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2 KHSO4 + SO2 = 2 KHSO3 + SO4
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH =>
3 Zn + NaNO3 + 5 NaOH + 4 H2O = 3 Na2[Zn(OH)4] + NH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H8O7 + Ca(HCO3)2 = Ca3C6H5O7 + H2O + CO2 =>
7 C6H8O7 + 18 Ca(HCO3)2 = 6 Ca3C6H5O7 + 31 H2O + 42 CO2
CH3CO2H + KOH = CH3CO2K + H2O =>
CH3CO2H + KOH = CH3CO2K + H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
C10H16 + KMnO4 = C10H12(OH)2 + MnO2 + KOH =>
C10H16 + 2 KMnO4 = C10H12(OH)2 + 2 MnO2 + 2 KOH
Pb(ClO4)2 + KI = PbI2 + K(ClO4) =>
Pb(ClO4)2 + 2 KI = PbI2 + 2 K(ClO4)
CH3CH2OH + O2 = CO3 + H2O =>
CH3CH2OH + 4 O2 = 2 CO3 + 3 H2O
Ca(OH)2 + Na2CrO4 = CaCrO4 + NaOH =>
Ca(OH)2 + Na2CrO4 = CaCrO4 + 2 NaOH
Ca(OH)2(aq) + Na2CO3(s) = CaCO3 + NaOH(aq) =>
Ca(OH)2(aq) + Na2CO3(s) = CaCO3 + 2 NaOH(aq)
Pd + HBr = PdBr + H2 =>
2 Pd + 2 HBr = 2 PdBr + H2
S + H6N6O18 = H2SO4 + NO2 + H2O =>
S + H6N6O18 = H2SO4 + 6 NO2 + 2 H2O
C6H5CCl3 + KOH = C6H5COOH + KCl + H2O =>
C6H5CCl3 + 3 KOH = C6H5COOH + 3 KCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(s) + CuSO4(AQ) = ZnSO4(AQ)Cu(s) =>
Zn(s) + CuSO4(AQ) = ZnSO4(AQ)Cu(s)
KBrO3 + Na2SO3 + H2SO4 = Br2 + Na2SO4 + K2SO4 + H2O =>
2 KBrO3 + 5 Na2SO3 + H2SO4 = Br2 + 5 Na2SO4 + K2SO4 + H2O
N + F2 = NF5 =>
2 N + 5 F2 = 2 NF5
Pb{2+} + K2CrO4{2-} = PbCrO4 + K =>
Pb{2+} + K2CrO4{2-} = PbCrO4 + 2 K
H2S + KMnO4 + HNO3 = K2SO4 + MnSO4 + Mn(NO3)2 + H2O =>
5 H2S + 8 KMnO4 + 14 HNO3 = 4 K2SO4 + MnSO4 + 7 Mn(NO3)2 + 12 H2O
BaCrO4 = Ba{2+} + CrO4{2-} =>
BaCrO4 = Ba{2+} + CrO4{2-}
CdO + Mn2O7 = CdMn2O8 =>
CdO + Mn2O7 = CdMn2O8
CoCl2 + Na2C2O2 = CoC2O2 + NaCl =>
CoCl2 + Na2C2O2 = CoC2O2 + 2 NaCl
CuO + H2SO4 + Ba(NO3)2 = BaSO4 + Cu(NO3)2 + H2O =>
CuO + H2SO4 + Ba(NO3)2 = BaSO4 + Cu(NO3)2 + H2O
Br2 + Th(OH)2 = ThBr2 + Th(BrO3)2 + H2O =>
6 Br2 + 6 Th(OH)2 = 5 ThBr2 + Th(BrO3)2 + 6 H2O
CaO + Si + O2 = CaSiO3 =>
CaO + Si + O2 = CaSiO3
Li2CO3 + O2 = Li2O2 + CO2 =>
2 Li2CO3 + O2 = 2 Li2O2 + 2 CO2
LiNO3 + KOH = LiOH + KNO3 =>
LiNO3 + KOH = LiOH + KNO3
ZnO + F2 = ZnF2 + O2 =>
2 ZnO + 2 F2 = 2 ZnF2 + O2
C6H10O5 + H2O = CO + H2 =>
C6H10O5 + H2O = 6 CO + 6 H2
IO3{-} + HN3 = I{-} + NO2 + H2O =>
13 IO3{-} + 6 HN3 = 13 I{-} + 18 NO2 + 3 H2O
Hg(l) + O2(g) = HgO(s) =>
2 Hg(l) + O2(g) = 2 HgO(s)
C7H25 + O2 = CO2 + H2O =>
4 C7H25 + 53 O2 = 28 CO2 + 50 H2O
LiOH + HClO4 = H2O + LiClO4 =>
LiOH + HClO4 = H2O + LiClO4
CH3OH(aq) + O2(g) = H2CO(aq) + H2O =>
2 CH3OH(aq) + O2(g) = 2 H2CO(aq) + 2 H2O
CuCO3(s) + H2SO4 = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4 = CuSO4(aq) + H2O(l) + CO2(g)
Na[Cr(OH)4] + NaBrO + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4] + 3 NaBrO + 2 NaOH = 2 Na2CrO4 + 3 NaBr + 5 H2O
Fe + H3Po4 = FePo4 + H2 =>
2 Fe + 2 H3Po4 = 2 FePo4 + 3 H2
Zn{-} + NaOH + H2O = Na2ZnO2 + H2 + OH{-} =>
2 Zn{-} + 4 NaOH + 2 H2O = 2 Na2ZnO2 + 3 H2 + 2 OH{-}
BeO + SrO = SrBeO2 =>
BeO + SrO = SrBeO2
C6H6 + Br2 = C6H4Br2 + HBr =>
C6H6 + 2 Br2 = C6H4Br2 + 2 HBr
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
KJ + Pb(NO3)2 = PbJ + K(NO3)2 =>
KJ + Pb(NO3)2 = PbJ + K(NO3)2
P(I)3 + Br = P(Br)3 + I =>
P(I)3 + 3 Br = P(Br)3 + 3 I
Cu + NH4SCN + H2SO3 = Cu(SCN) + (NH4)2SO2 + H2O =>
2 Cu + 2 NH4SCN + H2SO3 = 2 Cu(SCN) + (NH4)2SO2 + H2O
Pb(HSO4)2 + Ni = Ni(HSO4)2 + Pb =>
Pb(HSO4)2 + Ni = Ni(HSO4)2 + Pb
Mn(NO3)2 + Pb2O3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5 Pb2O3 + 16 HNO3 = 10 Pb(NO3)2 + 2 HMnO4 + 7 H2O
KI + KClO4 + H2SO4 = I2 + KCl + K2SO4 + H2O =>
8 KI + KClO4 + 4 H2SO4 = 4 I2 + KCl + 4 K2SO4 + 4 H2O
B + O2 = BO =>
2 B + O2 = 2 BO
Co(NO3)2 + Li2CrO4 = LiNO3 + CoCrO4 =>
Co(NO3)2 + Li2CrO4 = 2 LiNO3 + CoCrO4
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