| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C(s) + O2 = 2 CO(g)
C3H6O + KMnO4 + H2O = C3H6O2 + KOH + MnO2 =>
3 C3H6O + 2 KMnO4 + H2O = 3 C3H6O2 + 2 KOH + 2 MnO2
CuNO4 + H2O = HNO4 + CuOH =>
CuNO4 + H2O = HNO4 + CuOH
C2H3O2{-} + Sb(OH)6{-} + H{+} = HCO3{-} + Sb(OH)3 + H2O =>
C2H3O2{-} + 4 Sb(OH)6{-} + 3 H{+} = 2 HCO3{-} + 4 Sb(OH)3 + 8 H2O
C12H22O11(g) = C12H22O11(aq) =>
C12H22O11(g) = C12H22O11(aq)
H2O + O3 + CO = H2C2O4 =>
3 H2O + O3 + 6 CO = 3 H2C2O4
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
AgNO3 + KCrO = AgCrO + KNO3 =>
AgNO3 + KCrO = AgCrO + KNO3
Zn + HNO3(p) = Zn(NO3)2 + H2O + NO =>
3 Zn + 8 HNO3(p) = 3 Zn(NO3)2 + 4 H2O + 2 NO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SO2 + HNO3 + H2O = H2SO4 + N0 =>
5 SO2 + 2 HNO3 + 4 H2O = 5 H2SO4 + 2 N0
KCl(aq) + NaNO3(aq) = KNO3 + NaCl =>
KCl(aq) + NaNO3(aq) = KNO3 + NaCl
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
Ba + HCN = Ba(CN)2 + H2 =>
Ba + 2 HCN = Ba(CN)2 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaBrNaNO3 = NaNO3NaBr =>
NaBrNaNO3 = NaNO3NaBr
NH4CH3CO2 + Pb3(PO4)2 = (NH4)3PO4 + Pb(CH3CO2)2 =>
6 NH4CH3CO2 + Pb3(PO4)2 = 2(NH4)3PO4 + 3 Pb(CH3CO2)2
K2HPO4 + Ca(OH)2 = KOH + Ca3(PO4)2 + H2O =>
2 K2HPO4 + 3 Ca(OH)2 = 4 KOH + Ca3(PO4)2 + 2 H2O
Cu3 + (PO4)2 = Cu3(PO4)2 =>
Cu3 + (PO4)2 = Cu3(PO4)2
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
K2[MnCl6] + KOH = MnO2 + KCl + H2O =>
K2[MnCl6] + 4 KOH = MnO2 + 6 KCl + 2 H2O
Na3N + AgNO3 = Ag3N + NaNO3 =>
Na3N + 3 AgNO3 = Ag3N + 3 NaNO3
Pb(ClO2)2 + ZnSO4 = PbSO4 + Zn(ClO2)2 =>
Pb(ClO2)2 + ZnSO4 = PbSO4 + Zn(ClO2)2
COOH + C3H8O3 = C6O6H5 + H2O =>
3 COOH + C3H8O3 = C6O6H5 + 3 H2O
Na2CO3 + FeI2 = FeCO3 + NaI =>
Na2CO3 + FeI2 = FeCO3 + 2 NaI
FeO + CaO + P4 = Ca3(PO4)2 + Fe =>
10 FeO + 6 CaO + P4 = 2 Ca3(PO4)2 + 10 Fe
NiPO4 + CaCO3 = Ca3(PO4)2 + Ni2(CO3)3 =>
2 NiPO4 + 3 CaCO3 = Ca3(PO4)2 + Ni2(CO3)3
B + SIO2 = B2O3 + SI =>
4 B + 3 SIO2 = 2 B2O3 + 3 SI
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C2H5Cl + LiOH = LiCl + C2H5OH =>
C2H5Cl + LiOH = LiCl + C2H5OH
Na2AsO3 + I2 + H2O = Na2AsO4 + HI =>
Na2AsO3 + I2 + H2O = Na2AsO4 + 2 HI
OH{-} + Sn{4+}(aq) + Cr2O7{2-}(aq) = CrO4{-}(aq) + Sn{2+}(aq) + H2O(l) =>
2 OH{-} + Sn{4+}(aq) + Cr2O7{2-}(aq) = 2 CrO4{-}(aq) + Sn{2+}(aq) + H2O(l)
K2O + P4O6 = K3PO3 =>
6 K2O + P4O6 = 4 K3PO3
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
H2O + K2Cr2O7 + H2SO3 = Cr(OH)3 + H2SO4 + KOH =>
4 H2O + K2Cr2O7 + 3 H2SO3 = 2 Cr(OH)3 + 3 H2SO4 + 2 KOH
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
FeCl3 + CuSO4 = FeS3O12 + CuCl =>
FeCl3 + 3 CuSO4 = FeS3O12 + 3 CuCl
FeO + CuS = FeS + CuO =>
FeO + CuS = FeS + CuO
I2 + N2 + KCl + H2O = HNO3 + KI + HCl =>
5 I2 + N2 + 10 KCl + 6 H2O = 2 HNO3 + 10 KI + 10 HCl
Co + C + W = Co3W3C =>
3 Co + C + 3 W = Co3W3C
C9H8O4 + NaOH = C9O4H7Na + H2O =>
C9H8O4 + NaOH = C9O4H7Na + H2O
C3H8O + O2 = C02 + H2O =>
2 C3H8O + 3 O2 = 3 C02 + 8 H2O
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3 + (NH4)2SO4
[Co(H2O)6](NO3)2 + H2O2 + KHCO3 = [Co(CO3)6]3{-} + KOH + H2O + K{+} + NO3 =>
6[Co(H2O)6](NO3)2 + 35 H2O2 + 36 KHCO3 = 2[Co(CO3)6]3{-} + 34 KOH + 72 H2O + 2 K{+} + 12 NO3
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2CO3(aq) = H20(l) + CO2(g) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2CO3(aq)
Mg(OH)2 + PO4(NH4)3 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2 PO4(NH4)3 = Mg3(PO4)2 + 6 NH3 + 6 H2O
Fe + {02} = Fe{2}O{3} =>
Fe + {02} = Fe{2}O{3}
HNO3 + Zn = NH4NO5 + Zn(NO3)2 + H2O =>
6 HNO3 + 2 Zn = NH4NO5 + 2 Zn(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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