| Équations équilibrées la veille | Équations équilibrées le lendemain |
C(s) + 2 S(s) = CS2(l)
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
NH3*H2O + Zn(NO3)2 = [Zn(NH3)4](NO3)2 + H2O =>
4 NH3*H2O + Zn(NO3)2 = [Zn(NH3)4](NO3)2 + 4 H2O
Au{+} + Ag = Au + Ag{+} =>
Au{+} + Ag = Au + Ag{+}
Co(OH)3 + H3PO4 = Co(PO) + HO =>
Co(OH)3 + H3PO4 = Co(PO) + 6 HO
Mn(OH)2 + C6H8O7 = H2O + Mn3(C6H5O7)2 =>
3 Mn(OH)2 + 2 C6H8O7 = 6 H2O + Mn3(C6H5O7)2
CuO + NH4Cl = CuCl2 + H2O + Cu + N2 =>
4 CuO + 2 NH4Cl = CuCl2 + 4 H2O + 3 Cu + N2
Fe(NO2)3 + Sr(ClO3)2 = Fe(ClO3)3 + Sr(NO2)2 =>
2 Fe(NO2)3 + 3 Sr(ClO3)2 = 2 Fe(ClO3)3 + 3 Sr(NO2)2
Pb(No3)2 + MgSO4 = PbSO4 + Mg(No3)2 =>
Pb(No3)2 + MgSO4 = PbSO4 + Mg(No3)2
Sn(OH)3 = Sn + Sn(OH)6 =>
2 Sn(OH)3 = Sn + Sn(OH)6
Ca + HNO3 = NHNO3 + Ca(NO3)2 + H2O =>
5 Ca + 14 HNO3 = 2 NHNO3 + 5 Ca(NO3)2 + 6 H2O
NaHCO3 + C6H8O7 = Na3C6H5O7 + CO + H2O =>
3 NaHCO3 + 2 C6H8O7 = Na3C6H5O7 + 9 CO + 7 H2O
KI(l) = K(s) + I2(s) =>
2 KI(l) = 2 K(s) + I2(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + O4 = Fe2O3 =>
8 Fe + 3 O4 = 4 Fe2O3
NaHCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaHSO4(aq) =>
NaHCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaHSO4(aq)
KBr + MgCl2 = MgBr + KCl2 =>
KBr + MgCl2 = MgBr + KCl2
C2H5ONa + CH3I = CH3OC2H5 + NaI =>
C2H5ONa + CH3I = CH3OC2H5 + NaI
H2SO4(aq) + Ca(OH)2 = CaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ca(OH)2 = CaSO4(aq) + 2 H2O(l)
NH4Cl + CaO = CaCl2 + Ca(OH)2 + NH3 =>
2 NH4Cl + 2 CaO = CaCl2 + Ca(OH)2 + 2 NH3
KNO3 + Sr(OH)2 = KOH + Sr(NO3)2 =>
2 KNO3 + Sr(OH)2 = 2 KOH + Sr(NO3)2
CaS + CuCl2 = CuS + CaCl2 =>
CaS + CuCl2 = CuS + CaCl2
KBr(aq) + Cl2 = KCl(aq) + Br2(l) =>
2 KBr(aq) + Cl2 = 2 KCl(aq) + Br2(l)
KO3 + Cl = KCl + O2 =>
2 KO3 + 2 Cl = 2 KCl + 3 O2
CrO3 + H2SO4 + CH3OH = Cr2(SO4)3 + CO2 + H2O =>
2 CrO3 + 3 H2SO4 + CH3OH = Cr2(SO4)3 + CO2 + 5 H2O
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3)
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
NaCrO2 + PbO2 + NaOH + H2O = Na2CrO4 + Na[Pb(OH)3] =>
2 NaCrO2 + 3 PbO2 + 5 NaOH + 2 H2O = 2 Na2CrO4 + 3 Na[Pb(OH)3]
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
Mg(NO3)3*6H2O + C2H5NO2 = CO2 + H2O + MgO + N2 =>
18 Mg(NO3)3*6H2O + 32 C2H5NO2 = 64 CO2 + 188 H2O + 18 MgO + 43 N2
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
C12H4Cl4O2 + O2 = CO2 + HCl =>
C12H4Cl4O2 + 11 O2 = 12 CO2 + 4 HCl
CH4 + H2O2 = CO2 + H2O =>
CH4 + 4 H2O2 = CO2 + 6 H2O
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = CaCO3(aq) + NH4C2H3O2(s) =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = CaCO3(aq) + 2 NH4C2H3O2(s)
Au(s) + H2SeO4(aq) = Au2(SeO4)3(aq) + H2SeO3(aq) + H2O(l) =>
2 Au(s) + 6 H2SeO4(aq) = Au2(SeO4)3(aq) + 3 H2SeO3(aq) + 3 H2O(l)
MoO3 + NaOH = Na2MoO4*H2O =>
MoO3 + 2 NaOH = Na2MoO4*H2O
Co(OH)3 + H3PO4 = Co2(HPO4)3 + H2O =>
2 Co(OH)3 + 3 H3PO4 = Co2(HPO4)3 + 6 H2O
Al(NO3)3 + NaSCN = AlSCN + Na(NO3)3 =>
Al(NO3)3 + NaSCN = AlSCN + Na(NO3)3
C5H10 + KMnO4 + H2O = C5H10(OH)2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H10(OH)2 + 2 MnO2 + 2 KOH
CdSO4 + H2O = Cd(OH)2 + H2SO4 =>
CdSO4 + 2 H2O = Cd(OH)2 + H2SO4
NaC2H3O2 + HCl = HC2H3O2 + NaCl =>
NaC2H3O2 + HCl = HC2H3O2 + NaCl
K2Cr2O7 + H2SO4 + CH4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
4 K2Cr2O7 + 16 H2SO4 + 3 CH4 = 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O + 3 CO2
BaO3 = Ba3O + O2 =>
3 BaO3 = Ba3O + 4 O2
LiI2 + Br2 = LiBr + I2 =>
2 LiI2 + Br2 = 2 LiBr + 2 I2
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2 =>
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2
Fe2S3 + O = FeO + SO2 =>
Fe2S3 + 8 O = 2 FeO + 3 SO2
CO3{2-} = CO2 + O2 + {-} =>
2 CO3{2-} = 2 CO2 + O2 + 4e
FeBr3 = Fe + Br2 =>
2 FeBr3 = 2 Fe + 3 Br2
(NH4)2MoO4 + HCl + SnCl2 = Mo5O14 + SnCl4 + NH4Cl + H2O =>
5(NH4)2MoO4 + 12 HCl + SnCl2 = Mo5O14 + SnCl4 + 10 NH4Cl + 6 H2O
Fe2(SO4)3 + Fe = FeSO4 =>
Fe2(SO4)3 + Fe = 3 FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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