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BH3(g) + 3 H2O(l) = B(OH)3 + 3 H2(g)
C4H10O2 + P2O5 = C4H6 + H3PO4 =>
3 C4H10O2 + 2 P2O5 = 3 C4H6 + 4 H3PO4
MgBr2 + KHCO3 = Mg(HCO3)2 + KBr =>
MgBr2 + 2 KHCO3 = Mg(HCO3)2 + 2 KBr
NaHCO3 + H2O2 = CO2 + H2O + NaO =>
2 NaHCO3 + H2O2 = 2 CO2 + 2 H2O + 2 NaO
CsCl + NiSO4 = NiCl2 + Cs2SO4 =>
2 CsCl + NiSO4 = NiCl2 + Cs2SO4
KMnO4 + NO2 = NO3 + MnO2 + K =>
KMnO4 + 2 NO2 = 2 NO3 + MnO2 + K
H2 + BrCl + PbCrO4 + NaAlF4 + KI + MgSiO3 + H3PO4 + FeSO4 + SO3 + Ca(CN)2 + CF2Cl2 = CaF2 + KAl(OH)4 + MgCO3Na2SiO3 + PI3 + Fe(CNS)3 + PbBr2 + CrCl3 + H2O =>
108 H2 + 12 BrCl + 6 PbCrO4 + 6 NaAlF4 + 6 KI + 3 MgSiO3 + 2 H3PO4 + 10 FeSO4 + 20 SO3 + 15 Ca(CN)2 + 3 CF2Cl2 = 15 CaF2 + 6 KAl(OH)4 + 3 MgCO3Na2SiO3 + 2 PI3 + 10 Fe(CNS)3 + 6 PbBr2 + 6 CrCl3 + 99 H2O
AgOH + NH4OH = Ag(NH3)OH + H2O =>
AgOH + NH4OH = Ag(NH3)OH + H2O
Fe + Zn(NO3) = Zn + Fe(NO3)2 =>
Fe + 2 Zn(NO3) = 2 Zn + Fe(NO3)2
Pb(NO3)2(aq) + AgNO3(aq) = PbNO3 + Ag(NO3)2 =>
Pb(NO3)2(aq) + AgNO3(aq) = PbNO3 + Ag(NO3)2
CaC2 + N2 = CaCN + C =>
2 CaC2 + N2 = 2 CaCN + 2 C
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CO2(BO2)2 + NaBO2 + C = NaB4O7 + CO =>
3 CO2(BO2)2 + 2 NaBO2 + 5 C = 2 NaB4O7 + 8 CO
CoCl2 + NH4SCN = (NH4)4[Co(SCN)6] + NH4Cl =>
CoCl2 + 6 NH4SCN = (NH4)4[Co(SCN)6] + 2 NH4Cl
HBr + K2(SO3) = KBr + H2O + SO2 =>
2 HBr + K2(SO3) = 2 KBr + H2O + SO2
K2Cr2O7 + HCl + Zn = ZnCl2 + H2Cr2O7 + K =>
K2Cr2O7 + 2 HCl + Zn = ZnCl2 + H2Cr2O7 + 2 K
AgCl2 + NaNO3 = Ag(NO3)2 + NaCl =>
AgCl2 + 2 NaNO3 = Ag(NO3)2 + 2 NaCl
KMnO4 + Na2C2O4 = KNa2C2O4 + MnO4 =>
KMnO4 + Na2C2O4 = KNa2C2O4 + MnO4
FeO + CO = Fe + COO =>
FeO + CO = Fe + COO
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
H3(P04) + NaOH = Na3(P04) + H2O =>
H3(P04) + 3 NaOH = Na3(P04) + 3 H2O
Pb(HO)2 + HCl = H2O + PbCl2 =>
Pb(HO)2 + 2 HCl = 2 H2O + PbCl2
BI3 + H2 = HI + B =>
2 BI3 + 3 H2 = 6 HI + 2 B
CH3CH2CH2COOH + C2H5OH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2CH2COOH + C2H5OH = CH3CH2CH2COOCH2CH3 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
(NH4)3PO4 + Pb(OH)2 = NH3 + H2O + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 Pb(OH)2 = 6 NH3 + 6 H2O + Pb3(PO4)2
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Pb(C2H3O2)2 + NiSO4 = PbSO4 + Ni(C2H3O2)2 =>
Pb(C2H3O2)2 + NiSO4 = PbSO4 + Ni(C2H3O2)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Be(OH)2 + KOH = K2BeO3 + H2 + H2O =>
Be(OH)2 + 2 KOH = K2BeO3 + H2 + H2O
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Br(NO3)2 + H2SO4 = BrSO4 + HNO3 =>
Br(NO3)2 + H2SO4 = BrSO4 + 2 HNO3
Sb2S3 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 6 H3SbO4 + 9 H2SO4 + 28 NO
CH3COOH + CH4 = CH3COOCH3 + H2O =>
5 CH3COOH + 2 CH4 = 4 CH3COOCH3 + 2 H2O
BeF2 + Na2S = BeS + NaF =>
BeF2 + Na2S = BeS + 2 NaF
AgNO3 + K2SO3 = KNO3 + Ag2SO3 =>
2 AgNO3 + K2SO3 = 2 KNO3 + Ag2SO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Zn + C2H4O2 = H2 + C4H6O4Zn =>
Zn + 2 C2H4O2 = H2 + C4H6O4Zn
Fe + CO = Fe(CO)5 =>
Fe + 5 CO = Fe(CO)5
H2SO3 + Al(OH)3 = H2O + Al(OH)2(HSO3) =>
H2SO3 + Al(OH)3 = H2O + Al(OH)2(HSO3)
MnO4{-} + SO3{2-} + OH{-} = MnO3{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 OH{-} = 2 MnO3{2-} + 3 SO4{2-} + H2O
Zn(NO3)2 + Na2(SO4) = ZnSO4 + NaNO3 =>
Zn(NO3)2 + Na2(SO4) = ZnSO4 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2 + LiI = BaI2 + LiOH =>
Ba(OH)2 + 2 LiI = BaI2 + 2 LiOH
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CH16 + H2O = CO2 + H2 =>
CH16 + 2 H2O = CO2 + 10 H2
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