| Équations équilibrées la veille |
KOH + CaNO3 = Ca(OH) + KNO3
Pb + SCN = PbSCN =>
Pb + SCN = PbSCN
NH3(g) + H2O = NH4OH =>
NH3(g) + H2O = NH4OH
Al(OH)3 + Ca3(PO4)2 = Ca(OH)2 + Al(PO4) =>
2 Al(OH)3 + Ca3(PO4)2 = 3 Ca(OH)2 + 2 Al(PO4)
C2H5COOH + Fe2(CO3)3 = Fe(C2H5COO)3 + H2O + CO2 =>
6 C2H5COOH + Fe2(CO3)3 = 2 Fe(C2H5COO)3 + 3 H2O + 3 CO2
CrPO4 + NaOH + H2O2 = Na2CrO4 + Na3PO4 + H2O =>
2 CrPO4 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 2 Na3PO4 + 8 H2O
HNO3(aq) + Li2S = H2S + LiNO3 =>
2 HNO3(aq) + Li2S = H2S + 2 LiNO3
NH2COHC2H4 + O2 = N2 + H2O + CO2 =>
4 NH2COHC2H4 + 17 O2 = 2 N2 + 14 H2O + 12 CO2
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
FeSO3 + BaCl2 = FeCl2 + BaSO3 =>
FeSO3 + BaCl2 = FeCl2 + BaSO3
CrPO4 + NaOH + H2O2 = Na2CrO4 + H2O + Na3PO4 =>
2 CrPO4 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 2 Na3PO4
Bi2S3 + HCl = Bi2Cl6 + H6S3 =>
Bi2S3 + 6 HCl = Bi2Cl6 + H6S3
PT + Cl2 = PTCl2 =>
PT + Cl2 = PTCl2
BaI + Pb(NO3)2 = BaNO3 + PbI2 =>
2 BaI + Pb(NO3)2 = 2 BaNO3 + PbI2
LiHSO3 + Cl2 = LiSO3 + HCl =>
2 LiHSO3 + Cl2 = 2 LiSO3 + 2 HCl
(NH4)CrO4 + Ba2(NO3) = (NH4)(NO3) + Ba2CrO4 =>
(NH4)CrO4 + Ba2(NO3) = (NH4)(NO3) + Ba2CrO4
H3PO4 + Hg = HgPO4 + H =>
H3PO4 + Hg = HgPO4 + 3 H
CH2OHCH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH2OHCH2CH2CH2CH3 + 15 O2 = 10 CO2 + 12 H2O
Li(NO3) = Li + NO3 =>
Li(NO3) = Li + NO3
C10H16N2O8 + O2 = CO2 + HNO3 + H2O =>
2 C10H16N2O8 + 25 O2 = 20 CO2 + 4 HNO3 + 14 H2O
Cu + H2PO4 = Cu3(PO4)2 + H =>
3 Cu + 2 H2PO4 = Cu3(PO4)2 + 4 H
KI(aq) = I + K =>
KI(aq) = I + K
CH3OH + KMnO4 = CH3CHO + MnO2 + KOH + H2O =>
6 CH3OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 5 H2O
SO2 + MnO = Mn2(SO3)2 =>
2 SO2 + 2 MnO = Mn2(SO3)2
Na(s) + Cl(g) = NaCl(aq) =>
Na(s) + Cl(g) = NaCl(aq)
Cl2(g) + MnO2(s) + OH{-}(aq) = MnO4{-}(aq) + Cl{-}(aq) + H2O(l) =>
3 Cl2(g) + 2 MnO2(s) + 8 OH{-}(aq) = 2 MnO4{-}(aq) + 6 Cl{-}(aq) + 4 H2O(l)
CoCl2(aq) + NH4OH(aq) = CoOH(aq) + Cl2NH4(s) =>
CoCl2(aq) + NH4OH(aq) = CoOH(aq) + Cl2NH4(s)
Co(OH)2 + HNO3 = Co(NO3)2 + HOH =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 HOH
Na2(CO3) + Pb(NO3) = Na(NO3) + Pb2(CO3) =>
Na2(CO3) + 2 Pb(NO3) = 2 Na(NO3) + Pb2(CO3)
(BaOH)2CO3 + H2SO4 = BaSO4 + CO2 + H2O =>
(BaOH)2CO3 + 2 H2SO4 = 2 BaSO4 + CO2 + 3 H2O
CH3COOH + K2CO3 = CH3COOK + H2 + CO2 =>
5 CH3COOH + 2 K2CO3 = 4 CH3COOK + 4 H2 + 4 CO2
C9H8O4 + FeCl3 = Fe(C9H8O4)3 + Cl2 =>
6 C9H8O4 + 2 FeCl3 = 2 Fe(C9H8O4)3 + 3 Cl2
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO + MnSO2 + H2O =>
2 KMnO4 + 24 FeSO4 + 15 H2SO4 = 12 Fe2(SO4)3 + K2SO + 2 MnSO2 + 15 H2O
BaI2(aq) + Cl2 = BaCl2(s) + I2 =>
BaI2(aq) + Cl2 = BaCl2(s) + I2
H3PO4 + Mg(HCO3)2 = Mg3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 Mg(HCO3)2 = Mg3(PO4)2 + 6 H2O + 6 CO2
Ca + Cl = Ca(Cl)2 =>
Ca + 2 Cl = Ca(Cl)2
(NH4)2ReCl6 + C16H36ClN = (C16H36N)2ReCl6 + NH4Cl =>
(NH4)2ReCl6 + 2 C16H36ClN = (C16H36N)2ReCl6 + 2 NH4Cl
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
FeS2 + O2 = Fe1O3 + SO2 =>
2 FeS2 + 7 O2 = 2 Fe1O3 + 4 SO2
Th + O2 = Th34O249 =>
68 Th + 249 O2 = 2 Th34O249
C4H8 + H2O = C2H6 + C3O =>
11 C4H8 + 4 H2O = 16 C2H6 + 4 C3O
(OH) + Al3 = (OH)3Al =>
9(OH) + Al3 = 3(OH)3Al
K2I3 + I2 = K5I333 =>
10 K2I3 + 651 I2 = 4 K5I333
Zn + CuBr2 = Cu + Br2Zn =>
Zn + CuBr2 = Cu + Br2Zn
Mn + Cr(OH) = Cr + Mn(OH)3 =>
Mn + 3 Cr(OH) = 3 Cr + Mn(OH)3
Ni + H(NO3) = Ni(NO3) + NO2 + H2O =>
Ni + 2 H(NO3) = Ni(NO3) + NO2 + H2O
CaC2 + S = CaS + C =>
CaC2 + S = CaS + 2 C
KHC8H4O4 + NaOH = H2O + Na(KC8H4O4) =>
KHC8H4O4 + NaOH = H2O + Na(KC8H4O4)
NaOH + NaCrOH4 + NaClO = Na2CrO4 + NaCl + H2O =>
2 NaOH + 2 NaCrOH4 + 9 NaClO = 2 Na2CrO4 + 9 NaCl + 5 H2O
Pb(NO3)2 + NaSCN = Pb(SCN)2 + NaNO3 =>
Pb(NO3)2 + 2 NaSCN = Pb(SCN)2 + 2 NaNO3
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Équations équilibrées sur01/30/25
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