| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHOOH = CO + H2O
Mg + Ba2 = MgBa2 =>
Mg + Ba2 = MgBa2
Pb(CH3COO)2 + KNO3 = Pb(NO3)2 + KCH3COO =>
Pb(CH3COO)2 + 2 KNO3 = Pb(NO3)2 + 2 KCH3COO
Ce(SO4)2 + Hg2SO4 = Ce2(SO4)3 + HgSO4 =>
2 Ce(SO4)2 + Hg2SO4 = Ce2(SO4)3 + 2 HgSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuS + HNO3 = Cu(NO3)2 + S2 + NO + H2O =>
6 CuS + 16 HNO3 = 6 Cu(NO3)2 + 3 S2 + 4 NO + 8 H2O
C24H14 + ClO3{-} + H2O = HCO3{-} + H{+} + Cl{-} =>
3 C24H14 + 55 ClO3{-} + 51 H2O = 72 HCO3{-} + 72 H{+} + 55 Cl{-}
Al + Ba(OH)2 = BaAlO2 + H2 =>
Al + Ba(OH)2 = BaAlO2 + H2
Al2O3 + Cu(NO3)2 = Al(NO3)3 + CuO =>
Al2O3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 CuO
Ne + O2 = Ne2O =>
4 Ne + O2 = 2 Ne2O
Na2O3Si + Hg(NO3)2 = Na(NO3) + HgO3Si =>
Na2O3Si + Hg(NO3)2 = 2 Na(NO3) + HgO3Si
HNO3 + NO2 = HNO2 + N2O5 =>
HNO3 + 2 NO2 = HNO2 + N2O5
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Cl + KF = KCl + F2 =>
2 Cl + 2 KF = 2 KCl + F2
NiPO4 + K = K3PO4 + Ni =>
NiPO4 + 3 K = K3PO4 + Ni
Ba(OH)2 + NaClO3 = BaCl2 + NaOH + O2 =>
Ba(OH)2 + 2 NaClO3 = BaCl2 + 2 NaOH + 3 O2
C2H11OH + O2 = C02 + H2O =>
2 C2H11OH + 5 O2 = 2 C02 + 12 H2O
Al4C3 + O2 = CO2 + Al2O3 =>
Al4C3 + 6 O2 = 3 CO2 + 2 Al2O3
CH3CH2COOH + Li2SiO3 = CH3CH2COOLi + H2SiO3 =>
2 CH3CH2COOH + Li2SiO3 = 2 CH3CH2COOLi + H2SiO3
BaO + CO2 = BaCO + O2 =>
BaO + CO2 = BaCO + O2
HCl + KMnO4 = MnCl + Cl2 + KCl + H2O =>
8 HCl + KMnO4 = MnCl + 3 Cl2 + KCl + 4 H2O
MnO4{-} + HSO3{-} + H2O{+} = Mn{2+} + SO4{2-} + H2O =>
3 MnO4{-} + 8 HSO3{-} + H2O{+} = 3 Mn{2+} + 8 SO4{2-} + 5 H2O
H2 + PtO = Pt + H2O =>
H2 + PtO = Pt + H2O
Ag(No3) + Zn(NO3)2 = Zn(No3)2 + Ag(NO3) =>
2 Ag(No3) + Zn(NO3)2 = Zn(No3)2 + 2 Ag(NO3)
Cr2O3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr2O3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 5 H2O
ZnO + HOH = Zn(HO)2 =>
ZnO + HOH = Zn(HO)2
NH3 + CuCl2 = CuNH3 + Cl2 =>
NH3 + CuCl2 = CuNH3 + Cl2
Ba(OH)2 + KPO4 = BaPO4 + K(OH)2 =>
Ba(OH)2 + KPO4 = BaPO4 + K(OH)2
Cl2O + HNO3 = ClNO3 + H2O =>
Cl2O + 2 HNO3 = 2 ClNO3 + H2O
Na2O(s) = Na(s) + O2(g) =>
2 Na2O(s) = 4 Na(s) + O2(g)
AsO2 + H = As + OH =>
AsO2 + 2 H = As + 2 OH
NaHSO3() + HNO3() = NaNO3() + H2SO3() =>
NaHSO3() + HNO3() = NaNO3() + H2SO3()
C2H5NO3(l) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
4 C2H5NO3(l) + 7 O2(g) = 2 N2(g) + 8 CO2(g) + 10 H2O(l)
K2CO3 + Br2 = KBr + KBrO + CO2 =>
K2CO3 + Br2 = KBr + KBrO + CO2
CaO + HBr = CaBr + OH =>
CaO + HBr = CaBr + OH
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
C4H9OH + Na = C4H10 + NaO =>
C4H9OH + Na = C4H10 + NaO
CaCI2 + FeS = FeCI2 + CaS =>
CaCI2 + FeS = FeCI2 + CaS
Bi(NO3)3 + SnCl2 + KOH = K2[Sn(OH)6] + KNO3 + KCl + Bi =>
2 Bi(NO3)3 + 3 SnCl2 + 18 KOH = 3 K2[Sn(OH)6] + 6 KNO3 + 6 KCl + 2 Bi
MnO4{-} + AsO3{3-} + H2O = MnO2 + AsO4{3-} + OH{-} =>
2 MnO4{-} + 3 AsO3{3-} + H2O = 2 MnO2 + 3 AsO4{3-} + 2 OH{-}
Cu(NO3)2 + ScN = Cu3N2 + Sc(NO3)3 =>
3 Cu(NO3)2 + 2 ScN = Cu3N2 + 2 Sc(NO3)3
Cr{3+}(aq) + PO4{3-}(aq) = CrPO4 =>
Cr{3+}(aq) + PO4{3-}(aq) = CrPO4
H2Se + O2 = SeO2 + H2O =>
2 H2Se + 3 O2 = 2 SeO2 + 2 H2O
K2CO3 + NH3 = C + KNO3 + KOH =>
2 K2CO3 + NH3 = 2 C + KNO3 + 3 KOH
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O =>
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O
MgCl2 + KI = MgI2 + KCl =>
MgCl2 + 2 KI = MgI2 + 2 KCl
C7H16(g) + O2(g) = CO2(g) + H20(aq) =>
5 C7H16(g) + 35 O2(g) = 35 CO2(g) + 4 H20(aq)
Zn(CH3CO2)2 + Na3PO4 = Zn3(PO4)2 + NaCH3CO2 =>
3 Zn(CH3CO2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCH3CO2
Na2SO3 + K2CrO4 + HCl = CrCl3 + KCl + Na2SO4 + H2O =>
3 Na2SO3 + 2 K2CrO4 + 10 HCl = 2 CrCl3 + 4 KCl + 3 Na2SO4 + 5 H2O
CaC2 + H2 = CaH2 + C =>
CaC2 + H2 = CaH2 + 2 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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