| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO3 = N2 + 3 O2
C4H10OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C4H10OH(l) + 25 O2(g) = 16 CO2(g) + 22 H2O(l)
CoCl2(aq) + Na2SO4 = Na2Cl2(ag) + CoSO4(ag) =>
CoCl2(aq) + Na2SO4 = Na2Cl2(ag) + CoSO4(ag)
Na + Ca(HCO3)2 = NaHCO3 + Ca =>
2 Na + Ca(HCO3)2 = 2 NaHCO3 + Ca
NaClO3 = NaClO2 + O2 =>
2 NaClO3 = 2 NaClO2 + O2
CuF2 + Al(NO3)3 = AlF3 + Cu(NO3)2 =>
3 CuF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Cu(NO3)2
CN{-} + MnO4{-} + H2O = CNO{-} + MnO2 + OH{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 3 CNO{-} + 2 MnO2 + 2 OH{-}
Al(C2H5)3 + C2H4 = Al(C8H17)3 =>
Al(C2H5)3 + 9 C2H4 = Al(C8H17)3
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
MgOH + NaCl = NaOH + MgCl =>
MgOH + NaCl = NaOH + MgCl
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l) =>
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l)
Zn3(PO4)2 + Ca(ClO)2 = Ca3(PO4)2 + Zn(ClO)2 =>
Zn3(PO4)2 + 3 Ca(ClO)2 = Ca3(PO4)2 + 3 Zn(ClO)2
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
Bi2(CO3)3 + HCl = H2O + CO2 + BiCl3 =>
Bi2(CO3)3 + 6 HCl = 3 H2O + 3 CO2 + 2 BiCl3
S8 + HNO3 = NO + H2SO4 =>
S8 + 16 HNO3 = 16 NO + 8 H2SO4
CrO + H2 = Cr + H2O =>
CrO + H2 = Cr + H2O
Fe + O2 + H2O = Fe2O3*3H2O = Fe2O3 + H2O =>
4 Fe + 3 O2 + 6 H2O = 2 Fe2O3*3H2O
RhCl + KI = RhI + KCl =>
RhCl + KI = RhI + KCl
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Mg(NO3)2 + NaCl = MgCl2 + NO3Na =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NO3Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + NH4(NO3) = N2 + H2O + Al2O3 =>
2 Al + 3 NH4(NO3) = 3 N2 + 6 H2O + Al2O3
Cu(NO3)2 + Na3(PO4) = Cu(PO4) + Na3(NO3)2 =>
Cu(NO3)2 + Na3(PO4) = Cu(PO4) + Na3(NO3)2
NH4(NO3) + H2O = NH4(OH) + HNO3 =>
NH4(NO3) + H2O = NH4(OH) + HNO3
CuCl2 + MgO = OCu + MgCl2 =>
CuCl2 + MgO = OCu + MgCl2
Rb + O2 = (RbO2) =>
Rb + O2 = (RbO2)
Al3 + ZnO = Al2O3 + Zn =>
2 Al3 + 9 ZnO = 3 Al2O3 + 9 Zn
CaP2 + H2O = Ca(OH)2 + PH3 + O2 =>
CaP2 + 4 H2O = Ca(OH)2 + 2 PH3 + O2
Mg + H2SO4 = MgSO4 + SO2 + H2O =>
Mg + 2 H2SO4 = MgSO4 + SO2 + 2 H2O
Al + NH4ClO4 = Al2O3 + Al2Cl3 + H2O + N2 =>
12 Al + 6 NH4ClO4 = 4 Al2O3 + 2 Al2Cl3 + 12 H2O + 3 N2
K2S + NaCl = KCl + Na2S =>
K2S + 2 NaCl = 2 KCl + Na2S
SnCl4 + CrCl2 = SnCl2 + CrCl3 =>
SnCl4 + 2 CrCl2 = SnCl2 + 2 CrCl3
Fe3O4 + KClO3 + K2CO3 = CO2 + K2FeO4 + KCl =>
3 Fe3O4 + 5 KClO3 + 9 K2CO3 = 9 CO2 + 9 K2FeO4 + 5 KCl
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
C6H5CH(CH3)2 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C6H5CH(CH3)2 + 11 K2Cr2O7 + 44 H2SO4 = 9 C6H5COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 59 H2O
SiO2 + ZnS = SO2 + ZnSi =>
SiO2 + ZnS = SO2 + ZnSi
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
PbO = O2 + Pb =>
2 PbO = O2 + 2 Pb
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
NH4Cl + Ca3(PO4)2 = (NH4)3PO4 + CaCl2 =>
6 NH4Cl + Ca3(PO4)2 = 2(NH4)3PO4 + 3 CaCl2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
ZnF2 + KOH = Zn(OH)2 + KF =>
ZnF2 + 2 KOH = Zn(OH)2 + 2 KF
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
Li(cr) + N2 = Li3N =>
6 Li(cr) + N2 = 2 Li3N
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + NaNo3(aq) =>
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + 2 NaNo3(aq)
CH3COONa + HI = NaI + CH3COOH =>
CH3COONa + HI = NaI + CH3COOH
As2S5 + H2O2 = H3AsO4 + H2SO4 + H2O =>
As2S5 + 20 H2O2 = 2 H3AsO4 + 5 H2SO4 + 12 H2O
C6H5CH(CH3)2 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C6H5CH(CH3)2 + 11 K2Cr2O7 + 44 H2SO4 = 9 C6H5COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 59 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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