| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + K2SO4 = CaSO4 + 2 KOH
CrO3 + HCl = CrO + Cl2 + H2O =>
CrO3 + 4 HCl = CrO + 2 Cl2 + 2 H2O
ZnCl2Mg = MgCl2Zn =>
ZnCl2Mg = MgCl2Zn
Br2 + (OH){-} = H2O + Br{-} + (BrO3){-} =>
3 Br2 + 6(OH){-} = 3 H2O + 5 Br{-} + (BrO3){-}
Mg + HNO3 = Mg(NO3)2 + H2O + N22 =>
55 Mg + 132 HNO3 = 55 Mg(NO3)2 + 66 H2O + N22
Hg(NO3) + KOH = Hg(OH) + KNO3 =>
Hg(NO3) + KOH = Hg(OH) + KNO3
Pb + Na2SO3 = PbSO3 + Na =>
Pb + Na2SO3 = PbSO3 + 2 Na
C4H10 + O1 = CO2 + H2O =>
C4H10 + 13 O1 = 4 CO2 + 5 H2O
Br2 + (OH){-} = H2O + Br{-} + (BrO3){-} =>
3 Br2 + 6(OH){-} = 3 H2O + 5 Br{-} + (BrO3){-}
C + Li2O = CO + Li =>
C + Li2O = CO + 2 Li
Br2 + (OH){-} = H2O + Br{-} + (BrO3){-} =>
3 Br2 + 6(OH){-} = 3 H2O + 5 Br{-} + (BrO3){-}
Cs2S + Li3PO4 = Cs3PO4 + Li2S =>
3 Cs2S + 2 Li3PO4 = 2 Cs3PO4 + 3 Li2S
[Sn(H2O)3]{+2} + NH3 = Sn(OH)2 + NH4{+} + H2O =>
[Sn(H2O)3]{+2} + 2 NH3 = Sn(OH)2 + 2 NH4{+} + H2O
Br2 + (OH){-} = H2O + Br{-} + (BrO3){-} =>
3 Br2 + 6(OH){-} = 3 H2O + 5 Br{-} + (BrO3){-}
Ca(OH)2 + Cl2 = H2O + CaCl2 + Ca(OCl)2 =>
2 Ca(OH)2 + 2 Cl2 = 2 H2O + CaCl2 + Ca(OCl)2
Co2(CO3)3 + H2S = Co2S3 + CO2 + H2O =>
Co2(CO3)3 + 3 H2S = Co2S3 + 3 CO2 + 3 H2O
Br2 + (OH){-} = H2O + Br{-} + (BrO3){-} =>
3 Br2 + 6(OH){-} = 3 H2O + 5 Br{-} + (BrO3){-}
H2SO3 + Mo(OH)3 = Mo2(SO3)3 + H2O =>
3 H2SO3 + 2 Mo(OH)3 = Mo2(SO3)3 + 6 H2O
Br2 + (OH){-} = H2O + Br{-} + (BrO3){-} =>
3 Br2 + 6(OH){-} = 3 H2O + 5 Br{-} + (BrO3){-}
NH4Cl + Ca(NO3)2 = (NH4)(NO3)2 + CaCl =>
NH4Cl + Ca(NO3)2 = (NH4)(NO3)2 + CaCl
V2(SO4)3 + O2 + H2O = VOSO4 + H2SO4 =>
2 V2(SO4)3 + O2 + 2 H2O = 4 VOSO4 + 2 H2SO4
HNO3 + H2S = (NO2) + H2O + S =>
2 HNO3 + H2S = 2(NO2) + 2 H2O + S
Cu(OH)2 + CH3COOH = Cu2(CH3COO)4(H2O)2 + H2O =>
2 Cu(OH)2 + 4 CH3COOH = Cu2(CH3COO)4(H2O)2 + 2 H2O
HCl + AgBr = HBr + AgCl =>
HCl + AgBr = HBr + AgCl
NaClO3 + H4N2O3 = NaN2O3 + H4ClO3 =>
NaClO3 + H4N2O3 = NaN2O3 + H4ClO3
