| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KC1O3 = 3 KC1O4 + KC1
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
FeS2O3 + I2 = FeS4O6 + FeI2 =>
2 FeS2O3 + I2 = FeS4O6 + FeI2
Cl2 + P4 = P4Cl5 =>
5 Cl2 + 2 P4 = 2 P4Cl5
Co(NO3)2(aq) + Na(s) = Na(NO3)(aq) + Co(s) =>
Co(NO3)2(aq) + 2 Na(s) = 2 Na(NO3)(aq) + Co(s)
SO2 + HCl = HSO2 + Cl2 =>
2 SO2 + 2 HCl = 2 HSO2 + Cl2
K2SO4 + BaO = Ba2SO4 + KO =>
K2SO4 + 2 BaO = Ba2SO4 + 2 KO
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
C6H5Br + Na + CH3Br = C6H5CH3 + NaBr =>
C6H5Br + 2 Na + CH3Br = C6H5CH3 + 2 NaBr
H3PO4 + CaH2 = Ca3(PO4)2 + H2O + P =>
22 H3PO4 + 15 CaH2 = 5 Ca3(PO4)2 + 48 H2O + 12 P
Ba(OH)2(aq) + HClO4(aq) = Ba(ClO4)2 + H2O(l) =>
Ba(OH)2(aq) + 2 HClO4(aq) = Ba(ClO4)2 + 2 H2O(l)
Cs(CIO3) = CsCI + O2 =>
2 Cs(CIO3) = 2 CsCI + 3 O2
Fe(NO3)3 + Na2HPO4 + KSCN = Na2SCN + KNO3 + Fe + HPO4 =>
Fe(NO3)3 + 3 Na2HPO4 + 3 KSCN = 3 Na2SCN + 3 KNO3 + Fe + 3 HPO4
Fe + N2O = Fe2O3 + N2 =>
2 Fe + 3 N2O = Fe2O3 + 3 N2
Al(NO)3 + NH3 + H2O = Al(OH) + NH4NO3 =>
4 Al(NO)3 + 2 NH3 + 13 H2O = 4 Al(OH) + 7 NH4NO3
HCN + Bi(OH)3 = Bi(CN)3 + H2O =>
3 HCN + Bi(OH)3 = Bi(CN)3 + 3 H2O
I2 + Al + H2O = HI + Al(OH)3 =>
3 I2 + 2 Al + 6 H2O = 6 HI + 2 Al(OH)3
C + H2 + H2O = CH3OH =>
C + H2 + H2O = CH3OH
P + I + H2O = H3PO3 + HI(aq) =>
P + 3 I + 3 H2O = H3PO3 + 3 HI(aq)
B2S3(s) + H2O(l) = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
KClO3 + HBr = KCl + Br2 + H2O =>
KClO3 + 6 HBr = KCl + 3 Br2 + 3 H2O
SnF + NaPO4 = SnPO4 + NaF =>
SnF + NaPO4 = SnPO4 + NaF
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + BaCO3 = ClCO3 + HBa =>
HCl + BaCO3 = ClCO3 + HBa
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
H2OS3 = H2 + O2 + S =>
2 H2OS3 = 2 H2 + O2 + 6 S
CH3OH + C6H4(OH)(COOH) = C6H4(OH)(COOCH3) + H2O =>
CH3OH + C6H4(OH)(COOH) = C6H4(OH)(COOCH3) + H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
ICl3 + H2O = HIO3 + ICl + HCl =>
2 ICl3 + 3 H2O = HIO3 + ICl + 5 HCl
PbCl2 + H2SO4 = H2Cl2 + PbSO4 =>
PbCl2 + H2SO4 = H2Cl2 + PbSO4
F2 + KCl = K + ClF =>
F2 + 2 KCl = 2 K + 2 ClF
H2SO4 + Co = CoSO4 + H2O + SO2 =>
2 H2SO4 + Co = CoSO4 + 2 H2O + SO2
Sb2Se + Fe = FeSe + Sb =>
Sb2Se + Fe = FeSe + 2 Sb
CaCO3 = CaO + CO2 = Q =>
CaCO3 = CaO + CO2
SodiumNitrate + LeadOxide = LeadNitrate + SodiumOxide =>
SodiumNitrate + LeadOxide = LeadNitrate + SodiumOxide
MnO4{-} + H2S + H{+} = Mn2{+} + H2O + S =>
4 MnO4{-} + 13 H2S + 6 H{+} = 2 Mn2{+} + 16 H2O + 13 S
AgCl + HC2H3O2 = HClAgC2H3O2 =>
AgCl + HC2H3O2 = HClAgC2H3O2
I2 + KOH = K + KIO3 + H2O =>
I2 + 12 KOH = 10 K + 2 KIO3 + 6 H2O
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
Si + NaOH + H2O = H2 + Na2SiO3 =>
Si + 2 NaOH + H2O = 2 H2 + Na2SiO3
Cr2O3 + Al = Cr + AlO2 =>
2 Cr2O3 + 3 Al = 4 Cr + 3 AlO2
C3H5(C18H35OO)3(aq) + NaOH(aq) = NaC18H35OO(aq) + C3H5(OH)3(aq) =>
C3H5(C18H35OO)3(aq) + 3 NaOH(aq) = 3 NaC18H35OO(aq) + C3H5(OH)3(aq)
NiBr2(aq) + (NH4)2CO3(aq) = NiCO3(s) + NH4Br(aq) =>
NiBr2(aq) + (NH4)2CO3(aq) = NiCO3(s) + 2 NH4Br(aq)
K(OH)(aq) + CuCl2(aq) = Cu(OH)(s) + K(Cl)2(aq) =>
K(OH)(aq) + CuCl2(aq) = Cu(OH)(s) + K(Cl)2(aq)
CH4O3S + O2 = CO2 + H2O + SO2 =>
2 CH4O3S + 3 O2 = 2 CO2 + 4 H2O + 2 SO2
CaSO4 + SrCl2 = CaCl2 + Sr(SO4) =>
CaSO4 + SrCl2 = CaCl2 + Sr(SO4)
AgF + CaBr2 = AgBr2 + CaF =>
AgF + CaBr2 = AgBr2 + CaF
RbOH + Na = NaOH + Rb =>
RbOH + Na = NaOH + Rb
NiS + H2O2 + CH3OOH = Ni(CH3COO)2 + S + H2O =>
NiS + H2O2 + 4 CH3OOH = Ni(CH3COO)2 + S + 6 H2O
CH3COONa + CH3COCl = NaCl + C4O3H6 =>
CH3COONa + CH3COCl = NaCl + C4O3H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/25
Équations équilibrées sur04/11/24
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