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C2H4O2 = 2 C + O2 + 2 H2
Fe + NaNO3 = Fe2NO3 + Na =>
2 Fe + NaNO3 = Fe2NO3 + Na
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
Hg + Ag(No3)2 = Hg(No3) + Ag =>
2 Hg + Ag(No3)2 = 2 Hg(No3) + Ag
CH2CHCH3Cl2 = CH2ClCHClCH3 =>
CH2CHCH3Cl2 = CH2ClCHClCH3
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O =>
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
Mg(s) + HC2H3O2(aq) = MgC2H3O2(l) + H2(g) =>
2 Mg(s) + 2 HC2H3O2(aq) = 2 MgC2H3O2(l) + H2(g)
CH2Cl2 + NaOH = CO2 + H2O + NaCl + C10H12O2 =>
12 CH2Cl2 + 24 NaOH = 2 CO2 + 18 H2O + 24 NaCl + C10H12O2
Pb(C2H3O2)3 + CaCl2 = PbCl3 + Ca(C2H3O2)2 =>
2 Pb(C2H3O2)3 + 3 CaCl2 = 2 PbCl3 + 3 Ca(C2H3O2)2
H2S(g) + HNO3(aq) = NO(g) + SO2(g) + H2O =>
H2S(g) + 2 HNO3(aq) = 2 NO(g) + SO2(g) + 2 H2O
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O
CH2O + Ag2O = HCO2{-} + Ag + H{+} =>
CH2O + Ag2O = HCO2{-} + 2 Ag + H{+}
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
K2Cr2O7 + KI + HCl + Na2S2O3 = CrCl3 + KCl + H2O + NaI + Na2S4O6 =>
K2Cr2O7 + 6 KI + 14 HCl + 6 Na2S2O3 = 2 CrCl3 + 8 KCl + 7 H2O + 6 NaI + 3 Na2S4O6
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O
Li + Pb(HO)2 = Pb + LiOH =>
2 Li + Pb(HO)2 = Pb + 2 LiOH
NaMnO4 + Cr = Cr(MnO4)2 + Na =>
2 NaMnO4 + Cr = Cr(MnO4)2 + 2 Na
CH2O = C6H12O6 =>
6 CH2O = C6H12O6
CHOH + (Ag(NH3)2)OH = Ag + NH3 + H2O + CO(ONH4)2 =>
CHOH + 4(Ag(NH3)2)OH = 4 Ag + 6 NH3 + 2 H2O + CO(ONH4)2
Bi(OH)3 + SnO = Bi + H2O + SnO2 =>
2 Bi(OH)3 + 3 SnO = 2 Bi + 3 H2O + 3 SnO2
Zn + C2H5OH = C2H5OZn + H2 =>
2 Zn + 2 C2H5OH = 2 C2H5OZn + H2
Ca(C2H3O2)2 + Li2CO3 = LiC2H3O2 + CaCO3 =>
Ca(C2H3O2)2 + Li2CO3 = 2 LiC2H3O2 + CaCO3
CH3Br + NH3 = CH3NH2 + NH4Br =>
CH3Br + 2 NH3 = CH3NH2 + NH4Br
F2 + CaCl2 = CaF + Cl =>
F2 + 2 CaCl2 = 2 CaF + 4 Cl
NaO2CH + H2SO4 = CO + Na2SO4 + H2O =>
2 NaO2CH + H2SO4 = 2 CO + Na2SO4 + 2 H2O
H2MoO4 + Ti(OH)3 = Ti(HMoO4)3 + H2O =>
3 H2MoO4 + Ti(OH)3 = Ti(HMoO4)3 + 3 H2O
C2H602 + O2 = H2O + CO2 =>
2 C2H602 + 305 O2 = 602 H2O + 4 CO2
NH4NO3 = N2O + H(OH) =>
NH4NO3 = N2O + 2 H(OH)
NaOH + H3PO4 = Na2HPO4(aq) + H2O =>
2 NaOH + H3PO4 = Na2HPO4(aq) + 2 H2O
CH3BrNH3 = CH3NH3Br =>
CH3BrNH3 = CH3NH3Br
Fe + AgCH3COO{-}1 = Fe2CH3COO{-}1 + Ag =>
2 Fe + AgCH3COO{-}1 = Fe2CH3COO{-}1 + Ag
C6H5CHO + OH{-} = C6H5CO2{-} + H2O + e =>
C6H5CHO + 3 OH{-} = C6H5CO2{-} + 2 H2O + 2e
C6H18O5 + O2 = H2O + CO2 =>
C6H18O5 + 8 O2 = 9 H2O + 6 CO2
CH3CH2CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2CH3(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Mn{2+} + S2O8{-2} + H2O = MnO(OH)2 + SO4{2-} + H{+} =>
Mn{2+} + S2O8{-2} + 3 H2O = MnO(OH)2 + 2 SO4{2-} + 4 H{+}
HIO3 + H2SO3 = I2 + H2SO4 + HOH =>
2 HIO3 + 5 H2SO3 = I2 + 5 H2SO4 + HOH
H3PO4 + NH4OH(aq) = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH(aq) = 3 H2O + (NH4)3PO4
Mg(OH)2 + KCl = MgCl2 + KOH =>
Mg(OH)2 + 2 KCl = MgCl2 + 2 KOH
C7H5ClO + KOH = C7H7OCl + C7H5O2Cl + K =>
3 C7H5ClO + 2 KOH = C7H7OCl + 2 C7H5O2Cl + 2 K
SnCl2(aq) + H2S(g) = SnS(s) + HCl(aq) =>
SnCl2(aq) + H2S(g) = SnS(s) + 2 HCl(aq)
S3Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
24 S3Cl2 + 64 NH3 = 4 S4N4 + 7 S8 + 48 NH4Cl
K2SeO3 + H2SO4 = H2SeO3 + K2O + SO2 + O2 =>
2 K2SeO3 + 2 H2SO4 = 2 H2SeO3 + 2 K2O + 2 SO2 + O2
CHCl3 + F = CHCl3F =>
CHCl3 + F = CHCl3F
AgOH + NH3 = (Ag(NH3)2)OH =>
AgOH + 2 NH3 = (Ag(NH3)2)OH
CH3CH2CH3 + Br2 = CH3C(Br)2CH3 + HBr =>
CH3CH2CH3 + 2 Br2 = CH3C(Br)2CH3 + 2 HBr
C2H4O2 = C2H4O + CO2 + H2 =>
3 C2H4O2 = 2 C2H4O + 2 CO2 + 2 H2
Eu + C14H8N2O4 = H + EuC42H18N6O12 =>
Eu + 3 C14H8N2O4 = 6 H + EuC42H18N6O12
CH3CH2COOH + CH3(CH2)2CH2OH = CH3COO(CH2)3CH3 + H2O =>
4 CH3CH2COOH + 3 CH3(CH2)2CH2OH = 4 CH3COO(CH2)3CH3 + 3 H2O
Co(NO3)2 + H2S + NH3 = CoS + NH4NO3 =>
Co(NO3)2 + H2S + 2 NH3 = CoS + 2 NH4NO3
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