| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3P2(s) + 6 H2O = 3 Ca(OH)2 + 2 PH3(g)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
S + H2 + C = C4H8S =>
S + 4 H2 + 4 C = C4H8S
ZO2 + HCl = ZCl2 + H2O + Cl2 =>
ZO2 + 4 HCl = ZCl2 + 2 H2O + Cl2
Al(ClO3)3 = AlCl3 + O3 =>
Al(ClO3)3 = AlCl3 + 3 O3
HBr + Zn3(PO3)2 = H3PO3 + ZnBr2 =>
6 HBr + Zn3(PO3)2 = 2 H3PO3 + 3 ZnBr2
Al2O3 + SO = Al2SO4 =>
Al2O3 + SO = Al2SO4
ZnS + HNO3 = Zn(NO3)2 + H2SO4 + NO2 + H2O =>
ZnS + 10 HNO3 = Zn(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
H2SO4(aq) + Fe(NO3)3(aq) = HNO3(aq) + Fe2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Fe(NO3)3(aq) = 6 HNO3(aq) + Fe2(SO4)3(aq)
HClAgF = HFAgCl =>
HClAgF = HFAgCl
Fe2(CO3)3 + H3BO3 = FeBO3 + H2O + CO2 =>
Fe2(CO3)3 + 2 H3BO3 = 2 FeBO3 + 3 H2O + 3 CO2
BeCO3 + HNO3 = BeNO3 + HCO3 =>
BeCO3 + HNO3 = BeNO3 + HCO3
NH4Cl + Fe(NO3)3 = (NH4)(NO3) + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3(NH4)(NO3) + FeCl3
C3H5O(CO2H)3 + OH = C3H5O(CO2)3 + H2O =>
C3H5O(CO2H)3 + 3 OH = C3H5O(CO2)3 + 3 H2O
Na3[Cr(OH)6] + HNO3 = Cr(NO3)3 + NaOH + H2O =>
Na3[Cr(OH)6] + 3 HNO3 = Cr(NO3)3 + 3 NaOH + 3 H2O
Fe + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
Fe + 3 NaNO3 + 2 NaOH = Na2FeO4 + 3 NaNO2 + H2O
FeCl3 + Nh4SCN = Fe(SCN)3 + Nh4Cl =>
FeCl3 + 3 Nh4SCN = Fe(SCN)3 + 3 Nh4Cl
(NH4)2Fe(SO4)2(aq) + K3[Fe(CN)6](aq) = Fe3[Fe(CN)6]2(aq) + (NH4)2SO4(aq) + K2SO4(aq) =>
3(NH4)2Fe(SO4)2(aq) + 2 K3[Fe(CN)6](aq) = Fe3[Fe(CN)6]2(aq) + 3(NH4)2SO4(aq) + 3 K2SO4(aq)
H(C2H3O2)(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 H(C2H3O2)(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
Ca3(PO4)2 + LiCl = Li3PO4 + CaCl2 =>
Ca3(PO4)2 + 6 LiCl = 2 Li3PO4 + 3 CaCl2
Zn(HCO3)2 + HCl = ZnCl2 + CO2 + H2O =>
Zn(HCO3)2 + 2 HCl = ZnCl2 + 2 CO2 + 2 H2O
[CoBr(NH3)5]Br2 + AgNO3 = AgBr + NH3 + NO3 + Co =>
[CoBr(NH3)5]Br2 + 3 AgNO3 = 3 AgBr + 5 NH3 + 3 NO3 + Co
FeO + SO3 = Fe2(SO4)2 =>
2 FeO + 2 SO3 = Fe2(SO4)2
Fe203 + H2SO4 = FeSO4 + H2 =>
Fe203 + 203 H2SO4 = 203 FeSO4 + 203 H2
(CH3)3N + HCl = (CH3)3NHCl =>
(CH3)3N + HCl = (CH3)3NHCl
HCOOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOH + 2 Cu(OH)2 = Cu2O + CO2 + 3 H2O
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)4 =>
3 C10H16 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 3 C10H16(OH)4
KMnO4 + KNO2 + H2SO3 = MnSO4 + K2SO4 + KNO3 + H2O =>
2 KMnO4 + 2 KNO2 + 3 H2SO3 = 2 MnSO4 + K2SO4 + 2 KNO3 + 3 H2O
PbO2 + Zn(NO3)2 = ZnO2 + Pb(NO3)2 =>
PbO2 + Zn(NO3)2 = ZnO2 + Pb(NO3)2
CoI2 + F2 = CoF3 + I2 =>
2 CoI2 + 3 F2 = 2 CoF3 + 2 I2
Ti + KOH + O2 = K2TiO3 + H2O =>
Ti + 2 KOH + O2 = K2TiO3 + H2O
Cu(OH)2(s) = CuO(s) + H2O(l) =>
Cu(OH)2(s) = CuO(s) + H2O(l)
BrH + NaOH = BrNa + H2O =>
BrH + NaOH = BrNa + H2O
V2O5 + SCa = V + SCaO =>
V2O5 + 5 SCa = 2 V + 5 SCaO
MnO2 + Cu{2+} + OH{-} = MnO4{-} + Cu{+} + H2O =>
MnO2 + 3 Cu{2+} + 4 OH{-} = MnO4{-} + 3 Cu{+} + 2 H2O
C6H12O6 + NH3 = C9H11NO2 + H2O + O2 =>
3 C6H12O6 + 2 NH3 = 2 C9H11NO2 + 10 H2O + 2 O2
CH3Br + C2H5Br = C3H8 + Br2 =>
CH3Br + C2H5Br = C3H8 + Br2
F2 + NaCl = F2Na + Cl2 =>
2 F2 + 2 NaCl = 2 F2Na + Cl2
Cr2 + O2 = CrO3 =>
Cr2 + 3 O2 = 2 CrO3
NH4OH + Cu(NO3)2 = Cu2NO3(OH)3 + NH4NO3 =>
3 NH4OH + 2 Cu(NO3)2 = Cu2NO3(OH)3 + 3 NH4NO3
NaCl + F{+2} = NaF + Cl{+2} =>
NaCl + F{+2} = NaF + Cl{+2}
CaCl2 + NaI = NaCl + CaI2 =>
CaCl2 + 2 NaI = 2 NaCl + CaI2
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H20(g) =>
35 Al(s) + 15 NH4ClO4(s) = 15 Al2O3(s) + 5 AlCl3(s) + 15 NO(g) + 3 H20(g)
Zn + KOH + H2O = H2 + K2(Zn(OH)4) =>
Zn + 2 KOH + 2 H2O = H2 + K2(Zn(OH)4)
Se + Na = NaSe =>
Se + Na = NaSe
SO3 + H2O + Cu(NO3)2 = HNO3 + CuSO4 =>
SO3 + H2O + Cu(NO3)2 = 2 HNO3 + CuSO4
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NaO + Zn = Na2ZnO2 =>
2 NaO + Zn = Na2ZnO2
NiSO4 + Na2SiO3 = NiSiO3 + Na2SO4 =>
NiSO4 + Na2SiO3 = NiSiO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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