| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3COONaH2SO4 = CH3COOSO4NaH2 =>
CH3COONaH2SO4 = CH3COOSO4NaH2
C10H22 + N = C10H22N =>
C10H22 + N = C10H22N
Ca(NO3)2 + HI = Ca(NO2)2 + I2 + H2O =>
Ca(NO3)2 + 4 HI = Ca(NO2)2 + 2 I2 + 2 H2O
PBO2 + SB + KOH = PBO + KSBO2 + H2O =>
3 PBO2 + 2 SB + 2 KOH = 3 PBO + 2 KSBO2 + H2O
Cr + KOH + H2O = K[Cr(OH)3] + H2 =>
Cr + KOH + 2 H2O = K[Cr(OH)3] + H2
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
[Ag(NH3)2]OH + HNO3 = AgNO3 + NH4NO3 + H2O =>
[Ag(NH3)2]OH + 3 HNO3 = AgNO3 + 2 NH4NO3 + H2O
N + F = FN =>
N + F = FN
EuCl3 + LiBH4 = EuCl2 + LiCl + H2 + B2H6 =>
2 EuCl3 + 2 LiBH4 = 2 EuCl2 + 2 LiCl + H2 + B2H6
Ni2(CO3)3 = Ni + CO3 =>
Ni2(CO3)3 = 2 Ni + 3 CO3
S(IV) + O2 = SIVO =>
2 S(IV) + O2 = 2 SIVO
Ti(OH)4 + HCl = TiOCl2 + H2O =>
Ti(OH)4 + 2 HCl = TiOCl2 + 3 H2O
SnCl2 + HNO3 + HCl = NO2 + SnCl4 + H2O =>
SnCl2 + 2 HNO3 + 2 HCl = 2 NO2 + SnCl4 + 2 H2O
C2H10 + O2 = CH3COOH + H2O =>
2 C2H10 + 5 O2 = 2 CH3COOH + 6 H2O
Fe(O)3 + CO = Fe + CO2 =>
Fe(O)3 + 3 CO = Fe + 3 CO2
KI + Cu = CuI + K =>
KI + Cu = CuI + K
N2H2 + KMnO2 + H2O = MnO2 + KOH + NH3 =>
N2H2 + 4 KMnO2 + 4 H2O = 4 MnO2 + 4 KOH + 2 NH3
NH4OHCl + FeCl3 = FeCl2 + HCl + H2O + N2 =>
2 NH4OHCl + 4 FeCl3 = 4 FeCl2 + 6 HCl + 2 H2O + N2
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + KIO + H2O =>
2 KMnO4 + 5 KI + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 KIO + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3PO4NH3 = H2PO4NH4 =>
H3PO4NH3 = H2PO4NH4
C7H6O3 + (CH3CO)2O = C6H4(OCOCH3)COOH =>
11 C7H6O3 + (CH3CO)2O = 9 C6H4(OCOCH3)COOH
Na + HNO3 = NaHNO3 =>
Na + HNO3 = NaHNO3
NaCl + H3Po4 = Na3Po4 + HCl =>
3 NaCl + H3Po4 = Na3Po4 + 3 HCl
H = H1 =>
H = H1
K2S3O6 + KClO3 + KOH = K2SO4 + KCl + H2O =>
3 K2S3O6 + 4 KClO3 + 12 KOH = 9 K2SO4 + 4 KCl + 6 H2O
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
ZnS + O2 + H2O = ZnO + H2SO4 =>
ZnS + 2 O2 + H2O = ZnO + H2SO4
SO2 + H2O = H2SO4 + H{+} + e =>
SO2 + 2 H2O = H2SO4 + 2 H{+} + 2e
Zn + XHCl = XZnCl + H2 =>
2 Zn + 2 XHCl = 2 XZnCl + H2
IO4{-} + H2O + Mn{2+} = IO3{-} + MnO4{-} + H{+} =>
5 IO4{-} + 3 H2O + 2 Mn{2+} = 5 IO3{-} + 2 MnO4{-} + 6 H{+}
NH4Cl + CuO = CuCl2 + H2O + NH3 =>
2 NH4Cl + CuO = CuCl2 + H2O + 2 NH3
H4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
16 H4NO3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 6 NH3 + 28 H2O
CaCl2 + Cu = CuCl + Ca =>
CaCl2 + 2 Cu = 2 CuCl + Ca
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
AlBr3 + CaCl2 = AlCl3 + CaBr2 =>
2 AlBr3 + 3 CaCl2 = 2 AlCl3 + 3 CaBr2
HCl + Ti(OH)4 = TiCl4 + H2O =>
4 HCl + Ti(OH)4 = TiCl4 + 4 H2O
BaO + Al(s) = Ba(Al) + O =>
BaO + Al(s) = Ba(Al) + O
K2O + Cu(NO3)2 = KNO3 + CuO =>
K2O + Cu(NO3)2 = 2 KNO3 + CuO
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
Cr2(SO4)3 + K2SO4 + I2 + H2O = K2Cr2O7 + KI + H2SO4 =>
Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O = K2Cr2O7 + 6 KI + 7 H2SO4
C2O2H4 + NaOH = H2O + C2H3O2Na =>
C2O2H4 + NaOH = H2O + C2H3O2Na
CH3CHCH2HBr = CH3CHCH3Br =>
CH3CHCH2HBr = CH3CHCH3Br
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
Br(OH)2 + H2SO4 = BrSO4 + HOH =>
Br(OH)2 + H2SO4 = BrSO4 + 2 HOH
Na2CO3H2O(s) + HCl(aq) = NaCl(s) + CO2(g) + H2O =>
Na2CO3H2O(s) + 2 HCl(aq) = 2 NaCl(s) + CO2(g) + 2 H2O
CuSO4*5H2O + O2 = CuO + SO4 + H2O =>
2 CuSO4*5H2O + O2 = 2 CuO + 2 SO4 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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