| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + AuCl3 = Au(s) + AlCl3(aq)
Fe(No3)2 + Zn = Zn(No3)2 + Fe =>
Fe(No3)2 + Zn = Zn(No3)2 + Fe
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
Ce(SO4)2 + NaNO2 + H2O = NaNO3 + Ce2(SO4)3 + H2SO4 =>
2 Ce(SO4)2 + NaNO2 + H2O = NaNO3 + Ce2(SO4)3 + H2SO4
Cu2S + SO4 = Cu + SO3 =>
Cu2S + 3 SO4 = 2 Cu + 4 SO3
CH3CH2CH(OH)2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
2 CH3CH2CH(OH)2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH3CH2CH2COOH + 7 H2O
SO4(aq) + BaCi2(aq) = BaSO4(s) + Ci(aq) =>
SO4(aq) + BaCi2(aq) = BaSO4(s) + 2 Ci(aq)
Co + P4 = Co3P =>
12 Co + P4 = 4 Co3P
NH4NO3 + H2SO4 = HNO3 + (NH4)SO4 + H =>
NH4NO3 + H2SO4 = HNO3 + (NH4)SO4 + H
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
FeCl3 + AlF3 = AlCl3 + FeF3 =>
FeCl3 + AlF3 = AlCl3 + FeF3
NaOH + H2(SO4) = Na(SO4) + H2O + H2 =>
2 NaOH + 2 H2(SO4) = 2 Na(SO4) + 2 H2O + H2
Mg3(PO4)2 + (NH4)2CrO4 = Mg2(CrO4)2 + (NH4)3(PO4) =>
2 Mg3(PO4)2 + 6(NH4)2CrO4 = 3 Mg2(CrO4)2 + 4(NH4)3(PO4)
Al(PO4) + HCl = H3PO4 + AlCl3 =>
Al(PO4) + 3 HCl = H3PO4 + AlCl3
MnO4 + HNO2 = NO3 + Mn2 + H =>
2 MnO4 + 8 HNO2 = 8 NO3 + Mn2 + 8 H
NaBiO3 + Mn(NO3)2 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
5 NaBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 7 H2O
FeCl3 + KOH = Fe(OH)3 + K3Cl3 =>
FeCl3 + 3 KOH = Fe(OH)3 + K3Cl3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zn(s) + Cu{2+}(aq) = Zn{2+}(aq) + Cu{-}(aq) =>
3 Zn(s) + 2 Cu{2+}(aq) = 3 Zn{2+}(aq) + 2 Cu{-}(aq)
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
PF5 + O2 = P2O5 + F =>
4 PF5 + 5 O2 = 2 P2O5 + 20 F
K2CrO4 + Na2SO3 + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 2 CrCl3 + 3 Na2SO4 + 5 H2O
X(OH)2 + HNO3 = X(NO3)2 + H2O =>
X(OH)2 + 2 HNO3 = X(NO3)2 + 2 H2O
H2SO4(aq) + KMnO4(aq) + Na2C2O4(aq) = MnSO4(aq) + CO2(g) + K2SO4(aq) + Na2SO4(aq) + H2O(l) =>
8 H2SO4(aq) + 2 KMnO4(aq) + 5 Na2C2O4(aq) = 2 MnSO4(aq) + 10 CO2(g) + K2SO4(aq) + 5 Na2SO4(aq) + 8 H2O(l)
C20H36O2 + O2 = CO2 + H2O =>
C20H36O2 + 28 O2 = 20 CO2 + 18 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu2S + O2 = CuO + SO4 =>
Cu2S + 3 O2 = 2 CuO + SO4
NaOH + Li2S = LiOH + Na2S =>
2 NaOH + Li2S = 2 LiOH + Na2S
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
ClO{-} + Al + H{+} = Cl{-} + Al3{+} + H2O =>
ClO{-} + 6 Al + 2 H{+} = Cl{-} + 2 Al3{+} + H2O
C18H34O3 + CH3 = C19H36O3 + C3H8O3 =>
20 C18H34O3 + 4 CH3 = 19 C19H36O3 + C3H8O3
C10H21 + O2 = CO2 + H2O =>
4 C10H21 + 61 O2 = 40 CO2 + 42 H2O
NH3 + H2O + O2 + SO2 = (NH4)2SO4 =>
4 NH3 + 2 H2O + O2 + 2 SO2 = 2(NH4)2SO4
C9H11NO3 + HNO3 = C9H10N2O5 + H2O =>
C9H11NO3 + HNO3 = C9H10N2O5 + H2O
C10H9N + HCl = C10H10N{+} + Cl{-} =>
C10H9N + HCl = C10H10N{+} + Cl{-}
CuCl + CaN = CuN + CaCl =>
CuCl + CaN = CuN + CaCl
CuCl + F = CuF + Cl =>
CuCl + F = CuF + Cl
Tc2NhCO3 = TcO + NhO + C =>
Tc2NhCO3 = 2 TcO + NhO + C
NbGe2 + Nb6C5 + Nb5Ge3 = Nb2GeC =>
13 NbGe2 + 7 Nb6C5 + 3 Nb5Ge3 = 35 Nb2GeC
C8*H18 + O2 = CO2 + H2O =>
2 C8*H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH(aq) + CH3COOH = H2O(l) + NaCH3COO(aq) =>
NaOH(aq) + CH3COOH = H2O(l) + NaCH3COO(aq)
CaCO3 + HNO2 = HCO3 + CaNO2 =>
CaCO3 + HNO2 = HCO3 + CaNO2
Hg + NaOH = HgO + H2O + Na =>
Hg + 2 NaOH = HgO + H2O + 2 Na
H2SO3 + Au = Au2(SO3) + H2 =>
H2SO3 + 2 Au = Au2(SO3) + H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
P2Br4 + F = P2F4 + Br =>
P2Br4 + 4 F = P2F4 + 4 Br
NH2OH + H2O = NH3 + OH =>
NH2OH + H2O = NH3 + 2 OH
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaH + Cl2 = H2 + NaCl =>
2 NaH + Cl2 = H2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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