| Équations équilibrées la veille | Équations équilibrées le lendemain |
*4C4H10 + 18 O2 = 16 CO + 20 H2O
MnO2 + KOH = K2MnO4 + Mn2O3H2O =>
3 MnO2 + 2 KOH = K2MnO4 + Mn2O3H2O
C4H2FeO4 + C19H19N7O6 + C63H87CoN14O14P + C9H10NO6P + C6H8O6 + C20H37NaO7S = C121H163FeO43N22CoNaP2S =>
C4H2FeO4 + C19H19N7O6 + C63H87CoN14O14P + C9H10NO6P + C6H8O6 + C20H37NaO7S = C121H163FeO43N22CoNaP2S
CrO2H + H2O = Cr(OH)3 =>
CrO2H + H2O = Cr(OH)3
K3(PO4) + CaO = Ca3(PO4)2 + K2O =>
2 K3(PO4) + 3 CaO = Ca3(PO4)2 + 3 K2O
NaOH + CuCl2(g) = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2(g) = Cu(OH)2 + 2 NaCl
KClO4 + C4H6 = CO2 + H2O + KCl =>
11 KClO4 + 4 C4H6 = 16 CO2 + 12 H2O + 11 KCl
Ca2Al3Si3O12 + OH = CaO + SiO2 + Al2O3 + H2O =>
2 Ca2Al3Si3O12 + 2 OH = 4 CaO + 6 SiO2 + 3 Al2O3 + H2O
Cl2 + CuBr = Br + CuCl =>
Cl2 + 2 CuBr = 2 Br + 2 CuCl
Re3Cl9 + Et2O = ReCl3(Et2O)3 =>
Re3Cl9 + 9 Et2O = 3 ReCl3(Et2O)3
C + H2 + O2 = C5H12O6 =>
5 C + 6 H2 + 3 O2 = C5H12O6
C14H28O2 + H2O = CH4 + CO2 =>
C14H28O2 + 6 H2O = 10 CH4 + 4 CO2
C2H2 + HCl = (C2H3Cl)2 =>
2 C2H2 + 2 HCl = (C2H3Cl)2
Fe2S3 + Na2S = FeS + NaS =>
Fe2S3 + Na2S = 2 FeS + 2 NaS
B2H6 + (CH3)3N = H3BN(CH3)3 =>
B2H6 + 2(CH3)3N = 2 H3BN(CH3)3
Fe + Al(NO3)2 = Al + Fe(NO3)2 =>
Fe + Al(NO3)2 = Al + Fe(NO3)2
C4H8S2 + O2 = CO2 + H2O + SO3 =>
C4H8S2 + 9 O2 = 4 CO2 + 4 H2O + 2 SO3
BaO + TiO2 + PbO = BaPbTiO3 + O2 =>
2 BaO + 2 TiO2 + 2 PbO = 2 BaPbTiO3 + O2
C2H4 + NH3 = C2H5NH2 =>
C2H4 + NH3 = C2H5NH2
C8H10N4O2 + H2O2 = CO2 + H2O + HNO3 =>
C8H10N4O2 + 29 H2O2 = 8 CO2 + 32 H2O + 4 HNO3
Ca + HBr = Ca2{+} + Br{-} + H2 =>
4 Ca + 2 HBr = 2 Ca2{+} + 2 Br{-} + H2
HNO3 + MgBr2 = Mg(NO3)2 + Br2 + NO + H2O =>
8 HNO3 + 3 MgBr2 = 3 Mg(NO3)2 + 3 Br2 + 2 NO + 4 H2O
KF(aq) + AgNO3(aq) = AgF(aq) + KNO3(aq) =>
KF(aq) + AgNO3(aq) = AgF(aq) + KNO3(aq)
Bi2S3 + NO3{-} + H{+} = SO2 + Bi{3+} + NO + H2O =>
Bi2S3 + 6 NO3{-} + 12 H{+} = 3 SO2 + 2 Bi{3+} + 6 NO + 6 H2O
C6H10O + KMnO4 + NaOH = C6H10O4 + KOH + Mn + Na =>
4 C6H10O + 3 KMnO4 + 3 NaOH = 4 C6H10O4 + 3 KOH + 3 Mn + 3 Na
Ca + HNO3 = Ca(NO3)4 + NH4NO3 + H2O =>
