| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S3 + 24 NaHClO = Fe2(SO4)3 + 24 NaCl + 12 H2O
CH3CH2MgBr + H2O = CH3CH3 + Mg(OH)Br =>
CH3CH2MgBr + H2O = CH3CH3 + Mg(OH)Br
Cu2O3 = CuO + O2 =>
2 Cu2O3 = 4 CuO + O2
HCOOCH3 + H2 = CH3OH =>
HCOOCH3 + 2 H2 = 2 CH3OH
Ca(s) + Br2(g) = CaBr(l) =>
2 Ca(s) + Br2(g) = 2 CaBr(l)
Cu(s) + H2SO4(l) = CuSO4 + SO2(g) + H2O =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2(g) + 2 H2O
H{+} + (PO4){3-} = H + H(PO4) =>
3 H{+} + (PO4){3-} = 2 H + H(PO4)
Na + Al + O2 = NaAlO2 =>
Na + Al + O2 = NaAlO2
Fe3O4 + H2SO4 = Fe + SO4 + H2O =>
Fe3O4 + 4 H2SO4 = 3 Fe + 4 SO4 + 4 H2O
H3BO3 + H2O = H4BO4 + H3O =>
H3BO3 + 2 H2O = H4BO4 + H3O
UF4 + Ca = CaUF4 =>
UF4 + Ca = CaUF4
Na2CO3 + HCl + Ca(OH)2 = NaCl + H2O + CaCO3 =>
Na2CO3 + 2 HCl + Ca(OH)2 = 2 NaCl + 2 H2O + CaCO3
ZnCl2 + P = Zn + PCl2 =>
ZnCl2 + P = Zn + PCl2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Zn(HO) + K = KOH + Zn =>
Zn(HO) + K = KOH + Zn
Ae(OH)3 + HCe = AeCe3 + H2O =>
Ae(OH)3 + 3 HCe = AeCe3 + 3 H2O
Pb + CO3 = Pb4CO3 =>
4 Pb + CO3 = Pb4CO3
Ni2O3 + KI + H2SO4 = NiSO4 + I2 + K2SO4 + H2O =>
Ni2O3 + 2 KI + 3 H2SO4 = 2 NiSO4 + I2 + K2SO4 + 3 H2O
H2SO4ZnO = H2OZnSO4 =>
H2SO4ZnO = H2OZnSO4
Ag3AsO4 + NH3 = Ag(NH3)2{+} + AsO4{3-} =>
Ag3AsO4 + 6 NH3 = 3 Ag(NH3)2{+} + AsO4{3-}
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Ce(IO3)3 = Ce + IO3 =>
Ce(IO3)3 = Ce + 3 IO3
HF(aq) + NH4OH(aq) = H2O + NH4F =>
HF(aq) + NH4OH(aq) = H2O + NH4F
C6H13OH + Na = C6H13ONa + H2 =>
2 C6H13OH + 2 Na = 2 C6H13ONa + H2
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
KOH + KAl(OH)4 + C2H2O4 = K3Al(C2O4)3 + H2O =>
2 KOH + KAl(OH)4 + 3 C2H2O4 = K3Al(C2O4)3 + 6 H2O
HF + K2Cr2O7 = CrF3 + KF + F2 + H2O =>
14 HF + K2Cr2O7 = 2 CrF3 + 2 KF + 3 F2 + 7 H2O
NaCO + H2SO4 = NaSO4 + H2CO =>
NaCO + H2SO4 = NaSO4 + H2CO
Ca(NO3)2 + TiO(OCH)NO3 + CH4N2O = CaTiO3 + CO2 + N2 + H2O =>
6 Ca(NO3)2 + 6 TiO(OCH)NO3 + 11 CH4N2O = 6 CaTiO3 + 17 CO2 + 20 N2 + 25 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNo3 + CaCl2 = AgCl + Ca(No3)2 =>
2 AgNo3 + CaCl2 = 2 AgCl + Ca(No3)2
Ba(NO3)2 + K2CO3 = KNO3 + BaCO3 =>
Ba(NO3)2 + K2CO3 = 2 KNO3 + BaCO3
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
N2H5Cl + H2O2 = N2O + H2O + HCl =>
N2H5Cl + 3 H2O2 = N2O + 5 H2O + HCl
Ar + N = ArN2158528 =>
Ar + 2158528 N = ArN2158528
NaCO3 + AgNO3 = AgCO3 + NaNO3 =>
NaCO3 + AgNO3 = AgCO3 + NaNO3
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2 + Ni =>
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2 + Ni
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
SH2 + HNO3 = S + NO + H2O =>
3 SH2 + 2 HNO3 = 3 S + 2 NO + 4 H2O
CH2OH(CHOH)3CHO + Cu(OH)2 + NaOH = CH2OH(CHOH)4COONa + Cu2O + H2O =>
6 CH2OH(CHOH)3CHO + 10 Cu(OH)2 + 5 NaOH = 5 CH2OH(CHOH)4COONa + 5 Cu2O + 15 H2O
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
CHOCH2CH2CH2CHO + K2Cr2O7 + H2SO4 = COOHCH2CH2CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CHOCH2CH2CH2CHO + 2 K2Cr2O7 + 8 H2SO4 = 3 COOHCH2CH2CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Al2O3 + Cl2 = O2 + AlCl =>
2 Al2O3 + 2 Cl2 = 3 O2 + 4 AlCl
ZnBr2 + K3PO4 = ZnPO4 + K3Br2 =>
ZnBr2 + K3PO4 = ZnPO4 + K3Br2
PbSO4 + K2CrO4 = K2SO4 + PbCrO4 =>
PbSO4 + K2CrO4 = K2SO4 + PbCrO4
Ni(OH)2 + LiOH*H2O + O2 = LiNiO2 + H2O =>
4 Ni(OH)2 + 4 LiOH*H2O + O2 = 4 LiNiO2 + 10 H2O
NiCl2 + O2 = NiO + Cl2O =>
NiCl2 + O2 = NiO + Cl2O
Pb(ClO4)4 + Li3PO4 = LiClO4 + Pb3(PO4)4 =>
3 Pb(ClO4)4 + 4 Li3PO4 = 12 LiClO4 + Pb3(PO4)4
C8H9NO2 + HCl = C8H8NOCl + H2O =>
C8H9NO2 + HCl = C8H8NOCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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