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CaHPO4 + 2 H2O = Ca(OH)2 + H3PO4
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C3H7COOH + Na2CO3 = C3H7COONa + H2O + CO2 =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + H2O + CO2
Na2SO3 + CrCl3 + H2O = SO2 + Cr(OH)3 + NaCl =>
3 Na2SO3 + 2 CrCl3 + 3 H2O = 3 SO2 + 2 Cr(OH)3 + 6 NaCl
PbSO4 + CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4
C10H18O + H2CrO4 = C10H16O + Cr + H2O =>
3 C10H18O + H2CrO4 = 3 C10H16O + Cr + 4 H2O
CH4N2O + C2H6O + C12H22O11 = C22H25NO6 + H2O =>
12 CH4N2O + 72 C2H6O + 31 C12H22O11 = 24 C22H25NO6 + 281 H2O
H2C2H4O4 + NaOH = H2O + C2H5NaO4 =>
H2C2H4O4 + NaOH = H2O + C2H5NaO4
P3 + O2 = P2O3 =>
4 P3 + 9 O2 = 6 P2O3
ClO2 + HCl = Cl2 + H2O =>
2 ClO2 + 8 HCl = 5 Cl2 + 4 H2O
H2O2 + C2H4Cl2 = CO2 + H2O + HCl =>
5 H2O2 + C2H4Cl2 = 2 CO2 + 6 H2O + 2 HCl
Ca3(PO4)2 + NaHCO3 = Ca(OH)2 + CO2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaHCO3 = 3 Ca(OH)2 + 6 CO2 + 2 Na3PO4
AsBr3 = As + Br2 =>
2 AsBr3 = 2 As + 3 Br2
K2O + Cl2O3 = KClO2 =>
K2O + Cl2O3 = 2 KClO2
H2O2 + KOH = K2(OH)3 =>
H2O2 + 4 KOH = 2 K2(OH)3
Cu(OH)2 + K2O = CuO + KOH =>
Cu(OH)2 + K2O = CuO + 2 KOH
NaHO3 + CH3COOH = CH3COONa + H2O + CO2 =>
2 NaHO3 + 3 CH3COOH = 2 CH3COONa + 4 H2O + 2 CO2
Ti + HF + HNO3 = H2(TiF6) + N2O3 + H2O =>
Ti + 6 HF + 2 HNO3 = H2(TiF6) + N2O3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg3N2(s) + H2O = MgO(s) + NH3(g) =>
Mg3N2(s) + 3 H2O = 3 MgO(s) + 2 NH3(g)
FeCl2 + K2CrO4 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
3 FeCl2 + K2CrO4 + 8 HCl = 3 FeCl3 + 2 KCl + CrCl3 + 4 H2O
CrO4 + Pb(NO3)2 = PbCrO4 + NO3 =>
CrO4 + Pb(NO3)2 = PbCrO4 + 2 NO3
O2 + La2O3 + Cr2O3 + BaCO3 = La80Ba20Cr100O300 + CO2 =>
5 O2 + 40 La2O3 + 50 Cr2O3 + 20 BaCO3 = La80Ba20Cr100O300 + 20 CO2
C2H5OH + NaOH = C2H5Na + H2O + CO2 =>
7 C2H5OH + 6 NaOH = 6 C2H5Na + 9 H2O + 2 CO2
NH4H2PO4 + NaOH = H2O + NH3 + NaH2PO4 =>
NH4H2PO4 + NaOH = H2O + NH3 + NaH2PO4
NaOH(ac) + Pb(NO3)2(ac) = NaNO3(ac) + Pb(OH)2(s) =>
2 NaOH(ac) + Pb(NO3)2(ac) = 2 NaNO3(ac) + Pb(OH)2(s)
K2S2O7 + H2O = KHSO4 =>
K2S2O7 + H2O = 2 KHSO4
H2Te + Au(OH)3 = Au2Te3 + H2O =>
3 H2Te + 2 Au(OH)3 = Au2Te3 + 6 H2O
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Sn(CO3)2 + H3PO4 = Sn3(PO4)4 + H2CO3 =>
3 Sn(CO3)2 + 4 H3PO4 = Sn3(PO4)4 + 6 H2CO3
CaO(s) + HCl = CaCl2 + H2O =>
CaO(s) + 2 HCl = CaCl2 + H2O
FeCl2 + Na2SO4 = FeSO4 + Na2Cl2 =>
FeCl2 + Na2SO4 = FeSO4 + Na2Cl2
Al2O3 + Na(OH) = NaAlO2 + H2O =>
Al2O3 + 2 Na(OH) = 2 NaAlO2 + H2O
Li + FeSO4 = Li2SO4 + Fe =>
2 Li + FeSO4 = Li2SO4 + Fe
HNO3 + NH4(OH)2 = NH4NO3 + H2O =>
6 HNO3 + 8 NH4(OH)2 = 7 NH4NO3 + 13 H2O
P = P205 = H3PO4 =>
205 P = P205
Ag(s) + F2(g) = AgF(s) =>
2 Ag(s) + F2(g) = 2 AgF(s)
I2 + CrCl3 = ICl + Cr =>
3 I2 + 2 CrCl3 = 6 ICl + 2 Cr
Mo + N2 = MoN2 =>
Mo + N2 = MoN2
Sr + Na2SO3 = Na + SrSO3 =>
Sr + Na2SO3 = 2 Na + SrSO3
Cr2O7{2-} + I{-} + H{+} = Cr{-} + I2 + H2O =>
Cr2O7{2-} + 14 I{-} + 14 H{+} = 2 Cr{-} + 7 I2 + 7 H2O
C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O
Al(OH)3 + KNO3 = Al(NO3)3 + KOH =>
Al(OH)3 + 3 KNO3 = Al(NO3)3 + 3 KOH
Mg(ClO4)2 + NaOH = Mg(OH)2 + NaClO4 =>
Mg(ClO4)2 + 2 NaOH = Mg(OH)2 + 2 NaClO4
CH3CHOHCOOH + H2O = H3O + CH3CHOHCOO =>
CH3CHOHCOOH + H2O = H3O + CH3CHOHCOO
Ba(NO3)2 + NH4OH = Ba(OH)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4(NO3)
Ca(NO3)2 + MgBr2 = CaBr2 + Mg(NO3)2 =>
Ca(NO3)2 + MgBr2 = CaBr2 + Mg(NO3)2
Al + HCl(aq) = AlCl3 + H =>
Al + 3 HCl(aq) = AlCl3 + 3 H
S2 + CaI2 = I + CaS2 =>
S2 + CaI2 = 2 I + CaS2
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