| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3(s) + 3 H2O(l) = 3 MgO(s) + 3 H2(g)
C4H10OH = C4H8 + H3O =>
C4H10OH = C4H8 + H3O
Pb(No3)2 + NaOH = Pb(No3)2NaOH =>
Pb(No3)2 + NaOH = Pb(No3)2NaOH
MnO2 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O =>
MnO2 + SnCl2 + 4 HCl = MnCl2 + SnCl4 + 2 H2O
CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(g) =>
2 CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(g)
NaCl + Mg(OH)2 = MgCl2 + Na2(OH)2 =>
2 NaCl + Mg(OH)2 = MgCl2 + Na2(OH)2
HNO3 + FeCl2 = Fe(NO3)3 + NO2 + HCl + H2O =>
4 HNO3 + FeCl2 = Fe(NO3)3 + NO2 + 2 HCl + H2O
CH3COOH + OH = CH3COO + H2O =>
CH3COOH + OH = CH3COO + H2O
C6H13N = C6H6 + H2 + NH3 =>
C6H13N = C6H6 + 2 H2 + NH3
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
KNO2 + H3PO4 = HNO2 + K3PO4 =>
3 KNO2 + H3PO4 = 3 HNO2 + K3PO4
Fe2O3 + H2SO3 = Fe(HSO3)3 + H2O =>
Fe2O3 + 6 H2SO3 = 2 Fe(HSO3)3 + 3 H2O
KClO3 + HCl = H2O + KCl + ClO2 =>
5 KClO3 + 6 HCl = 3 H2O + 5 KCl + 6 ClO2
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(s) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(s)
Zn + HNO3(dilute) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(dilute) = Zn(NO3)2 + 2 NO2 + 2 H2O
Cl2(g) + Ga(s) = GaCl2(s) =>
Cl2(g) + Ga(s) = GaCl2(s)
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
KMnO4 + Mn(CH3COO)2*4H2O = MnO2 + KCH3COO + CH3COOH + H2O =>
2 KMnO4 + 3 Mn(CH3COO)2*4H2O = 5 MnO2 + 2 KCH3COO + 4 CH3COOH + 10 H2O
NaNH2 + H2O = NH4OH + Na2O =>
2 NaNH2 + 3 H2O = 2 NH4OH + Na2O
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
KMnO4 + H2SO4 + Zn = ZnSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Zn = 5 ZnSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Fe2O3 + NaOH = Na3FeO3 + H2O =>
Fe2O3 + 6 NaOH = 2 Na3FeO3 + 3 H2O
H2NO3 + CdO2 = Cd(NO3)2 + H2O =>
2 H2NO3 + CdO2 = Cd(NO3)2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Ll + H2O = LlOH + H2 =>
2 Ll + 2 H2O = 2 LlOH + H2
Cu(NO3)2 + LiCl = CuCl + Li(NO3)2 =>
Cu(NO3)2 + LiCl = CuCl + Li(NO3)2
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
Cr2(SO)4 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO)4 + 14 H2O2 + 12 NaOH = 2 Na2CrO4 + 4 Na2SO4 + 20 H2O
KBrO3 + HBr = KBr + H2O*Br2 =>
KBrO3 + 6 HBr = KBr + 3 H2O*Br2
P2O5 + KOH = P2OH + KO5 =>
P2O5 + KOH = P2OH + KO5
Li3PO4(aq) + Ba(NO3)2 = LiNO3 + Ba3(PO4)2 =>
2 Li3PO4(aq) + 3 Ba(NO3)2 = 6 LiNO3 + Ba3(PO4)2
Ti + N2 = Ti4N2 =>
4 Ti + N2 = Ti4N2
Ra + F = RaF2 =>
Ra + 2 F = RaF2
NaAlO2 = Na + Al + O =>
NaAlO2 = Na + Al + 2 O
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
Al(OH3) + H2(SO4) = Al(SO4) + H2(OH3) =>
Al(OH3) + H2(SO4) = Al(SO4) + H2(OH3)
Ag2S + HNO3 = AgNO3 + SO2 + NO + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + SO2 + 2 NO + 2 H2O
C2H5Cl + NH3 = C2H5NH2 + NH4Cl =>
C2H5Cl + 2 NH3 = C2H5NH2 + NH4Cl
Ce + HNO3 = Ce(NO3)3 + NO2 + H2O =>
Ce + 6 HNO3 = Ce(NO3)3 + 3 NO2 + 3 H2O
(CaO)3SiO3 + NaCl + H2O + H2SO4 = Ca(OH)2 + Si2SO4 + Na(OH) + Cl2O =>
4(CaO)3SiO3 + 10 NaCl + 15 H2O + 2 H2SO4 = 12 Ca(OH)2 + 2 Si2SO4 + 10 Na(OH) + 5 Cl2O
AgNi3 + NaCl = AgCl + NaNi3 =>
AgNi3 + NaCl = AgCl + NaNi3
Cd + CrCl3 = CdCl2 + Cr =>
3 Cd + 2 CrCl3 = 3 CdCl2 + 2 Cr
K2Cr2O7 + KCl + H2SO4 = Cl2 + K2SO4 + Cr2O3 + H2O =>
K2Cr2O7 + 6 KCl + 4 H2SO4 = 3 Cl2 + 4 K2SO4 + Cr2O3 + 4 H2O
Ca(COO)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + CaSO4 + K2SO4 =>
5 Ca(COO)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + 5 CaSO4 + K2SO4
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
Bi + H2SO4 = Bi3(SO4)3 + H2O + SO2 =>
3 Bi + 6 H2SO4 = Bi3(SO4)3 + 6 H2O + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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