| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O + Br{-} + 6 Al3{+} = 18 Al + BrO3{-} + 6 H{+}
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ba(OH) + H2SO4 = H2O + Ba2SO4 =>
2 Ba(OH) + H2SO4 = 2 H2O + Ba2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
O2 + C8H14 = H2O + C =>
7 O2 + 2 C8H14 = 14 H2O + 16 C
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C6H4Cl2 + O2 = CO2 + H2O + Cl2 =>
C6H4Cl2 + 7 O2 = 6 CO2 + 2 H2O + Cl2
Li(s) + O2(g) = LiO2(s) =>
Li(s) + O2(g) = LiO2(s)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe{2+} + OH{-} = FeOHOH =>
Fe{2+} + 2 OH{-} = FeOHOH
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
FeS + Br2 + KOH = Fe(OH)3 + KBr + K3SO4 + H2O =>
FeS + 4 Br2 + 11 KOH = Fe(OH)3 + 8 KBr + K3SO4 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCi + MnO2 = MnCi2 + Ci2 + H2O =>
4 HCi + MnO2 = MnCi2 + Ci2 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
Fe(OH)3(aq) + HNO3(aq) = Fe(NO3)3 + H2O =>
Fe(OH)3(aq) + 3 HNO3(aq) = Fe(NO3)3 + 3 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
K(OH) + HNO3 = KNO3 + H2O =>
K(OH) + HNO3 = KNO3 + H2O
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
Mg + AgNO3 = Mg(NO3) + Ag =>
Mg + AgNO3 = Mg(NO3) + Ag
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNo3 + NaL = AgL + NaNo3 =>
AgNo3 + NaL = AgL + NaNo3
C2H5COOH + Mg = (C2H5COO)2Mg + H2 =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + H2
Fe2S3 = Fe2 + S =>
Fe2S3 = Fe2 + 3 S
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Br2 + BaI2 = BaBr2 + I2 =>
Br2 + BaI2 = BaBr2 + I2
Al2O = Al + O2 =>
2 Al2O = 4 Al + O2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/15
Équations équilibrées sur03/15/14
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