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2 AgI + H2(SO4) + Zn = 2 Ag + 2 HI + Zn(SO4)
C3H6 + HNO3 = C6H11NO2 + H2O =>
2 C3H6 + HNO3 = C6H11NO2 + H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CH3COH + CuO = CH3COOH + Cu2O =>
CH3COH + 2 CuO = CH3COOH + Cu2O
CuO + KI + H2SO4 = CuI + I2 + H2O + KHSO4 =>
2 CuO + 4 KI + 4 H2SO4 = 2 CuI + I2 + 2 H2O + 4 KHSO4
C3H8 + I2 = C3H6I2 + H2 =>
C3H8 + I2 = C3H6I2 + H2
Ca5(PO4)3F(s) + H2SO4(aq) + H2O(l) = H3PO4(aq) + CaSO4*2H2O(s) + HF(aq) =>
Ca5(PO4)3F(s) + 5 H2SO4(aq) + 10 H2O(l) = 3 H3PO4(aq) + 5 CaSO4*2H2O(s) + HF(aq)
Li + CO2 = Li2C2 + Li2O =>
10 Li + 2 CO2 = Li2C2 + 4 Li2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CrS + HCl = CrCl + HS =>
CrS + HCl = CrCl + HS
N2 + F2 = N2F =>
2 N2 + F2 = 2 N2F
Li + CO2 = LiCO2 =>
Li + CO2 = LiCO2
B5O6 = B + O2 =>
B5O6 = 5 B + 3 O2
NaNO2 + Na2CrO4 + NaOH + H2O = Na3[Cr(OH)6] + NaNO3 =>
3 NaNO2 + 2 Na2CrO4 + 2 NaOH + 5 H2O = 2 Na3[Cr(OH)6] + 3 NaNO3
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Fe + HBr(ac) = FeBr3 + H2 =>
2 Fe + 6 HBr(ac) = 2 FeBr3 + 3 H2
CCl3SCl + O = COCl2 + SCl2 =>
CCl3SCl + O = COCl2 + SCl2
Li(SO4) + SrCl2 = LiCl + Sr(SO4)2 =>
2 Li(SO4) + SrCl2 = 2 LiCl + Sr(SO4)2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Fr + F2 = FrF =>
2 Fr + F2 = 2 FrF
H2O = O4 + H2 =>
4 H2O = O4 + 4 H2
ScBr3 + PbI2 = PbBr2 + ScI3 =>
2 ScBr3 + 3 PbI2 = 3 PbBr2 + 2 ScI3
LiFeO2 + LiOH = Li5FeO4 + H2O =>
LiFeO2 + 4 LiOH = Li5FeO4 + 2 H2O
CO + FeO = Fe + CO2 =>
CO + FeO = Fe + CO2
Ba(NO3)2 + Fe(OH)2 = Ba(OH)2 + Fe(NO3)2 =>
Ba(NO3)2 + Fe(OH)2 = Ba(OH)2 + Fe(NO3)2
Sn3(PO4)2 + BeO = SnO + Be3(PO4)2 =>
Sn3(PO4)2 + 3 BeO = 3 SnO + Be3(PO4)2
Na2Cr2O7 + NaBr + HCl = CrCl3 + Br2 + H2O + NaCl =>
Na2Cr2O7 + 6 NaBr + 14 HCl = 2 CrCl3 + 3 Br2 + 7 H2O + 8 NaCl
C11H23OH + O2 = CO + H2O =>
C11H23OH + 11 O2 = 11 CO + 12 H2O
AlCl3 + NH4OH = Al(OH)3 + Cl(NH4) =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 Cl(NH4)
Ca(OH)2 + K2HPO4 = Ca3(PO4)2 + KOH + H2O =>
3 Ca(OH)2 + 2 K2HPO4 = Ca3(PO4)2 + 4 KOH + 2 H2O
AlCl3 + NH4OH = Al(OH)3 + Cl(NH4) =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 Cl(NH4)
NH2(CH2)4NH2 + CH3COOH = [NH3(CH2)4NH3] + CH3COO =>
NH2(CH2)4NH2 + 2 CH3COOH = [NH3(CH2)4NH3] + 2 CH3COO
SnF2 + Li2CO3 = Sn(CO3) + LiF =>
SnF2 + Li2CO3 = Sn(CO3) + 2 LiF
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
V10O28{6-} + H2SO3 + H{+} = VO{2+} + SO3 + H2O =>
V10O28{6-} + 5 H2SO3 + 26 H{+} = 10 VO{2+} + 5 SO3 + 18 H2O
C6H5COONH4 + H2SO4 = C6H5COOH + (NH4)2SO4 =>
2 C6H5COONH4 + H2SO4 = 2 C6H5COOH + (NH4)2SO4
OHCH2CH2OH + O2 = CO2 + H2O =>
2 OHCH2CH2OH + 5 O2 = 4 CO2 + 6 H2O
NaOH + AlCl3 = NaCl3 + AlOH =>
NaOH + AlCl3 = NaCl3 + AlOH
C = C37 =>
37 C = C37
K2O + CO = K + CO2 =>
K2O + CO = 2 K + CO2
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