| Équations équilibrées la veille | Équations équilibrées le lendemain |
K8 = 4 K2
Zn + M2SO4 = ZnSO4 + M2 =>
Zn + M2SO4 = ZnSO4 + M2
(NH4)3N + O2 = (NH4)2O + N2 =>
4(NH4)3N + 3 O2 = 6(NH4)2O + 2 N2
FeI3 + KCl = FeCl3 + KI =>
FeI3 + 3 KCl = FeCl3 + 3 KI
Na2CO3 + NH4CI = NaCI + (NH4)2CO3 =>
Na2CO3 + 2 NH4CI = 2 NaCI + (NH4)2CO3
HCl + N2H4 + NaVO3 = VOCl2 + N2 + H2O + NaCl =>
12 HCl + N2H4 + 4 NaVO3 = 4 VOCl2 + N2 + 8 H2O + 4 NaCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaHCO3 + KHSO5 = NaHSO4 + KHCO3 + O2 =>
2 NaHCO3 + 2 KHSO5 = 2 NaHSO4 + 2 KHCO3 + O2
De(OH)2 + O2 + H2O = De(OH)3 =>
4 De(OH)2 + O2 + 2 H2O = 4 De(OH)3
MgSO4 + BaBr2 = BaSO4 + MgBr2 =>
MgSO4 + BaBr2 = BaSO4 + MgBr2
CaOCl2 = CaCl2 + O =>
CaOCl2 = CaCl2 + O
Cu3N + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu3N + 26 HNO3 = 9 Cu(NO3)2 + 13 H2O + 11 NO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CH4 + O3 + NH3 = HCN + H2O =>
CH4 + O3 + NH3 = HCN + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
Ag(NH3)2ClHNO3 = AgClH7N3O3 =>
Ag(NH3)2ClHNO3 = AgClH7N3O3
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
P + Cl = PCl5 =>
P + 5 Cl = PCl5
NaH2PO4 + Mg(OH)2 = Na3PO4 + Mg3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Mg(OH)2 = Na3PO4 + Mg3(PO4)2 + 6 H2O
Br + F2 = BrF5 =>
2 Br + 5 F2 = 2 BrF5
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(i) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(i)
NaH + BCl3 = NaCl + B + H2 =>
6 NaH + 2 BCl3 = 6 NaCl + 2 B + 3 H2
CuH10 + O2 = CuO + H2O =>
CuH10 + 3 O2 = CuO + 5 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ga(OH)3 + H2CO3 = Ga2(CO3)3 + H2O =>
2 Ga(OH)3 + 3 H2CO3 = Ga2(CO3)3 + 6 H2O
C2H6O + Na = C2H4ONa + H2 =>
C2H6O + Na = C2H4ONa + H2
Mn + NO3 = MnO4 + NO2 =>
Mn + 4 NO3 = MnO4 + 4 NO2
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
(NH4)2HPO4 + NH4OH = (NH4)3PO4 + H2O =>
(NH4)2HPO4 + NH4OH = (NH4)3PO4 + H2O
Na2S2O8 + Bi(NO3)3 + NaOH = Na2SO4 + NaBiO3 + NaNO3 + H2O =>
Na2S2O8 + Bi(NO3)3 + 6 NaOH = 2 Na2SO4 + NaBiO3 + 3 NaNO3 + 3 H2O
HNO3 + NaNO2 = NaNO3 + HNO2 =>
HNO3 + NaNO2 = NaNO3 + HNO2
Mn(NO3)2 + H2O = MnO2 + HNO3 + H3O =>
Mn(NO3)2 + 4 H2O = MnO2 + 2 HNO3 + 2 H3O
C8H9Cl + KOH = C8H8 + H2O + KCl =>
C8H9Cl + KOH = C8H8 + H2O + KCl
I2 + KI + H2O = KIO3 + HI =>
3 I2 + KI + 3 H2O = KIO3 + 6 HI
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li2CO3 + La2O3 + ZrO2 = Li7La3Zr2O12 + CO2 =>
7 Li2CO3 + 3 La2O3 + 4 ZrO2 = 2 Li7La3Zr2O12 + 7 CO2
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
H4B6 + H2 = B2H6 =>
H4B6 + 7 H2 = 3 B2H6
C7H8 + NaOH = C7H7O + H2O + Na =>
C7H8 + 3 NaOH = C7H7O + 2 H2O + 3 Na
H{+} + Ru(OH)2{+2} + Ru{+2} = Ru{3+} + H2O =>
2 H{+} + Ru(OH)2{+2} + Ru{+2} = 2 Ru{3+} + 2 H2O
Na3AsS4 + H2SO4 = As2S5 + Na2SO4 + H2S =>
2 Na3AsS4 + 3 H2SO4 = As2S5 + 3 Na2SO4 + 3 H2S
K2Cr2O7 + NaOH = Na2Cr2O7 + K2CrO4 + H2O =>
2 K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 K2CrO4 + H2O
Lu2O3 + TiO2 + CuO = Lu2CuTiO6 =>
Lu2O3 + TiO2 + CuO = Lu2CuTiO6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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