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ZnSO4 + 4 NaOH = Na2(Zn(OH)4) + Na2SO4
C3H5(C17H35CO2)3 + NaOH = C3H5(OH)3 + NaC17H35CO2 =>
C3H5(C17H35CO2)3 + 3 NaOH = C3H5(OH)3 + 3 NaC17H35CO2
ZnS + H{+} = Zn{+2} + H2S =>
ZnS + 2 H{+} = Zn{+2} + H2S
CH3CH2CH(Br)CH3 + NaOH = NaBr + CH3CH2CH(OH)CH3 =>
CH3CH2CH(Br)CH3 + NaOH = NaBr + CH3CH2CH(OH)CH3
FeO3CO = FeOCO3 =>
FeO3CO = FeOCO3
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COCH2CH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH2CH3 + 2 MnSO4 + K2SO4 + 8 H2O
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
Na2H3PO4 + NaOH = H2O + Na3PO4 + H2 =>
Na2H3PO4 + NaOH = H2O + Na3PO4 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sc2(SO4)3 + LiNO3 = Li2SO4 + Sc(NO3)3 =>
Sc2(SO4)3 + 6 LiNO3 = 3 Li2SO4 + 2 Sc(NO3)3
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
CH2(Cl)CH2COOH + NaHCO3 = CH2(Na)CH2 + Cl + H2O + CO2 =>
CH2(Cl)CH2COOH + NaHCO3 = CH2(Na)CH2 + Cl + H2O + 2 CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C6H5C2H3 + KMnO4 + H2O = C6H5CHOHCH2OH + MnO2 + KOH =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 MnO2 + 2 KOH
K2Cr2O7 + HCl + K2SO3 = CrCl3 + K2SO4 + H2O + KCl =>
K2Cr2O7 + 8 HCl + 3 K2SO3 = 2 CrCl3 + 3 K2SO4 + 4 H2O + 2 KCl
C + H2SO4 = CO2 + H2O + SO =>
C + H2SO4 = CO2 + H2O + SO
KMnO4 + H2SO4 + NaBr = Br2 + MnSO4 + H2O + K2SO4 + NaSO4 =>
4 KMnO4 + 16 H2SO4 + 10 NaBr = 5 Br2 + 4 MnSO4 + 16 H2O + 2 K2SO4 + 10 NaSO4
KCl + KClO3 + H2SO4 = K2SO4 + H2O + Cl2 =>
5 KCl + KClO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 Cl2
Au + Fe2O3 = Fe + Au2O3 =>
2 Au + Fe2O3 = 2 Fe + Au2O3
HCl + Na2CO3 = H2O + CO2 + NaCl =>
2 HCl + Na2CO3 = H2O + CO2 + 2 NaCl
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
M2 + HCl = MCl2 + H2 =>
M2 + 4 HCl = 2 MCl2 + 2 H2
SC(OH)6 + HNO3 = CO2 + H2O + NO + SO2 =>
3 SC(OH)6 + 2 HNO3 = 3 CO2 + 10 H2O + 2 NO + 3 SO2
CaCo3 + HCl = CaCo3HCl =>
CaCo3 + HCl = CaCo3HCl
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
I3 = I =>
I3 = 3 I
Eu7TiP6O24 = EuTiO3 + Eu3P2O8 + P4O10 =>
2 Eu7TiP6O24 = 2 EuTiO3 + 4 Eu3P2O8 + P4O10
KNO2 + H2O = KHNO2 + OH =>
KNO2 + H2O = KHNO2 + OH
C9H7BrN4S = C9H4BrN3S + NH3 =>
C9H7BrN4S = C9H4BrN3S + NH3
FeCl3(aq) + AgNO3(aq) = Fe(NO3)3 + AgCl =>
FeCl3(aq) + 3 AgNO3(aq) = Fe(NO3)3 + 3 AgCl
CuNO3 + KBr = KCu + NO3Br =>
CuNO3 + KBr = KCu + NO3Br
ZnSO4(aq) + KI(aq) = K2SO4 + ZnI2 =>
ZnSO4(aq) + 2 KI(aq) = K2SO4 + ZnI2
H3PO4 + Fe(OH)2 = Fe + (PO4)3 + H2O =>
6 H3PO4 + 9 Fe(OH)2 = 9 Fe + 2(PO4)3 + 18 H2O
P4 + NO3 + H3O = H2PO4 + NO =>
3 P4 + 20 NO3 + 8 H3O = 12 H2PO4 + 20 NO
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Au + H2O = Au2O3 + H =>
2 Au + 3 H2O = Au2O3 + 6 H
Mg + Cu5SO4 = Mg5SO4 + Cu =>
5 Mg + Cu5SO4 = Mg5SO4 + 5 Cu
C18H38 = C12H26 + C36 =>
78 C18H38 = 114 C12H26 + C36
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
FeS2 + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
FeS2 + 9 Na2O2 = Na2FeO4 + 2 Na2SO4 + 6 Na2O
Rb + H2O = Rb2O + H2 =>
2 Rb + H2O = Rb2O + H2
SnO2 + C2 = Sn + CO2 =>
2 SnO2 + C2 = 2 Sn + 2 CO2
Bi2(CO3)5(s) + HBr(aq) = BiBr5(s) + H2CO3(aq) =>
Bi2(CO3)5(s) + 10 HBr(aq) = 2 BiBr5(s) + 5 H2CO3(aq)
Al2(CO3)3 + HNO3 = Al2(NO3)6 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = Al2(NO3)6 + 3 H2O + 3 CO2
C2H2OH + NaOH = C2H2ONa + H2O =>
C2H2OH + NaOH = C2H2ONa + H2O
NaHO3 + HCl = NaCl + H2 + O2 =>
2 NaHO3 + 2 HCl = 2 NaCl + 2 H2 + 3 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PbO + Cl2 = PbCl2 + O2 =>
2 PbO + 2 Cl2 = 2 PbCl2 + O2
KBrNaOH = NaBrKOH =>
KBrNaOH = NaBrKOH
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