| Équations équilibrées la veille | Équations équilibrées le lendemain |
C16H22O11 + 16 O2 = 16 CO2 + 11 H2O
Cr + CuCl2 = CrCl3 + Cu =>
2 Cr + 3 CuCl2 = 2 CrCl3 + 3 Cu
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
UO + P = PUO =>
UO + P = PUO
KNO3 + C2 = K2CO3 + CO + N =>
2 KNO3 + 2 C2 = K2CO3 + 3 CO + 2 N
S + KClO3 + H2O = Cl + K2SO4 + H2H2SO4 =>
2 S + 2 KClO3 + 2 H2O = 2 Cl + K2SO4 + H2H2SO4
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
KMnO4 + NaNO3 + H2SO4 = NaNO2 + MnO4 + K2SO4 + H2O =>
2 KMnO4 + NaNO3 + H2SO4 = NaNO2 + 2 MnO4 + K2SO4 + H2O
CuOH + CO2 = Cu2CO3 + H2O =>
2 CuOH + CO2 = Cu2CO3 + H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
HgCl2 + HCl = HgCl4 + H2 =>
HgCl2 + 2 HCl = HgCl4 + H2
Au + AgNO3 = Ag + AuNO3 =>
Au + AgNO3 = Ag + AuNO3
LiBr + CoSO4 = LiCo + BrSO4 =>
LiBr + CoSO4 = LiCo + BrSO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
SnCl2 + HNO2 + HCl = SnCl4 + N2O + H2O =>
2 SnCl2 + 2 HNO2 + 4 HCl = 2 SnCl4 + N2O + 3 H2O
C6H16N2 + HNO3 = CO2 + H2O + N2 =>
C6H16N2 + 8 HNO3 = 6 CO2 + 12 H2O + 5 N2
CH3COOH + K2CO3 = K2COOH + CH3CO3 =>
CH3COOH + K2CO3 = K2COOH + CH3CO3
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
C9H10O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C9H10O2(s) + 21 O2(g) = 18 CO2(g) + 10 H2O(g)
Cl + SrBr2 = Br + SrCl2 =>
2 Cl + SrBr2 = 2 Br + SrCl2
Na2O2 + NaBr + H2SO4 = H2O + Na2SO4 + NaBrO3 =>
3 Na2O2 + NaBr + 3 H2SO4 = 3 H2O + 3 Na2SO4 + NaBrO3
MgO + B2O3 = Mg2B2O5 =>
2 MgO + B2O3 = Mg2B2O5
CH4 + CaCl2 = CaC2 + HCl + H2 =>
2 CH4 + CaCl2 = CaC2 + 2 HCl + 3 H2
Cu(OH)2(s) + H2SO4(ac) = CuSO4(ac) + H2O(l) =>
Cu(OH)2(s) + H2SO4(ac) = CuSO4(ac) + 2 H2O(l)
Ag + Cu(NO3)2 = AgCu(NO3)2 =>
Ag + Cu(NO3)2 = AgCu(NO3)2
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H29 =>
87 Cr2O3 + 29 KClO3 + 348 KOH = 174 K2CrO4 + 29 KCl + 12 H29
CuO + H3PO4 = Cu2P2O7 + H2O =>
2 CuO + 2 H3PO4 = Cu2P2O7 + 3 H2O
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
AlCl3 + NH3 = AlCl(NH2)2 + HCl =>
AlCl3 + 2 NH3 = AlCl(NH2)2 + 2 HCl
S8 + OH{-} = SO3{2-} + HS{2-} + H2O =>
7 S8 + 112 OH{-} = 24 SO3{2-} + 32 HS{2-} + 40 H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Ni(C2H3O2)3 + Li2CrO4 = NiCrO4 + (C2H3O2)3 + Li2 =>
Ni(C2H3O2)3 + Li2CrO4 = NiCrO4 + (C2H3O2)3 + Li2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeO = Fe + Fe2O3 =>
3 FeO = Fe + Fe2O3
KClO3 + Fe2 = KCl + FeO2 =>
4 KClO3 + 3 Fe2 = 4 KCl + 6 FeO2
H2O2 + N2H4 = NO3 + H2O =>
8 H2O2 + N2H4 = 2 NO3 + 10 H2O
FeBr3 + HNO3 = Br2 + Fe(NO3)3 + H2O + NO =>
2 FeBr3 + 8 HNO3 = 3 Br2 + 2 Fe(NO3)3 + 4 H2O + 2 NO
BaO + CuSO4 = BaSO4 + CuO =>
BaO + CuSO4 = BaSO4 + CuO
C3H7OH + HF = C3H7F + H2O =>
C3H7OH + HF = C3H7F + H2O
C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O
CH4 + CCl4 = HCl + C =>
CH4 + CCl4 = 4 HCl + 2 C
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
TeO2 + Cr2O7{2-} + H{+} = H2TeO4 + Cr{3+} + H2O =>
3 TeO2 + Cr2O7{2-} + 8 H{+} = 3 H2TeO4 + 2 Cr{3+} + H2O
Rb2O + Ca(CN)2 = RbCN + CaO =>
Rb2O + Ca(CN)2 = 2 RbCN + CaO
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
FeO = Fe + Fe2O3 =>
3 FeO = Fe + Fe2O3
Cu(OH)2 + CO2 = CuCO3 + H2O =>
Cu(OH)2 + CO2 = CuCO3 + H2O
Ca(OH)2(aq) + NH4NO3(aq) = Ca(NO3)2(aq) + H2O(l) + NH3(g) =>
Ca(OH)2(aq) + 2 NH4NO3(aq) = Ca(NO3)2(aq) + 2 H2O(l) + 2 NH3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/25
Équations équilibrées sur04/28/24
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