OH)3(s) + NaCl(ac) =>
FeCl3(ac) + 3 NaOH(i) = Fe(OH)3(s) + 3 NaCl(ac)
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