| Équations équilibrées la veille | Équations équilibrées le lendemain |
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
C4H9Br + H2O = Br + C4H9OH + H3O =>
C4H9Br + 2 H2O = Br + C4H9OH + H3O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
H2So4 + Zn = H2 + ZnSo4 =>
H2So4 + Zn = H2 + ZnSo4
HI(aq) + NaOH(aq) = NaI(aq) + H2O(l) =>
HI(aq) + NaOH(aq) = NaI(aq) + H2O(l)
Al(NO3)3(aq) + K2Cr2O7(aq) = Al2(Cr2O7)3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2Cr2O7(aq) = Al2(Cr2O7)3(s) + 6 KNO3(aq)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
MNO4{-} + C2O4{2-} + H{+} = MN{2+} + CO2 + H2O =>
2 MNO4{-} + 5 C2O4{2-} + 16 H{+} = 2 MN{2+} + 10 CO2 + 8 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Pd(OH)2 + HCl = PdCl2 + H2O =>
Pd(OH)2 + 2 HCl = PdCl2 + 2 H2O
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
HCl + KMNO4 = KCl + MNCl2 + H2O + Cl2 =>
16 HCl + 2 KMNO4 = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
Cr2O7 + H = H2O + Cr =>
Cr2O7 + 14 H = 7 H2O + 2 Cr
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
CH12O2 + O2 = CO2 + H2O =>
CH12O2 + 3 O2 = CO2 + 6 H2O
C12H18 + O2 = CO2 + H2O =>
2 C12H18 + 33 O2 = 24 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Pb(NO3)2(aq) + NH4Cl(aq) = PbCl2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4Cl(aq) = PbCl2(s) + 2 NH4NO3(aq)
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HClO4(aq) + Ca(OH)2(s) = Ca(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(s) = Ca(ClO4)2(aq) + 2 H2O(l)
NH4Cl + KClO3 = NH4ClO3 + KCl =>
NH4Cl + KClO3 = NH4ClO3 + KCl
Na2CO3 + K2CO3 + Nb2O5 = KNaNb2O6 + CO2 =>
Na2CO3 + K2CO3 + 2 Nb2O5 = 2 KNaNb2O6 + 2 CO2
C4H8O + H2O2 = C4H10O4 + H2O =>
C4H8O + 2 H2O2 = C4H10O4 + H2O
Ca(g) + H2O(g) = Ca(OH)2(g) + H2 =>
Ca(g) + 2 H2O(g) = Ca(OH)2(g) + H2
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
NH4Cl + KIO3 = NH4IO3 + KCl =>
NH4Cl + KIO3 = NH4IO3 + KCl
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(CH2)2(CH4) + O2 = CO2 + H2O =>
(CH2)2(CH4) + 5 O2 = 3 CO2 + 4 H2O
H2O + BCl3 = HCl + H3BO3 =>
3 H2O + BCl3 = 3 HCl + H3BO3
AgCl(s) + NH4OH(aq) = [Ag(NH3)2]{+}(aq) + Cl{-}(aq) + H2O(aq) =>
AgCl(s) + 2 NH4OH(aq) = [Ag(NH3)2]{+}(aq) + Cl{-}(aq) + 2 H2O(aq)
KIO3 + NaBr = KBr + Na(IO3) =>
KIO3 + NaBr = KBr + Na(IO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/19
Équations équilibrées sur09/16/18
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