| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4NH2CH3 + CH3Cl = C6H3NH2(CH3)2 + HCl
CaZnO2 + H2SO4 = CaSO4 + ZnSO4 + H2O =>
CaZnO2 + 2 H2SO4 = CaSO4 + ZnSO4 + 2 H2O
H4SiO4 + Bi2S3 = Bi(H3SiO4)3 + H2S =>
6 H4SiO4 + Bi2S3 = 2 Bi(H3SiO4)3 + 3 H2S
N2 + Ba = N3Ba2 =>
3 N2 + 4 Ba = 2 N3Ba2
Na + O2 = Na23O =>
46 Na + O2 = 2 Na23O
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
Pb(NO3)2(aq) + KI(aq) = PbI(s) + KNO3(aq) + NO3(aq) =>
Pb(NO3)2(aq) + KI(aq) = PbI(s) + KNO3(aq) + NO3(aq)
[Fe2(CO)9] + HCl = FeCl2 + H2 + CO =>
[Fe2(CO)9] + 4 HCl = 2 FeCl2 + 2 H2 + 9 CO
Pb(s) + SO4(aq) = PbSO4(s) =>
Pb(s) + SO4(aq) = PbSO4(s)
C6H10 + CH2Cl2 + Br2 = C6HBr + HCl =>
C6H10 + 54 CH2Cl2 + 5 Br2 = 10 C6HBr + 108 HCl
CuCl2(aq) + NH3(aq) + H2O(l) = Cu(OH)2(s) + NH4Cl(aq) =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2(s) + 2 NH4Cl(aq)
Na(CO3) + CaCl2 = NaCl + Ca(CO3)2 =>
2 Na(CO3) + CaCl2 = 2 NaCl + Ca(CO3)2
H3CrO4 + Pt(OH)4 = Pt3(CrO4)4 + H2O =>
4 H3CrO4 + 3 Pt(OH)4 = Pt3(CrO4)4 + 12 H2O
Cr(NO3)3(aq) + LiOH(aq) = NO3Li(aq) + (OH)3Cr(s) =>
Cr(NO3)3(aq) + 3 LiOH(aq) = 3 NO3Li(aq) + (OH)3Cr(s)
K2CrO4 + Na2SO3 + H2O = KCr(OH)4 + Na2SO4 + KOH =>
2 K2CrO4 + 3 Na2SO3 + 5 H2O = 2 KCr(OH)4 + 3 Na2SO4 + 2 KOH
Na2SnO2 = Na + SnO2 =>
Na2SnO2 = 2 Na + SnO2
K2Cr2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + SO2 + H2O =>
K2Cr2O3 + 5 H2SO4 = K2SO4 + Cr2(SO4)3 + SO2 + 5 H2O
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
AgNo3(aq) + CaCl2(aq) = AgCl + Ca(No3)2(aq) =>
2 AgNo3(aq) + CaCl2(aq) = 2 AgCl + Ca(No3)2(aq)
C6H5CH2CN + H2O = C6H5CH2COOH + NH3 =>
C6H5CH2CN + 2 H2O = C6H5CH2COOH + NH3
C3H7OH + HBr = C3H7OBr + H2 =>
C3H7OH + HBr = C3H7OBr + H2
CH4 + O2 = CO2 + H2OCH4 =>
3 CH4 + 2 O2 = CO2 + 2 H2OCH4
C7H15OH + O2 = CO + H2O =>
C7H15OH + 7 O2 = 7 CO + 8 H2O
Cr2(SO4)3 + KNO3 = Cr(NO3)3 + K2SO4 =>
Cr2(SO4)3 + 6 KNO3 = 2 Cr(NO3)3 + 3 K2SO4
Zn + NiBr2 = Ni + ZnBr2 =>
Zn + NiBr2 = Ni + ZnBr2
KCl3O + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KCl3O + 4 HI + H2SO4 = KHSO4 + 3 HCl + 2 I2 + H2O
ZnBr2 + NaNO3 = NaBr + Zn(NO3)2 =>
ZnBr2 + 2 NaNO3 = 2 NaBr + Zn(NO3)2
NH4Br + Cl2 = Cl2Br + NH4 =>
NH4Br + Cl2 = Cl2Br + NH4
Co(NO3)2(aq) + Na3PO4(aq) = CoPO4(s) + Na3(NO3)2(aq) =>
Co(NO3)2(aq) + Na3PO4(aq) = CoPO4(s) + Na3(NO3)2(aq)
HMnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{-2} + H2O =>
HMnO4{-} + 2 SO3{2-} + 3 H{+} = Mn{2+} + 2 SO4{-2} + 2 H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CuCl2 + H2O + Na2SO3 = CuCl + Na2SO4 + HCl =>
2 CuCl2 + H2O + Na2SO3 = 2 CuCl + Na2SO4 + 2 HCl
MgO + NHO3 = Mg(NO3)2 + H2O =>
MgO + 2 NHO3 = Mg(NO3)2 + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaS2O3 + HCI = NaCI + S + SO2 + H2O =>
4 NaS2O3 + 4 HCI = 4 NaCI + 3 S + 5 SO2 + 2 H2O
KClO*3 = KCl + O*2 =>
KClO*3 = KCl + O*2
Na3PO4 + AgCl2 = Ag3PO4 + NaCl2 =>
Na3PO4 + 3 AgCl2 = Ag3PO4 + 3 NaCl2
Sb2 + O3 + NaOH = NaSbO2 + H2O =>
Sb2 + O3 + 2 NaOH = 2 NaSbO2 + H2O
SnCl2 + KBr = SnBr + KCl2 =>
SnCl2 + KBr = SnBr + KCl2
ZnCO3 + AlPO4 = Al2(CO3)3 + Zn3(PO4)2 =>
3 ZnCO3 + 2 AlPO4 = Al2(CO3)3 + Zn3(PO4)2
Ca(ClO3)2 = CaCl2(aq) + O2(g) =>
Ca(ClO3)2 = CaCl2(aq) + 3 O2(g)
NH4Cl(aq) + OH{-}(aq) = NH3(aq) + H2O(l) + Cl{-}(aq) =>
NH4Cl(aq) + OH{-}(aq) = NH3(aq) + H2O(l) + Cl{-}(aq)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na + ZnUO4(CH3COO)2 = C2H3NaO2 + ZnUO4 =>
2 Na + ZnUO4(CH3COO)2 = 2 C2H3NaO2 + ZnUO4
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2 + 2 H2O
Al2(SO4)3*18H2O + Na2SO4 + H2O = Na2Al2(SO4)4*24H2O =>
Al2(SO4)3*18H2O + Na2SO4 + 6 H2O = Na2Al2(SO4)4*24H2O
C25H53 + O2 = C + H2O =>
4 C25H53 + 53 O2 = 100 C + 106 H2O
NaPO + CaCl = NaCl + CaPO =>
NaPO + CaCl = NaCl + CaPO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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