| Équations équilibrées la veille |
2 C19H19N7O6 + 92 H2CO3 = 130 CO2 + 14 NO2 + 111 H2
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Mn(NO3)2 + Na2HPO4 = Mn3(PO4)2 + HNO3 + NaNO3 =>
3 Mn(NO3)2 + 2 Na2HPO4 = Mn3(PO4)2 + 2 HNO3 + 4 NaNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CaCl2 + LiOH = LiCl + Ca(OH)2 =>
CaCl2 + 2 LiOH = 2 LiCl + Ca(OH)2
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Mg2S3 = Mg + S8 =>
8 Mg2S3 = 16 Mg + 3 S8
Al(s) + FeO(s) = Fe(s) + Al2O3 =>
2 Al(s) + 3 FeO(s) = 3 Fe(s) + Al2O3
NH4Cl + KNO2 = KCl + N2 + H2O =>
NH4Cl + KNO2 = KCl + N2 + 2 H2O
NH3 + BCl3 = BH3 + NCl3 =>
NH3 + BCl3 = BH3 + NCl3
KH2PO4 + NaOH = Na2HPO4 + K2HPO4 + H2O =>
2 KH2PO4 + 2 NaOH = Na2HPO4 + K2HPO4 + 2 H2O
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
NaNO2 = Na2O + NO2 + NO =>
2 NaNO2 = Na2O + NO2 + NO
K3Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K3Co(CN)6 =>
K3Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K3Co(CN)6
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaCl(s) + SO2(g) + H2O(g) + O2(g) = Na2SO4(s) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(g) + O2(g) = 2 Na2SO4(s) + 4 HCl(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2CO3(aq) + RbOH(aq) = Rb2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 RbOH(aq) = Rb2CO3(aq) + 2 H2O(l)
FeCl + MgOH = MgCl + FeOH =>
FeCl + MgOH = MgCl + FeOH
F2(g) + AlBr3(aq) = Br2 + AlF3 =>
3 F2(g) + 2 AlBr3(aq) = 3 Br2 + 2 AlF3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Cl(g) + Cs(g) = CsCl(s) =>
Cl(g) + Cs(g) = CsCl(s)
Li + LaCl3 = La + LiCl1111 =>
3 Li + 1111 LaCl3 = 1111 La + 3 LiCl1111
NaNO2 = Na2O + NO2 + NO =>
2 NaNO2 = Na2O + NO2 + NO
Li + LaCl3 = La + LiCl1111 =>
3 Li + 1111 LaCl3 = 1111 La + 3 LiCl1111
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
As2O3 + MnO4{2-} + H2O + H{+} = H3AsO4 + Mn{2+} =>
As2O3 + MnO4{2-} + H2O + 4 H{+} = 2 H3AsO4 + Mn{2+}
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
Na2B4O7 + C = B + Na + CO11111 =>
11111 Na2B4O7 + 7 C = 44444 B + 22222 Na + 7 CO11111
Zn{2+} + H2O = H{+} + Zn(OH)2 =>
Zn{2+} + 2 H2O = 2 H{+} + Zn(OH)2
FeCl(ag) + Na(OH)(ag) = Fe(OH)(s) + NaCl(ag) =>
FeCl(ag) + Na(OH)(ag) = Fe(OH)(s) + NaCl(ag)
Cu + Li{+} = Cu{2+} + Li =>
Cu + 2 Li{+} = Cu{2+} + 2 Li
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HO + SO = HOSO =>
HO + SO = HOSO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AgCl + Fe = FeCl2 + Ag =>
2 AgCl + Fe = FeCl2 + 2 Ag
FeOH + PbF = FeF + PbOH =>
FeOH + PbF = FeF + PbOH
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + H2O =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + H2O
H2(HO4) + Ca(OH)2 = CaHO4 + H2O =>
H2(HO4) + Ca(OH)2 = CaHO4 + 2 H2O
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(s) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(s)
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| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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