B2O3 + Na2O = Na3BO3 =>
B2O3 + 3 Na2O = 2 Na3BO3
KCl(aq) + Ba(NO3)2(aq) = BaCl(aq) + K(NO3)2(aq) =>
KCl(aq) + Ba(NO3)2(aq) = BaCl(aq) + K(NO3)2(aq)
H2S + CuOH = H2O + Cu2S =>
H2S + 2 CuOH = 2 H2O + Cu2S
HCl4 + CC7H5O2 = CCl4 + HC7H5O2 =>
HCl4 + CC7H5O2 = CCl4 + HC7H5O2
Ca(OH)2 + Li(OH) + HNO3 = CaLi(NO3)3 + H2O =>
Ca(OH)2 + Li(OH) + 3 HNO3 = CaLi(NO3)3 + 3 H2O
KBr(aq) + LiNO3(aq) = KNO3(aq) + LiBr(aq) =>
KBr(aq) + LiNO3(aq) = KNO3(aq) + LiBr(aq)
Mg + O2N2 = Mg3N2 + O2 =>
3 Mg + O2N2 = Mg3N2 + O2
SO2NaOH = NaHSO3 =>
SO2NaOH = NaHSO3
CaCO3 + ZnO + NH4H2PO4 = Ca19Zn2(PO4)14 + NH3 + H2O + CO2 =>
19 CaCO3 + 2 ZnO + 14 NH4H2PO4 = Ca19Zn2(PO4)14 + 14 NH3 + 21 H2O + 19 CO2
CO2 + MnO + K2CO3 + H2O = KMnO4 + CHO =>
7 CO2 + 6 MnO + 3 K2CO3 + 5 H2O = 6 KMnO4 + 10 CHO
SeCl4 + H2O = SeO2 + HCl =>
SeCl4 + 2 H2O = SeO2 + 4 HCl
NaBH4 + C8H8O2 = C8H10O2 + NaBH2 =>
NaBH4 + C8H8O2 = C8H10O2 + NaBH2
FeSO4 + Na2CO3 = FeCO3 + SO4 + Na2 =>
FeSO4 + Na2CO3 = FeCO3 + SO4 + Na2
NaOH + CrCl2 = NaCl + Cr(OH)2 =>
2 NaOH + CrCl2 = 2 NaCl + Cr(OH)2
NaH2O = NaOHH =>
NaH2O = NaOHH
Al(OH)4{-} + HNO3 = NO3{-} + Al(NO3)3 + H2O =>
Al(OH)4{-} + 4 HNO3 = NO3{-} + Al(NO3)3 + 4 H2O
Ba(NO3)2 + Na(HCO3) = Ba(HCO3)2 + Na(NO3) =>
Ba(NO3)2 + 2 Na(HCO3) = Ba(HCO3)2 + 2 Na(NO3)
LiS(S) = Li(S) + S8(S) =>
9 LiS(S) = 9 Li(S) + S8(S)
Cr2(SO3)3(s) + H2SO4(aq) = Cr2(SO4)3(s) + SO2(g) + H2O(l) =>
Cr2(SO3)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(s) + 3 SO2(g) + 3 H2O(l)
Ba + BO3 = BaBO3 =>
Ba + BO3 = BaBO3
Co(OH)2 + NH4OH = Co(OH)3 + NH4 = =>
Co(OH)2 + NH4OH = Co(OH)3 + NH4
FeSO4 + H2 = Fe(OH)2 + SO2 =>
FeSO4 + H2 = Fe(OH)2 + SO2
NH4NO3(aq) + Na2CO3(aq) = NaNO3() + (NH4)2CO3() =>
2 NH4NO3(aq) + Na2CO3(aq) = 2 NaNO3() + (NH4)2CO3()
KCNHCl = KClHCN =>
KCNHCl = KClHCN
CaCO3 = CaO + CO2 = =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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