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4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
K(NO3) + C + S = N2 + CO2 + K2S =>
2 K(NO3) + 3 C + S = N2 + 3 CO2 + K2S
Ni(C2H3O2)2 + HCl = NiCl2 + H(C2H3O2) =>
Ni(C2H3O2)2 + 2 HCl = NiCl2 + 2 H(C2H3O2)
HCl + Na2S2O3 = NaCl + SO2 + H2O + S =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + H2O + S
Ca(g) + AlCl3(s) = CaCl2 + Al =>
3 Ca(g) + 2 AlCl3(s) = 3 CaCl2 + 2 Al
Pb[OH]2 = PbO + H2O =>
Pb[OH]2 = PbO + H2O
K2Cr2O7 + RbOH = KOH + Rb2CrO4 + H2O =>
K2Cr2O7 + 4 RbOH = 2 KOH + 2 Rb2CrO4 + H2O
Al(SO4) + Ca(OH) = CaSO4 + Al(OH) =>
Al(SO4) + Ca(OH) = CaSO4 + Al(OH)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + S + H2SO4 = ZnSO4 + H2S =>
Zn + S + H2SO4 = ZnSO4 + H2S
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C2H7NO2 + KOH = KCH3COO + NH4OH =>
C2H7NO2 + KOH = KCH3COO + NH4OH
C18H22O2 + H2O2 = CO2 + H2O =>
C18H22O2 + 45 H2O2 = 18 CO2 + 56 H2O
Cl + H2O = HCl + HO =>
Cl + H2O = HCl + HO
MnSO4 + Ca(NO3)2 = Mn(NO3)2 + CaSO4 =>
MnSO4 + Ca(NO3)2 = Mn(NO3)2 + CaSO4
Na2(S2O3) + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2(S2O3) + AgBr = NaBr + Na3[Ag(S2O3)2]
Cl2 + MgI2 = MgCl + I =>
Cl2 + 2 MgI2 = 2 MgCl + 4 I
C6H15B + O2 = CO2 + H2O + B2O3 =>
2 C6H15B + 21 O2 = 12 CO2 + 15 H2O + B2O3
Cr + ClO2 = Cr2O7 + Cl =>
4 Cr + 7 ClO2 = 2 Cr2O7 + 7 Cl
KBr + MnO2 + H2SO4 = Br3 + MnSO4 + K2SO4 + H2O =>
6 KBr + 3 MnO2 + 6 H2SO4 = 2 Br3 + 3 MnSO4 + 3 K2SO4 + 6 H2O
Cl2 + C5H12 = C5H11 + HCl =>
Cl2 + 2 C5H12 = 2 C5H11 + 2 HCl
H3BO3 + C2H6O = B(OC2H5)3 + H2O =>
H3BO3 + 3 C2H6O = B(OC2H5)3 + 3 H2O
CH3CO2H2O = HCH3CO2OH =>
CH3CO2H2O = HCH3CO2OH
Mn + Fe(NO3)2 = Mn(NO3)3 + Fe =>
2 Mn + 3 Fe(NO3)2 = 2 Mn(NO3)3 + 3 Fe
HfO2 + H2O = Hf(OH)4 =>
HfO2 + 2 H2O = Hf(OH)4
C4H9OH + K2Cr2O7 + H2SO4 = C4H7OH + Cr2(SO4)3 + H2O + K2SO4 =>
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = 3 C4H7OH + Cr2(SO4)3 + 7 H2O + K2SO4
Al(OH)3 + OH{-} = [Al(OH)4]{-} =>
Al(OH)3 + OH{-} = [Al(OH)4]{-}
CH3CO2H2O = CH3COOHOH =>
CH3CO2H2O = CH3COOHOH
Pb(SO4) + OAc{-} = Pb(OAc)4{2-} + (SO4){2-} =>
Pb(SO4) + 4 OAc{-} = Pb(OAc)4{2-} + (SO4){2-}
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
CBe2 + H2O = Be(OH)2 + CH4 =>
CBe2 + 4 H2O = 2 Be(OH)2 + CH4
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
CH3CO2H2O = CH2CO2H3O =>
CH3CO2H2O = CH2CO2H3O
CH3CO2H2O = CH4CO2OH =>
CH3CO2H2O = CH4CO2OH
XY3(aq) + ZCO3(aq) = ZY2(aq) + X2(CO3)3(s) =>
2 XY3(aq) + 3 ZCO3(aq) = 3 ZY2(aq) + X2(CO3)3(s)
P4 + H3O = PH3 + HPO3 =>
11 P4 + 36 H3O = 32 PH3 + 12 HPO3
KOH + Cl2 = KClO3 + H2O + KCl =>
6 KOH + 3 Cl2 = KClO3 + 3 H2O + 5 KCl
Cd{+2} + NO3{-} = Cd(NO3)2 =>
Cd{+2} + 2 NO3{-} = Cd(NO3)2
HCl + MgOH = H2O + Mg(Cl) =>
HCl + MgOH = H2O + Mg(Cl)
Sn + H2S = Sn2S4 + H =>
2 Sn + 4 H2S = Sn2S4 + 8 H
NaSiO + HSO = NaSO + HSiO =>
NaSiO + HSO = NaSO + HSiO
NH4Cl + NaO2 = N2 + NaCl + H2O =>
2 NH4Cl + 2 NaO2 = N2 + 2 NaCl + 4 H2O
Zn(s) + Sn(NO3)2(aq) = Zn(NO3)2 + Sn =>
Zn(s) + Sn(NO3)2(aq) = Zn(NO3)2 + Sn
CS + Cl = CCl + S2Cl2 =>
2 CS + 4 Cl = 2 CCl + S2Cl2
CoO + S = CoS2 + SO2 =>
2 CoO + 5 S = 2 CoS2 + SO2
C76H52O46 + NaOH = Na25C76H27O46 + H2O =>
C76H52O46 + 25 NaOH = Na25C76H27O46 + 25 H2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
CH4 + Br4 = CBr4 + HBr =>
CH4 + 2 Br4 = CBr4 + 4 HBr
H2 + C2 + O2 = HCH3CO2 =>
2 H2 + C2 + O2 = HCH3CO2
FeS2 + Na2Cr2O7 + HClO4 = Fe(ClO4)3 + SO2 + Cr(ClO4)3 + NaClO4 + H2O =>
6 FeS2 + 11 Na2Cr2O7 + 106 HClO4 = 6 Fe(ClO4)3 + 12 SO2 + 22 Cr(ClO4)3 + 22 NaClO4 + 53 H2O
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