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C2H4O2 = C2H3O2 + H
ZnSO4 + KOH = Zn(OH)2K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2K2SO4
K2Cr2O7 + H2SO4 + CH6O + H2O = K2Cr2(SO4)4*24H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 2 CH6O + 16 H2O = K2Cr2(SO4)4*24H2O + C2H4O
Na + NHO3 = NaNO3 + H2 =>
2 Na + 2 NHO3 = 2 NaNO3 + H2
K2S2O7 + Rh = Rh2(SO4)3 + K2SO4 + SO2 =>
6 K2S2O7 + 2 Rh = Rh2(SO4)3 + 6 K2SO4 + 3 SO2
AsO4{3-} + I{-} + H{+} = AsO3{3-} + I2 + H2O =>
AsO4{3-} + 2 I{-} + 2 H{+} = AsO3{3-} + I2 + H2O
HC2H3O2(aq) + K2CO3(aq) = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O + CO2 + 2 KC2H3O2
(H3O)2Sb2O6 = Sb6O13 + O2 + H2O =>
3(H3O)2Sb2O6 = Sb6O13 + O2 + 9 H2O
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
Fe + HNO3(concentrated) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(concentrated) = Fe(NO3)3 + NO + 2 H2O
Ag + Hg2(NO3)2 = AgNO3 + Hg2 =>
2 Ag + Hg2(NO3)2 = 2 AgNO3 + Hg2
CH3{-}CH = CH2 + H{-}OH =>
CH3{-}CH = CH2 + H{-}OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NOH + Ca(NO3)2 = NNO3 + Ca(OH)2 =>
2 NOH + Ca(NO3)2 = 2 NNO3 + Ca(OH)2
HN3 + O2 = N2O + H2O =>
2 HN3 + 2 O2 = 3 N2O + H2O
NaOH + Sn(OH)2 = Na(OH)2 + SnOH =>
NaOH + Sn(OH)2 = Na(OH)2 + SnOH
CrO4{2-} + H3O{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H3O{+} = Cr2O7{2-} + 3 H2O
NaHSO4 + Ba(OH)2 = NaOH + BaSO4 + H2O =>
NaHSO4 + Ba(OH)2 = NaOH + BaSO4 + H2O
Sb + Br2 = SbBr2 =>
Sb + Br2 = SbBr2
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2
NaBH4 + HCl + H2O = Na2B4O7 + NaCl + H2 =>
4 NaBH4 + 2 HCl + 7 H2O = Na2B4O7 + 2 NaCl + 16 H2
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq) =>
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq)
H3PO4 + Mg(OH)2 = Mg(PO4) + H3(OH)2 =>
H3PO4 + Mg(OH)2 = Mg(PO4) + H3(OH)2
LiBr + CaSO3 = CaBr2 + Li2SO3 =>
2 LiBr + CaSO3 = CaBr2 + Li2SO3
C2H4O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
NaBr + KMnO4 + H2SO4 = MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O
Fe0 + H2S = Fe2S3 + H2 =>
2 Fe0 + 3 H2S = Fe2S3 + 3 H2
H2SO3 + HCl = Cl2 + S + H2O =>
H2SO3 + 4 HCl = 2 Cl2 + S + 3 H2O
HCl + Mg(OH)2 = H2(OH)2 + MgCl2 =>
2 HCl + Mg(OH)2 = H2(OH)2 + MgCl2
Na2O + P4O10 = Na3 + PO4 =>
6 Na2O + P4O10 = 4 Na3 + 4 PO4
Mn + NiCl2 = NiMn + Cl =>
Mn + NiCl2 = NiMn + 2 Cl
Cr + NH4OH = Cr(OH)2 + NH3 + H2 =>
Cr + 2 NH4OH = Cr(OH)2 + 2 NH3 + H2
CH3Cl + CuO = CuCl2 + (CH3)2O =>
2 CH3Cl + CuO = CuCl2 + (CH3)2O
Ca2S + HCl = H2S + Ca + Cl =>
Ca2S + 2 HCl = H2S + 2 Ca + 2 Cl
P + Se = PSe =>
P + Se = PSe
Ba(NO3)2 + CdSO4 = Ba(SO4)2 + CdNO3 =>
Ba(NO3)2 + 2 CdSO4 = Ba(SO4)2 + 2 CdNO3
NH4 + CO2 + NaCl + H2O = NaH2CO3 + NH4Cl =>
NH4 + CO2 + NaCl + H2O = NaH2CO3 + NH4Cl
HNO3 + NH2OH = N2H2O2 + H2O =>
2 HNO3 + 4 NH2OH = 3 N2H2O2 + 4 H2O
Na2SiO3 + H3PO4 = Na2PO4 + H2SiO3 + H =>
Na2SiO3 + H3PO4 = Na2PO4 + H2SiO3 + H
NaHSO3 = Na2SO3 + SO2H2O =>
2 NaHSO3 = Na2SO3 + SO2H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
H2SO4 + K2Cr2O7 + SO2 = Cr2(SO4)3 + H2O + K2(SO4) =>
H2SO4 + K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + H2O + K2(SO4)
Al2SO4 + KI = AlI + K2SO4 =>
Al2SO4 + 2 KI = 2 AlI + K2SO4
Ti + FeSO4 = Ti(SO4)4 + Fe =>
Ti + 4 FeSO4 = Ti(SO4)4 + 4 Fe
Ti + NiBr2 = TiBr3 + Ni =>
2 Ti + 3 NiBr2 = 2 TiBr3 + 3 Ni
H3PO4 + MgCl2 = Mg3(PO4)2 + HCl =>
2 H3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 HCl
Fe2O3 + Na + H2O = Fe + NaOH =>
Fe2O3 + 6 Na + 3 H2O = 2 Fe + 6 NaOH
CrOH(SO4) + HCOOH = Cr(COOH)(SO4) + H2O =>
CrOH(SO4) + HCOOH = Cr(COOH)(SO4) + H2O
C6H4(COOH)(COOH) + NaOH = C6H4(COONa)(COONa) + H2O =>
C6H4(COOH)(COOH) + 2 NaOH = C6H4(COONa)(COONa) + 2 H2O
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
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