| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + Na2C2O4 + 2 H2SO4 = MnSO4 + 2 CO2 + Na2SO4 + 2 H2O
Sn(NO3)2 + NaOH = Sn(OH)2 + NaNO3 =>
Sn(NO3)2 + 2 NaOH = Sn(OH)2 + 2 NaNO3
HCNCu = CuCNH =>
HCNCu = CuCNH
NaClK(OH) = NaKCl(OH) =>
NaClK(OH) = NaKCl(OH)
Fe2O3(s) + C(s) = Fe(s) + CO(s) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(s)
Sn(NO3)2 + NaOH = Na2Sn(OH)4 + NaNO3 =>
Sn(NO3)2 + 4 NaOH = Na2Sn(OH)4 + 2 NaNO3
HBr + Cs = BrCs + H2 =>
2 HBr + 2 Cs = 2 BrCs + H2
I2 + CuCl2 = ICl + Cu =>
I2 + CuCl2 = 2 ICl + Cu
C6H12 = C8H10 + H2 =>
4 C6H12 = 3 C8H10 + 9 H2
KOH + H3PO3 = KH + H3PO4 =>
KOH + H3PO3 = KH + H3PO4
P2S5 = P + S2 =>
2 P2S5 = 4 P + 5 S2
P2S5 = P + S8 =>
8 P2S5 = 16 P + 5 S8
NiCl2 + NH4OH + C4H9NO2 = NH4Cl + H2O + NiNO2 + C4H6 =>
4 NiCl2 + 7 NH4OH + 5 C4H9NO2 = 8 NH4Cl + 9 H2O + 4 NiNO2 + 5 C4H6
Al + NaOH = Na + Al4(OH)3 =>
4 Al + 3 NaOH = 3 Na + Al4(OH)3
Fe(NO3)3 + KI = FeI + K(NO3)3 =>
Fe(NO3)3 + KI = FeI + K(NO3)3
CdO + KOH = K2CdO2 + H2O =>
CdO + 2 KOH = K2CdO2 + H2O
Ca3P2 + H2O = H2 + Ca(OH)2 + P =>
Ca3P2 + 6 H2O = 3 H2 + 3 Ca(OH)2 + 2 P
C2H5OOC2H5 + O2 = CO2 + H2O =>
2 C2H5OOC2H5 + 11 O2 = 8 CO2 + 10 H2O
NaAlO2NH4ClH2O = Al(OH)3NaClNH3 =>
NaAlO2NH4ClH2O = Al(OH)3NaClNH3
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
Mg + CuSO4 = CuMg(SO4) =>
Mg + CuSO4 = CuMg(SO4)
C3H6O + O2 = C2 + H2O =>
2 C3H6O + 2 O2 = 3 C2 + 6 H2O
NiCl2 + NH4OH + C4H9NO2 = NH4Cl + H2O + NiNO2 + C4H6 =>
4 NiCl2 + 7 NH4OH + 5 C4H9NO2 = 8 NH4Cl + 9 H2O + 4 NiNO2 + 5 C4H6
Na(s) + H2O(l) = H(g) + NaOH(aq) =>
Na(s) + H2O(l) = H(g) + NaOH(aq)
HCl(aq)NiS(s) = HS(aq)NiCl(aq) =>
HCl(aq)NiS(s) = HS(aq)NiCl(aq)
Fe3H2CO3 = Fe3(CO3)H2 =>
Fe3H2CO3 = Fe3(CO3)H2
NiCl2 + NH4OH + C4H9NO2 = NH4Cl + H2O + NiNO2 + C4H6 =>
4 NiCl2 + 7 NH4OH + 5 C4H9NO2 = 8 NH4Cl + 9 H2O + 4 NiNO2 + 5 C4H6
As2S3 + H2O2 + NH3H2O = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3H2O = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq) =>
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq)
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH4OH(aq) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH4OH(aq)
Mg + SO3NH3 = MgSO3NH2 + H2 =>
2 Mg + 2 SO3NH3 = 2 MgSO3NH2 + H2
SIO2 + NaOH = Na2SIO3 + H2O =>
SIO2 + 2 NaOH = Na2SIO3 + H2O
AlClNaO = AlONaCl =>
AlClNaO = AlONaCl
NOCl + NaN3 = N4O + NaCl =>
NOCl + NaN3 = N4O + NaCl
TiCl4 + KOH = KCl + Ti(OH)4 =>
TiCl4 + 4 KOH = 4 KCl + Ti(OH)4
P + HNO3 = H3PPO4 + NO2 + H2O =>
2 P + 5 HNO3 = H3PPO4 + 5 NO2 + H2O
Co4Cl8 + Na4(OH)4 = Co4(OH)4 + Na + Cl8 =>
Co4Cl8 + Na4(OH)4 = Co4(OH)4 + 4 Na + Cl8
NMe4I + I3 = Me4NI7 =>
NMe4I + 2 I3 = Me4NI7
K2CrO7 + H2SO3 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2CrO7 + 3 H2SO3 + H2SO4 = K2SO4 + Cr(SO4)3 + 4 H2O
C2H5Cl + CH3MgCl = C3H8 + MgCl2 =>
C2H5Cl + CH3MgCl = C3H8 + MgCl2
C7H12 + HCl = C7H13Cl =>
C7H12 + HCl = C7H13Cl
H2OI2 = HIHOI =>
H2OI2 = HIHOI
NaNO3 + ZnCl2 = NaCl + Zn(NO3)2 =>
2 NaNO3 + ZnCl2 = 2 NaCl + Zn(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiCl2 + NH4OH + C4H9NO2 = NH4Cl + H2O + NiNO2 + C4H6 =>
4 NiCl2 + 7 NH4OH + 5 C4H9NO2 = 8 NH4Cl + 9 H2O + 4 NiNO2 + 5 C4H6
LiFl = FlLi =>
LiFl = FlLi
Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2
C6H10 + KMnO4 + H2O = C6H10O4 + KOH + MnO2 =>
3 C6H10 + 8 KMnO4 + 4 H2O = 3 C6H10O4 + 8 KOH + 8 MnO2
NiCl2 + NH4OH + C4H9NO2 = NH4Cl + H2O + NiNO2 + C4H6 =>
4 NiCl2 + 7 NH4OH + 5 C4H9NO2 = 8 NH4Cl + 9 H2O + 4 NiNO2 + 5 C4H6
MgSnO = MgOSn =>
MgSnO = MgOSn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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