| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C3H8O3 + 3 Cu(OH)2 + 5 NaOH = 3 C7H13O6Cu + 5 Na + 14 H2O
H2SO4NaCl = H2ONaSO3Cl =>
H2SO4NaCl = H2ONaSO3Cl
Ba(NO3)2 + Ce(NO3)3*6H2O + N2H4*H2O = BaCeO3 + N2 + H2O =>
2 Ba(NO3)2 + 2 Ce(NO3)3*6H2O + 12 N2H4*H2O = 2 BaCeO3 + 17 N2 + 48 H2O
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
Ba2SO4 + NaNO3 = BaNO3 + Na2SO4 =>
Ba2SO4 + 2 NaNO3 = 2 BaNO3 + Na2SO4
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
HCOOH + MgO = MgCOOH + O + H =>
HCOOH + MgO = MgCOOH + O + H
Mg2Si + H2O + NaOH = Mg(OH)2 + Na2SiO3 + H2 =>
Mg2Si + 5 H2O + 2 NaOH = 2 Mg(OH)2 + Na2SiO3 + 4 H2
Zn + HNO3(p) = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3(p) = 5 Zn(NO3)2 + N2 + 6 H2O
(CN)2 + H2O = H2 + HOCN =>
(CN)2 + 2 H2O = H2 + 2 HOCN
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
MnO4{-} + C2H5OH + OH{-} = MnO4{-2} + C2H3O2{-} + H2O =>
4 MnO4{-} + C2H5OH + 5 OH{-} = 4 MnO4{-2} + C2H3O2{-} + 4 H2O
Zn + NHO3 = Zn(NO3)2 + H2 =>
Zn + 2 NHO3 = Zn(NO3)2 + H2
K2SO3 + HCl = SO3 + KCl + H2 =>
K2SO3 + 2 HCl = SO3 + 2 KCl + H2
NH3 + HPO4{2-} = NH4{+} + PO4{3-} =>
NH3 + HPO4{2-} = NH4{+} + PO4{3-}
HPO3 + C = P4 + H2O + CO =>
4 HPO3 + 10 C = P4 + 2 H2O + 10 CO
K4[Fe(CN)6] + H2SO4 + KMnO4 = K3[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(CN)6] + 4 H2SO4 + KMnO4 = 5 K3[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
CaOH + K2CO3 = KOH + Ca2CO3 =>
2 CaOH + K2CO3 = 2 KOH + Ca2CO3
KHSO4 + NaOH = Na2SO4 + KOH + H2O =>
KHSO4 + 2 NaOH = Na2SO4 + KOH + H2O
Fe(OH)2 + O2 + water = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
HCOOH + Ca(OH)2 = H2O + Ca(HCOO)2 =>
2 HCOOH + Ca(OH)2 = 2 H2O + Ca(HCOO)2
Cr(OH)4 + H2O2 + OH{-} = CrO42{-} + H2O =>
2 Cr(OH)4 + 79 H2O2 + 2 OH{-} = 2 CrO42{-} + 84 H2O
KMn + O = MnO + KO =>
KMn + 2 O = MnO + KO
KOH(aq) + HCI(aq) = KCI(aq) + H2O(i) =>
KOH(aq) + HCI(aq) = KCI(aq) + H2O(i)
HCl + NaC7H5O2 = NaC7H4OCl + H2O =>
HCl + NaC7H5O2 = NaC7H4OCl + H2O
N2H4 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2[Zn(OH)4]
HBrO + Na2CO3 = NaBrO + CO2 + H2O =>
2 HBrO + Na2CO3 = 2 NaBrO + CO2 + H2O
Na2S2O3 + I2 = NaI2 + Na2S4O6 =>
2 Na2S2O3 + 2 I2 = 2 NaI2 + Na2S4O6
HBrO + Na2CO3 = NaBrO + CO2 + H2O =>
2 HBrO + Na2CO3 = 2 NaBrO + CO2 + H2O
Cr2O3 + LiOH = LiCrO2 + H2O =>
Cr2O3 + 2 LiOH = 2 LiCrO2 + H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
C5H10 + H2O + KMnO4 = C5H12O2 + MnO2 + KOH =>
3 C5H10 + 4 H2O + 2 KMnO4 = 3 C5H12O2 + 2 MnO2 + 2 KOH
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
HBrO + Na2CO3 = NaBrO + CO2 + H2O =>
2 HBrO + Na2CO3 = 2 NaBrO + CO2 + H2O
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq) =>
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq)
HBrO + Na2CO3 = NaBrO + CO2 + H2O =>
2 HBrO + Na2CO3 = 2 NaBrO + CO2 + H2O
Iron + hydrochloricacid = Ironchloride + Hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
HBrO + Na2CO3 = NaBrO + CO2 + H2O =>
2 HBrO + Na2CO3 = 2 NaBrO + CO2 + H2O
H2CO3 + Cu(OH)2 = Cu(HCO3)2 + H2O =>
2 H2CO3 + Cu(OH)2 = Cu(HCO3)2 + 2 H2O
HBrO + Na2CO3 = NaBrO + CO2 + H2O =>
2 HBrO + Na2CO3 = 2 NaBrO + CO2 + H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
H3PO4 + Fe = FePO4 + H2 =>
2 H3PO4 + 2 Fe = 2 FePO4 + 3 H2
SO2 + I2 + H2O = SO4H2 + HI =>
SO2 + I2 + 2 H2O = SO4H2 + 2 HI
Al + H2(SO)4 + KOH + H2O = KAl(SO)4*12H2O + H2 =>
2 Al + 2 H2(SO)4 + 2 KOH + 22 H2O = 2 KAl(SO)4*12H2O + H2
NH4 + HNO3 = N2O3 + H2 =>
2 NH4 + 2 HNO3 = 2 N2O3 + 5 H2
KNO3 + KOH + H2O + Al = NH3 + KAlO2 =>
3 KNO3 + 5 KOH + 2 H2O + 8 Al = 3 NH3 + 8 KAlO2
C3H4O2 + OH = H3C3O2 + H2O =>
C3H4O2 + OH = H3C3O2 + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 7 H2O
Br{-} + H2SO4 = HBr + HSO4{-} =>
Br{-} + H2SO4 = HBr + HSO4{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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