| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO3 + 2 Hg2S + 12 HCl = 4 HgCl3 + 3 NO + 6 H2O + 2 S
Li2SeO3 + HCl = LiCl + H2O + SeO2 =>
Li2SeO3 + 2 HCl = 2 LiCl + H2O + SeO2
KMnO4 + CH2OHCH2OH + HCl = CH3COOH + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 CH2OHCH2OH + 6 HCl = 5 CH3COOH + 2 KCl + 2 MnCl2 + 8 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = MnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3)2 + 3 NaBiO3 + 10 HNO3 = MnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 5 H2O
LiBr + PbSO3 = PbBr + LiSO3 =>
LiBr + PbSO3 = PbBr + LiSO3
NaP(s) + CaCl(s) = CaP(s)NaCl =>
NaP(s) + CaCl(s) = CaP(s)NaCl
Mg(s) + CrCl3 = MgCl2 + Cr =>
3 Mg(s) + 2 CrCl3 = 3 MgCl2 + 2 Cr
NiI2(aq) + Na2CO3(aq) = NiCO3 + NaI =>
NiI2(aq) + Na2CO3(aq) = NiCO3 + 2 NaI
CaNO4 + NaPO4 = CaPO4 + NaNO4 =>
CaNO4 + NaPO4 = CaPO4 + NaNO4
CaPO4 + KOH = CaOH + PO4K =>
CaPO4 + KOH = CaOH + PO4K
NaHSO3 + Al(NO3)3 = NaNO3 + Al(HSO3)3 =>
3 NaHSO3 + Al(NO3)3 = 3 NaNO3 + Al(HSO3)3
CrCl3 + NaOH = Na3Cr(OH)6 + NaCl =>
CrCl3 + 6 NaOH = Na3Cr(OH)6 + 3 NaCl
Na2CO3 + CuNO3 = Cu2CO3 + NaNO3 =>
Na2CO3 + 2 CuNO3 = Cu2CO3 + 2 NaNO3
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)5 + KCl + H2O =>
2 FeSO4 + KClO3 + 3 H2SO4 = Fe2(SO4)5 + KCl + 3 H2O
NaCl + HClO = NaClO + HCl =>
NaCl + HClO = NaClO + HCl
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
C2H4 + KMnO4 = MnO2 + KOH + KOOCCOOK + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 KOOCCOOK + 4 H2O
Sn + HgN = N + HgSn =>
Sn + HgN = N + HgSn
MnSO4 + KOH = K2SO4 + MnO + H2O =>
MnSO4 + 2 KOH = K2SO4 + MnO + H2O
Nb + K2CrO4 = NbCrO4 + K =>
Nb + K2CrO4 = NbCrO4 + 2 K
H3PO4 + N2 = PH3 + N2O =>
H3PO4 + 4 N2 = PH3 + 4 N2O
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Mn + Zn(ClO3)2 = Zn + Mn(ClO3)3 =>
2 Mn + 3 Zn(ClO3)2 = 3 Zn + 2 Mn(ClO3)3
NH3*H2O + AgNO3 = Ag2O + H2O + NH4NO3 =>
2 NH3*H2O + 2 AgNO3 = Ag2O + H2O + 2 NH4NO3
ZnS + KNO3 = Zn(NO3)2 + K2S =>
ZnS + 2 KNO3 = Zn(NO3)2 + K2S
Zn + PtSiO4 = ZnSiO4 + Pt =>
Zn + PtSiO4 = ZnSiO4 + Pt
Na2CrO4 + MgI2 = NaI + MgCrO4 =>
Na2CrO4 + MgI2 = 2 NaI + MgCrO4
Ta2CrC2F2 = TaC + Cr3C2 + TaF5 + Ta =>
15 Ta2CrC2F2 = 20 TaC + 5 Cr3C2 + 6 TaF5 + 4 Ta
K2CO3 + Co(NO3)2 = KNO3 + Co2(CO3)2 =>
2 K2CO3 + 2 Co(NO3)2 = 4 KNO3 + Co2(CO3)2
CH3NH2 + HCl = HNH2 + CH3Cl =>
CH3NH2 + HCl = HNH2 + CH3Cl
(NH4)(NO3) + K2HCO3 = KNO3 + H2O + NH3 + CO2 =>
17(NH4)(NO3) + 8 K2HCO3 = 16 KNO3 + 11 H2O + 18 NH3 + 8 CO2
CeO2 + C7H8 = Ce2O3 + H2O + CO2 =>
36 CeO2 + C7H8 = 18 Ce2O3 + 4 H2O + 7 CO2
O2 + H2O + N2 = HNO3 =>
5 O2 + 2 H2O + 2 N2 = 4 HNO3
H2SeO3 + (SO2)2 + H2O = Se + (H2SO4)2 =>
H2SeO3 + (SO2)2 + H2O = Se + (H2SO4)2
K2CO3(aq) + HCl(aq) = H2CO3(aq) + KCl(s) =>
K2CO3(aq) + 2 HCl(aq) = H2CO3(aq) + 2 KCl(s)
[Fe(CN)6]{3-} + H2O2 = [Fe(CN)6]{4-} + O2 + H{+} =>
2[Fe(CN)6]{3-} + H2O2 = 2[Fe(CN)6]{4-} + O2 + 2 H{+}
CU(OH)2(s) = CUO(s) + H2O(g) =>
CU(OH)2(s) = CUO(s) + H2O(g)
CuFeS2 + O2 = Cu2 + FeS + SO2 =>
2 CuFeS2 + 2 O2 = Cu2 + 2 FeS + 2 SO2
C6H12O6 = C6H10O6 + H =>
C6H12O6 = C6H10O6 + 2 H
In3O3 + KOH = In3OH + KO3 =>
In3O3 + KOH = In3OH + KO3
HNO2 = NO + HO =>
HNO2 = NO + HO
KOH + HC2H5(OH)3 = CH3COOH + H2O + K =>
3 KOH + HC2H5(OH)3 = CH3COOH + 4 H2O + 3 K
KI3 + H2S = S + HI + KI =>
KI3 + H2S = S + 2 HI + KI
H2O + CuSO4 = CuOH2SO4 =>
H2O + CuSO4 = CuOH2SO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe2 + Cl = Fe2Cl6 =>
Fe2 + 6 Cl = Fe2Cl6
HS + FeBr2 = FeS2 + HBr =>
2 HS + FeBr2 = FeS2 + 2 HBr
Mg + HCl = MgCl12 + H =>
Mg + 12 HCl = MgCl12 + 12 H
HC4H6O2Cl + H2O = H3O + C4H6O2Cl =>
HC4H6O2Cl + H2O = H3O + C4H6O2Cl
NaK + H2O = Na2O + K2O + H2 =>
2 NaK + 2 H2O = Na2O + K2O + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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