| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + B2O3 + 5 H2 = TiB2 + 3 H2O + 4 HCl
Cu + AuSO4 = CuSO4 + Au =>
Cu + AuSO4 = CuSO4 + Au
BeO = Be + O2 =>
2 BeO = 2 Be + O2
Li2CO3 + TiO2 + Ti = LiTi2O4 + CO2 =>
2 Li2CO3 + 7 TiO2 + Ti = 4 LiTi2O4 + 2 CO2
AI + ZnCI3 = AICI3 + Zn =>
AI + ZnCI3 = AICI3 + Zn
S + BaCl2 = SCl2 + Ba =>
S + BaCl2 = SCl2 + Ba
HCl + Pb + OH + K2CrO4 = PbCrO4 + KCl + H2O =>
2 HCl + Pb + 2 OH + K2CrO4 = PbCrO4 + 2 KCl + 2 H2O
H2C2O4 + KMgO4 = CO2 + K2CO3 + MgO2 + H2O =>
3 H2C2O4 + 2 KMgO4 = 5 CO2 + K2CO3 + 2 MgO2 + 3 H2O
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
Ba(NO3)2 + Ag2SO4 = BaSO4 + Ag(NO3) =>
Ba(NO3)2 + Ag2SO4 = BaSO4 + 2 Ag(NO3)
(NH4)2CO3 + HBr = NH4Br + H2CO3 =>
(NH4)2CO3 + 2 HBr = 2 NH4Br + H2CO3
C6H12O6 + H2SO5 = CO2 + H2SO4 + H2O =>
C6H12O6 + 12 H2SO5 = 6 CO2 + 12 H2SO4 + 6 H2O
K2 + S = K2S =>
K2 + S = K2S
CH3CHCH2 + H2O = CH3CH2OH =>
2 CH3CHCH2 + 3 H2O = 3 CH3CH2OH
Al2O3 + NaOH = Al(OH)3 + Na6O3 =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + Na6O3
MnO42{-} + SO32{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
8 MnO42{-} + 33 SO32{-} + 12 H{+} = 33 SO42{-} + 4 Mn2{+} + 6 H2O
S + HOH = SOH + H2 =>
2 S + 2 HOH = 2 SOH + H2
(NH4)2CO3 + HBr = NH4Br + H2CO3 =>
(NH4)2CO3 + 2 HBr = 2 NH4Br + H2CO3
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O =>
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O
[C2H5NH3]Cl + KOH = C2H5NH4O + KCl =>
[C2H5NH3]Cl + KOH = C2H5NH4O + KCl
XeF6 + H2O = Xe + O2 + HF =>
2 XeF6 + 6 H2O = 2 Xe + 3 O2 + 12 HF
C9H20(nonano) + O2 = CO2 + H2O =>
C9H20(nonano) + 14 O2 = 9 CO2 + 10 H2O
C21H29N3S = C9H13N + C12H16N2 + S =>
C21H29N3S = C9H13N + C12H16N2 + S
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
NaI(aq) + Cl2(g) = NaCl(s) + I2(s) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(s) + I2(s)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H + Fe2O5 = Fe + H2O =>
10 H + Fe2O5 = 2 Fe + 5 H2O
Ca3P2 + H2SO4 = CaSO4 + H2S + H3PO4 =>
Ca3P2 + 5 H2SO4 = 3 CaSO4 + 2 H2S + 2 H3PO4
K2OSO2 = K2O2SO =>
K2OSO2 = K2O2SO
Ni + Co = Ni(Co)4 =>
Ni + 4 Co = Ni(Co)4
FeSO4 + HBrO + H2SO4 = Br2 + Fe(SO4)3 + H2O =>
FeSO4 + 4 HBrO + 2 H2SO4 = 2 Br2 + Fe(SO4)3 + 4 H2O
MnO4 + Fe = Mn + FeO2 =>
MnO4 + 2 Fe = Mn + 2 FeO2
HNO2 + Au(OH) = AuNO2 + H2O =>
HNO2 + Au(OH) = AuNO2 + H2O
BeI + SrSO4 = BeSO4 + SrI =>
BeI + SrSO4 = BeSO4 + SrI
Mn2O3 + O2 + SO2 = MnSO4 =>
2 Mn2O3 + O2 + 4 SO2 = 4 MnSO4
C5H11OH + K2Cr2O7 + H2SO4 = C5H10O + K2SO4 + Cr3(SO4)3 + H2O =>
12 C5H11OH + 3 K2Cr2O7 + 9 H2SO4 = 12 C5H10O + 3 K2SO4 + 2 Cr3(SO4)3 + 21 H2O
K2Cr2O7 + HCl = KCl + Cr3(Cl)3 + H2O + Cl2 =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3(Cl)3 + 21 H2O + 15 Cl2
ClF3 + H2O = Cl2 + HF + HClO3 =>
5 ClF3 + 9 H2O = Cl2 + 15 HF + 3 HClO3
Mg(NO3)2 + H2S = MgS + H(NO3) =>
Mg(NO3)2 + H2S = MgS + 2 H(NO3)
C2H2 + C2H6 = C3H6 =>
3 C2H2 + 3 C2H6 = 4 C3H6
B2S3(s) + H2O(aq) = H3BO3(l) + H2S(g) =>
B2S3(s) + 6 H2O(aq) = 2 H3BO3(l) + 3 H2S(g)
CH4 + Cr2O7{2-} + H{+} = COOH + Cr{3+} + H2O =>
6 CH4 + 7 Cr2O7{2-} + 56 H{+} = 6 COOH + 14 Cr{3+} + 37 H2O
Se + Cl = SeCl2 =>
Se + 2 Cl = SeCl2
XSO4 + NaOH = NaSO4 + XOH =>
XSO4 + NaOH = NaSO4 + XOH
KCrO4 + NaHSO3 + H2O = NaHSO4 + KOH + Cr(OH)3 =>
KCrO4 + 2 NaHSO3 + 2 H2O = 2 NaHSO4 + KOH + Cr(OH)3
C2H5OH + NaND2 = C2H5ONa + HND2 =>
C2H5OH + NaND2 = C2H5ONa + HND2
BaCl2(aq) + Na2CO3(aq) = BaCO3 + NaCl =>
BaCl2(aq) + Na2CO3(aq) = BaCO3 + 2 NaCl
Hg3(PO4)2 + Li2Cr2O7 = HgCr2O7 + Li3PO4 =>
Hg3(PO4)2 + 3 Li2Cr2O7 = 3 HgCr2O7 + 2 Li3PO4
F + FeCl2 = FeF2 + Cl2 =>
2 F + FeCl2 = FeF2 + Cl2
Na2O2 + CO = Na2CO3 =>
Na2O2 + CO = Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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