| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(NO3)2 + Al = Al2Cu3 + NO3 =>
3 Cu(NO3)2 + 2 Al = Al2Cu3 + 6 NO3
CH3CH2CH2CHOHCH3 + Cr2O7 = CH3CH2CH2COCH3 + Cr + H2O =>
7 CH3CH2CH2CHOHCH3 + Cr2O7 = 7 CH3CH2CH2COCH3 + 2 Cr + 7 H2O
H2(SO4) + Al(NO2)3 = H(NO2) + Al2(SO4)3 =>
3 H2(SO4) + 2 Al(NO2)3 = 6 H(NO2) + Al2(SO4)3
Fe{2+} + K2CrO4 = FeCrO4 + K{+} =>
Fe{2+} + K2CrO4 = FeCrO4 + 2 K{+}
KMnO6 + HF = KF + MnF2 + H2O + F2 =>
2 KMnO6 + 24 HF = 2 KF + 2 MnF2 + 12 H2O + 9 F2
KMnO4 + CuSO4 = K2SO4 + (MnO4)2Cu =>
2 KMnO4 + CuSO4 = K2SO4 + (MnO4)2Cu
Fe + HNO3 = Fe(NO3)3 + N8O5 + H2O =>
10 Fe + 38 HNO3 = 10 Fe(NO3)3 + N8O5 + 19 H2O
Eu + Al + Ga = EuAl2Ga11 =>
Eu + 2 Al + 11 Ga = EuAl2Ga11
KCrO3 + HNO3 = KNO3 + HCrO3 =>
KCrO3 + HNO3 = KNO3 + HCrO3
CuSO4 + S(OH)2 = Cu(OH)2 + SSO4 =>
CuSO4 + S(OH)2 = Cu(OH)2 + SSO4
Li + NiSO4 = Ni + LiSO4 =>
Li + NiSO4 = Ni + LiSO4
H2SO4 + NaOH = Na2SO4 + H2O1 =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O1
CuO + Al(NO3)3 = Cu(NO3)2 + Al2O3 =>
3 CuO + 2 Al(NO3)3 = 3 Cu(NO3)2 + Al2O3
BeO + NaOH + H2O = Na2(Be(OH)4) =>
BeO + 2 NaOH + H2O = Na2(Be(OH)4)
CH3CH2CONH2 + H2O + H2SO4 = CH3CH2COOH + (NH4)2SO4 =>
2 CH3CH2CONH2 + 2 H2O + H2SO4 = 2 CH3CH2COOH + (NH4)2SO4
Hg(l) + H2SO4(aq) = H2(g) + HgSO4(s) =>
Hg(l) + H2SO4(aq) = H2(g) + HgSO4(s)
CN{-} + H2 = CH3(CH2)2CH3 + N2 + e =>
4 CN{-} + 5 H2 = CH3(CH2)2CH3 + 2 N2 + 4e
K3Fe(CN)6 + K2(Cr2O7) + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2(SO4) + H2O =>
2 K3Fe(CN)6 + 20 K2(Cr2O7) + 86 H2SO4 = Fe2(SO4)3 + 12 CO2 + 12 HNO3 + 20 Cr2(SO4)3 + 23 K2(SO4) + 80 H2O
CH3CO2Na + Ca(NO3)2 = Na(NO3)2 + CaCH3CO2 =>
CH3CO2Na + Ca(NO3)2 = Na(NO3)2 + CaCH3CO2
Cu + NaNO3 + H2SO4 = NaHSO4 + CuSO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 5 H2SO4 = 2 NaHSO4 + 3 CuSO4 + 4 H2O + 2 NO
C2H4 + CuCl + NH3 = Cu2C2 + NH4Cl + H2 =>
C2H4 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl + H2
C4H10 + Cl2 = C4H9 + HCl =>
2 C4H10 + Cl2 = 2 C4H9 + 2 HCl
CuS + HNO3 = Cu(NO3)2 + NO2 + SO + H2O =>
CuS + 6 HNO3 = Cu(NO3)2 + 4 NO2 + SO + 3 H2O
P + Cl = Cl2PCl3 =>
P + 5 Cl = Cl2PCl3
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cl + Ca(OH)2 = Ca(ClO)Cl + H2O =>
2 Cl + Ca(OH)2 = Ca(ClO)Cl + H2O
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
H2Te + CaO = CaTe + H2O =>
H2Te + CaO = CaTe + H2O
CaO + Cl = CaOCl =>
CaO + Cl = CaOCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
O2 + HCl = H2O + ClO4 =>
9 O2 + 4 HCl = 2 H2O + 4 ClO4
Na[Cr(OH)4] + Na2O2 = Na2CrO4 + O2 + NaOH =>
2 Na[Cr(OH)4] + 5 Na2O2 = 2 Na2CrO4 + O2 + 8 NaOH
CH3Br(g) + H2O(g) = CH3OH(g) + HBr(g) =>
CH3Br(g) + H2O(g) = CH3OH(g) + HBr(g)
HNO3 + As2S3 = H3AsO4 + H2SO4 + H2O + NO2 =>
28 HNO3 + As2S3 = 2 H3AsO4 + 3 H2SO4 + 8 H2O + 28 NO2
Fe{+2} + CrO7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
9 Fe{+2} + CrO7{-2} + 14 H{+} = 9 Fe{+3} + Cr{+3} + 7 H2O
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2(SO4) =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2(SO4)
Ba{2} + SO4{-2} = BaSO4 =>
Ba{2} + SO4{-2} = BaSO4
Hg + LiPO3 + LiOH = Li2HgO2 + PH3 + H2O =>
4 Hg + LiPO3 + 7 LiOH = 4 Li2HgO2 + PH3 + 2 H2O
KCl + H2O + AgNO3 = AgCl + HNO3 + KOH =>
KCl + H2O + AgNO3 = AgCl + HNO3 + KOH
(a)Li + H2O = LiOH + H2 =>
2(a)Li + 2 H2O = 2 LiOH + H2
ROH + P2O5 = R2O4PH + H2O =>
4 ROH + P2O5 = 2 R2O4PH + H2O
NiCl2*6H2O + SOCl2 = NiCl2 + SO2 + HCl =>
NiCl2*6H2O + 6 SOCl2 = NiCl2 + 6 SO2 + 12 HCl
LiF + YF3 = LiYF4 =>
LiF + YF3 = LiYF4
Al + H2O = Al2O3 + H6 =>
2 Al + 3 H2O = Al2O3 + H6
Fe + F = FeF3 =>
Fe + 3 F = FeF3
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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