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Co(s) + 2 HCl = CoCl2 + H2
AlO = Al + O2 =>
2 AlO = 2 Al + O2
C2H5OH + O2 = CH3CHO + H2O =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
C2H5Br + KOH = KBr + H2O + C2H4 =>
C2H5Br + KOH = KBr + H2O + C2H4
Na2[Zn(OH)4] + HCl = NaCl + H2O + ZnCl2 =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + 4 H2O + ZnCl2
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
Ag2CrO4 + Al = Al2(CrO4)3 + Ag =>
3 Ag2CrO4 + 2 Al = Al2(CrO4)3 + 6 Ag
Cu2O(s) + O2 = CuO(s) =>
2 Cu2O(s) + O2 = 4 CuO(s)
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH =>
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH
PBr3 = P + Br =>
PBr3 = P + 3 Br
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
Pb(CH3COO)2 + KI = PbI2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 K(CH3COO)
CF4 + Br = CBr4 + F =>
CF4 + 4 Br = CBr4 + 4 F
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
C2H2 = C6H6 = C6H5Cl = C6H5OH = C6H5ONa =>
3 C2H2 = C6H6
Fe2O3 + Cs = CsO + Fe =>
Fe2O3 + 3 Cs = 3 CsO + 2 Fe
MnO2 + NaNO3 + NaOH = Na2MnO4 + NO + H2O =>
3 MnO2 + 2 NaNO3 + 4 NaOH = 3 Na2MnO4 + 2 NO + 2 H2O
LiOH*H2O + La(OH)3 + ZrO2 + Ta2O5 = Li65La30Zr15Ta5O120 + H2O =>
130 LiOH*H2O + 60 La(OH)3 + 30 ZrO2 + 5 Ta2O5 = 2 Li65La30Zr15Ta5O120 + 285 H2O
FeCO3(s) + HCl(aq) = FeCl2 + H2O + CO2 =>
FeCO3(s) + 2 HCl(aq) = FeCl2 + H2O + CO2
CaHPO4 + NaOH = Na3PO4 + Ca(OH)2 + H2O =>
CaHPO4 + 3 NaOH = Na3PO4 + Ca(OH)2 + H2O
C(s) + H2O = CO(g) + H2(g) =>
C(s) + H2O = CO(g) + H2(g)
C3H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 C2H4O2 + 6 K2SO4 + 12 MnSO4 + 18 H2O
MgI2 + Mn(SO4)2 = Mg(SO4) + MnI4 =>
2 MgI2 + Mn(SO4)2 = 2 Mg(SO4) + MnI4
AqNO3 = Aq + NO2 + O2 =>
2 AqNO3 = 2 Aq + 2 NO2 + O2
BaMg + NaPO4 = Mg3(PO4)2 + Na + Ba =>
3 BaMg + 2 NaPO4 = Mg3(PO4)2 + 2 Na + 3 Ba
MnO2 + CO = Mn2 + CO2 =>
2 MnO2 + 4 CO = Mn2 + 4 CO2
Zn(OH)2 + Ca2(SO4)2 = Ca(OH)2 + Zn2(SO4)2 =>
2 Zn(OH)2 + Ca2(SO4)2 = 2 Ca(OH)2 + Zn2(SO4)2
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
K + P = KP =>
K + P = KP
H2Cr2O7 + Pb(OH)4 = Pb2(Cr2O7)4 + H2O =>
4 H2Cr2O7 + 2 Pb(OH)4 = Pb2(Cr2O7)4 + 8 H2O
Fe + Ag(NO2)2 = Fe(NO2)3 + Ag =>
2 Fe + 3 Ag(NO2)2 = 2 Fe(NO2)3 + 3 Ag
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4](aq) + NO3(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4](aq) + 2 NO3(aq)
Ag2O + H2O = Ag + OH =>
Ag2O + H2O = 2 Ag + 2 OH
(CH3)3N + HCl = CH3Cl + NH3 =>
(CH3)3N + 3 HCl = 3 CH3Cl + NH3
Sb + Ce2 = SbCe3 =>
2 Sb + 3 Ce2 = 2 SbCe3
C6H5CH2COOH + NaOH = NaC6H5CH2COO + H2O =>
C6H5CH2COOH + NaOH = NaC6H5CH2COO + H2O
NaCl + Fe(C2H3O2)3 = NaC2H3O2 + FeCl3 =>
3 NaCl + Fe(C2H3O2)3 = 3 NaC2H3O2 + FeCl3
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Na(s) + H2O = NaOH(ac) + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH(ac) + H2(g)
Cl2(g) + NaBr = NaCl + Br2(l) =>
Cl2(g) + 2 NaBr = 2 NaCl + Br2(l)
C4H10O + Na = C4H9NaO + H2 =>
2 C4H10O + 2 Na = 2 C4H9NaO + H2
Fe2 + CuCl2 = FeCl2 + Cu2 =>
Fe2 + 2 CuCl2 = 2 FeCl2 + Cu2
CrI3 + OH{-} + Cl2 = CrO4{-}2 + IO4{-} + Cl{-} + H2O =>
CrI3 + 32 OH{-} + 14 Cl2 = CrO4{-}2 + 3 IO4{-} + 28 Cl{-} + 16 H2O
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeSO4 + KNO3 + KOH = Fe3O4 + K2SO4 + NH3 + H2O =>
12 FeSO4 + KNO3 + 23 KOH = 4 Fe3O4 + 12 K2SO4 + NH3 + 10 H2O
MnSO4 + K2Cr2O7 + H2SO4 = KMnO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 MnSO4 + 5 K2Cr2O7 + 11 H2SO4 = 6 KMnO4 + 5 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Mn + Fe(NO3)3 = Mn(NO3)2 + Fe =>
3 Mn + 2 Fe(NO3)3 = 3 Mn(NO3)2 + 2 Fe
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
LiOH + Ba(No3)2 = LiNo3 + Ba(OH)2 =>
2 LiOH + Ba(No3)2 = 2 LiNo3 + Ba(OH)2
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