| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
K2SO3 + K2CrO4 + H2O = H2SO4 + KOH + Cr(OH)3 =>
3 K2SO3 + 2 K2CrO4 + 11 H2O = 3 H2SO4 + 10 KOH + 2 Cr(OH)3
Mg(ClO)2 = MgCl2 + O2 =>
Mg(ClO)2 = MgCl2 + O2
CH4 + CuO = Cu + H2O + C02 =>
2 CH4 + 4 CuO = 4 Cu + 4 H2O + C02
Cu2SO4 = CuSO4 + Cu =>
Cu2SO4 = CuSO4 + Cu
PtO3 + HCl = PtCl6 + H2O =>
PtO3 + 6 HCl = PtCl6 + 3 H2O
SrCl2 + (NH4)2SO4 = SrSO4 + NH4Cl =>
SrCl2 + (NH4)2SO4 = SrSO4 + 2 NH4Cl
Cs2CO3 + CaCl2 = CsCl + CaCO3 =>
Cs2CO3 + CaCl2 = 2 CsCl + CaCO3
Rb + HPO4 = Rb2HPO4 =>
2 Rb + HPO4 = Rb2HPO4
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + K2O = MgO + K =>
Mg + K2O = MgO + 2 K
CH3I + Na = C2H6 + NaI =>
2 CH3I + 2 Na = C2H6 + 2 NaI
Al + NCl = AlCl3 + N2 =>
2 Al + 6 NCl = 2 AlCl3 + 3 N2
C7H6O + NaBH4 = C7H8O + NaBH3 =>
C7H6O + 2 NaBH4 = C7H8O + 2 NaBH3
KMnO4 + H2C2O4 = HMnO4 + KHC2O4 =>
KMnO4 + H2C2O4 = HMnO4 + KHC2O4
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
OH = H2O + HO4 =>
7 OH = 3 H2O + HO4
MnSO4 + Na2CrO4 + H2O = MnO2 + Cr2(SO4)3 + NaOH =>
3 MnSO4 + 2 Na2CrO4 + 2 H2O = 3 MnO2 + Cr2(SO4)3 + 4 NaOH
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Br2 + ZnO = ZnBr2 + O2 =>
2 Br2 + 2 ZnO = 2 ZnBr2 + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sr(OH)2 + CuSO4 = Cu(OH)2 + SrSO4 =>
Sr(OH)2 + CuSO4 = Cu(OH)2 + SrSO4
K3[Cr(OH)6] = K3CrO3 + H2O =>
K3[Cr(OH)6] = K3CrO3 + 3 H2O
MnCl2 + AgNO3 = Mn(NO3)2 + AgCl =>
MnCl2 + 2 AgNO3 = Mn(NO3)2 + 2 AgCl
NO2C6H4CH3 + Fe + HCl = NH3ClC6H4CH3 + FeCl2 + H2O =>
NO2C6H4CH3 + 3 Fe + 7 HCl = NH3ClC6H4CH3 + 3 FeCl2 + 2 H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
CO2 + Al(OH)3 = Al(HCO3)3 =>
3 CO2 + Al(OH)3 = Al(HCO3)3
C2H5OH + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C2H5OH + 4 KI3 + 2 NaOH = 2 CHI3 + 2 NaI + 4 KI + 3 H2O
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
Mg3P2 + Na = Na3P + Mg =>
Mg3P2 + 6 Na = 2 Na3P + 3 Mg
Br2 + AlCl3 = Cl2 + AlBr3 =>
3 Br2 + 2 AlCl3 = 3 Cl2 + 2 AlBr3
ZnO + Pb(OH)2 = ZnPbO2 + H2O =>
ZnO + Pb(OH)2 = ZnPbO2 + H2O
CH3CH2Br + KOH = CH3CH2OH + K + Br =>
CH3CH2Br + KOH = CH3CH2OH + K + Br
Ca(OH)2 + NH4NO3 = CaNO3 + H2O + NH3 =>
8 Ca(OH)2 + 7 NH4NO3 = 8 CaNO3 + 13 H2O + 6 NH3
KBr + KNO3 + HCl = Br2 + KCl + NO + H2O =>
6 KBr + 2 KNO3 + 8 HCl = 3 Br2 + 8 KCl + 2 NO + 4 H2O
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
KNO3 + S2 = SO3 + K2O + NO =>
4 KNO3 + S2 = 2 SO3 + 2 K2O + 4 NO
Ca(OH)2 + Na2SiO3 = CaSiO3 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaSiO3 + 2 NaOH
Pb(OH)4 + KOH = K4PbO4 + H2O =>
Pb(OH)4 + 4 KOH = K4PbO4 + 4 H2O
Ca + N2 = Ca3(N2)3 =>
3 Ca + 3 N2 = Ca3(N2)3
H2S + HNO3 = H2O + NO + S =>
3 H2S + 2 HNO3 = 4 H2O + 2 NO + 3 S
Ti + KClO4 = KCl + TiO2 =>
2 Ti + KClO4 = KCl + 2 TiO2
SnO + KOH = Sn(OH)2 + K2O =>
SnO + 2 KOH = Sn(OH)2 + K2O
Al(ClO4)3 = Al + (ClO4) =>
Al(ClO4)3 = Al + 3(ClO4)
NH3 + H2SiO3 = NH5SiO3 =>
NH3 + H2SiO3 = NH5SiO3
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(aq) + NaC2H3O2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(aq) + 2 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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