| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 Mg = Mg2(SO4)3 + 3 H2
CH3COONa + FeCl3 + H2O = FeOH(CH3COO)2 + CH3COOH + NaCl =>
3 CH3COONa + FeCl3 + H2O = FeOH(CH3COO)2 + CH3COOH + 3 NaCl
NH4NO3 + K(OH) = NH3 + H2O + KNO3 =>
NH4NO3 + K(OH) = NH3 + H2O + KNO3
H2SO4 + Na2CO3 = O2 + CO2 + H2 + Na2S =>
2 H2SO4 + 2 Na2CO3 = 5 O2 + 2 CO2 + 2 H2 + 2 Na2S
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Mn2O4 + H2SO4 = SO4 + MnH6 + O =>
Mn2O4 + 6 H2SO4 = 6 SO4 + 2 MnH6 + 4 O
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Cu3Zn2 + HNO3 = Cu(NO3)2 + Zn(NO3)2 + NO2 + H2O =>
Cu3Zn2 + 20 HNO3 = 3 Cu(NO3)2 + 2 Zn(NO3)2 + 10 NO2 + 10 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
KMnO4 + FeSO4 = MnSO4 + Fe + KO4 =>
KMnO4 + FeSO4 = MnSO4 + Fe + KO4
Sr(NO3) + KI = KNO3 + SrI =>
Sr(NO3) + KI = KNO3 + SrI
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C3H8O + NaBr + H2SO4 = C3H7Br + H2O + Na + HSO4 =>
C3H8O + NaBr + H2SO4 = C3H7Br + H2O + Na + HSO4
Ba(NO3)2 + K3(PO4) = Ba(PO4) + K3(NO3)2 =>
Ba(NO3)2 + K3(PO4) = Ba(PO4) + K3(NO3)2
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
KI + H2O + Cl2 = KCl + HClO + HI =>
KI + H2O + Cl2 = KCl + HClO + HI
CH4O2 + CH4O = C4H10O2 + H2O =>
CH4O2 + 3 CH4O = C4H10O2 + 3 H2O
Sr(NO2)2 + H2O = Sr(OH)2 + HNO2 =>
Sr(NO2)2 + 2 H2O = Sr(OH)2 + 2 HNO2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
KI + H2O + Cl2 = KCl + HClO + HI =>
KI + H2O + Cl2 = KCl + HClO + HI
Dy(s) + F2(g) = DyF3(s) =>
2 Dy(s) + 3 F2(g) = 2 DyF3(s)
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(l)
K2HPO4 = K4P2O7 + H2O =>
2 K2HPO4 = K4P2O7 + H2O
KI + Cl2 + H2O = HIO3 + KCl + HCl =>
KI + 3 Cl2 + 3 H2O = HIO3 + KCl + 5 HCl
C3H7COOH + HOC2H5 = C3H7COOC2H5 + H2O =>
C3H7COOH + HOC2H5 = C3H7COOC2H5 + H2O
KClO3 = KCl1 + O2 =>
2 KClO3 = 2 KCl1 + 3 O2
KBr + HgSO4 = KSO4 + BrHg =>
KBr + HgSO4 = KSO4 + BrHg
FeCl3 + NaCO3 = FeCO3 + NaCl3 =>
FeCl3 + NaCO3 = FeCO3 + NaCl3
KI + H2O + Cl2 = KCl + HClO + HI =>
KI + H2O + Cl2 = KCl + HClO + HI
AgNo3 + Na2SO4 = Na2No3 + AgSO4 =>
AgNo3 + Na2SO4 = Na2No3 + AgSO4
CH2OHCH2OH + KMnO4 + H2SO4 = COOHCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + FeSO4 = MnSO4 + Fe + KO4 =>
KMnO4 + FeSO4 = MnSO4 + Fe + KO4
KI + Cl2 + H2O = KIO3 + KCl + HI =>
7 KI + 3 Cl2 + 3 H2O = KIO3 + 6 KCl + 6 HI
H2SO4 = HSO4 + H =>
H2SO4 = HSO4 + H
SiC(s) + O2(g) = SiO2(s) + C(g) =>
SiC(s) + O2(g) = SiO2(s) + C(g)
HCIO = HCI + O =>
HCIO = HCI + O
N2 + F2 = N2F4 =>
N2 + 2 F2 = N2F4
K2 + Br = KBr =>
K2 + 2 Br = 2 KBr
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Cl2 + KI + H2O = KIO3 + HCl =>
3 Cl2 + KI + 3 H2O = KIO3 + 6 HCl
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
[Ni(NH3)6]Cl2 + H2O = Ni(OH)2 + HCl + NH3 =>
[Ni(NH3)6]Cl2 + 2 H2O = Ni(OH)2 + 2 HCl + 6 NH3
NO(g) + H2(g) = NH3 + H2O(g) =>
2 NO(g) + 5 H2(g) = 2 NH3 + 2 H2O(g)
KI + H2O + Cl2 = KCl + HClO + HI =>
KI + H2O + Cl2 = KCl + HClO + HI
HgF2 + Hg(N3)2 = Hg2NF + NF3 =>
17 HgF2 + 3 Hg(N3)2 = 10 Hg2NF + 8 NF3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
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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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