| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 KNO3 = 3 KCl + Al(NO3)3
NO + NaOH = N2 + NaNO2 + H2O =>
6 NO + 4 NaOH = N2 + 4 NaNO2 + 2 H2O
Sb + I2 = SbI4 =>
Sb + 2 I2 = SbI4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + H2O + CO2 = C8H17N + O2 =>
2 NH3 + 14 H2O + 16 CO2 = 2 C8H17N + 23 O2
SC2 + O3 = SC2O3 =>
SC2 + O3 = SC2O3
Mg + ClH = ClMg + H =>
Mg + ClH = ClMg + H
V + Fe{+3} = V{+5} + Fe =>
3 V + 5 Fe{+3} = 3 V{+5} + 5 Fe
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
KPO4 + CoSO4 = KSO4 + CoPO4 =>
KPO4 + CoSO4 = KSO4 + CoPO4
KMnO4 + C12H22O11 = KOH + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 16 KOH + 16 MnO2 + 12 CO2 + 3 H2O
FePO4 + H2O = Fe2(HPO4)3 + Fe(OH)3 =>
3 FePO4 + 3 H2O = Fe2(HPO4)3 + Fe(OH)3
NiCO3 + NaNO3 = Na2CO3 + Ni(NO3)2 =>
NiCO3 + 2 NaNO3 = Na2CO3 + Ni(NO3)2
As2S3 + HBrO3 + H2O = H3AsO4 + S + HBr =>
3 As2S3 + 5 HBrO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 HBr
H2SO4 + CuOH = Cu2SO4 + H2O =>
H2SO4 + 2 CuOH = Cu2SO4 + 2 H2O
CH3COCH2CH3 + NaOCl = NaOH + CH3CH2COONa + CHCl3 =>
CH3COCH2CH3 + 3 NaOCl = 2 NaOH + CH3CH2COONa + CHCl3
CuSO4 + KL + FeSO4 = CuL + K2SO4 + Fe2(SO4)3 =>
2 CuSO4 + 2 KL + 2 FeSO4 = 2 CuL + K2SO4 + Fe2(SO4)3
SiO2 = O2 + Si =>
SiO2 = O2 + Si
Cu + SnCl2 = CuCl + Sn =>
2 Cu + SnCl2 = 2 CuCl + Sn
H{+} + SO4{2-} + C13H28 = CO2 + H2S + H2O =>
20 H{+} + 10 SO4{2-} + C13H28 = 13 CO2 + 10 H2S + 14 H2O
Ce{4+} + Tl = Ce{3+} + Tl{3+} =>
3 Ce{4+} + Tl = 3 Ce{3+} + Tl{3+}
Cu(s) + HNO3 = Cu(NO3)2(aq) + H2O(l) + N2 =>
5 Cu(s) + 12 HNO3 = 5 Cu(NO3)2(aq) + 6 H2O(l) + N2
BaCl2 + I2 = Cl + BaI2 =>
BaCl2 + I2 = 2 Cl + BaI2
N2O2{2-} + Bi(OH)3 = NO2{-} + Bi + H2O =>
3 N2O2{2-} + 4 Bi(OH)3 = 6 NO2{-} + 4 Bi + 6 H2O
Mg(CH3COO) + Ag(NO3) = Mg(NO3) + Ag(CH3COO) =>
Mg(CH3COO) + Ag(NO3) = Mg(NO3) + Ag(CH3COO)
CH3I + Na = C2H6 + NaI =>
2 CH3I + 2 Na = C2H6 + 2 NaI
R(HCO3)2 + Na2CO3 = RCO3 + NaOH + CO2 =>
R(HCO3)2 + Na2CO3 = RCO3 + 2 NaOH + 2 CO2
LiCO3 + HCN = LiCN + HCO3 =>
LiCO3 + HCN = LiCN + HCO3
NaCo3 + CoCl2 = Na2Cl2 + CoCo3 =>
8 NaCo3 + 4 CoCl2 = 4 Na2Cl2 + 7 CoCo3
Na(m) + Cl(g) = NaCl =>
Na(m) + Cl(g) = NaCl
Mn + O = MnO =>
Mn + O = MnO
Ca(CN)2 + H2O = HCN + Ca(OH)2 =>
Ca(CN)2 + 2 H2O = 2 HCN + Ca(OH)2
Al + HSO3 = H2 + Al(SO3)3 =>
2 Al + 6 HSO3 = 3 H2 + 2 Al(SO3)3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Mg + HCl{+} = Mg{2+} + HCl =>
Mg + 2 HCl{+} = Mg{2+} + 2 HCl
Cu + AgN3 = CuN3 + Ag =>
Cu + AgN3 = CuN3 + Ag
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + Cu(OH)2 = HOH + CuCl2 =>
2 HCl + Cu(OH)2 = 2 HOH + CuCl2
KPO4 + MgNO3 = KNO3 + MgPO4 =>
KPO4 + MgNO3 = KNO3 + MgPO4
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
CH3COONa + Ba(OH)2 = CH3COOBa + NaOH + H2O + CO2 =>
9 CH3COONa + 8 Ba(OH)2 = 8 CH3COOBa + 9 NaOH + 5 H2O + 2 CO2
CuCO2Cu(OH)2 = CuO + H2O + CO =>
CuCO2Cu(OH)2 = 2 CuO + H2O + CO
BF3 + LiSO3 = B2(SO3)3 + LiF2 =>
2 BF3 + 3 LiSO3 = B2(SO3)3 + 3 LiF2
SiO2 = O2 + Si =>
SiO2 = O2 + Si
FeCl2 + KOH = FeH + KOCl2 =>
FeCl2 + KOH = FeH + KOCl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
N2O5 + NaOH = N(OH)5 + Na2O =>
N2O5 + 10 NaOH = 2 N(OH)5 + 5 Na2O
AgBr + NH3 = Ag(NH3)2{+} + Br{-} =>
AgBr + 2 NH3 = Ag(NH3)2{+} + Br{-}
FeSO4 + NaHCO3 = FeHCO3 + NaSO4 =>
FeSO4 + NaHCO3 = FeHCO3 + NaSO4
CaCl2 + H2O = Ca(OH)2 + (HCl) =>
CaCl2 + 2 H2O = Ca(OH)2 + 2(HCl)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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