| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + [Ag(NH3)2]OH + NaOH = C6H12O7Na + Ag + 2 NH3 + H2O
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
CO2 + Cl2 = ClO2 + C =>
2 CO2 + Cl2 = 2 ClO2 + 2 C
HNO3 + K2SO3 = K2SO4 + H2O + NO =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + H2O + 2 NO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca100(N100O300)2*4H200O100 + Ag100N100O300 + (N100H400)2H100P100O400 + N100H400O100H100 = Ca272Ag28(P100O400)2 + N100H400N100O300 + H200O100 =>
544 Ca100(N100O300)2*4H200O100 + 56 Ag100N100O300 + 400(N100H400)2H100P100O400 + 330 N100H400O100H100 = 200 Ca272Ag28(P100O400)2 + 1137 N100H400N100O300 + 2527 H200O100
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
NaCl + K2SO4 = KCl + Na2(SO4) =>
2 NaCl + K2SO4 = 2 KCl + Na2(SO4)
CrCl3(aq) + NaOH = Cr(OH)3(s) + NaCl(s) =>
CrCl3(aq) + 3 NaOH = Cr(OH)3(s) + 3 NaCl(s)
MnO2 + H2 = Mn{2+} + H2O + e =>
MnO2 + 2 H2 = Mn{2+} + 2 H2O + 2e
Zn + MoO3 + H{+} = HMoO3 + Zn{2+} =>
Zn + 2 MoO3 + 2 H{+} = 2 HMoO3 + Zn{2+}
FeS + O2 = Fe2O3 + SO20 =>
4 FeS + 43 O2 = 2 Fe2O3 + 4 SO20
Mg(NO2)2 + HCl = MgCl2 + HNO2 =>
Mg(NO2)2 + 2 HCl = MgCl2 + 2 HNO2
Na2SO3 + BaCl2 = Ba2(SO3)2 + NaCl =>
2 Na2SO3 + 2 BaCl2 = Ba2(SO3)2 + 4 NaCl
Al2(CO3)3 = Al2(O)3 + CO2 =>
Al2(CO3)3 = Al2(O)3 + 3 CO2
NaH + CaCl = NaCl + CaH =>
NaH + CaCl = NaCl + CaH
KNO3 + BaSO4 = Ba(NO3)2 + K2SO4 =>
2 KNO3 + BaSO4 = Ba(NO3)2 + K2SO4
P + Ca = P2Ca =>
2 P + Ca = P2Ca
Ag20 = Ag = =>
Ag20 = 20 Ag
Fe{3+} + C4H9NO2 + H2O = Fe{2+} + H{+} + HCO3{-} + N2 =>
42 Fe{3+} + 2 C4H9NO2 + 20 H2O = 42 Fe{2+} + 50 H{+} + 8 HCO3{-} + N2
Ag2SO4 + CuI2 = AgI + CuSO4 =>
Ag2SO4 + CuI2 = 2 AgI + CuSO4
BBr3 + Li = LiBr + B =>
BBr3 + 3 Li = 3 LiBr + B
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
C4H8O2 + O2 = H2O + CO2 =>
C4H8O2 + 5 O2 = 4 H2O + 4 CO2
CH3CH3CHCH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O =>
3 CH3CH3CHCH2OH + 4 CH3COOH = 4 CH3CH2CH2COOCH3 + 3 H2O
Cl2(g) + KI(l) = KCl + I(g) =>
Cl2(g) + 2 KI(l) = 2 KCl + 2 I(g)
MgCO3 + NH3 + H2O = Mg(NH3)4 + HCO3 + OH =>
MgCO3 + 4 NH3 + H2O = Mg(NH3)4 + HCO3 + OH
V2O5 + H3PO4 = V3(PO4)5 + H2O =>
3 V2O5 + 10 H3PO4 = 2 V3(PO4)5 + 15 H2O
C6H12N4 + HCl + H2O = H2CO + NH4Cl =>
C6H12N4 + 4 HCl + 6 H2O = 6 H2CO + 4 NH4Cl
NH4OH + HC1 = NH4C1 + HOH =>
NH4OH + HC1 = NH4C1 + HOH
KNO3 + H2SO4 + Fe = K2SO4 + NO2 + FeSO4 + H2O =>
2 KNO3 + 2 H2SO4 + Fe = K2SO4 + 2 NO2 + FeSO4 + 2 H2O
(NH4)2CO3 + Bi(OH)3 = Bi2(CO3)3 + NH3 + H2O =>
3(NH4)2CO3 + 2 Bi(OH)3 = Bi2(CO3)3 + 6 NH3 + 6 H2O
KMnO4 + K4(Fe(CN)6) = K2MnO4 + K3(Fe(CN)6) =>
KMnO4 + K4(Fe(CN)6) = K2MnO4 + K3(Fe(CN)6)
Mg2SiO4 + NaOH = Mg(OH)2 + Na2SiO3 + Na2O =>
Mg2SiO4 + 4 NaOH = 2 Mg(OH)2 + Na2SiO3 + Na2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
I2 + NaOH = H2O + NaI + NaIO3 =>
3 I2 + 6 NaOH = 3 H2O + 5 NaI + NaIO3
Cr2O3 + NH4ClO3 + NH4OH = (NH4)2CrO4 + NH4Cl + H2O =>
Cr2O3 + NH4ClO3 + 4 NH4OH = 2(NH4)2CrO4 + NH4Cl + 2 H2O
Ti + CaSO4 = TiS2 + CaO + O2 =>
Ti + 2 CaSO4 = TiS2 + 2 CaO + 3 O2
C7H8 + H2SO4 = C7H10O4S =>
C7H8 + H2SO4 = C7H10O4S
KMnO4(ac) + NaI(ac) + H2SO4(ac) = I2(s) + MnSO4(ac) + Na2SO4(ac) + K2SO4(aq) + H2O(l) =>
2 KMnO4(ac) + 10 NaI(ac) + 8 H2SO4(ac) = 5 I2(s) + 2 MnSO4(ac) + 5 Na2SO4(ac) + K2SO4(aq) + 8 H2O(l)
NH4OH + HC1 = NH4C1 + HOH =>
NH4OH + HC1 = NH4C1 + HOH
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
MgCO3 + H3O = Mg + H2O + CO2 =>
MgCO3 + 2 H3O = Mg + 3 H2O + CO2
Ca3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 CaSiO3(l) + 10 CO(g)
NH4OH + HC1 = NH4C1 + HOH =>
NH4OH + HC1 = NH4C1 + HOH
HNO3 + HCI = CI + NO + H2O =>
HNO3 + 3 HCI = 3 CI + NO + 2 H2O
AgNO3(aq) + NaCl(aq) = AgCl(cr) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(cr) + NaNO3(aq)
Ba(oh)2 + MgSO4 = BaSO4 + Mg(oh)2 =>
Ba(oh)2 + 2 MgSO4 = 2 BaSO4 + Mg(oh)2
Ca(OH)2 + Li = Ca + LiOH =>
Ca(OH)2 + 2 Li = Ca + 2 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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