| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 + Bi(NO3)3 = BiPO4 + 3 NH4NO3
Al + Ag2SO4 + H2O = Ag + Al(OH)3 + H2S =>
10 Al + 3 Ag2SO4 + 18 H2O = 6 Ag + 10 Al(OH)3 + 3 H2S
Zr + Cl = ZrCl3 =>
Zr + 3 Cl = ZrCl3
Fe2O3 + BaO = Ba3(FeO2)2 + O2 =>
Fe2O3 + 3 BaO = Ba3(FeO2)2 + O2
HNO2 + Al(OH)3 = Al(OH)2NO2 + H2O =>
HNO2 + Al(OH)3 = Al(OH)2NO2 + H2O
(CH3)2CHCH2BrMg + H2O = (CH3)2CHCH3 + BrMgOH =>
(CH3)2CHCH2BrMg + H2O = (CH3)2CHCH3 + BrMgOH
Cr2O7 + C2O3 = Cr3 + CO2 =>
3 Cr2O7 + 21 C2O3 = 2 Cr3 + 42 CO2
Cu(O2)2 + NH3 = Cu + H2O + N2 =>
3 Cu(O2)2 + 8 NH3 = 3 Cu + 12 H2O + 4 N2
H3Mn(C2O4)3 = CO2 + MnO2 + H2O + CO =>
2 H3Mn(C2O4)3 = 5 CO2 + 2 MnO2 + 3 H2O + 7 CO
H2S + BrO5{-} + H{+} = S + Br2 + H2O =>
9 H2S + 2 BrO5{-} + 2 H{+} = 9 S + Br2 + 10 H2O
Cu(O2)2 + NH3 = Cu + H2O + N2 =>
3 Cu(O2)2 + 8 NH3 = 3 Cu + 12 H2O + 4 N2
KOH + H2SO4 = H2KO + SO4 =>
2 KOH + H2SO4 = 2 H2KO + SO4
As2S5 + HNO3 + H2O = H3AsO4 + H2SO4 + H2ONO =>
3 As2S5 + 40 HNO3 + 44 H2O = 6 H3AsO4 + 15 H2SO4 + 40 H2ONO
K3Fe(CN)6 + FeC2O4 = Fe5(CN)12 + K2C2O4 =>
2 K3Fe(CN)6 + 3 FeC2O4 = Fe5(CN)12 + 3 K2C2O4
C2H3NaO2 + O = H2O + Na2O + CO2 =>
2 C2H3NaO2 + 8 O = 3 H2O + Na2O + 4 CO2
F2 + NaOH = F2O + NaF + H2O =>
2 F2 + 2 NaOH = F2O + 2 NaF + H2O
HCl + ZnS + KNO3 = ZnCl2 + S + KCl + NO + H2O =>
8 HCl + 3 ZnS + 2 KNO3 = 3 ZnCl2 + 3 S + 2 KCl + 2 NO + 4 H2O
HCl + Ba3(PO4)2 = BaCl2 + H3PO4 =>
6 HCl + Ba3(PO4)2 = 3 BaCl2 + 2 H3PO4
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
Fe3Cl + Mg = Fe + MgCl2 =>
2 Fe3Cl + Mg = 6 Fe + MgCl2
Cr2(Co3)3 + Ca(OH)2 = Cr(OH)3 + CaCo3 =>
Cr2(Co3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCo3
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s) =>
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s)
Cr(SO4) + (NH4)PO4 = CrPO4 + NH4SO4 =>
Cr(SO4) + (NH4)PO4 = CrPO4 + NH4SO4
NH2CH2COOH + Mg = (NH2CH2COO)2Mg + H2 =>
2 NH2CH2COOH + Mg = (NH2CH2COO)2Mg + H2
Cu2S + HNO3 = Cu(NO3)2 + SNO + NO2 + H2O =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + SNO + NO2 + 3 H2O
C3H6 + CO + H2O = C4H8O =>
7 C3H6 + 3 CO + 3 H2O = 6 C4H8O
CH3OOH + NaHCO3 = H2CO3 + NaH3COO =>
CH3OOH + NaHCO3 = H2CO3 + NaH3COO
K2[Pb(OH)6] + HCl = PbCl2 + Cl2 + KCl + H2O =>
K2[Pb(OH)6] + 6 HCl = PbCl2 + Cl2 + 2 KCl + 6 H2O
C0 + I2O5 = CO2 + I2 =>
5 C0 + 2 I2O5 = 5 CO2 + 2 I2
C6H5OH + NH3 = C6H5NH2 + H2O =>
C6H5OH + NH3 = C6H5NH2 + H2O
BaCr2O7 + KNO2 = Ba(NO2)2 + K2Cr2O7 =>
BaCr2O7 + 2 KNO2 = Ba(NO2)2 + K2Cr2O7
BrO2 + OH{-} = BrO3{-} + Br{-} + H2O =>
6 BrO2 + 6 OH{-} = 5 BrO3{-} + Br{-} + 3 H2O
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CH2CH3 + H2O =>
9 CH3COOH + 14 CH3CH(OH)CH3 = 12 CH3COOCH3CH2CH3 + 8 H2O
Na3(PO4)2 + Ba(NO3)2 = Na(NO3)2 + Ba3(PO4)2 =>
Na3(PO4)2 + 3 Ba(NO3)2 = 3 Na(NO3)2 + Ba3(PO4)2
CoCl2 + C6N6FeK4 = CoC6N6Fe + K4Cl2 =>
CoCl2 + C6N6FeK4 = CoC6N6Fe + K4Cl2
KIO3 + NaI + H2SO4 = I2 + H2O + KI + Na2SO4 =>
KIO3 + 6 NaI + 3 H2SO4 = 3 I2 + 3 H2O + KI + 3 Na2SO4
I2 + H2O + AgNO3 = AgI + AgIO3 + HNO3 =>
3 I2 + 3 H2O + 6 AgNO3 = 5 AgI + AgIO3 + 6 HNO3
Na(HCO3) + H3(C6H5O7) = CO2 + H2O + Na3(C6H5O7) =>
3 Na(HCO3) + H3(C6H5O7) = 3 CO2 + 3 H2O + Na3(C6H5O7)
UO2{2+} + C3H5O3{-} + H2O = UO2 + CO2 + H{+} =>
6 UO2{2+} + C3H5O3{-} + 3 H2O = 6 UO2 + 3 CO2 + 11 H{+}
Ca(NO3)2 + AlP = Al(NO3)3 + Ca3P2 =>
3 Ca(NO3)2 + 2 AlP = 2 Al(NO3)3 + Ca3P2
Fe2P + FeS2 = FeS + P12S3 =>
12 Fe2P + 27 FeS2 = 51 FeS + P12S3
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O
(FeOH)2SO4 + H2SO4 = FeSO4 + H2O =>
(FeOH)2SO4 + H2SO4 = 2 FeSO4 + 2 H2O
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s) =>
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s)
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
CuBr + NH4HCO3 = NH4Br + CuHCO3 =>
CuBr + NH4HCO3 = NH4Br + CuHCO3
HCOONa + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O + Na2SO4 =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CO2 + 16 H2O + 5 Na2SO4
KBrO + Sn + Ba(OH)2 = KBr + Sn(OH)4 + BaO =>
2 KBrO + Sn + 2 Ba(OH)2 = 2 KBr + Sn(OH)4 + 2 BaO
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + C2H4O2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + 3 C2H5OH = 4 Cr{3+} + 3 C2H4O2 + 11 H2O
K2O2 + H2O = KOH(aq) + O2 =>
2 K2O2 + 2 H2O = 4 KOH(aq) + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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