| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C + 6 H2 = C6H12
SO2 + I2 = SO2I2 =>
SO2 + I2 = SO2I2
CuSO4 + Na = NaSO4 + Cu =>
CuSO4 + Na = NaSO4 + Cu
H2O + Na2SO4 = H2SO4 + NaOH =>
2 H2O + Na2SO4 = H2SO4 + 2 NaOH
C + H + O2 = CH2O2 =>
C + 2 H + O2 = CH2O2
MnSO4 + PbO2 = MnO4 + Pb + SO4 =>
MnSO4 + 2 PbO2 = MnO4 + 2 Pb + SO4
HCHO + Ag(NH3)2{+} + OH{-} = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)2{+} + 2 OH{-} = HCOONH4 + 2 Ag + 3 NH3 + H2O
NaCl(aq) + H2O(l) + CO2(g) = NaHCO3(s) + HCl(aq) =>
NaCl(aq) + H2O(l) + CO2(g) = NaHCO3(s) + HCl(aq)
CaO + C = CaCaC2 + CO =>
2 CaO + 4 C = CaCaC2 + 2 CO
AlNO3{3} + BaOH{2} = AlOH{3} + BaNO3{2} =>
AlNO3{3} + BaOH{2} = AlOH{3} + BaNO3{2}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq) =>
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq)
CH3COONa + CuO = CO2 + H2O + Cu + Na =>
2 CH3COONa + 7 CuO = 4 CO2 + 3 H2O + 7 Cu + 2 Na
FeS + O{2} = Fe{2}O{3} + SO =>
FeS + O{2} = Fe{2}O{3} + SO
NH3 + Fe(NO3)3 = FeH3 + N(NO3)3 =>
NH3 + Fe(NO3)3 = FeH3 + N(NO3)3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
[(NH4)2O*Cr2O3*12MoO3] + NaOH = NH4OH + Na[Cr(OH)4] + Na2MoO4 + H2O =>
[(NH4)2O*Cr2O3*12MoO3] + 26 NaOH = 2 NH4OH + 2 Na[Cr(OH)4] + 12 Na2MoO4 + 8 H2O
O2 + N2 = N2O5 =>
5 O2 + 2 N2 = 2 N2O5
Fe + BaBr2 = FeBr23 + Ba =>
2 Fe + 23 BaBr2 = 2 FeBr23 + 23 Ba
Cr2(S3) + Mn(N(O3)2) + Na2C(O3) = NO + C(O2) + Na2Cr(O4) + Na2Mn(O4) + Na2S(O4) =>
2 Cr2(S3) + 15 Mn(N(O3)2) + 25 Na2C(O3) = 15 NO + 25 C(O2) + 4 Na2Cr(O4) + 15 Na2Mn(O4) + 6 Na2S(O4)
CrI3 + H2O2 + OH{-} = CrO4{2+} + IO4{-} + H2O =>
2 CrI3 + 31 H2O2 + 2 OH{-} = 2 CrO4{2+} + 6 IO4{-} + 32 H2O
CaCl2 + SO3SO4 = Ca(SO3) + Cl2(SO4) =>
CaCl2 + SO3SO4 = Ca(SO3) + Cl2(SO4)
CuOH = Cu + HO =>
CuOH = Cu + HO
(CH3)3NHCl + H2O = H3O + (CH3)3N + Cl2 =>
2(CH3)3NHCl + 2 H2O = 2 H3O + 2(CH3)3N + Cl2
Al + KNO3 + KOH + H2O = K2[Al(OH)4] + KNO2 =>
Al + KNO3 + 2 KOH + H2O = K2[Al(OH)4] + KNO2
CH3COOH + Ca3(PO4)2 = (CH3COO)2Ca + H3PO4 =>
6 CH3COOH + Ca3(PO4)2 = 3(CH3COO)2Ca + 2 H3PO4
Zn + AlN = ZnAl + N =>
Zn + AlN = ZnAl + N
Se + HBr = SeBr8 + H2 =>
Se + 8 HBr = SeBr8 + 4 H2
C8H6NH + O2 = CO2 + H2O + NH3 =>
C8H6NH + 9 O2 = 8 CO2 + 2 H2O + NH3
C12H26 + Cl2 = H + C12H25Cl =>
2 C12H26 + Cl2 = 2 H + 2 C12H25Cl
AlF3 = Al + F =>
AlF3 = Al + 3 F
HClO3 + Rh(OH)3 = Rh(ClO3)3 + H2O =>
3 HClO3 + Rh(OH)3 = Rh(ClO3)3 + 3 H2O
Ni(OH) + ZnO = Ni2(ZnO2) + H2O =>
2 Ni(OH) + ZnO = Ni2(ZnO2) + H2O
CaS + H2O2 = CaSO4 + H2O =>
CaS + 4 H2O2 = CaSO4 + 4 H2O
MnCl2(aq) + Na(OH)(aq) = Mn(OH)2(s) + NaCl(aq) =>
MnCl2(aq) + 2 Na(OH)(aq) = Mn(OH)2(s) + 2 NaCl(aq)
C12H24 + O2 = C12O2 + H24O2 =>
C12H24 + 2 O2 = C12O2 + H24O2
Ag{+}(aq) + Cu(s) = Ag(s) + Cu{+}(aq) =>
Ag{+}(aq) + Cu(s) = Ag(s) + Cu{+}(aq)
Na2CrO4 + Ag(NO3)3 = Ag2(CrO4)3 + Na(NO3) =>
3 Na2CrO4 + 2 Ag(NO3)3 = Ag2(CrO4)3 + 6 Na(NO3)
Cl{-} + (H3O){+} + (Cr2O7){-2} = H2O + Cl + Cr =>
12 Cl{-} + 14(H3O){+} + (Cr2O7){-2} = 21 H2O + 12 Cl + 2 Cr
LiOH + HF = H2O + LiF =>
LiOH + HF = H2O + LiF
Na2SO4 + Hg(ClO4)2 = NaClO4 + HgSO4 =>
Na2SO4 + Hg(ClO4)2 = 2 NaClO4 + HgSO4
Mg(ClO3)2 + K = KClO3 + Mg =>
Mg(ClO3)2 + 2 K = 2 KClO3 + Mg
O2 + Al14C3 + H2O = Al(OH)3 + CH3 =>
33 O2 + 4 Al14C3 + 102 H2O = 56 Al(OH)3 + 12 CH3
CaF2 + Cs = CsF + Ca =>
CaF2 + 2 Cs = 2 CsF + Ca
NaS + Na2CrO4 + H2O = S + Na[Cr(OH)4(H2O)2] + NaOH =>
3 NaS + Na2CrO4 + 6 H2O = 3 S + Na[Cr(OH)4(H2O)2] + 4 NaOH
CaI + HCl = CaICl2 + H2 =>
CaI + 2 HCl = CaICl2 + H2
Cu + AgCl2 = Ag + CuCl =>
2 Cu + AgCl2 = Ag + 2 CuCl
Na + HOH = H2 + NaO2 =>
Na + 2 HOH = 2 H2 + NaO2
Kl + NaCl = KlCl + Na =>
Kl + NaCl = KlCl + Na
CuBr2 + HCl = Cu(Cl)2 + HBr =>
CuBr2 + 2 HCl = Cu(Cl)2 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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