| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaOH = NaNO3 + H2O
CsCl + NH4NO3 = CsNO3 + NH4Cl =>
CsCl + NH4NO3 = CsNO3 + NH4Cl
Na3S2O3 + HCl = NaCl + H2O + SO2 + S =>
4 Na3S2O3 + 12 HCl = 12 NaCl + 6 H2O + 3 SO2 + 5 S
HClO3 + HI = H2O + I2 + HCl =>
HClO3 + 6 HI = 3 H2O + 3 I2 + HCl
NH3 + I2 = H2 + N2I2 =>
2 NH3 + I2 = 3 H2 + N2I2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al3Zr + HCl = AlCl + ZrCl + H2 =>
Al3Zr + 4 HCl = 3 AlCl + ZrCl + 2 H2
Na3S2O3 + HCl = NaCl + H2O + SO2 + S =>
4 Na3S2O3 + 12 HCl = 12 NaCl + 6 H2O + 3 SO2 + 5 S
SnO2 + HBr = SnBr2 + Br + H2O =>
SnO2 + 4 HBr = SnBr2 + 2 Br + 2 H2O
NaF + H2S = Na2S + HF =>
2 NaF + H2S = Na2S + 2 HF
Fe(ClO)3 + HCl = FeCl3 + HClO =>
Fe(ClO)3 + 3 HCl = FeCl3 + 3 HClO
KNO3 = K + O2 + NO2 =>
2 KNO3 = 2 K + O2 + 2 NO2
FeCl2 + CaCl3 = FeCl3 + CaCl2 =>
FeCl2 + CaCl3 = FeCl3 + CaCl2
N2 + H2 + C + O2 = NH2CH2COOH =>
N2 + 5 H2 + 4 C + 2 O2 = 2 NH2CH2COOH
KMnO4 + CH2CHCH3 + H2O = CH2(OH)CH2OHCH3 + KOH + MnO2 =>
KMnO4 + 3 CH2CHCH3 + 5 H2O = 3 CH2(OH)CH2OHCH3 + KOH + MnO2
Cu(OH)2 + N2H5Cl + NaOH = Cu2O + N2 + NaCl + H2O =>
4 Cu(OH)2 + N2H5Cl + NaOH = 2 Cu2O + N2 + NaCl + 7 H2O
CuCO2 + Cl2 = CuCl2 + CO2 =>
CuCO2 + Cl2 = CuCl2 + CO2
CH3CHOHCH2CH3 + NaNH2 = CH3CHONaCH2CH3 + NH3 =>
CH3CHOHCH2CH3 + NaNH2 = CH3CHONaCH2CH3 + NH3
Na2CO3(aq) + H2O(l) = H2CO3(aq) + NaOH(aq) =>
Na2CO3(aq) + 2 H2O(l) = H2CO3(aq) + 2 NaOH(aq)
(NH4)2PtCl6 = NH3 + HCl + Cl2 + Pt =>
(NH4)2PtCl6 = 2 NH3 + 2 HCl + 2 Cl2 + Pt
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Cu + KMnO4 + H2SO4 = Cu2SO4 + MnSO4 + K2SO4 + H2O =>
10 Cu + 2 KMnO4 + 8 H2SO4 = 5 Cu2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
P4 + NaOH + H2O = PH3 + NaH2PO3 =>
P4 + 2 NaOH + 4 H2O = 2 PH3 + 2 NaH2PO3
NaOH + H3AsO4 = Na3AsO4 + H2O =>
3 NaOH + H3AsO4 = Na3AsO4 + 3 H2O
TiCl3 + Fe2(SO4)3 + H2O = TiOCl2 + FeSO4 + HCl + H2SO4 =>
2 TiCl3 + Fe2(SO4)3 + 2 H2O = 2 TiOCl2 + 2 FeSO4 + 2 HCl + H2SO4
H2O + NaHAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 H2O + 6 NaHAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 6 H3AsO4
Ca3(PO4)2 + HCl + NH3 = CaCl2 + NH4H2PO4 =>
Ca3(PO4)2 + 6 HCl + 2 NH3 = 3 CaCl2 + 2 NH4H2PO4
C6H5CH3 + KMnO4 + H2SO4 = H2O + C6H5COOH + MnSO4 + K2SO4 =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 14 H2O + 5 C6H5COOH + 6 MnSO4 + 3 K2SO4
CH3CH2OH + FeCl3 = CH3CHO + FeCl2 + HCl =>
CH3CH2OH + 2 FeCl3 = CH3CHO + 2 FeCl2 + 2 HCl
AgI + FeS = AgS + FeI =>
AgI + FeS = AgS + FeI
(NH4)2PtCl6 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl6 = 2 N2 + 2 NH3 + 18 HCl + 3 Pt
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
(NH4)2PtCl6 = NH4Cl + Pt + Cl2 =>
(NH4)2PtCl6 = 2 NH4Cl + Pt + 2 Cl2
AlBr3 + Cl2 = Al2(Cl)3 + Br2 =>
4 AlBr3 + 3 Cl2 = 2 Al2(Cl)3 + 6 Br2
Aw2S3 + H2 = Aw + H2S =>
Aw2S3 + 3 H2 = 2 Aw + 3 H2S
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2(SO4)3 + H2O =>
C2H5OH + 2 K2Cr2O7 + 12 H2SO4 = CH3COOH + 2 Cr2(SO4)3 + 2 K2(SO4)3 + 13 H2O
MnSO4 + Pb = MnSO4Pb =>
MnSO4 + Pb = MnSO4Pb
C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O
C60H180 + O2 = CO2 + H2O =>
C60H180 + 105 O2 = 60 CO2 + 90 H2O
NH4NO3 + KBr = NH4Br + KNO3 =>
NH4NO3 + KBr = NH4Br + KNO3
H{+} + MnO2 + Pb3O4 = MnO4{-} + Pb{2+} + H2O =>
16 H{+} + 2 MnO2 + 3 Pb3O4 = 2 MnO4{-} + 9 Pb{2+} + 8 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2Cr2O7 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + KOH =>
K2Cr2O7 + 4 H2O2 + 2 C2H5OC2H5 = 2 CrO(O2)2C4H10O + 3 H2O + 2 KOH
Na2SC2O4 + H2SO4 + KMnO4 = Na2SO4 + CO2 + KMnSO4 + H2O =>
3 Na2SC2O4 + 4 H2SO4 + 4 KMnO4 = 3 Na2SO4 + 6 CO2 + 4 KMnSO4 + 4 H2O
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5COOH + H2O = C6H5OO + H3O =>
6 C6H5COOH + 7 H2O = 7 C6H5OO + 5 H3O
NaCrO2 + KNO3 + NaOH = Na2CrO4 + KNO2 + H2O =>
2 NaCrO2 + 3 KNO3 + 2 NaOH = 2 Na2CrO4 + 3 KNO2 + H2O
KOH + NiCO3 = K2CO3 + Ni(OH)2 =>
2 KOH + NiCO3 = K2CO3 + Ni(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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