| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(CH3COO)3 + 3 LiOH = Al(OH)3 + 3 Li(CH3COO)
Ni(OH)2 + OH = Ni(OH)3 =>
Ni(OH)2 + OH = Ni(OH)3
NaCl(s) + Br2(g) = NaBr(s) + Cl2(g) =>
2 NaCl(s) + Br2(g) = 2 NaBr(s) + Cl2(g)
Na2SiO4 + HBr = NaBr + H2SiO4 =>
Na2SiO4 + 2 HBr = 2 NaBr + H2SiO4
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3 =>
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3
KI + O3 + H2O = KOH + O2 + I2 =>
2 KI + O3 + H2O = 2 KOH + O2 + I2
Ba + MgI2 = Mg + BaI =>
2 Ba + MgI2 = Mg + 2 BaI
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cl + C2H4 = ClC2H4 =>
Cl + C2H4 = ClC2H4
HCIO33 + Br2 + H2O = HBrO3 + HCI =>
5 HCIO33 + 33 Br2 + 33 H2O = 66 HBrO3 + 5 HCI
H + C2O4 = HO2CCO2 =>
H + C2O4 = HO2CCO2
IrS2 = Ir2S3 + S =>
2 IrS2 = Ir2S3 + S
Na + H2O = Na{+} + OH{-} + H2 =>
2 Na + 2 H2O = 2 Na{+} + 2 OH{-} + H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NaI(aq) + HOCl(aq) = NaIO3(aq) + HCl(aq) =>
NaI(aq) + 3 HOCl(aq) = NaIO3(aq) + 3 HCl(aq)
(Na)2SO3 + HCl = NaCl + H2O + SO2 =>
(Na)2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Ba + HCI = BaCI + H2 =>
2 Ba + 2 HCI = 2 BaCI + H2
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{2-} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
N(OH)2 + CH4 = NH3 + CO2 + H2O =>
8 N(OH)2 + 5 CH4 = 8 NH3 + 5 CO2 + 6 H2O
(NH4)2CO3 + HClO3 = H2CO3 + NH4ClO3 =>
(NH4)2CO3 + 2 HClO3 = H2CO3 + 2 NH4ClO3
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
FeO(s) + C(g) = Fe(l) + CO2(g) =>
2 FeO(s) + C(g) = 2 Fe(l) + CO2(g)
LiOH + HPO4 = H2O + LiPO4 =>
LiOH + HPO4 = H2O + LiPO4
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
Zn + N2 = Zn(N2)3 =>
Zn + 3 N2 = Zn(N2)3
C3H8(l) + O2(g) = CO(g) + H2O =>
2 C3H8(l) + 7 O2(g) = 6 CO(g) + 8 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HC2H3O2 + Na2CO3 = H2CO3 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2CO3 + 2 NaC2H3O2
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KMnO4 + KOH + NaHSO3 = MnO2 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 2 KOH + 6 NaHSO3 = 4 MnO2 + 3 K2SO4 + 3 Na2SO4 + 4 H2O
H2SO4 + NaCO3 = Na2SO4 + CO3 + H2 =>
H2SO4 + 2 NaCO3 = Na2SO4 + 2 CO3 + H2
MgS + H3PO4 = MgS(PO4)2 + H2 =>
MgS + 2 H3PO4 = MgS(PO4)2 + 3 H2
Ca(NO3)2*H2O + Na2SO4 = CaSO4 + NaNO3 + H2O =>
Ca(NO3)2*H2O + Na2SO4 = CaSO4 + 2 NaNO3 + H2O
AgINa2S2O3 = AgS2O3Na2I =>
AgINa2S2O3 = AgS2O3Na2I
NaCl + NaOH = Na(OH)2 + Na2Cl =>
NaCl + 2 NaOH = Na(OH)2 + Na2Cl
H2SO4 + Mg = Mg2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Mg = Mg2SO4 + SO2 + 2 H2O
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Li2O + SO3 = Li2SO + O =>
Li2O + SO3 = Li2SO + 3 O
O = O8 =>
8 O = O8
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
NH3 + H + S = NH42S =>
NH3 + 39 H + S = NH42S
Fe(OH)2 + CuCO3 = FeCO3 + Cu(OH)2 =>
Fe(OH)2 + CuCO3 = FeCO3 + Cu(OH)2
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
SiO2 + H2S = SiS2 + H2O =>
SiO2 + 2 H2S = SiS2 + 2 H2O
HCOOH + Zn = (HCOO)Zn + H =>
HCOOH + Zn = (HCOO)Zn + H
KMnO4 + HCl = KCl + H2O + MnCl2 + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 8 H2O + 2 MnCl2 + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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