| Équations équilibrées la veille | Équations équilibrées le lendemain |
KF + CI2 = KCI2 + F
KOH + KMnO4 + K2S2O3 = K2MnO4 + K2SO4 + H2O =>
10 KOH + 8 KMnO4 + K2S2O3 = 8 K2MnO4 + 2 K2SO4 + 5 H2O
K + Cl = KCl5 =>
K + 5 Cl = KCl5
Al + X = Al3X21 =>
3 Al + 21 X = Al3X21
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
FeC2O4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2C2O4 =>
FeC2O4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2C2O4
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2 =>
2 PH3 + 2 KMnO4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + 2 H3PO4 + 3 H2
Fe + S = FeS3 =>
Fe + 3 S = FeS3
KI(s) + Cl2(g) = K + ICl2 =>
KI(s) + Cl2(g) = K + ICl2
Cr(NO3)3 + K2S + H2O = CrOH(NO3)2 + KHS + KNO3 =>
Cr(NO3)3 + K2S + H2O = CrOH(NO3)2 + KHS + KNO3
Ni + N2 = NiN2 =>
Ni + N2 = NiN2
Cu2O + N2O = Cu + NO =>
Cu2O + N2O = 2 Cu + 2 NO
CaCl2 + K4[Fe(CN)6] + NH4Cl = NH4CaK[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + NH4Cl = NH4CaK[Fe(CN)6] + 3 KCl
Ba(OH)2 + Ni = Ba2 + Ni(OH)2 =>
2 Ba(OH)2 + 2 Ni = Ba2 + 2 Ni(OH)2
KF + CI2 = KCI2 + F =>
KF + CI2 = KCI2 + F
CaCO3 + NaHSO4 = CaSO4 + CO2 + Na2SO4 + H2O =>
CaCO3 + 2 NaHSO4 = CaSO4 + CO2 + Na2SO4 + H2O
CaCl2 + K4[Fe(CN)6] + NH4Cl = NH4CaK[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + NH4Cl = NH4CaK[Fe(CN)6] + 3 KCl
KI + CCl4 + Cl2 = KCl3 + CI2 =>
2 KI + CCl4 + Cl2 = 2 KCl3 + CI2
NH3 + H2O = NH4OH = NH3^{+} + OH^{-} =>
NH3 + H2O = NH4OH
Mg + H2SO4 = MgSO4 + HS + H2O =>
7 Mg + 9 H2SO4 = 7 MgSO4 + 2 HS + 8 H2O
Mg(OH)2 + HCl = MgCl2 + H2O* =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O*
H2O2 + KOH + Cr2(SO4)3 = K2CrO4 + K2SO4 + H2O =>
3 H2O2 + 10 KOH + Cr2(SO4)3 = 2 K2CrO4 + 3 K2SO4 + 8 H2O
FeCl3 + HCl = FeCl + HCl3 =>
FeCl3 + HCl = FeCl + HCl3
KH2PO4 + HCl = KCl + H2O + HPO3 =>
KH2PO4 + HCl = KCl + H2O + HPO3
KF + CI2 = KCI2 + F =>
KF + CI2 = KCI2 + F
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Al(OH)3 + Na2S = Na(OH) + Al2S3 =>
2 Al(OH)3 + 3 Na2S = 6 Na(OH) + Al2S3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH4F = NH3 + H + F =>
NH4F = NH3 + H + F
(NH4)2SO4 + AgNO3 = Ag2SO4 + NH4(NO3) =>
(NH4)2SO4 + 2 AgNO3 = Ag2SO4 + 2 NH4(NO3)
NH4F = NH3 + H + F =>
NH4F = NH3 + H + F
S8(s) + O2(g) = S8O2(g) =>
S8(s) + O2(g) = S8O2(g)
C2H4O2 + K(OH) = KCH3CO2 + H2O =>
C2H4O2 + K(OH) = KCH3CO2 + H2O
Cr2O3 + H2SiO3 = Cr2(SiO3)3 + H2O =>
Cr2O3 + 3 H2SiO3 = Cr2(SiO3)3 + 3 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
C4H6 + H2O + Br2 = C4H8O2Br2 + HBr =>
C4H6 + 2 H2O + 2 Br2 = C4H8O2Br2 + 2 HBr
MnCl2*4H2O + (C2H5)4NCl = [(C2H5)4N]2[MnCl4] + H2O =>
MnCl2*4H2O + 2(C2H5)4NCl = [(C2H5)4N]2[MnCl4] + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C5H12 + O2 = CO2 + H2O(g) =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O(g)
FeCl2 + K44[Fe(CN)6] = KCl + K4Fe(CN)6 + Fe =>
20 FeCl2 + K44[Fe(CN)6] = 40 KCl + K4Fe(CN)6 + 20 Fe
KNO2 + H2SO4 + KJ = NO + H2O + J2 + K2SO4 =>
2 KNO2 + 2 H2SO4 + 2 KJ = 2 NO + 2 H2O + J2 + 2 K2SO4
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
H2SO4 = H2 + O2 + S =>
H2SO4 = H2 + 2 O2 + S
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH4 + N2Cl6 = H2 + N2 + CCl4 =>
3 CH4 + 2 N2Cl6 = 6 H2 + 2 N2 + 3 CCl4
Al2SO4 + Ba(OH)2 = Al(OH) + Ba2(SO4)2 =>
2 Al2SO4 + 2 Ba(OH)2 = 4 Al(OH) + Ba2(SO4)2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Al4C3 + HNO3 = NO2 + CO2 + Al(NO3)2 + H2O =>
Al4C3 + 28 HNO3 = 20 NO2 + 3 CO2 + 4 Al(NO3)2 + 14 H2O
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
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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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