| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NaHCO3 = MgCO3 + 2 NaCl + CO2 + H2O
KMnO4 + KNO3 + H3SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
KMnO4 + 7 KNO3 + 5 H3SO4 = MnSO4 + 7 HNO3 + 4 K2SO4 + 4 H2O
Me + O + S = Me2SO4 =>
2 Me + 4 O + S = Me2SO4
NH4Cl + NaOH = NH3 + NaCl + H2O =>
NH4Cl + NaOH = NH3 + NaCl + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
Al(OH)3 + Ba(HCO3)2 = Al2(CO3)3 + BaCO3 + H2O =>
2 Al(OH)3 + 3 Ba(HCO3)2 = Al2(CO3)3 + 3 BaCO3 + 6 H2O
K4[Fe(CN)6] + FeCl3 = K[FeFe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = K[FeFe(CN)6] + 3 KCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K4[Mn(CN)6] + H2O2 = K3[Mn(CN)6] + KOH =>
2 K4[Mn(CN)6] + H2O2 = 2 K3[Mn(CN)6] + 2 KOH
NaOH + OH + H2SO4 = NaSO4 + H2O =>
NaOH + OH + H2SO4 = NaSO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2O3 + C2 = Al + CO2 =>
4 Al2O3 + 3 C2 = 8 Al + 6 CO2
H3PO2 + Cl2 + KOH = K3PO4 + KCl + H2O =>
H3PO2 + 2 Cl2 + 7 KOH = K3PO4 + 4 KCl + 5 H2O
HCO3{-} + ClO{-} = CO3{2-} + HOCl =>
HCO3{-} + ClO{-} = CO3{2-} + HOCl
U + V = UV =>
U + V = UV
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
KBrO4 + HBr = Br2 + KBr + H2O =>
KBrO4 + 8 HBr = 4 Br2 + KBr + 4 H2O
C6H12O6(s) = C6H2O + H2O(l) =>
C6H12O6(s) = C6H2O + 5 H2O(l)
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
HBr + CH3COONa = NaBr + CH3COOH =>
HBr + CH3COONa = NaBr + CH3COOH
NO2 + P = PNO2 =>
NO2 + P = PNO2
Pb(CH3COO)2 + H2O = PbOH(CH3COO) + CH3COOH =>
Pb(CH3COO)2 + H2O = PbOH(CH3COO) + CH3COOH
K2MnO4 + KBr + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + 4 KBr + 4 H2SO4 = 2 Br2 + 3 K2SO4 + MnSO4 + 4 H2O
C5H10 + KMnO4 + KOH = C5H8O4K2 + K2MnO4 + H2O =>
C5H10 + 8 KMnO4 + 10 KOH = C5H8O4K2 + 8 K2MnO4 + 6 H2O
Zn + COCl2 = ZnCl2 + CO =>
Zn + COCl2 = ZnCl2 + CO
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
H2PO4 + H2O2 = HPO4 + H2O =>
2 H2PO4 + H2O2 = 2 HPO4 + 2 H2O
Mg(CH3COO)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(CH3COO)2 =>
Mg(CH3COO)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(CH3COO)2
Al + Ni(NO3)2 = Ni2 + Al(NO3)3 =>
4 Al + 6 Ni(NO3)2 = 3 Ni2 + 4 Al(NO3)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2Pb[Cu(NO2)6] + K = K2Pb[Cu(NO2)6] + Na =>
Na2Pb[Cu(NO2)6] + 2 K = K2Pb[Cu(NO2)6] + 2 Na
CuCl2(aq) + K2SO3(aq) = CuSO3(s) + KCl(aq) =>
CuCl2(aq) + K2SO3(aq) = CuSO3(s) + 2 KCl(aq)
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
Cr2(SO4)3 + KOH = KCrO2 + K2SO4 + H2O =>
Cr2(SO4)3 + 8 KOH = 2 KCrO2 + 3 K2SO4 + 4 H2O
Ba(s) + Al(NO3)3(aq) = Ba(NO3)2(aq) + Al(s) =>
3 Ba(s) + 2 Al(NO3)3(aq) = 3 Ba(NO3)2(aq) + 2 Al(s)
NaCO3 + KCl = NaCl + KCO3 =>
NaCO3 + KCl = NaCl + KCO3
NaSiO3 + CO2 + H2O = NaCO3 + H2SiO3 =>
NaSiO3 + CO2 + H2O = NaCO3 + H2SiO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeO + C = CFe + O =>
FeO + C = CFe + O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
NaO + CaBr = NaBr + CaO =>
NaO + CaBr = NaBr + CaO
OH{-} + Cl2 + I{-} = Cl{-} + IO3{-} + H2O =>
6 OH{-} + 3 Cl2 + I{-} = 6 Cl{-} + IO3{-} + 3 H2O
Sb2S3 + HNO3 = Sb2(SO4)3 + NO + H2O =>
Sb2S3 + 8 HNO3 = Sb2(SO4)3 + 8 NO + 4 H2O
C3H9N + HCl = C3H9NH + Cl =>
C3H9N + HCl = C3H9NH + Cl
C9H20(l) + O2(g) = CO2(g) + H2O(g) =>
C9H20(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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