| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
CuCl + Al = AlCl3 + Cu =>
3 CuCl + Al = AlCl3 + 3 Cu
NaI + Co = CoI2 + Na =>
2 NaI + Co = CoI2 + 2 Na
Na2SO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + Na2Cr2O7 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
Al + (Cr)2(O)3 = (Al)2(O)3 + Cr =>
2 Al + (Cr)2(O)3 = (Al)2(O)3 + 2 Cr
Mg(OH)2NH4OH = MgOHNH4(OH)2 =>
Mg(OH)2NH4OH = MgOHNH4(OH)2
[Ag(NH3)2]{+} + HBr = AgBr + NH3 + H{+} =>
[Ag(NH3)2]{+} + HBr = AgBr + 2 NH3 + H{+}
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2 =>
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2
Na + GaI3 = NaI + Ga =>
3 Na + GaI3 = 3 NaI + Ga
Mg + CuI2 = Cu + MgI2 =>
Mg + CuI2 = Cu + MgI2
Al + (Cr)2(O)3 = (Al)2(O)3 + Cr =>
2 Al + (Cr)2(O)3 = (Al)2(O)3 + 2 Cr
(CH3)3CBr + H2O = (CH3)3COH + HBr =>
(CH3)3CBr + H2O = (CH3)3COH + HBr
As2O5 + HCl = AsCl2 + Cl2 + H2O =>
As2O5 + 10 HCl = 2 AsCl2 + 3 Cl2 + 5 H2O
Li2CO3 + HI = LiI + CO2 + H2O =>
Li2CO3 + 2 HI = 2 LiI + CO2 + H2O
Al + (Cr)2(O)3 = (Al)2(O)3 + Cr =>
2 Al + (Cr)2(O)3 = (Al)2(O)3 + 2 Cr
Na + Na3PO4 = Na4PO4 =>
Na + Na3PO4 = Na4PO4
NaBr + Na2S2O8 = NaBr2 + Na2SO4 =>
4 NaBr + Na2S2O8 = 2 NaBr2 + 2 Na2SO4
Ni(NH3)6SO4 + NaH2PO2 + H2O = Ni + NaH2PO3 + (NH4)2SO4 + NH3 =>
Ni(NH3)6SO4 + NaH2PO2 + H2O = Ni + NaH2PO3 + (NH4)2SO4 + 4 NH3
CO(g) + H2O(g) = H2(g) + CO2(g) = C3H8(g) + H2O(g) = CO(g) + H2(g) =>
CO(g) + H2O(g) = H2(g) + CO2(g)
CaCl2 + BaO = Ca2O2 + BaCl2 =>
2 CaCl2 + 2 BaO = Ca2O2 + 2 BaCl2
NO2 + KMnO4 + H2SO4 + H2O = MnSO4 + K2SO4 + HNO3 =>
10 NO2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + K2SO4 + 10 HNO3
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
AgNO3KCl(HNO3) = AgCl(HNO3)KNO3 =>
AgNO3KCl(HNO3) = AgCl(HNO3)KNO3
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N + B = NB =>
N + B = NB
NaC2H3O2 + O2 = CO2 + H2O + NaOH =>
NaC2H3O2 + 2 O2 = 2 CO2 + H2O + NaOH
Fe + Cu2(NO3) = Fe2(NO3) + Cu =>
2 Fe + Cu2(NO3) = Fe2(NO3) + 2 Cu
CaSiO3 + CaMgSiO4 = CaMgSi2O6 + Ca3MgSi2O8 =>
2 CaSiO3 + 2 CaMgSiO4 = CaMgSi2O6 + Ca3MgSi2O8
CH3 + OH = CO + H2 =>
CH3 + OH = CO + 2 H2
Al(NO3)3 + Li2SO4 = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiNO3
Al(OH)3Na2CO3HF = Na[Al(OH)4]CO2NaF =>
Al(OH)3Na2CO3HF = Na[Al(OH)4]CO2NaF
AlI3 + AgF = AlF3 + Ag3I3 =>
AlI3 + 3 AgF = AlF3 + Ag3I3
Al(s) + CuO(s) = Al2O3(s) + Cu(s) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(s)
NaCIO = NaCI + O2 =>
2 NaCIO = 2 NaCI + O2
CaCO3*Mg(OH)2 + HCl = H2O + MgCl2 + CaCl2 + CO2 =>
CaCO3*Mg(OH)2 + 4 HCl = 3 H2O + MgCl2 + CaCl2 + CO2
(COOH)2 + CuSO4 = CuC2O4 + H2SO4 =>
(COOH)2 + CuSO4 = CuC2O4 + H2SO4
(NH4)2MoO4 + BaCl2 = BaMoO4 + NH4Cl =>
(NH4)2MoO4 + BaCl2 = BaMoO4 + 2 NH4Cl
Ba3(Po4)2 + Na2CO3 = Na3Po4 + BaCO3 =>
Ba3(Po4)2 + 3 Na2CO3 = 2 Na3Po4 + 3 BaCO3
Cu(s) + H2O(l) = CuO + H2 =>
Cu(s) + H2O(l) = CuO + H2
Ga + ZnSO4 = Ga2(SO4)3 + Zn =>
2 Ga + 3 ZnSO4 = Ga2(SO4)3 + 3 Zn
CrCl2 + NaOH = Cr(OH)2 + NaCl =>
CrCl2 + 2 NaOH = Cr(OH)2 + 2 NaCl
C25H50 + O2 = CO2 + H2O =>
2 C25H50 + 75 O2 = 50 CO2 + 50 H2O
Cu(aq) + OH(aq) = CuOH(s) =>
Cu(aq) + OH(aq) = CuOH(s)
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
C2H4O2CH4O = C3H6O2H2O =>
C2H4O2CH4O = C3H6O2H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CaCO3 + HCl + (NH4)2C2O4 = CaC2O4H2O + CO2 + NH4Cl =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4H2O + CO2 + 2 NH4Cl
MoO3 + S = MoS2 + SO2 =>
2 MoO3 + 7 S = 2 MoS2 + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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