| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + CaCl2 + H2O = 2 NH4Cl + CaO
Cu + Mg3(PO4)2 = Cu3(PO4)2 + Mg =>
3 Cu + Mg3(PO4)2 = Cu3(PO4)2 + 3 Mg
KMnO4 + Mg = Mg(MnO4)2 + K =>
2 KMnO4 + Mg = Mg(MnO4)2 + 2 K
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
CrI2 + Cl2 + KOH = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrI2 + 20 Cl2 + 46 KOH = K2Cr2O7 + 4 KIO4 + 40 KCl + 23 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NaNO3 + H2SO4 + Hg = HgSO4 + NaSO4 + H2O + NO =>
NaNO3 + 2 H2SO4 + Hg = HgSO4 + NaSO4 + 2 H2O + NO
HCO3{-} + HC4H4O6{-} = H2CO3 + C4H4O6{2-} =>
HCO3{-} + HC4H4O6{-} = H2CO3 + C4H4O6{2-}
Fe3O4 + FeS + SiO2 = FeO*SiO2 + SO2 =>
3 Fe3O4 + FeS + 10 SiO2 = 10 FeO*SiO2 + SO2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C11H24 + H2O = CH4 + CO2 =>
2 C11H24 + 10 H2O = 17 CH4 + 5 CO2
C6H6N2O2 + HCl = C6H7ClN2O2 =>
C6H6N2O2 + HCl = C6H7ClN2O2
NH3 + CaCl2 + H2O = NH4Cl + CaO =>
2 NH3 + CaCl2 + H2O = 2 NH4Cl + CaO
Zn(CH3COO)2 + KOH = ZnO + H2O + CH3COOK =>
Zn(CH3COO)2 + 2 KOH = ZnO + H2O + 2 CH3COOK
C3H8O3(l) + O2(g) = CO2(g) + H2O =>
2 C3H8O3(l) + 7 O2(g) = 6 CO2(g) + 8 H2O
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
Al + CrO4 = Al2O3 + Cr =>
8 Al + 3 CrO4 = 4 Al2O3 + 3 Cr
CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ca(OH)2
H2CO3(s) = H2O(l) + CO2(g) =>
H2CO3(s) = H2O(l) + CO2(g)
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
Mg2B2O5*H2O + NaOH = Mg(OH)2 + NaBO2 =>
Mg2B2O5*H2O + 2 NaOH = 2 Mg(OH)2 + 2 NaBO2
NaC + FeCl = FeC + NaCl =>
NaC + FeCl = FeC + NaCl
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
C6H5OH + KMnO4 + H2O = CO2 + KOH + MnO2 =>
3 C6H5OH + 28 KMnO4 + 5 H2O = 18 CO2 + 28 KOH + 28 MnO2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Be(BrO3)2 = Br2 + O2 + BeO =>
2 Be(BrO3)2 = 2 Br2 + 5 O2 + 2 BeO
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
CCl3COOH + H = CHCl2COOH + Cl =>
CCl3COOH + H = CHCl2COOH + Cl
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(g) + H2O(l) =>
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(g) + H2O(l)
As2S3 + HNO3 = H3AsO4 + NO2 + H2SO4 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 28 NO2 + 3 H2SO4 + 8 H2O
HC6H7O7 + CaCO3 = CO2 + H2O + Ca =>
HC6H7O7 + 9 CaCO3 = 15 CO2 + 4 H2O + 9 Ca
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
Ca(C2H3O2)2 + Na3PO4 = Ca3(PO4)2 + Na(C2H3O2) =>
3 Ca(C2H3O2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(C2H3O2)
CHNaO3 = Na2O + CO2 + H2O =>
2 CHNaO3 = Na2O + 2 CO2 + H2O
CuCO3 + AgNO3 = Cu(NO3)2 + Ag2CO3 =>
CuCO3 + 2 AgNO3 = Cu(NO3)2 + Ag2CO3
HgI2 = Hg + I =>
HgI2 = Hg + 2 I
KI + Fe = K2Fe + I2 =>
2 KI + Fe = K2Fe + I2
C6H7O11N3 = CO2 + CO + H2O + N =>
2 C6H7O11N3 = 3 CO2 + 9 CO + 7 H2O + 6 N
C8H18 = C4H10 + C4H8 =>
C8H18 = C4H10 + C4H8
Zn(s) + FeCl2(aq) = ZnCl2 + Fe =>
Zn(s) + FeCl2(aq) = ZnCl2 + Fe
Al(H2O)6{+3} + F{-} = Al(F)6{-3} + H2O =>
Al(H2O)6{+3} + 6 F{-} = Al(F)6{-3} + 6 H2O
Zn(OH)2 + SiO2 = ZnSiO3 + H2O =>
Zn(OH)2 + SiO2 = ZnSiO3 + H2O
NaI + Al(NO3)3 = NaNO3 + AlI3 =>
3 NaI + Al(NO3)3 = 3 NaNO3 + AlI3
Mg + Cr2S3 = Cr + MgS =>
3 Mg + Cr2S3 = 2 Cr + 3 MgS
NH3 + CH3OH = H2O + CH3NH2 =>
NH3 + CH3OH = H2O + CH3NH2
NH + O = NO + HO =>
NH + 2 O = NO + HO
AlO2 = Al + O =>
AlO2 = Al + 2 O
AgOH + HCl = AgCl + H2O =>
AgOH + HCl = AgCl + H2O
NaClNa2CO3 = Na(CO3)Na2Cl =>
NaClNa2CO3 = Na(CO3)Na2Cl
AlCl3 + AgClO3 = AgCl + Al(ClO3)3 =>
AlCl3 + 3 AgClO3 = 3 AgCl + Al(ClO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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