| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + Li = LiNO3 + Ag
O2 = O3 =>
3 O2 = 2 O3
Na2S + FeSO4 = Na2SO4 + FeS =>
Na2S + FeSO4 = Na2SO4 + FeS
PbS + O2(g) = PbO(s) + SO2(g) =>
2 PbS + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
Al(NO3)3 + NaS = AlS3 + NaNO3 =>
Al(NO3)3 + 3 NaS = AlS3 + 3 NaNO3
Fe + CuSO4 = Cu + Fe(SO4)2 =>
Fe + 2 CuSO4 = 2 Cu + Fe(SO4)2
Fe(NO3)3 + CH4N2O = FeO + CO2 + H2O + N2 =>
6 Fe(NO3)3 + 16 CH4N2O = 6 FeO + 16 CO2 + 32 H2O + 25 N2
UCl4 + O2 + H2O = UO2Cl2 + HClO4 =>
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Mg(OH)2(s) + HCl = MgCl2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HCl = MgCl2(aq) + 2 H2O(l)
HOOCCOOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 HOOCCOOH + NaHCO3 = CH3COONa + 7 CO2 + 3 H2O
Al2(SO4)3(ac) + K2CrO4(ac) = Al2(CrO4)3(s) + K2(SO4)(ac) =>
Al2(SO4)3(ac) + 3 K2CrO4(ac) = Al2(CrO4)3(s) + 3 K2(SO4)(ac)
CsH2O = CsOH + H2 =>
2 CsH2O = 2 CsOH + H2
HgOH + HBr = HgBr + H2O =>
HgOH + HBr = HgBr + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Br2(l) + P4(s) = P2Br5(s) =>
5 Br2(l) + P4(s) = 2 P2Br5(s)
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Zn(OH)2 + CaO = ZnO + Ca(OH)2 =>
Zn(OH)2 + CaO = ZnO + Ca(OH)2
CoO + H2O = Co + OH =>
CoO + H2O = Co + 2 OH
C4H9(l) + O2(g) = CO2(g) + H2O(g) =>
4 C4H9(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Al(NO3)3 + NaS = AlS3 + NaNO3 =>
Al(NO3)3 + 3 NaS = AlS3 + 3 NaNO3
Mg + SO3 = MgSO4 + SO2 =>
Mg + 2 SO3 = MgSO4 + SO2
CH3CCCH3 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
CH3CCCH3 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
PbI2 + O2 = PbO2 + I2 =>
PbI2 + O2 = PbO2 + I2
MnCl2 + K2S = KCl + MnS =>
MnCl2 + K2S = 2 KCl + MnS
[Fe(H2O)6]3{+} + OBr + OH{-} = FeO42{-} + Br + H2O =>
[Fe(H2O)6]3{+} + 124 OBr + 4 OH{-} = 3 FeO42{-} + 124 Br + 20 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
W2O5 + HCl + Zn = WCl3 + ZnCl2 + H2O =>
W2O5 + 10 HCl + 2 Zn = 2 WCl3 + 2 ZnCl2 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
[Ag(NH3)2]Cl(aq) + HNO3(s) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(s) = 2 NH4NO3(aq) + AgCl(s)
C6H6O2 + O2 = H2O + CO2 =>
2 C6H6O2 + 13 O2 = 6 H2O + 12 CO2
Al + NaOH + HOH = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 HOH = 3 H2 + 2 NaAlO2
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
PbCO3*Pb(OH)2 + HCl = PbCl2 + H2O + CO2 =>
PbCO3*Pb(OH)2 + 4 HCl = 2 PbCl2 + 3 H2O + CO2
CaCl2(ac) + Na3PO4(ac) = Ca3(PO4)2(ac) + NaCl(ac) =>
3 CaCl2(ac) + 2 Na3PO4(ac) = Ca3(PO4)2(ac) + 6 NaCl(ac)
RbBr(aq) + Ag2SO4(aq) = RbSO4 + Ag2Br =>
RbBr(aq) + Ag2SO4(aq) = RbSO4 + Ag2Br
Cu(NO3)2 + NH3 + H2O = Cu(NH4)4(OH)2 + NH4NO3 =>
2 Cu(NO3)2 + 14 NH3 + 7 H2O = 2 Cu(NH4)4(OH)2 + 5 NH4NO3
COH2O = C6H12O6 + O2 =>
6 COH2O = C6H12O6 + 3 O2
CH3CH2CH2COOH + Na = CH3CH2CH2COONa + H2 =>
2 CH3CH2CH2COOH + 2 Na = 2 CH3CH2CH2COONa + H2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
C4H10O + HCl = C4H9 + Cl + H2O =>
C4H10O + HCl = C4H9 + Cl + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pt + NaOH = Pt(NaOH)3 =>
Pt + 3 NaOH = Pt(NaOH)3
Al2(SO4)3 + K3PO4 = Al3(PO4)3 + K2SO4 =>
3 Al2(SO4)3 + 6 K3PO4 = 2 Al3(PO4)3 + 9 K2SO4
CH4N2O + CH3COOH + H2O = CH3COONH4 + CO2 =>
CH4N2O + 2 CH3COOH + H2O = 2 CH3COONH4 + CO2
Ni(No3)2(aq) + NaOH(aq) = Ni(OH)2(s) + NaNo3(aq) =>
Ni(No3)2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaNo3(aq)
MgNH4PO4(s) = Mg2P2O7(s) + NH3(g) + H2O(g) =>
2 MgNH4PO4(s) = Mg2P2O7(s) + 2 NH3(g) + H2O(g)
Al2Te3 + Li2Cr2O7 = Al2(Cr2O7)3 + Li2Te =>
Al2Te3 + 3 Li2Cr2O7 = Al2(Cr2O7)3 + 3 Li2Te
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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