| Équations équilibrées la veille |
Ni + CuSO4 = NiSO4 + Cu
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CaN + NaOH = CaOH + NaN =>
CaN + NaOH = CaOH + NaN
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2
ZnBr2 + (NH4)3PO4 = ZnPO4 + (NH4)3Br2 =>
ZnBr2 + (NH4)3PO4 = ZnPO4 + (NH4)3Br2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(CH3)3SiCl + NaC5H5 = C5H5Si(CH3)3 + NaCl =>
(CH3)3SiCl + NaC5H5 = C5H5Si(CH3)3 + NaCl
Ca + GdF3 = Gd + CaF2 =>
3 Ca + 2 GdF3 = 2 Gd + 3 CaF2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
HI + CuOH = HOH + CuI =>
HI + CuOH = HOH + CuI
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
NiSO4(H2O)6 = NiSO4 + H2O =>
NiSO4(H2O)6 = NiSO4 + 6 H2O
MnO4{-} + Br{-} + H{+} = BrO3 + Mn{2+} + OH{-} =>
7 MnO4{-} + 5 Br{-} + 13 H{+} = 5 BrO3 + 7 Mn{2+} + 13 OH{-}
Ca(OH)2 + CO = CaCO3 + H2O + C =>
Ca(OH)2 + 2 CO = CaCO3 + H2O + C
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 H{+} = 2 MnO2 + 3 SO4{-2} + H2O
Al2(SO4)3 + Na2SO3 = Al2(SO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 = Al2(SO3)3 + 3 Na2SO4
Ba(NO3)2 + K2SO3 = KNO3 + BaSO3 =>
Ba(NO3)2 + K2SO3 = 2 KNO3 + BaSO3
C7H6O2 + KOH = CO2 + H2O + K =>
C7H6O2 + 30 KOH = 7 CO2 + 18 H2O + 30 K
KClO3 + KCl = KClO2 =>
2 KClO3 + KCl = 3 KClO2
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
CH3CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
KMnO4 + HBr + HCl = MnCl2 + Br2 + KCl + H2O =>
2 KMnO4 + 10 HBr + 6 HCl = 2 MnCl2 + 5 Br2 + 2 KCl + 8 H2O
BeOH + NaOH + H2O = Na2[Be(OH)4] + H2 =>
2 BeOH + 4 NaOH + 2 H2O = 2 Na2[Be(OH)4] + H2
CH3OH + C6H4NH2COOH = C6H4NH2CO2CH3 + H2O =>
CH3OH + C6H4NH2COOH = C6H4NH2CO2CH3 + H2O
CuSO4 + NaOH = Na2[Cu(OH)4] + Na2SO4 =>
CuSO4 + 4 NaOH = Na2[Cu(OH)4] + Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + H2C4H4O6 = NaHC4H4O6 + H2O =>
NaOH + H2C4H4O6 = NaHC4H4O6 + H2O
Ca(OH)2 + Zn = Ca + Zn(OH)2 =>
Ca(OH)2 + Zn = Ca + Zn(OH)2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
CH3COOH2 + NaHCO3 = CH3COONa + H2O + CO2 =>
8 CH3COOH2 + 9 NaHCO3 = 9 CH3COONa + 11 H2O + 7 CO2
(Na2CO3) + (HNO3) = (NaNO3) + (CO2) + (H2O) =>
(Na2CO3) + 2(HNO3) = 2(NaNO3) + (CO2) + (H2O)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2NO3 + HCl = KCl + NO2 + H2O =>
K2NO3 + 2 HCl = 2 KCl + NO2 + H2O
NaHCO3 + Pb(CH3COO)2 = PbCO3 + CH3COONa + CO2 + H2O =>
2 NaHCO3 + Pb(CH3COO)2 = PbCO3 + 2 CH3COONa + CO2 + H2O
KOH + P2O5 = KH2PO4 + K2HPO4 =>
3 KOH + P2O5 = KH2PO4 + K2HPO4
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
H2SO4 + HClO3 = HCl + H2O + SO4 =>
3 H2SO4 + HClO3 = HCl + 3 H2O + 3 SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
MgCO3 + C2H2O4 = MgC2O4 + H2O + CO2 =>
MgCO3 + C2H2O4 = MgC2O4 + H2O + CO2
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Équations équilibrées sur02/10/25
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