| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + 2 CH2O = CH3NH2HCl + HCOOH
CH5 + HOH = CH3OH + H2 =>
2 CH5 + 2 HOH = 2 CH3OH + 3 H2
Tm2O3 + HF = TmF3 + H2O =>
Tm2O3 + 6 HF = 2 TmF3 + 3 H2O
Au + NO3{-} + HCl = AuCl4{-} + H2O + NO =>
Au + NO3{-} + 4 HCl = AuCl4{-} + 2 H2O + NO
NaAlO2 + HCl = AlCl3 + H2O + NaCl =>
NaAlO2 + 4 HCl = AlCl3 + 2 H2O + NaCl
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
SnCl4(aq) + H2O(l) + Fe(s) = H2(g) + FeCl2(aq) + SnO2(aq) =>
SnCl4(aq) + 2 H2O(l) + 2 Fe(s) = 2 H2(g) + 2 FeCl2(aq) + SnO2(aq)
Al(NO3)3 + NO + H2O = HNO3 + Al =>
Al(NO3)3 + NO + 2 H2O = 4 HNO3 + Al
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Hg + FeSO4 = Fe + HgSO4 =>
Hg + FeSO4 = Fe + HgSO4
Sm2O3 + Ba = Sm3 + BaO =>
3 Sm2O3 + 9 Ba = 2 Sm3 + 9 BaO
H2S + KMnO4 + CO2 = S + MnO2 + KHCO3 + H2O =>
3 H2S + 2 KMnO4 + 2 CO2 = 3 S + 2 MnO2 + 2 KHCO3 + 2 H2O
Na2SO3 + KMnO4 + H2O = Na2SO4 + MnO(OH)2 + KOH =>
3 Na2SO3 + 2 KMnO4 + 3 H2O = 3 Na2SO4 + 2 MnO(OH)2 + 2 KOH
Cr(NO3)3 + Br2 + KOH = KBr + K2CrO4 + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Br2 + 16 KOH = 6 KBr + 2 K2CrO4 + 6 KNO3 + 8 H2O
(SO4)2{-} + (Ba)2{+} = BaSO4 =>
(SO4)2{-} + (Ba)2{+} = 2 BaSO4
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Na2S2O8 + H2O = NaHSO4 + H2O2 =>
Na2S2O8 + 2 H2O = 2 NaHSO4 + H2O2
N2H4 + H2O = NH3 + OH =>
N2H4 + 2 H2O = 2 NH3 + 2 OH
K2CrO4 + Na2SO4 = K2SO4 + Na2CrO4 =>
K2CrO4 + Na2SO4 = K2SO4 + Na2CrO4
CoCl2 + F2 = CoF + Cl2 =>
2 CoCl2 + F2 = 2 CoF + 2 Cl2
FeCl3 + H2S = HCl + S + FeCl2 =>
2 FeCl3 + H2S = 2 HCl + S + 2 FeCl2
KOH + H3PO4 = KH2(PO4) + H2O =>
KOH + H3PO4 = KH2(PO4) + H2O
Rb + HBr = RbBr + H =>
Rb + HBr = RbBr + H
SnI4 + CH3OH = Sn(OCH3)4 + HI =>
SnI4 + 4 CH3OH = Sn(OCH3)4 + 4 HI
AlBO3 + SnF2 = SnBO3 + AlF2 =>
AlBO3 + SnF2 = SnBO3 + AlF2
Eu + HF = H2 + EuF =>
2 Eu + 2 HF = H2 + 2 EuF
Cu + HNO3 = Cu3NO3 + NO + H2O =>
9 Cu + 4 HNO3 = 3 Cu3NO3 + NO + 2 H2O
Ca2OH + Fe3Cl = Ca2Fe3 + ClOH =>
Ca2OH + Fe3Cl = Ca2Fe3 + ClOH
KOH = K + OH =>
KOH = K + OH
C6H8O6 + C12H6NO2Na = C6H6O6 + C12H8NO2Na =>
C6H8O6 + C12H6NO2Na = C6H6O6 + C12H8NO2Na
AgNO3 + CU = AgCU + (NO3)2 =>
2 AgNO3 + 2 CU = 2 AgCU + (NO3)2
C6H12O6 + O = CO2 + HOH =>
C6H12O6 + 12 O = 6 CO2 + 6 HOH
CH3COOH + NaHCO3 = CH3COO + H2CO3 + Na2 =>
2 CH3COOH + 2 NaHCO3 = 2 CH3COO + 2 H2CO3 + Na2
CH3OH + HCOOH = HCOOCH3 + H2O =>
CH3OH + HCOOH = HCOOCH3 + H2O
KBr(ag) + AgNO3(Ag) = KNO3(Ag) + AgBr(s) =>
KBr(ag) + AgNO3(Ag) = KNO3(Ag) + AgBr(s)
Ni1 + O + H2 = Ni(OH)2 =>
Ni1 + 2 O + H2 = Ni(OH)2
Mn + Cu2S = MnS + Cu =>
Mn + Cu2S = MnS + 2 Cu
(C2H5)2NH + HIO = (C2H5)2NH2 + IO =>
(C2H5)2NH + HIO = (C2H5)2NH2 + IO
CuSO4(s) + H2O(l) = CuO + H2SO4(aq) =>
CuSO4(s) + H2O(l) = CuO + H2SO4(aq)
Mg + H3PO4 = H3Mg + PO4 =>
Mg + H3PO4 = H3Mg + PO4
Ca(OH)2 + NH4NO3 = NH3 + Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NH4NO3 = 2 NH3 + Ca(NO3)2 + 2 H2O
Cu + I2 = CuI2 =>
Cu + I2 = CuI2
AgNO3(ag) + MgBr2(ag) = AgBr + Mg(NO3)2 =>
2 AgNO3(ag) + MgBr2(ag) = 2 AgBr + Mg(NO3)2
Fe(NO3)3 + NaHCO3 = Fe(OH)3 + NaNO3 + CO2 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(OH)3 + 3 NaNO3 + 3 CO2
Zn(No3)2 + CaF2 = Ca(No3)2 + ZnF2 =>
Zn(No3)2 + CaF2 = Ca(No3)2 + ZnF2
LiCl + C2H3AgO2 = C2H3LiO2 + AgCl =>
LiCl + C2H3AgO2 = C2H3LiO2 + AgCl
Zn + Li(NO3) = Zn(NO3) + Li =>
Zn + Li(NO3) = Zn(NO3) + Li
CH2O + Ag2O = CHOAg + H2O =>
2 CH2O + Ag2O = 2 CHOAg + H2O
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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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