| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2 + Co = CoCl2 + Mn
Ba + Mn + O2 = Ba(MnO4)2 =>
Ba + 2 Mn + 4 O2 = Ba(MnO4)2
CoSO4 + (NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + (NH4)2SO4 =>
CoSO4 + 2(NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + 2(NH4)2SO4
OH{-} + NO2 + ClO{-} = NO3{-} + Cl{-} + H2O =>
2 OH{-} + 2 NO2 + ClO{-} = 2 NO3{-} + Cl{-} + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P4 + HNO3 = P2O3 + N2 + H2O =>
5 P4 + 12 HNO3 = 10 P2O3 + 6 N2 + 6 H2O
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
NaOH + CH3C6H4CO2H = H2O + CH3C6H4CO2Na =>
NaOH + CH3C6H4CO2H = H2O + CH3C6H4CO2Na
C8H18 = C7H14 + CH4 =>
C8H18 = C7H14 + CH4
C6H12O6 + H2 = C15H24 + H2O =>
5 C6H12O6 + 24 H2 = 2 C15H24 + 30 H2O
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Mg + H2O = Mg(OH)3 + H =>
Mg + 3 H2O = Mg(OH)3 + 3 H
ZnCl2 + NH3*H2O = [Zn(NH3)4]Cl2 + H2O =>
ZnCl2 + 4 NH3*H2O = [Zn(NH3)4]Cl2 + 4 H2O
KMnO4 + AlI3 + H2SO4 = MnSO4 + Al2(SO4)3 + K2SO4 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 6 MnSO4 + 5 Al2(SO4)3 + 3 K2SO4 + 15 I2 + 24 H2O
Cl{-5} + MnO2{+3} + H{+2} = Cl2{-} + Mn{-2} + H2O{-4} =>
14 Cl{-5} + 3 MnO2{+3} + 12 H{+2} = 7 Cl2{-} + 3 Mn{-2} + 6 H2O{-4}
NiCl2(aq) + F2(g) = NiF2(aq) + Cl2(g) =>
NiCl2(aq) + F2(g) = NiF2(aq) + Cl2(g)
KIO4 + NaI + H2SO4 = Na2SO4 + I2 + H2O + KI =>
KIO4 + 8 NaI + 4 H2SO4 = 4 Na2SO4 + 4 I2 + 4 H2O + KI
C5H8NO4NaH2O = C5H10NNaO5 =>
C5H8NO4NaH2O = C5H10NNaO5
NaOH + FeCl = NaClFe(OH) =>
NaOH + FeCl = NaClFe(OH)
KMnO4 + KNO2 + H3SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
4 KMnO4 + 7 KNO2 + 6 H3SO4 = 4 MnSO4 + 9 H2O + 7 KNO3 + 2 K2SO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Ni(NO3)2 + KSCN = Ni(CSN)2 + KNO3 =>
Ni(NO3)2 + 2 KSCN = Ni(CSN)2 + 2 KNO3
Fe3O4 + Ai = Fe + Ai2O3 =>
3 Fe3O4 + 8 Ai = 9 Fe + 4 Ai2O3
Na2CO3 + Ca(NO3)2 = Na{+} + CaCO3 + NO3{-} =>
Na2CO3 + Ca(NO3)2 = 2 Na{+} + CaCO3 + 2 NO3{-}
C4H8O2 + Na2CO3 = C4H8O2Na + H2O + CO2 =>
21 C4H8O2 + 10 Na2CO3 = 20 C4H8O2Na + 4 H2O + 14 CO2
KOH + P4 + H2O = KH2PO2 + PH =>
2 KOH + P4 + 2 H2O = 2 KH2PO2 + 2 PH
SO3 + Cr2O3 = Cr2S + O =>
SO3 + Cr2O3 = Cr2S + 6 O
Al(NO3)3(ac) + H2SO4(ac) = HNO3(ac) + Al2(SO4)3(ac) =>
2 Al(NO3)3(ac) + 3 H2SO4(ac) = 6 HNO3(ac) + Al2(SO4)3(ac)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cu(SO4) + Zn = Cu + Zn(SO4)2 =>
2 Cu(SO4) + Zn = 2 Cu + Zn(SO4)2
FeCl3 + MgO + H2O = MgFe2O3 + H2 + Cl2 =>
2 FeCl3 + MgO + 2 H2O = MgFe2O3 + 2 H2 + 3 Cl2
Cu(NO3)2 + Na2CO3 + H2O = Cu2CO3(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = Cu2CO3(OH)2 + 4 NaNO3 + CO2
MgCl2 + HClO = Mg(ClO3)2 + HCl =>
MgCl2 + 6 HClO = Mg(ClO3)2 + 6 HCl
KMnO4 + C8H10 + H2SO4 = C8H6O4 + K2SO4 + H2O + MnSO4 =>
12 KMnO4 + 5 C8H10 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 28 H2O + 12 MnSO4
CrO3 + Na2HAsO4 + H2SO4 = Cr2(SO4)3 + Na2AsO4 + H2O =>
2 CrO3 + 6 Na2HAsO4 + 3 H2SO4 = Cr2(SO4)3 + 6 Na2AsO4 + 6 H2O
Si + S = Si4S =>
4 Si + S = Si4S
NaOCl + Na2SO3 + H2O = Cl2 + Na2SO4 + NaOH =>
2 NaOCl + Na2SO3 + H2O = Cl2 + Na2SO4 + 2 NaOH
MgCl2 + HClO = Mg(ClO3)2 + HCl =>
MgCl2 + 6 HClO = Mg(ClO3)2 + 6 HCl
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
Al(Cl)3 + H2(SO4) = Al2(SO4)3 + HCl =>
2 Al(Cl)3 + 3 H2(SO4) = Al2(SO4)3 + 6 HCl
MnO2 + H2SO4 + KI = I2 + K2SO4 + H2O + MnSO4 =>
MnO2 + 2 H2SO4 + 2 KI = I2 + K2SO4 + 2 H2O + MnSO4
Cl2O7 + Na2O = Na7Cl + O2 =>
Cl2O7 + 7 Na2O = 2 Na7Cl + 7 O2
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
C12H10O2 + H2O = C2H5OH + CH3COOH =>
2 C12H10O2 + 17 H2O = 3 C2H5OH + 9 CH3COOH
Fe(NO3)3 + Na3OH = FeOH + NaNO3 =>
Fe(NO3)3 + Na3OH = FeOH + 3 NaNO3
Ni(NO3)2 + Na2CO3 = NaNO3 + NiCO3 =>
Ni(NO3)2 + Na2CO3 = 2 NaNO3 + NiCO3
ZnCl2 + CO2 + H2O = ZnCO3 + HCl =>
ZnCl2 + CO2 + H2O = ZnCO3 + 2 HCl
P(C6H5)3 + NiCl2*6H2O = [NiCl2P(P(C6H5)6)] + H2O =>
2 P(C6H5)3 + NiCl2*6H2O = [NiCl2P(P(C6H5)6)] + 6 H2O
HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaBr(aq) =>
2 HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaBr(aq)
CHCOO + H2O = CCOO + H3O =>
CHCOO + H2O = CCOO + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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