| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiO + H2O = Ni(OH)2
KClO(s) = KCl(s) + O2 =>
2 KClO(s) = 2 KCl(s) + O2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Na2CO3(aq) + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3(aq) + H2SO4 = Na2SO4 + H2O + CO2
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + H2(NO3)2 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 3 H2(NO3)2
AgI + Fe(CO3)3 = FeI3 + AgCO3 =>
3 AgI + Fe(CO3)3 = FeI3 + 3 AgCO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnO4{-} + C2H5OH + OH{-} = MnO4{2-} + CHCOH{-} + H2O =>
3 MnO4{-} + C2H5OH + 4 OH{-} = 3 MnO4{2-} + CHCOH{-} + 4 H2O
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
UCl5 = UCl4 + Cl2 =>
2 UCl5 = 2 UCl4 + Cl2
CrCl3*6H2O = Cr2O3(s) + HCl + H2O =>
2 CrCl3*6H2O = Cr2O3(s) + 6 HCl + 9 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + NO3{-} + OH{-} + H2O = Zn(OH)4{-2} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{-2} + NH3
K + Fe + Fe(CN)6 = KFe(Fe(CN)6) =>
K + Fe + Fe(CN)6 = KFe(Fe(CN)6)
OH{-}(aq) + ClO3{-}(aq) + Fe(OH)3(s) = FeO42{-}(aq) + Cl{-}(aq) + H2O(l) =>
3 OH{-}(aq) + 40 ClO3{-}(aq) + 3 Fe(OH)3(s) = 3 FeO42{-}(aq) + 40 Cl{-}(aq) + 6 H2O(l)
AlCl3 + NH3 = AlCl3NH3 =>
AlCl3 + NH3 = AlCl3NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO3 + NaOH = SO4Na2 + H2O =>
SO3 + 2 NaOH = SO4Na2 + H2O
CoCl2 + NH4SCN = Co(SCN)4{2-} + NH4Cl + NH4{+} =>
CoCl2 + 4 NH4SCN = Co(SCN)4{2-} + 2 NH4Cl + 2 NH4{+}
K2MnO4 + H2O2 + H2SO4 = KMnO4 + K2SO4 + H2O =>
2 K2MnO4 + H2O2 + H2SO4 = 2 KMnO4 + K2SO4 + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
K + Na3PO4 = K3PO4 + Na =>
3 K + Na3PO4 = K3PO4 + 3 Na
Fe(H2O) + H2O = Fe(H2O)3(OH)3 + H =>
Fe(H2O) + 5 H2O = Fe(H2O)3(OH)3 + 3 H
Cl2O7(g) + H2O(l) = HClO4(aq) =>
Cl2O7(g) + H2O(l) = 2 HClO4(aq)
(NH4)2MoO4 + Na2SO3 + HCl = MoCl3 + Na2SO4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 3 Na2SO3 + 10 HCl = 2 MoCl3 + 3 Na2SO4 + 4 NH4Cl + 5 H2O
Cr2(SO4)3 + Mg(OH)2 = Cr(OH)3 + MgSO4 =>
Cr2(SO4)3 + 3 Mg(OH)2 = 2 Cr(OH)3 + 3 MgSO4
ZnCl2 + H2O = ZnOH + H + Cl =>
ZnCl2 + H2O = ZnOH + H + 2 Cl
BaCl2 + HCl = BaCl2HCl =>
BaCl2 + HCl = BaCl2HCl
HC2H3O2 + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2O + CO2 + 2 NaC2H3O2
CH2(COOH)2 + NaOH = H3O + CH2(COO)2Na =>
CH2(COOH)2 + NaOH = H3O + CH2(COO)2Na
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Al{3} + NH3 + H2O = Al(OH)3 + NH4{+} =>
Al{3} + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4{+}
HBr(aq) + MgO(s) = MgBr2(aq) + H2O(l) =>
2 HBr(aq) + MgO(s) = MgBr2(aq) + H2O(l)
C7H16 = H2 + C7H8 =>
C7H16 = 4 H2 + C7H8
Ag2SO4 + CuCl = AgCl + Cu2SO4 =>
Ag2SO4 + 2 CuCl = 2 AgCl + Cu2SO4
CH3CH2CH2OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2OH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + Cu(s) + Cl2(g) =>
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + Cu(s) + Cl2(g)
Ni + Ca(NO3)2 = Ca + Ni(NO3)2 =>
Ni + Ca(NO3)2 = Ca + Ni(NO3)2
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
(C6H11O6)2Cu + H2O + O2 = Cu2O + C6H12O7 =>
4(C6H11O6)2Cu + 4 H2O + 3 O2 = 2 Cu2O + 8 C6H12O7
KClO4 + Na2SO3 = Na2SO4 + KCl =>
KClO4 + 4 Na2SO3 = 4 Na2SO4 + KCl
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
CH3CH2OK + CH3Cl = CH3CH2Cl + CH3OK =>
CH3CH2OK + CH3Cl = CH3CH2Cl + CH3OK
(NH4)2CO3 + Fe(NO3)2 = FeCO3 + NH4NO3 =>
(NH4)2CO3 + Fe(NO3)2 = FeCO3 + 2 NH4NO3
CoCl2 + KCNS = K2[Co(SCN)4] + KCl =>
CoCl2 + 4 KCNS = K2[Co(SCN)4] + 2 KCl
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Rb(s) + HOH(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 HOH(l) = 2 RbOH(aq) + H2(g)
Zn(OH)2 + H2CO3 = Zn2(CO3)2 + H2O =>
2 Zn(OH)2 + 2 H2CO3 = Zn2(CO3)2 + 4 H2O
H2CO3 + KClO = K2CO3 + HClO =>
H2CO3 + 2 KClO = K2CO3 + 2 HClO
H2O + SiO = H2SiO2 =>
H2O + SiO = H2SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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