| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + MgSO4 = Mg + Ag2SO4
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Cl + NaNO3 = NaCl + NO3 =>
Cl + NaNO3 = NaCl + NO3
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
(Zn)(S) + (H)(Cl) = (H2)(S) + (Zn)(Cl2) =>
(Zn)(S) + 2(H)(Cl) = (H2)(S) + (Zn)(Cl2)
KCl + MnO3 = KO + MnCl3 =>
3 KCl + MnO3 = 3 KO + MnCl3
Cu(NO3)2 + (NH4)3PO4 = Cu3(PO4)2 + (NH4)(NO3) =>
3 Cu(NO3)2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6(NH4)(NO3)
B2O3 = B + O3 =>
B2O3 = 2 B + O3
Ce(SO4)2 + Fe(NH4)2(SO4)2 = CeSO4 + Fe(NH4)(SO4)2 + (NH4)2SO4 =>
Ce(SO4)2 + 2 Fe(NH4)2(SO4)2 = CeSO4 + 2 Fe(NH4)(SO4)2 + (NH4)2SO4
H2SO3 + KOH = KHSO3 + H2O =>
H2SO3 + KOH = KHSO3 + H2O
ZnSO4 + Al = (Al2SO4)3 + Zn =>
3 ZnSO4 + 6 Al = (Al2SO4)3 + 3 Zn
Mg4 + HBr = H2 + MgBr2 =>
Mg4 + 8 HBr = 4 H2 + 4 MgBr2
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
Al(NO3)3(aq) + H2O(l) + NH3(aq) = (Al(OH)4)(s) + NH4(NO3)(aq) =>
8 Al(NO3)3(aq) + 29 H2O(l) + 22 NH3(aq) = 8(Al(OH)4)(s) + 23 NH4(NO3)(aq)
Zn3(AsO3)2 + K3BO3 = K3AsO3 + Zn3(BO3)2 =>
Zn3(AsO3)2 + 2 K3BO3 = 2 K3AsO3 + Zn3(BO3)2
P + S = P2S5 =>
2 P + 5 S = P2S5
Zn + K2Cr2O7 + NaOH + H2O = Na[Cr(OH)4] + Na2[Zn(OH)4] + KOH =>
3 Zn + K2Cr2O7 + 8 NaOH + 7 H2O = 2 Na[Cr(OH)4] + 3 Na2[Zn(OH)4] + 2 KOH
CoCl2 + NaOH = Co(OH)2 + Na2Cl2 =>
CoCl2 + 2 NaOH = Co(OH)2 + Na2Cl2
H2CO3 + H2SO4 = CO5S + H2O =>
H2CO3 + H2SO4 = CO5S + 2 H2O
(CH2)6(l) + O2(g) = CO2(g) + H2O(g) =>
(CH2)6(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Al2S3 + H2O = Al(OH)3 + H2S(s) =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S(s)
In2O3 + HNO3 = In(NO3)3 + H2O =>
In2O3 + 6 HNO3 = 2 In(NO3)3 + 3 H2O
CoCl2 + Na2SiO3 + H2O = Co(OH)2 + H2SiO3 + NaCl =>
CoCl2 + Na2SiO3 + 2 H2O = Co(OH)2 + H2SiO3 + 2 NaCl
Xe(OH)6 + KI + H2SO4 = Xe + I2 + K2SO4 + H2O =>
Xe(OH)6 + 6 KI + 3 H2SO4 = Xe + 3 I2 + 3 K2SO4 + 6 H2O
KHCO3 + Cl2 = KCl + KClO3 + H2O + CO2 =>
6 KHCO3 + 3 Cl2 = 5 KCl + KClO3 + 3 H2O + 6 CO2
H2O + H2SO3 = H3O + HSO3 =>
H2O + H2SO3 = H3O + HSO3
Ag(BrO3) + Be(C2O4) = Be(BrO3) + Ag(C2O4) =>
Ag(BrO3) + Be(C2O4) = Be(BrO3) + Ag(C2O4)
Zn + Cu3(PO4)2 = Zn3(PO4)2 + Cu =>
3 Zn + Cu3(PO4)2 = Zn3(PO4)2 + 3 Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P2O3 + H2O = HPO2 =>
P2O3 + H2O = 2 HPO2
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
C14H10O2 + O2 = CO2 + H2O =>
2 C14H10O2 + 31 O2 = 28 CO2 + 10 H2O
C2H16(g) + O2(g) = CO2(g) + H2O(g) =>
C2H16(g) + 6 O2(g) = 2 CO2(g) + 8 H2O(g)
Li2CO3 + Al = Li + Al2(CO3)3 =>
3 Li2CO3 + 2 Al = 6 Li + Al2(CO3)3
CO2 + H2O = C6H12O6 + OO2 =>
6 CO2 + 6 H2O = C6H12O6 + 4 OO2
NaI + Br2 + NaOH = NaH2IO6 + NaBr + H2O =>
NaI + 5 Br2 + 10 NaOH = NaH2IO6 + 10 NaBr + 4 H2O
Li2SO4 + NaOH = Li2(OH)2 + Na2SO4 =>
Li2SO4 + 2 NaOH = Li2(OH)2 + Na2SO4
C2N2(g) + H2O(l) = H2C2O4(aq) + NH3(g) =>
C2N2(g) + 4 H2O(l) = H2C2O4(aq) + 2 NH3(g)
P2O3 + H2O = HPO2 =>
P2O3 + H2O = 2 HPO2
NaOH + ZnCl2 = Zn[OH]2 + NaCl =>
2 NaOH + ZnCl2 = Zn[OH]2 + 2 NaCl
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ca(NO2)2 = NO2 + Ca =>
Ca(NO2)2 = 2 NO2 + Ca
AgC2H3O2(aq) + K2CO3(aq) = KC2H3O2(aq) + Ag2CO3 =>
2 AgC2H3O2(aq) + K2CO3(aq) = 2 KC2H3O2(aq) + Ag2CO3
KI + Fe(OH)2 = KOH + FeI2 =>
2 KI + Fe(OH)2 = 2 KOH + FeI2
FeOH2NH3 = FeNH3H2O =>
FeOH2NH3 = FeNH3H2O
K2CO3 + S = K2S2 + CO2 + K2SO4 =>
4 K2CO3 + 7 S = 3 K2S2 + 4 CO2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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