| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KI + 8 HNO3 = 6 KNO3 + 2 NO + 4 H2O + 3 I2
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
NaSiO + AgNo = NaNo + AgSi + O =>
NaSiO + AgNo = NaNo + AgSi + O
C7H5Cl3 + NaOH = C7H6O2 + NaCl + H2O =>
C7H5Cl3 + 3 NaOH = C7H6O2 + 3 NaCl + H2O
HCl + K(OH) = KCl + H(OH) =>
HCl + K(OH) = KCl + H(OH)
Cr2O3 + KHSO4 = Cr2(SO4)3 + KOH =>
Cr2O3 + 3 KHSO4 = Cr2(SO4)3 + 3 KOH
Ca(OH)2 + Na2SO4 = Na(OH) + CaSO4 =>
Ca(OH)2 + Na2SO4 = 2 Na(OH) + CaSO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
LiNO3 + K2SO4 = K2NO3 + LiSO4 =>
LiNO3 + K2SO4 = K2NO3 + LiSO4
K2O + N2O3 = KNO2 =>
K2O + N2O3 = 2 KNO2
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3 =>
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3
Cl2 + Ca = CaCl2 =>
Cl2 + Ca = CaCl2
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
PbCl4 + Al = AlCl3 + Pb =>
3 PbCl4 + 4 Al = 4 AlCl3 + 3 Pb
CaClO3(s) = CaCl(s) + O2(g) =>
2 CaClO3(s) = 2 CaCl(s) + 3 O2(g)
HNO2 + H2O + Cl2 = HNO3 + HCl =>
HNO2 + H2O + Cl2 = HNO3 + 2 HCl
C5H8O + H2O = C5H10O2 =>
C5H8O + H2O = C5H10O2
Pb + Cl + V + O = Pb5(VO4)3Cl =>
5 Pb + Cl + 3 V + 12 O = Pb5(VO4)3Cl
C + S = CS2 =>
C + 2 S = CS2
NaNO2 + HCl = NaCl + H2O + NO + NO2 =>
2 NaNO2 + 2 HCl = 2 NaCl + H2O + NO + NO2
NH3 + H2O + SO2 = NH4HSO3 =>
NH3 + H2O + SO2 = NH4HSO3
MnO2 + NH4F*HF = NH4MnF5 + H2O + NH3 =>
2 MnO2 + 5 NH4F*HF = 2 NH4MnF5 + 4 H2O + 3 NH3
Fe2(SO3)3 + SO2 + H2O = Fe2S3 + H2SO4 =>
Fe2(SO3)3 + 9 SO2 + 9 H2O = Fe2S3 + 9 H2SO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O(l) =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O(l)
Hg + H3IO6{2-} = Hg2O + IO3{-} + H2O + OH{-} =>
2 Hg + H3IO6{2-} = Hg2O + IO3{-} + H2O + OH{-}
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
H3PO4 = O2 + H3PO =>
2 H3PO4 = 3 O2 + 2 H3PO
He + Br2 = HeBr2 =>
He + Br2 = HeBr2
AgNO3 + Na2CO3 = NO3CO3 + Na2Ag =>
AgNO3 + Na2CO3 = NO3CO3 + Na2Ag
NH2CH3 + HCl = NH3CH3Cl =>
NH2CH3 + HCl = NH3CH3Cl
NaOH + FeCl3 = Na2 + Cl + Fe(OH)3 =>
6 NaOH + 2 FeCl3 = 3 Na2 + 6 Cl + 2 Fe(OH)3
ZnSO3 + H2SO4 = Zn(SO4) + H2O + SO2 =>
ZnSO3 + H2SO4 = Zn(SO4) + H2O + SO2
K2Cr2O7 + NaCl + H2SO4 = H3CrCl6 + Na2SO4 + K2SO4 + H2O + Cl2 =>
K2Cr2O7 + 18 NaCl + 10 H2SO4 = 2 H3CrCl6 + 9 Na2SO4 + K2SO4 + 7 H2O + 3 Cl2
H2C204 + MnO2 + HCl = MnCl2 + H2O + CO2 =>
H2C204 + 409 MnO2 + 818 HCl = 409 MnCl2 + 410 H2O + 204 CO2
C2H4 + O = H2O + C =>
C2H4 + 2 O = 2 H2O + 2 C
NH4VO3 + H2SO4 + Na2SO3 = VOSO4 + Na2SO4 + (NH4)2SO3 + H2O =>
2 NH4VO3 + 3 H2SO4 + 2 Na2SO3 = 2 VOSO4 + 2 Na2SO4 + (NH4)2SO3 + 3 H2O
(NH4)2(SO4) + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2(SO4) + BaCl2 = 2 NH4Cl + BaSO4
NaHCO3 + C3H6O3 = NaH + H2O + CO2 =>
6 NaHCO3 + C3H6O3 = 6 NaH + 3 H2O + 9 CO2
NH3H2O = NH4OH =>
NH3H2O = NH4OH
Fe + NHO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 NHO3 = 2 Fe(NO3)3 + 3 H2
KI + K2Cr2O7 + HCl = I2 + CrCl3 + H2O + KCl =>
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 7 H2O + 8 KCl
NaCl(aq) + KBr(aq) = NaBr + KCl =>
NaCl(aq) + KBr(aq) = NaBr + KCl
CrBr3 + HClO3 + H2O = H2Cr2O7 + HCl + HBr =>
2 CrBr3 + HClO3 + 4 H2O = H2Cr2O7 + HCl + 6 HBr
HMnO4 + H2SO3 = MnO2 + H2SO4 + H2O =>
2 HMnO4 + 3 H2SO3 = 2 MnO2 + 3 H2SO4 + H2O
Al2(SO4)3 + KF = K3(AlF6) + K2SO4 =>
Al2(SO4)3 + 12 KF = 2 K3(AlF6) + 3 K2SO4
C5H11N + HCl = C5H11NH + Cl =>
C5H11N + HCl = C5H11NH + Cl
I3{-} + HSO3{-} + H2O = I{-} + HSO4{-} + H{+} =>
I3{-} + HSO3{-} + H2O = 3 I{-} + HSO4{-} + 2 H{+}
N2O3 + H = NH3 + H2O =>
N2O3 + 12 H = 2 NH3 + 3 H2O
CS2 + P4 = P3S4 + C =>
8 CS2 + 3 P4 = 4 P3S4 + 8 C
MgS + HNO3 = Mg(NO3)2 + NO + S + H2O =>
3 MgS + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 3 S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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