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2 HI(s) = H2(g) + I2(s)
As2O3 + KBrO3 + H2O = KBr + H3AsO4 =>
3 As2O3 + 2 KBrO3 + 9 H2O = 2 KBr + 6 H3AsO4
HINi = NiHI =>
HINi = NiHI
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Al(NO3)3 + NH4OH = NH4AlO2 + NH4NO3 + H2O =>
Al(NO3)3 + 4 NH4OH = NH4AlO2 + 3 NH4NO3 + 2 H2O
C6H12 + H2O = CO2 + H2 =>
C6H12 + 12 H2O = 6 CO2 + 18 H2
CO2 + H2 = C2 + H2O =>
2 CO2 + 4 H2 = C2 + 4 H2O
S2O3{-}2 + H2O + Cl2 = SO4{-}2 + Cl{-} + H{+} =>
2 S2O3{-}2 + 10 H2O + 9 Cl2 = 4 SO4{-}2 + 18 Cl{-} + 20 H{+}
C6H12 + O2 = C2O4 + H2O =>
C6H12 + 9 O2 = 3 C2O4 + 6 H2O
H2S + KMnO4 + HCe = S + MnCe + KCe + H2O =>
3 H2S + KMnO4 + 2 HCe = 3 S + MnCe + KCe + 4 H2O
CH2O + HNO3 = CO2 + N2 + H2 =>
6 CH2O + 2 HNO3 = 6 CO2 + N2 + 7 H2
Pb(ClO4)2 + NaI = PbI2 + NaClO4 =>
Pb(ClO4)2 + 2 NaI = PbI2 + 2 NaClO4
HCl + As2O3 + NaNO3 + H2O = NOH3 + AsO4 + NaCl =>
5 HCl + 3 As2O3 + 5 NaNO3 + 5 H2O = 5 NOH3 + 6 AsO4 + 5 NaCl
CH3COONa + CO2 + H2O = CH3COOH + Na2CO3 =>
2 CH3COONa + CO2 + H2O = 2 CH3COOH + Na2CO3
Na2O + HPO3 = NaPO3 + H2O =>
Na2O + 2 HPO3 = 2 NaPO3 + H2O
HCl + Ca[OH]2 = CaCl2 + H2O =>
2 HCl + Ca[OH]2 = CaCl2 + 2 H2O
MgOH + KNO3 = MgNO3 + KOH =>
MgOH + KNO3 = MgNO3 + KOH
Fe(s) + Cl2 = FeCl3(s) =>
2 Fe(s) + 3 Cl2 = 2 FeCl3(s)
(C8)(H18) + (O2) = (CO2) + (H2O) =>
2(C8)(H18) + 25(O2) = 16(CO2) + 18(H2O)
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
H2Se + H2O = HSe + H3O =>
H2Se + H2O = HSe + H3O
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO3)2 =>
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO3)2
C2H4 + HCl = CH2ClCH3 =>
C2H4 + HCl = CH2ClCH3
H + O3 = H2O2 =>
6 H + 2 O3 = 3 H2O2
K2CrO7 + KI + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = 9 I2 + 11 K2SO4 + Cr2(SO4)3 + 14 H2O
NaClHCl = NaCl2H =>
NaClHCl = NaCl2H
Li2O + KCl = LiCl + K2O =>
Li2O + 2 KCl = 2 LiCl + K2O
Na2SO4 + MgI2 = NaI + MgSO4 =>
Na2SO4 + MgI2 = 2 NaI + MgSO4
KMnO4 + NaOH + S2O3 = MnSO4 + NaK2 + SO4 + H2O =>
20 KMnO4 + 10 NaOH + 17 S2O3 = 20 MnSO4 + 10 NaK2 + 14 SO4 + 5 H2O
NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + NH4ClO4 =>
2 NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + 2 NH4ClO4
CaCO3(s)BaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) + BaCl2(aq) =>
CaCO3(s)BaCO3(s) + 4 HCl(aq) = 2 H2O(l) + 2 CO2(g) + CaCl2(aq) + BaCl2(aq)
C9H16O4 + NaOH = Na2C9H14O4 + H2O =>
C9H16O4 + 2 NaOH = Na2C9H14O4 + 2 H2O
HI(s) = H2(g) + I2(s) =>
2 HI(s) = H2(g) + I2(s)
Al + Pb(OAc)2 = AcAl + Pb + O =>
2 Al + Pb(OAc)2 = 2 AcAl + Pb + 2 O
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
Fe(NO3)3 + CH3COONa = (CH3COO)3Fe + NaNO3 =>
Fe(NO3)3 + 3 CH3COONa = (CH3COO)3Fe + 3 NaNO3
Cl2 + LiBr = LiCl + Br20 =>
10 Cl2 + 20 LiBr = 20 LiCl + Br20
Mg + Zn = ZnMg2 =>
2 Mg + Zn = ZnMg2
Fe + Al(OH)3 = Fe(OH)3 + Al =>
Fe + Al(OH)3 = Fe(OH)3 + Al
Na2S + Cl2 = NaCl + S2 =>
2 Na2S + 2 Cl2 = 4 NaCl + S2
KHNO2 = HNO2K =>
KHNO2 = HNO2K
Li2O + H2 = Li2 + H2O =>
Li2O + H2 = Li2 + H2O
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
NaHCl = H2 + NaCl =>
2 NaHCl = H2 + 2 NaCl
NH4HCO3HCl = CO2H2ONH4Cl =>
NH4HCO3HCl = CO2H2ONH4Cl
Ag + P = Ag3P =>
3 Ag + P = Ag3P
C2H7N + O2 = CO2 + H2O + NO =>
4 C2H7N + 17 O2 = 8 CO2 + 14 H2O + 4 NO
Cs2O + H2SO3 = Cs2SO3 + H2O =>
Cs2O + H2SO3 = Cs2SO3 + H2O
Fe2O3 + SO = Fe + SO2 =>
Fe2O3 + 3 SO = 2 Fe + 3 SO2
HCl + (H2ONH3)NaOH = NaCl + H2O + NH3 =>
HCl + (H2ONH3)NaOH = NaCl + 2 H2O + NH3
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