2 Ca + 10 HNO3 = 2 Ca(NO3)4 + NH4NO3 + 3 H2O
CH3NH2 + O2 = H2O + N2 + CO2 =>
4 CH3NH2 + 9 O2 = 10 H2O + 2 N2 + 4 CO2
Na(C2H5COO) + O2 = Na2O2 + C2H5COO =>
2 Na(C2H5COO) + O2 = Na2O2 + 2 C2H5COO
HCl + MnO2 = Mn2Cl + H2O + Cl2 =>
16 HCl + 4 MnO2 = 2 Mn2Cl + 8 H2O + 7 Cl2
KI + HClO = I2 + KOH + Cl2 =>
2 KI + 2 HClO = I2 + 2 KOH + Cl2
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
KI + HClO = I2 + KOH + Cl2 =>
2 KI + 2 HClO = I2 + 2 KOH + Cl2
KBr(aq) + MnO2(s) + H2SO4(aq) = Br2(g) + MnSO4(aq) + KHSO4(aq) + H2O =>
2 KBr(aq) + MnO2(s) + 3 H2SO4(aq) = Br2(g) + MnSO4(aq) + 2 KHSO4(aq) + 2 H2O
KI + HClO = I2 + KOH + Cl2 =>
2 KI + 2 HClO = I2 + 2 KOH + Cl2
C2H4O2 + NH4OH = C2H3O2NH4 + H2O =>
C2H4O2 + NH4OH = C2H3O2NH4 + H2O
H3NSO3 + H2O2 + ClNa = HCl + Na2SO4 + NO + H2O =>
2 H3NSO3 + 5 H2O2 + 4 ClNa = 4 HCl + 2 Na2SO4 + 2 NO + 6 H2O
(COCl)2 + CH3OH = CH2COOH + HCl =>
(COCl)2 + 2 CH3OH = 2 CH2COOH + 2 HCl
FeCl3 + KBr = Br2 + FeCl2 + KCl =>
2 FeCl3 + 2 KBr = Br2 + 2 FeCl2 + 2 KCl
M(OH)2 + HNO3 = M(NO3)2 + H2O =>
M(OH)2 + 2 HNO3 = M(NO3)2 + 2 H2O
Na2S + NaIO3 + HCl = Na2S4O6 + NaI + NaCl + H2O =>
4 Na2S + 3 NaIO3 + 6 HCl = Na2S4O6 + 3 NaI + 6 NaCl + 3 H2O
Ca(CO3) + O2 = CaO + CO3 =>
2 Ca(CO3) + O2 = 2 CaO + 2 CO3
HCl + CaCO3 = HClCO3 + Ca =>
HCl + CaCO3 = HClCO3 + Ca
CrCl3 + H2O2 + NaOH = NaCrO4 + NaCl + H2O =>
CrCl3 + 2 H2O2 + 4 NaOH = NaCrO4 + 3 NaCl + 4 H2O
AlCl3 + ClO3 = Al(ClO3)3 + Cl2 =>
2 AlCl3 + 6 ClO3 = 2 Al(ClO3)3 + 3 Cl2
Zn2 + HFeO2 = Fe3 + HZnO2 =>
3 Zn2 + 6 HFeO2 = 2 Fe3 + 6 HZnO2
BiS3 + O2 = Bi2O3 + SO2 =>
4 BiS3 + 15 O2 = 2 Bi2O3 + 12 SO2
I2 + H2O = IO3 + H3O =>
I2 + 18 H2O = 2 IO3 + 12 H3O
C17H35COOH + Ca(HCO3)2 = (C17H35COO)2Ca + CO2 + H2O =>
2 C17H35COOH + Ca(HCO3)2 = (C17H35COO)2Ca + 2 CO2 + 2 H2O
Fe + Cl9 = FeCl1 =>
9 Fe + Cl9 = 9 FeCl1
(C6H5)2CO + NaBH4 + C2H5OH = (C6H5)2CHOH + Na(OC2H5) + BH3 =>
(C6H5)2CO + NaBH4 + C2H5OH = (C6H5)2CHOH + Na(OC2H5) + BH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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