| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3Cl + 3 OH = Cl + 3 H2O
Al2O3 + *HCl = *AlCl3 + *H2O =>
Al2O3 + 6*HCl = 2*AlCl3 + 3*H2O
C6H14 + O2(g) = CO2(g) + H2O =>
2 C6H14 + 19 O2(g) = 12 CO2(g) + 14 H2O
K2[Be(OH)4] = K2BeO2 + H2O =>
K2[Be(OH)4] = K2BeO2 + 2 H2O
BaF2 = Ba + F2 =>
BaF2 = Ba + F2
CaCl2 + Na2SIO3 = Ca(SIO3) + NaCl =>
CaCl2 + Na2SIO3 = Ca(SIO3) + 2 NaCl
NH3 + S2Cl2 = S4N4 + S8 + NH4Cl =>
16 NH3 + 6 S2Cl2 = S4N4 + S8 + 12 NH4Cl
PH3 + N2O = P4O1O + H2O + N2 =>
4 PH3 + 8 N2O = P4O1O + 6 H2O + 8 N2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
FePO4 + KOH = K3PO4Fe(OH)3 =>
FePO4 + 3 KOH = K3PO4Fe(OH)3
Fe(SCN)3 + CoCl2 = FeCl3 + Co(SCN)2 =>
2 Fe(SCN)3 + 3 CoCl2 = 2 FeCl3 + 3 Co(SCN)2
Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3
Na2C2O4 + NaMnO4 + H2SO4 = Na2SO4 + H2O + CO2 + Mn(SO4) =>
5 Na2C2O4 + 2 NaMnO4 + 8 H2SO4 = 6 Na2SO4 + 8 H2O + 10 CO2 + 2 Mn(SO4)
MgO + N2O5 = MgO5 + N2O =>
MgO + N2O5 = MgO5 + N2O
Ca(OH)2 + HBrO3 = Ca(BrO3)2 + H2O =>
Ca(OH)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C3H6Cl2 + KOH = C3H4 + H2O + KCl =>
C3H6Cl2 + 2 KOH = C3H4 + 2 H2O + 2 KCl
C2H5OH + Na = C2H5 + NaOH =>
C2H5OH + Na = C2H5 + NaOH
Na + NH4Cl = H2 + NaCl + NH3 =>
2 Na + 2 NH4Cl = H2 + 2 NaCl + 2 NH3
Fe(OH)2 + CO2 = FeO2 + C(OH)2 =>
Fe(OH)2 + CO2 = FeO2 + C(OH)2
K2Cr2O7 + H2SO4 + SO2 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = Cr2(SO4)3 + K2SO4 + H2O
Mg + NO = MgO + N =>
Mg + NO = MgO + N
CaC2(s) + H2O = C2H2(g) + Ca(OH)2 =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2
NH3 + N = N2H4 =>
4 NH3 + 2 N = 3 N2H4
NaOH + (NH4)3PO4 = Na3PO4 + H2ONH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2ONH3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
NH42 + Cr2O7 = N2 + Cr2O3 + H2O =>
4 NH42 + 21 Cr2O7 = 2 N2 + 21 Cr2O3 + 84 H2O
I + Zn = ZnI =>
I + Zn = ZnI
Al2S3 + O2 = SO2 + Al2O3 =>
2 Al2S3 + 9 O2 = 6 SO2 + 2 Al2O3
NaBr(s) = Na(s) + Br(g) =>
NaBr(s) = Na(s) + Br(g)
PbO + H2 = Pb + H3O =>
2 PbO + 3 H2 = 2 Pb + 2 H3O
C10H12 + O2 = H2O + CO2 =>
C10H12 + 13 O2 = 6 H2O + 10 CO2
Sb2O3(s) + NaOH(aq) = NaSbO2(aq) + H2O(l) =>
Sb2O3(s) + 2 NaOH(aq) = 2 NaSbO2(aq) + H2O(l)
CsOH + CO2 = CsHCO3 =>
CsOH + CO2 = CsHCO3
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 4 H2O
HBr + F2 = HF + Br2 =>
2 HBr + F2 = 2 HF + Br2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C5H12O + CH3COOH = C7H14O2 + H2O =>
C5H12O + CH3COOH = C7H14O2 + H2O
PbNO3 + KI = PbI + KNO3 =>
PbNO3 + KI = PbI + KNO3
Pb2S4 + O2 = Pb2O4 + SO2 =>
Pb2S4 + 6 O2 = Pb2O4 + 4 SO2
HBr + C2H2 = C2H3Br =>
HBr + C2H2 = C2H3Br
IVCl + H2O = IV + O2 + HCl =>
4 IVCl + 2 H2O = 4 IV + O2 + 4 HCl
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
BaO + NaOH = (BaOH) + NaO =>
BaO + NaOH = (BaOH) + NaO
Ni(SO4) + Na(OH) = Ni(OH)2 + Na2SO4 =>
Ni(SO4) + 2 Na(OH) = Ni(OH)2 + Na2SO4
Sb + O = SbO6 =>
Sb + 6 O = SbO6
Hydrogenchloride + Sodiumhydroxide = Sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
C7H6N3O6 + O2 = NO3 + H2O + CO2 =>
C7H6N3O6 + 10 O2 = 3 NO3 + 3 H2O + 7 CO2
Pb(NO3)2 + MnBr2 = PbBr2 + Mn(NO3)2 =>
Pb(NO3)2 + MnBr2 = PbBr2 + Mn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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