| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(NO3)2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KNO3
Ca(CH3COO)2 + NaHCO3 = NaCH3COO + CaCO3 + CO2 + H2O =>
Ca(CH3COO)2 + 2 NaHCO3 = 2 NaCH3COO + CaCO3 + CO2 + H2O
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
H2SO3 + Li = Li2(SO3) + H2 =>
H2SO3 + 2 Li = Li2(SO3) + H2
AlCl3 + OH = AlCl3OH =>
AlCl3 + OH = AlCl3OH
K3N = K + N2 =>
2 K3N = 6 K + N2
Br2 + (NH4)2S = NH4Br + S2 =>
2 Br2 + 2(NH4)2S = 4 NH4Br + S2
CH3COOAg = CH3COO{-} + Ag{+} =>
CH3COOAg = CH3COO{-} + Ag{+}
Cu + N = CuN2 =>
Cu + 2 N = CuN2
H2SO4 + Ra(OH)2 = RaSO4 + HOH =>
H2SO4 + Ra(OH)2 = RaSO4 + 2 HOH
NaNO3 + Zn + HCl = ZnCl2 + NaNO2 + H2O =>
NaNO3 + Zn + 2 HCl = ZnCl2 + NaNO2 + H2O
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3 + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3 + 2 NH4NO3(aq)
Co + Cl = Co2Cl =>
2 Co + Cl = Co2Cl
Mn(NO3)2 + K2CO3 = MnCO3 + K2(NO3)2 =>
Mn(NO3)2 + K2CO3 = MnCO3 + K2(NO3)2
AgNO3(aq) + Na2CO3(aq) = Ag2CO3 + NaNO3 =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3 + 2 NaNO3
Pb(OH)2 + Ca(OH)2 = CaPbO2 + H2O =>
Pb(OH)2 + Ca(OH)2 = CaPbO2 + 2 H2O
Zn + P4 = ZnP2 =>
2 Zn + P4 = 2 ZnP2
Mg(s) + P(s) = MgP(s) =>
Mg(s) + P(s) = MgP(s)
CO + F2 = COF2 =>
CO + F2 = COF2
Mg(s) + AgNO3 = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3 = Mg(NO3)2(aq) + 2 Ag(s)
Co(NO3)2 + KSCN = CoSCN + K(NO3)2 =>
Co(NO3)2 + KSCN = CoSCN + K(NO3)2
H2O + H2 = H3O =>
2 H2O + H2 = 2 H3O
CuS + Cl2 = CuCl2 + S2Cl2 =>
2 CuS + 3 Cl2 = 2 CuCl2 + S2Cl2
NH4ClO4 + LiOH = LiClO4 + NH3 + H2O =>
NH4ClO4 + LiOH = LiClO4 + NH3 + H2O
Na3[Cr(OH)6] = Cr(OH)3 + NaOH =>
Na3[Cr(OH)6] = Cr(OH)3 + 3 NaOH
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
C2H5CH2SSCH2C2H5 + O2 = CO2 + SO2 + H2O =>
2 C2H5CH2SSCH2C2H5 + 23 O2 = 12 CO2 + 4 SO2 + 14 H2O
Al(s) + CH3COOH(aq) = (CH3COO)3Al(aq) + H2(g) =>
2 Al(s) + 6 CH3COOH(aq) = 2(CH3COO)3Al(aq) + 3 H2(g)
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Fe4Ni5S8 + O2 = NiO + Fe2O3 + SO2 =>
2 Fe4Ni5S8 + 27 O2 = 10 NiO + 4 Fe2O3 + 16 SO2
C3H14 + O2 = CO2 + H2O =>
2 C3H14 + 13 O2 = 6 CO2 + 14 H2O
C14H12 + C5H6Br3N = C14H12Br2 + C5H6N =>
3 C14H12 + 2 C5H6Br3N = 3 C14H12Br2 + 2 C5H6N
NaCl(aq) + Mg(C2H3O2)2(aq) = NaC2H3O2(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + MgCl2(aq)
Cu2O(s) + O2(g) = CuO(s) =>
2 Cu2O(s) + O2(g) = 4 CuO(s)
Ca + K2C2O4 = CaC2O4 + K =>
Ca + K2C2O4 = CaC2O4 + 2 K
SrO2 + H2O = Sr(OH)4 =>
SrO2 + 2 H2O = Sr(OH)4
BaCrO4 + H2SO4 = BaSO4 + CrO4 + H =>
BaCrO4 + H2SO4 = BaSO4 + CrO4 + 2 H
Mn(OH)2 + Br2 + NaOH = NaMnO4 + NaBr + H2 =>
2 Mn(OH)2 + Br2 + 4 NaOH = 2 NaMnO4 + 2 NaBr + 4 H2
KHC4H4O6 + KOH = K2C4H4O6 + H2O =>
KHC4H4O6 + KOH = K2C4H4O6 + H2O
K2Cr2O7 + H2SO4 + C5H11OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
10 K2Cr2O7 + 40 H2SO4 + 6 C5H11OH = 10 Cr2(SO4)3 + 10 K2SO4 + 15 CH3COOH + 46 H2O
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
NaClO + HCl = NaCl + HClO =>
NaClO + HCl = NaCl + HClO
Be + H2SO4 = BeSO4 + SO2 + H2O =>
Be + 2 H2SO4 = BeSO4 + SO2 + 2 H2O
NH4I + Pb(CH3COO)2 = PbI2 + NH4CH3CO2 =>
2 NH4I + Pb(CH3COO)2 = PbI2 + 2 NH4CH3CO2
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Al + O2 + H = Al(OH)3 =>
2 Al + 3 O2 + 6 H = 2 Al(OH)3
S8 + NO2 = SO2 + N2 =>
S8 + 8 NO2 = 8 SO2 + 4 N2
Ni + Al = Ni3Al =>
3 Ni + Al = Ni3Al
K2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = K2SO4 + 8 K2MnO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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