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5 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 6 MnSO4 + 5 Fe(SO4)3 + 10 CO2 + 3 K2SO4 + 24 H2O
S + KOH = K2SO4 + H2O + K2S =>
4 S + 8 KOH = K2SO4 + 4 H2O + 3 K2S
CaCl + Na3Po4 = Ca3Po4 + NaCl =>
3 CaCl + Na3Po4 = Ca3Po4 + 3 NaCl
e + ClF + H{+} = Cl{-} + HF =>
2e + ClF + H{+} = Cl{-} + HF
Cu2(SO4)2 + BaCl2 = BaSO4 + CuCl2 =>
Cu2(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 CuCl2
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4SO4 + Al2(SO4)3 + H2O =>
42 NaAlH4 + 16 Al(NO3)3 + 177 H2SO4 = 42 NaHSO4 + 48 NH4SO4 + 29 Al2(SO4)3 + 144 H2O
Pb(CH3COO)2 + Li2SO4 = PbSO4 + Li2(CH3COO)2 =>
Pb(CH3COO)2 + Li2SO4 = PbSO4 + Li2(CH3COO)2
NaCl + Ca(No3)2 = Na(No3)2 + CaCl =>
NaCl + Ca(No3)2 = Na(No3)2 + CaCl
(B2H6) + O = B2O3 + H2O =>
(B2H6) + 6 O = B2O3 + 3 H2O
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
K2SO4 + HCl = KHSO4 + KCl =>
K2SO4 + HCl = KHSO4 + KCl
C4H8Cl2 + Na = C8H16 + NaCl =>
2 C4H8Cl2 + 4 Na = C8H16 + 4 NaCl
NaHCO3 + CH3COOH = CH3COONa3H2O + CO2 + H2O =>
12 NaHCO3 + 5 CH3COOH = 4 CH3COONa3H2O + 14 CO2 + 6 H2O
H2S + HNO3 = N2O3 + S2 + H2O =>
2 H2S + 2 HNO3 = N2O3 + S2 + 3 H2O
H2S + KHO = K2S + H2O =>
H2S + 2 KHO = K2S + 2 H2O
NaOH + CuS = Cu(OH)2 + Na2S =>
2 NaOH + CuS = Cu(OH)2 + Na2S
KMnO4 + ZnCl2 = KCl2 + MnO4Zn =>
KMnO4 + ZnCl2 = KCl2 + MnO4Zn
Si + NaOH = NaSiO + H =>
Si + NaOH = NaSiO + H
Au() + H2S() + O2() = Au2S() + H2O() =>
4 Au() + 2 H2S() + O2() = 2 Au2S() + 2 H2O()
FeS + K4[Fe(CN)6] = Fe2[Fe(CN)6] + K2S =>
2 FeS + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 2 K2S
H2CO3 + Ca = Ca2CO3 + H2 =>
H2CO3 + 2 Ca = Ca2CO3 + H2
Zr(NO3)2 + CO(NH2)2 = ZrO2 + N2 + CO2 + H2O =>
3 Zr(NO3)2 + 4 CO(NH2)2 = 3 ZrO2 + 7 N2 + 4 CO2 + 8 H2O
Ca(C2H3O2)2 + Na2CO3(aq) = CaCO3(s) + NaC2H3O2(aq) =>
Ca(C2H3O2)2 + Na2CO3(aq) = CaCO3(s) + 2 NaC2H3O2(aq)
CaCO2 = CO2 + Ca =>
CaCO2 = CO2 + Ca
C2H4O3 + Na2S2O3 = Na2S4O6 + NaOH + H2O + C2 =>
C2H4O3 + 2 Na2S2O3 = Na2S4O6 + 2 NaOH + H2O + C2
MnCl2 + Na2CO3 = MnCO3 + NaCl =>
MnCl2 + Na2CO3 = MnCO3 + 2 NaCl
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
As2S3 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
2 As2S3 + 7 HClO4 + 12 H2O = 4 H3AsO4 + 7 HCl + 6 H2SO4
C4H10O(g) + O2(g) = CO2 + H2O(v) =>
C4H10O(g) + 6 O2(g) = 4 CO2 + 5 H2O(v)
H2O + P2O5 + NaOH = NaH2PO4 =>
H2O + P2O5 + 2 NaOH = 2 NaH2PO4
NH4OH + HCl = HNH4 + ClOH =>
NH4OH + HCl = HNH4 + ClOH
CH3CH2CH2OH + CUO = CH3CH2COOH + CU + HOH =>
CH3CH2CH2OH + 2 CUO = CH3CH2COOH + 2 CU + HOH
Ca + K2CO3 = CaCO3 + K =>
Ca + K2CO3 = CaCO3 + 2 K
Ni + HNO{3} = NiNO{3} + H =>
Ni + HNO{3} = NiNO{3} + H
Na2SO4 + NaNO3 = Na3SO4NO3 =>
Na2SO4 + NaNO3 = Na3SO4NO3
H2O + C = CH2O =>
H2O + C = CH2O
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
BaSO4 = Ba2(SO4)2 =>
2 BaSO4 = Ba2(SO4)2
Al(c) + Pb(NO3)2(ag) = Al(NO3)3(ag) + Pb(c) =>
2 Al(c) + 3 Pb(NO3)2(ag) = 2 Al(NO3)3(ag) + 3 Pb(c)
TI + N2 = TIN4 =>
TI + 2 N2 = TIN4
BaS + H2SO4 = H2S + BaSO4 =>
BaS + H2SO4 = H2S + BaSO4
Na(s) + At2(s) = NaAt(s) =>
2 Na(s) + At2(s) = 2 NaAt(s)
MgO + HL = MgL2 + H2O =>
MgO + 2 HL = MgL2 + H2O
HCl + Sn = H + SnCl =>
HCl + Sn = H + SnCl
C6H5OH + O2 = C6H4(OH)2 =>
2 C6H5OH + O2 = 2 C6H4(OH)2
KNO2 + HNO3 + PbO2 = KNO3 + Pb(NO3)2 + H2O =>
KNO2 + 2 HNO3 + PbO2 = KNO3 + Pb(NO3)2 + H2O
Li2S + S = Li2S8 =>
Li2S + 7 S = Li2S8
HCl + Fe = Fe2{+} + Cl{-} + H2 =>
2 HCl + 4 Fe = 2 Fe2{+} + 2 Cl{-} + H2
C6H12O2(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O2(s) + 8 O2(g) = 6 CO2(g) + 6 H2O(g)
Zn + HNO2 = Zn(NO2) + NH4NO3 + H2O =>
4 Zn + 6 HNO2 = 4 Zn(NO2) + NH4NO3 + H2O
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