| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO3 + MgSO4 = (NH4)2SO4 + Mg(ClO3)2
CU(OH)2 + KNO3 = CU(NO3)2 + KOH =>
CU(OH)2 + 2 KNO3 = CU(NO3)2 + 2 KOH
Al(s) + Fe2O3 = Al2O3(s) + Fe2(l) =>
2 Al(s) + Fe2O3 = Al2O3(s) + Fe2(l)
HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3
NO2 = ONO =>
NO2 = ONO
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Al + H2SO4 + H2O = Al(OH)3 + H2S =>
8 Al + 3 H2SO4 + 12 H2O = 8 Al(OH)3 + 3 H2S
C2H6OH + NaCl = NaOH + C2H6Cl =>
C2H6OH + NaCl = NaOH + C2H6Cl
SCl6 + NaOH = Na2SO4 + NaCl + H2O =>
SCl6 + 8 NaOH = Na2SO4 + 6 NaCl + 4 H2O
CO2 + H2O = C6H12O7 + O2 =>
12 CO2 + 12 H2O = 2 C6H12O7 + 11 O2
(C6H5Br)2 + (Mg)2 = (C6H5BrMg)2 =>
(C6H5Br)2 + (Mg)2 = (C6H5BrMg)2
P4 + Na = Na3P =>
P4 + 12 Na = 4 Na3P
Fe2O4(s) + C(s) = Fe(s) + CO(g) =>
Fe2O4(s) + 4 C(s) = 2 Fe(s) + 4 CO(g)
MnCl2 + Li2CO3 = MnCO3 + LiCl =>
MnCl2 + Li2CO3 = MnCO3 + 2 LiCl
CrO4{2-} + H{+} + NaOH = Na2CrO4 + H2O =>
CrO4{2-} + 2 H{+} + 2 NaOH = Na2CrO4 + 2 H2O
HCl + Na = NaCl + H =>
HCl + Na = NaCl + H
LiCl + NaCO3 = LiCO3 + NaCl =>
LiCl + NaCO3 = LiCO3 + NaCl
ZnSO4 + KI = I2 + K2SO4 + Zn =>
ZnSO4 + 2 KI = I2 + K2SO4 + Zn
(ZnOH)2CO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
(ZnOH)2CO3 + 2 H2SO4 = 2 ZnSO4 + 3 H2O + CO2
Na2CO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 Na2CO3 + 125 C20H14O4 = 56 H2O + 40 Na + 126 C20H13O4
C4H9OH + PI3 = C4H9I + HPO(OH)2 =>
3 C4H9OH + PI3 = 3 C4H9I + HPO(OH)2
NH4CH3CO2 + K2SO4 = (NH4)2SO4 + KCH3CO2 =>
2 NH4CH3CO2 + K2SO4 = (NH4)2SO4 + 2 KCH3CO2
C6H2(NO2)3CH3 = C + H + N + O =>
C6H2(NO2)3CH3 = 7 C + 5 H + 3 N + 6 O
C2H4O2 + LiOH = H2O + LiC2H3O2 =>
C2H4O2 + LiOH = H2O + LiC2H3O2
CO2 + Fe = Fe3O4 + CO =>
4 CO2 + 3 Fe = Fe3O4 + 4 CO
CH3CBrHCH2CH3 + HI = CH3CIHCH2CH3 + HBr =>
CH3CBrHCH2CH3 + HI = CH3CIHCH2CH3 + HBr
Al + NH4Cl = [Al(NH3)4]Cl + HCl + H2 =>
2 Al + 8 NH4Cl = 2[Al(NH3)4]Cl + 6 HCl + H2
CuO = Cu + O =>
CuO = Cu + O
Na(NO3)2 + NH4Cl = NaCl + NH4(NO3)2 =>
Na(NO3)2 + NH4Cl = NaCl + NH4(NO3)2
NaOH + Al(OH)3 + I2 = H2O + Al + NaIO3 =>
6 NaOH + 10 Al(OH)3 + 3 I2 = 18 H2O + 10 Al + 6 NaIO3
HNO2 + Fe = Fe(NO3)2 + NO + H2O =>
8 HNO2 + Fe = Fe(NO3)2 + 6 NO + 4 H2O
(ZnOH)2CO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
(ZnOH)2CO3 + 2 H2SO4 = 2 ZnSO4 + 3 H2O + CO2
Na(NO3)2 + NH4Cl = NaCl + NH4(NO3)2 =>
Na(NO3)2 + NH4Cl = NaCl + NH4(NO3)2
CdCO3 + H2SO4 = CdSO4 + H2O + CO2 =>
CdCO3 + H2SO4 = CdSO4 + H2O + CO2
[Co(NH3)6] + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + NH4OH =>
2[Co(NH3)6] + 3 H2O2 + 6 NH4Cl = 2[Co(NH3)6]Cl3 + 6 NH4OH
Na(NO3)2 + NH4Cl = NaCl + NH4(NO3)2 =>
Na(NO3)2 + NH4Cl = NaCl + NH4(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3(s) + HNO3(aq) = H2O(l) + Al(NO3)3(aq) =>
Al(OH)3(s) + 3 HNO3(aq) = 3 H2O(l) + Al(NO3)3(aq)
Al + NH4Cl = [Al(NH3)4]Cl + HCl + H2 =>
2 Al + 8 NH4Cl = 2[Al(NH3)4]Cl + 6 HCl + H2
H3PO3 + Cs(OH) = Cs3(PO3) + H2O =>
H3PO3 + 3 Cs(OH) = Cs3(PO3) + 3 H2O
Na(NO3)2 + NH4Cl = NaCl + NH4(NO3)2 =>
Na(NO3)2 + NH4Cl = NaCl + NH4(NO3)2
BeO + C + Cl2 = BeCl2 + CO =>
BeO + C + Cl2 = BeCl2 + CO
Na(NO3)2 + NH4Cl = NaCl + NH4(NO3)2 =>
Na(NO3)2 + NH4Cl = NaCl + NH4(NO3)2
K + C = K4C =>
4 K + C = K4C
NaH + BCl3 = NaCl + B + H =>
3 NaH + BCl3 = 3 NaCl + B + 3 H
ZnBr2(aq) + Mg(NO3)2 = Zn(NO3)2(aq) + MgBr2(aq) =>
ZnBr2(aq) + Mg(NO3)2 = Zn(NO3)2(aq) + MgBr2(aq)
Mg(OH)2(s) + HF(aq) = H2O(l) + MgF2(aq) =>
Mg(OH)2(s) + 2 HF(aq) = 2 H2O(l) + MgF2(aq)
ZnO + BaSO4 = ZnSO4 + BaO =>
ZnO + BaSO4 = ZnSO4 + BaO
K + Na = KNa =>
K + Na = KNa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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