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8 KMnO4 + 5 K2S2O3 + 7 H2O = 2 K2SO4 + 8 MnSO4 + 14 KOH
K2C2O4 + Co(NO3)3 = Co2(C2O4)3 + KNO3 =>
3 K2C2O4 + 2 Co(NO3)3 = Co2(C2O4)3 + 6 KNO3
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O = =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
MnCO3 + FeCl3 + H2O = MnCl2 + Fe(OH)3 + CO2 =>
3 MnCO3 + 2 FeCl3 + 3 H2O = 3 MnCl2 + 2 Fe(OH)3 + 3 CO2
Mn(OH)3 + KI + HCl = MnCl2 + KCl + I2 + H2O =>
2 Mn(OH)3 + 2 KI + 6 HCl = 2 MnCl2 + 2 KCl + I2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al + Cu(No3)2 = Al(No3)2 + Cu =>
Al + Cu(No3)2 = Al(No3)2 + Cu
F + Na2O = O2 + NaF =>
4 F + 2 Na2O = O2 + 4 NaF
Na2O + H2O = HNa2 + O2 =>
4 Na2O + 2 H2O = 4 HNa2 + 3 O2
Mn(OH)3 + KI + HCl = MnCl2 + KCl + I2 + H2O =>
2 Mn(OH)3 + 2 KI + 6 HCl = 2 MnCl2 + 2 KCl + I2 + 6 H2O
C2H(etano) + O2 = CO2 + H2O =>
4 C2H(etano) + 9 O2 = 8 CO2 + 2 H2O
Fe + H2SO4 = Fe(SO4)3 + SO + H2O =>
2 Fe + 9 H2SO4 = 2 Fe(SO4)3 + 3 SO + 9 H2O
Na2O + F = NaF + O =>
Na2O + 2 F = 2 NaF + O
CH3(CH3) + O2 = CO2 + H2O =>
2 CH3(CH3) + 7 O2 = 4 CO2 + 6 H2O
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2 =>
FeAsS + 11 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 8 NO2 + 3 H2
N2O3 + CO = N + CO2 =>
N2O3 + 3 CO = 2 N + 3 CO2
Cu(NO3)2*3H2O + C10H6O8 = Cu2(C10H2O8) + HNO3 + H2O =>
2 Cu(NO3)2*3H2O + C10H6O8 = Cu2(C10H2O8) + 4 HNO3 + 6 H2O
F + Na2O = O2 + NaF =>
4 F + 2 Na2O = O2 + 4 NaF
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
C6 + H2 = C6H12 =>
C6 + 6 H2 = C6H12
Li2 + CO2 + H2O = LiHCO3 + H2 =>
Li2 + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
N2 + K = N2K =>
N2 + K = N2K
CH3C6H5 + O2 = CO2 + H2O =>
CH3C6H5 + 9 O2 = 7 CO2 + 4 H2O
P + H2 + Br = PH2Br2 =>
P + H2 + 2 Br = PH2Br2
C22H42O2 + CH3OH = C23H44O2 + C3H8O3 =>
42 C22H42O2 + 5 CH3OH = 40 C23H44O2 + 3 C3H8O3
F + Na2O = O2 + NaF =>
4 F + 2 Na2O = O2 + 4 NaF
CuO + C = CuC2 + CO2 =>
2 CuO + 5 C = 2 CuC2 + CO2
S8 + H2O + Na2SO3 = H10Na2O8S2 =>
S8 + 40 H2O + 8 Na2SO3 = 8 H10Na2O8S2
F + Na2O = O2 + NaF =>
4 F + 2 Na2O = O2 + 4 NaF
Mn(OH)3 + KI + HCl = MnCl2 + KCl + I2 + H2O =>
2 Mn(OH)3 + 2 KI + 6 HCl = 2 MnCl2 + 2 KCl + I2 + 6 H2O
CH2Cl{-}CH2Cl + NaOH = CH2OH{-}CH2OH + NaCl =>
CH2Cl{-}CH2Cl + NaOH = CH2OH{-}CH2OH + NaCl
Ca(OH)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(OH)2 =>
Ca(OH)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(OH)2
F + Na2O = O2 + NaF =>
4 F + 2 Na2O = O2 + 4 NaF
Fe(s) + Cr{3+}(aq) = Fe{3+}(aq) + Cr(s) =>
Fe(s) + Cr{3+}(aq) = Fe{3+}(aq) + Cr(s)
Al(OH)3 + C2H2O4 = Al2(C2O4)3 + H2O =>
2 Al(OH)3 + 3 C2H2O4 = Al2(C2O4)3 + 6 H2O
H3PO4 + Mn(OH)2 = Mn(HPO4) + H2O =>
H3PO4 + Mn(OH)2 = Mn(HPO4) + 2 H2O
Bi(OH)3 + NH3 = Bi(NH3) + OH =>
Bi(OH)3 + NH3 = Bi(NH3) + 3 OH
H2SPb = PbS + H2 =>
H2SPb = PbS + H2
F + Na2O = O2 + NaF =>
4 F + 2 Na2O = O2 + 4 NaF
Mg(NO3)2 = Mg(NO3)3 + Mg =>
3 Mg(NO3)2 = 2 Mg(NO3)3 + Mg
B4O7 + H2O = H3BO3 + H2BO3 =>
B4O7 + 5 H2O = 2 H3BO3 + 2 H2BO3
Na2CO3 + Ag(NO3)2 = Na2(NO3)2 + AgCO3 =>
Na2CO3 + Ag(NO3)2 = Na2(NO3)2 + AgCO3
H2NCH2NH2 + NaNO2 + HCl = HOCH2OH + N2 + NaCl + H2O =>
H2NCH2NH2 + 2 NaNO2 + 2 HCl = HOCH2OH + 2 N2 + 2 NaCl + 2 H2O
Fe(CH3OO)3 + Na2CrO4 = NaCH3OO + Fe2(CrO4)3 =>
2 Fe(CH3OO)3 + 3 Na2CrO4 = 6 NaCH3OO + Fe2(CrO4)3
KNO3 + KOH + Fe = KNO2 + K2FeO4 + H2O =>
3 KNO3 + 2 KOH + Fe = 3 KNO2 + K2FeO4 + H2O
NaNO3(aq) + AgNO3(aq) = AgNa(aq) + NO3(aq) =>
NaNO3(aq) + AgNO3(aq) = AgNa(aq) + 2 NO3(aq)
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
ZnO + H3PO4 = Zn2H2(PO4)2 + H2O =>
2 ZnO + 2 H3PO4 = Zn2H2(PO4)2 + 2 H2O
H + Ag(NO3)3 = HNO3 + Ag =>
3 H + Ag(NO3)3 = 3 HNO3 + Ag
Cr2O7{2-} + SO4{2-} + H{+} = Cr{3+} + S2O8{2-} + H2O =>
Cr2O7{2-} + 6 SO4{2-} + 14 H{+} = 2 Cr{3+} + 3 S2O8{2-} + 7 H2O
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