| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
Cr2O2 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O2 + 4 KNO3 + 4 KOH = 2 K2CrO4 + 4 KNO2 + 2 H2O
Al2S3(aq) + H2O(l) = Al(OH)3 + H2S =>
Al2S3(aq) + 6 H2O(l) = 2 Al(OH)3 + 3 H2S
KOH + CO(NH2)2 = KOCN + NH3 + H2O =>
KOH + CO(NH2)2 = KOCN + NH3 + H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C6H12O + Na2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O + Na2SO4 =>
3 C6H12O + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 7 H2O + Na2SO4
K(s) + Cl2 = KCl(s) =>
2 K(s) + Cl2 = 2 KCl(s)
NaOH(aq) + Sr(NO3)2(aq) = NaNO3 + Sr(OH)2 =>
2 NaOH(aq) + Sr(NO3)2(aq) = 2 NaNO3 + Sr(OH)2
CuSO4 + HCl + H2S = S + CuCl + H2O =>
2 CuSO4 + 2 HCl + 7 H2S = 9 S + 2 CuCl + 8 H2O
Mn(O2)2 + HCl = MnCl2 + H2O + Cl2 =>
Mn(O2)2 + 8 HCl = MnCl2 + 4 H2O + 3 Cl2
K2Cr2O7 + NaCl + H2SO4 = HCl + K2SO4 + Na2Cr2O7 =>
K2Cr2O7 + 2 NaCl + H2SO4 = 2 HCl + K2SO4 + Na2Cr2O7
FeCl3(ac) + NH4OH(ac) = Fe(OH)3 + NH4Cl =>
FeCl3(ac) + 3 NH4OH(ac) = Fe(OH)3 + 3 NH4Cl
PH4Cl + H2O = PH4OH + HCl =>
PH4Cl + H2O = PH4OH + HCl
C3H5(OOCC15H31)3 + NaOH = (OOCC15H31)3Na + C3H5OH =>
C3H5(OOCC15H31)3 + NaOH = (OOCC15H31)3Na + C3H5OH
Au(OH)3 + HClO3 = Au(ClO3)3 + H2O =>
Au(OH)3 + 3 HClO3 = Au(ClO3)3 + 3 H2O
KC2H3O2 + Pb(NO3)2 = KNO3 + Pb(C2H3O2)2 =>
2 KC2H3O2 + Pb(NO3)2 = 2 KNO3 + Pb(C2H3O2)2
Li + Oz = LiOz =>
Li + Oz = LiOz
Cr + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr + 3 H2O2 + 2 NaOH = Na2CrO4 + 4 H2O
CH3CH2CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CCH + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O
*2H2 + *2I2 = *4HI =>
*2H2 + *2I2 = *4HI
H(ClO4) + Fe(OH)2 = Fe(ClO4)2 + H2O =>
2 H(ClO4) + Fe(OH)2 = Fe(ClO4)2 + 2 H2O
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
HCH3CO2 + Zn(OH)2 = H2O + Zn(CH3CO2)2 =>
2 HCH3CO2 + Zn(OH)2 = 2 H2O + Zn(CH3CO2)2
H3PO4 + MgCl2 + NH4OH = NH4MgPO4 + HCl + H2O =>
H3PO4 + MgCl2 + NH4OH = NH4MgPO4 + 2 HCl + H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + MgCl2 + NH4OH = NH4MgPO4 + HCl + H2O =>
H3PO4 + MgCl2 + NH4OH = NH4MgPO4 + 2 HCl + H2O
LiNO3 + H2O = Li2O + HNO3 =>
2 LiNO3 + H2O = Li2O + 2 HNO3
NH3 + HO2 = NO + H2O =>
3 NH3 + 5 HO2 = 3 NO + 7 H2O
HNO3 + CrCO3 = H2CO3 + Cr(NO3)2 =>
2 HNO3 + CrCO3 = H2CO3 + Cr(NO3)2
Al + No2 = AlNo2 =>
Al + No2 = AlNo2
Na2CO3 = Na + CO3 =>
Na2CO3 = 2 Na + CO3
CuO(s) + CH4(g) = Cu(s) + CO2(g) + H2O(g) =>
4 CuO(s) + CH4(g) = 4 Cu(s) + CO2(g) + 2 H2O(g)
Ca + NaOH = Na2CaO2 + H2 =>
Ca + 2 NaOH = Na2CaO2 + H2
H3PO4 + PH3 = H3PO3 =>
3 H3PO4 + PH3 = 4 H3PO3
CuSO4 + C2H8N2 = [Cu(C2H8N2)2] + SO4 =>
CuSO4 + 2 C2H8N2 = [Cu(C2H8N2)2] + SO4
NaF + H2O = Na + HF + O =>
2 NaF + H2O = 2 Na + 2 HF + O
Ca(OH)2(aq) + H3(PO4)(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 Ca(OH)2(aq) + 2 H3(PO4)(aq) = 6 H2O(l) + Ca3(PO4)2(s)
KI + KIO3 + H2SO4 = I3 + K2SO4 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 2 I3 + 3 K2SO4 + 3 H2O
Na2SiO3 + Cr2(SO4)3 + H2O = Na2SO4 + H2(SiO3) + Cr(OH)3 =>
3 Na2SiO3 + Cr2(SO4)3 + 6 H2O = 3 Na2SO4 + 3 H2(SiO3) + 2 Cr(OH)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + Na2Cl2(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + Na2Cl2(aq)
Na2CO3 + NaBr = Br2CO3 + Na =>
Na2CO3 + 2 NaBr = Br2CO3 + 4 Na
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 + CdCl2 = PbCl2 + Cd(NO3)2 =>
Pb(NO3)2 + CdCl2 = PbCl2 + Cd(NO3)2
RbH(s) + H2O(l) = RbOH(aq) + H2(g) =>
RbH(s) + H2O(l) = RbOH(aq) + H2(g)
Al2(CO3)3(s) + HBr(aq) = AlBr3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2O(l) + 3 CO2(g)
Cu2O + H2SO = CuSO4 + Cu + H2O =>
4 Cu2O + H2SO = CuSO4 + 7 Cu + H2O
Pb(OH)2 + Na2CrO4 + CH3COOH = CH3COONa + PbCrO4 + H2O =>
Pb(OH)2 + Na2CrO4 + 2 CH3COOH = 2 CH3COONa + PbCrO4 + 2 H2O
Na2S2O3(aq) + Cl2(g) + H2O(l) = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(l) = 2 NaHSO4(aq) + 8 HCl(aq)
NH4NO3(s) + H2O(l) = HNO3(aq) + NH4OH(l) =>
NH4NO3(s) + H2O(l) = HNO3(aq) + NH4OH(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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