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NaH + H2O = NaOH + H2
CH2OH(CHOH)4COH + HNO3 = NO2 + H2O + HOOC(CHOH)4COOH =>
CH2OH(CHOH)4COH + 6 HNO3 = 6 NO2 + 4 H2O + HOOC(CHOH)4COOH
NaCO3 + HNO3 = HCO3 + Na(NO3) =>
NaCO3 + HNO3 = HCO3 + Na(NO3)
Al(OH)3 + Li2O = LiAlO2 + H2O =>
2 Al(OH)3 + Li2O = 2 LiAlO2 + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ba(OH)2 + H2O = Ba(OH)3 + H2 =>
2 Ba(OH)2 + 2 H2O = 2 Ba(OH)3 + H2
Cu + NH3 = CuNH3 =>
Cu + NH3 = CuNH3
FeCl3 + KSCN = Fe(SCN)3 + KCl = K3[Fe(SCN)6] + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Zn(OH)2 + NH4OH = (Zn(OH)2(NH3)2) + H2O =>
Zn(OH)2 + 2 NH4OH = (Zn(OH)2(NH3)2) + 2 H2O
Cu + NH3 = [Cu(NH3)4] =>
Cu + 4 NH3 = [Cu(NH3)4]
C6H12O2(g) + O2(g) = CO2(g) + H2O(g) =>
C6H12O2(g) + 8 O2(g) = 6 CO2(g) + 6 H2O(g)
HOCH2CH2OH + KMnO4 = H2CO + MnO2 + KOH + H2O =>
3 HOCH2CH2OH + 2 KMnO4 = 6 H2CO + 2 MnO2 + 2 KOH + 2 H2O
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Cu + NH3 = Cu(NH3) =>
Cu + NH3 = Cu(NH3)
U + NaOH + H2O2 = Na3[UO2(H2O)3] + O2 =>
2 U + 6 NaOH + 3 H2O2 = 2 Na3[UO2(H2O)3] + O2
Cu(NO3)2 + Na2SO3 = CuSO3 + NaNO3 =>
Cu(NO3)2 + Na2SO3 = CuSO3 + 2 NaNO3
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
I2 + OH({-}) = I({-}) + IO3({-}) + H2O =>
3 I2 + 6 OH({-}) = 5 I({-}) + IO3({-}) + 3 H2O
Fe + O2(g) = Fe2O3(s) =>
4 Fe + 3 O2(g) = 2 Fe2O3(s)
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
(KPCO2)11 = O + K5 + P3 + C =>
15(KPCO2)11 = 330 O + 33 K5 + 55 P3 + 165 C
CaO + H8O = CaO2H8 =>
CaO + H8O = CaO2H8
Na(s) + Fe2O3 = Na2O + Fe =>
6 Na(s) + Fe2O3 = 3 Na2O + 2 Fe
Na + KO = NaO + K =>
Na + KO = NaO + K
HNO3 + SO2 + H2O = H2SO4 + N2O3 =>
2 HNO3 + 2 SO2 + H2O = 2 H2SO4 + N2O3
H2O + AgI = Ag2O + HI =>
H2O + 2 AgI = Ag2O + 2 HI
H2SO4 + Sn(OH)2 = H2O + SnSO4 =>
H2SO4 + Sn(OH)2 = 2 H2O + SnSO4
CaSO4 + CuOH = Ca(OH)2 + Cu2SO4 =>
CaSO4 + 2 CuOH = Ca(OH)2 + Cu2SO4
Ni(OH)2 + NaClO3 + H2O = Ni(OH)3 + NaOH + Cl2 =>
10 Ni(OH)2 + 2 NaClO3 + 6 H2O = 10 Ni(OH)3 + 2 NaOH + Cl2
Cu + NH3 = Cu(NH3)2 =>
Cu + 2 NH3 = Cu(NH3)2
Fe(NO3)3 + (Na)2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3(Na)2CO3 = Fe2(CO3)3 + 6 NaNO3
K2CO3 + HBr = KBr + CO2H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H(OH) =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H(OH)
I2 + Cl2 + OH{-} = H3IO6{2-} + Cl{-} + H2O =>
I2 + 7 Cl2 + 18 OH{-} = 2 H3IO6{2-} + 14 Cl{-} + 6 H2O
Na(OH)HCl = NaClH(OH) =>
Na(OH)HCl = NaClH(OH)
FeI2 + Cl2 + H2O = HIO3 + FeCl3 + HCl =>
2 FeI2 + 13 Cl2 + 12 H2O = 4 HIO3 + 2 FeCl3 + 20 HCl
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
H2O(l) + NaCl(aq) = H2(g) + Cl(g) + NaOH(aq) =>
2 H2O(l) + 2 NaCl(aq) = H2(g) + 2 Cl(g) + 2 NaOH(aq)
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
SrO + N2O5 = Sr(NO3)2 =>
SrO + N2O5 = Sr(NO3)2
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
Fe(NO3)3 + HF = FeF3 + HNO3 =>
Fe(NO3)3 + 3 HF = FeF3 + 3 HNO3
NaOH + CH3CHOHCOOH = CH3CHOHCOONa + H2O =>
NaOH + CH3CHOHCOOH = CH3CHOHCOONa + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
(NH4)2Cu(CN)3 + H2SO4 = (NH4)2SO4 + HCN + CuCN =>
(NH4)2Cu(CN)3 + H2SO4 = (NH4)2SO4 + 2 HCN + CuCN
Li2S + Ag = Li2 + Ag2S =>
Li2S + 2 Ag = Li2 + Ag2S
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