| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(s) + Ag3PO4(s) = CaPO4(s) + Cl2Ag3(s)
HNO3 + Co = Co(NO3)2 + H2O + NH3 =>
9 HNO3 + 4 Co = 4 Co(NO3)2 + 3 H2O + NH3
Bi + HNO3 = Bi(NO3)5 + NO2 + H2O =>
Bi + 10 HNO3 = Bi(NO3)5 + 5 NO2 + 5 H2O
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
Cl2 + NaOH = NaCl + NaClO2 + H2O =>
2 Cl2 + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
CuSO4 + NaOH = CuO(s) + H2O(g) + Na2SO4 =>
CuSO4 + 2 NaOH = CuO(s) + H2O(g) + Na2SO4
KClO3 + Mg = KClO + MgO =>
KClO3 + 2 Mg = KClO + 2 MgO
BaCO3CO2 = BaCO3 + CO2 =>
BaCO3CO2 = BaCO3 + CO2
H2CO3 + AlCl3 = HCl + Al2(CO3)3 =>
3 H2CO3 + 2 AlCl3 = 6 HCl + Al2(CO3)3
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
H2SO4 + HCl = H3ClSO4 =>
H2SO4 + HCl = H3ClSO4
Ni + Na2CO3 = NiCO3 + Na =>
Ni + Na2CO3 = NiCO3 + 2 Na
Zn(NH2)2 + NaNH2 = Na2Zn(NH2)4 =>
Zn(NH2)2 + 2 NaNH2 = Na2Zn(NH2)4
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
CH2CH2(g) + Br2 = CH2BrCH2Br =>
CH2CH2(g) + Br2 = CH2BrCH2Br
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
Al2O3 + C + N = AlN + CO =>
Al2O3 + 3 C + 2 N = 2 AlN + 3 CO
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
MgCl3(aq) + Na2CO3(aq) = MgCO3(s) + Na2Cl3(aq) =>
MgCl3(aq) + Na2CO3(aq) = MgCO3(s) + Na2Cl3(aq)
Li2CO3 + NiBr2 = NiCO3 + LiBr =>
Li2CO3 + NiBr2 = NiCO3 + 2 LiBr
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
AlBr3 + Ba(OH)2 = BaBr3 + Al(OH)2 =>
AlBr3 + Ba(OH)2 = BaBr3 + Al(OH)2
KMnO4 + NaC2O4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 10 NaC2O4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 20 CO2 + 8 H2O
Ca(NO3)2 + sodiumphosphate = Ca3(PO4)2 + sodiumnitrate =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
MnO2 + CaCl2 + H3PO4 = Cl + Mn3(PO4)2 + Ca3(PO4)2 + H2O =>
3 MnO2 + 3 CaCl2 + 4 H3PO4 = 6 Cl + Mn3(PO4)2 + Ca3(PO4)2 + 6 H2O
C18H21NO3 + K2Cr2O7 + H2SO4 = C18H19NO3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C18H21NO3 + K2Cr2O7 + 4 H2SO4 = 3 C18H19NO3 + Cr2(SO4)3 + 7 H2O + K2SO4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
SnCl2 + HCl = HSnCl3 =>
SnCl2 + HCl = HSnCl3
HCl(aq) + NaHCO3 = NaCl + H2O + CO2 =>
HCl(aq) + NaHCO3 = NaCl + H2O + CO2
SnCl2 + HCl = HSnCl3 =>
SnCl2 + HCl = HSnCl3
KI + HNO3 = HI + KNO3 =>
KI + HNO3 = HI + KNO3
AgNO3(ag) + NaCl(ag) = AgCl + NaNO3 =>
AgNO3(ag) + NaCl(ag) = AgCl + NaNO3
MnCrO4 + I2 + Na2CrO4 + H2O = HI + NaMnO4 + H2CrO4 =>
2 MnCrO4 + 5 I2 + Na2CrO4 + 8 H2O = 10 HI + 2 NaMnO4 + 3 H2CrO4
CH3Cl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + Cl2 + H2O =>
10 CH3Cl + 14 KMnO4 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 10 CO2 + 5 Cl2 + 36 H2O
HCOH + CuO = HCOOH + Cu2O =>
HCOH + 2 CuO = HCOOH + Cu2O
Zn(OH)2 + H3PO2 = Zn3(PO2)2 + H2O =>
3 Zn(OH)2 + 2 H3PO2 = Zn3(PO2)2 + 6 H2O
AgCl + ZnO = AgO + ZnCl =>
AgCl + ZnO = AgO + ZnCl
Al(OH)2Cl = Al2O3 + HCl + H2O =>
2 Al(OH)2Cl = Al2O3 + 2 HCl + H2O
Na2S2O3 + NH4OH = (NH4)2(S2O3) + NaOH =>
Na2S2O3 + 2 NH4OH = (NH4)2(S2O3) + 2 NaOH
Fe(iii) + OH = Fe(OH)3 =>
Fe(iii) + 3 OH = Fe(OH)3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CuO + SO2 + O2 = CuSO4 =>
2 CuO + 2 SO2 + O2 = 2 CuSO4
(CHO)2 + O2 = CO2 + H2O =>
2(CHO)2 + 3 O2 = 4 CO2 + 2 H2O
[Sb(OH)6]{-} + H{+} = H3SbO4 + H2O =>
[Sb(OH)6]{-} + H{+} = H3SbO4 + 2 H2O
V2O5 + NH3 + H2O = NH4VO3 =>
V2O5 + 2 NH3 + H2O = 2 NH4VO3
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Cr2O3 + NaNO3 + KOH = NaNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 3 NaNO2 + 2 K2CrO4 + 2 H2O
H2CrO4 + Fe = Fe2(CrO4)3 + H2 =>
3 H2CrO4 + 2 Fe = Fe2(CrO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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