| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(g) + H2O(l) = H3O(aq) + Cl(aq)
Cu2 + Al(SO4)3 = Cu(SO4) + Al =>
3 Cu2 + 2 Al(SO4)3 = 6 Cu(SO4) + 2 Al
HBr + HBrO3 = Br2H2O =>
5 HBr + HBrO3 = 3 Br2H2O
Zn2SO4 = Zn2O4 + S =>
Zn2SO4 = Zn2O4 + S
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
HOCl + Na2S2O3 = Na2S2O4 + HCl =>
HOCl + Na2S2O3 = Na2S2O4 + HCl
ZnCl2 + Mn = MnCl2 + MnZn =>
ZnCl2 + 2 Mn = MnCl2 + MnZn
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2CHO + H2O =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2CHO + 7 H2O
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(g) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(g)
HBr + HBrO3 = Br2H2O =>
5 HBr + HBrO3 = 3 Br2H2O
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
HBr + HBrO3 = Br2H2O =>
5 HBr + HBrO3 = 3 Br2H2O
K3P + O2 = K2O + P2O5 =>
2 K3P + 4 O2 = 3 K2O + P2O5
Na2SO4 + KOH = Na2SO4K + OH =>
Na2SO4 + KOH = Na2SO4K + OH
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C3H9N + HNO2 = C3H9NNO2 + H2 =>
2 C3H9N + 2 HNO2 = 2 C3H9NNO2 + H2
C13H16 + H2 = C13H20 =>
C13H16 + 2 H2 = C13H20
Mn2I2 = Mn + I =>
Mn2I2 = 2 Mn + 2 I
SrO(s) + HCl(s) = SrCl2 + H2O =>
SrO(s) + 2 HCl(s) = SrCl2 + H2O
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
SO3{-} + MnO2 = SO4{2-} + Mn{2+} =>
2 SO3{-} + MnO2 = 2 SO4{2-} + Mn{2+}
SiH2Cl2 + O2 = SiO2 + H2O + Cl =>
2 SiH2Cl2 + 3 O2 = 2 SiO2 + 2 H2O + 4 Cl
HNO3 + Na2CO3 = NaNO3(aq) + H2O + CO2 =>
2 HNO3 + Na2CO3 = 2 NaNO3(aq) + H2O + CO2
M(OH)2 + H2SO3 = MSO3 + H2O =>
M(OH)2 + H2SO3 = MSO3 + 2 H2O
BaS04 + H2S04 = Ba(HS04)2 =>
BaS04 + H2S04 = Ba(HS04)2
HBr + HBrO3 = Br2H2O =>
5 HBr + HBrO3 = 3 Br2H2O
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + 2 NH4NO3
C2H5COOH + H2 = C3H8 + H2O =>
C2H5COOH + 3 H2 = C3H8 + 2 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Rb(s) + RbNO3(s) = RbO(s) + N2(g) =>
4 Rb(s) + 2 RbNO3(s) = 6 RbO(s) + N2(g)
C6H6O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C6H6O7 + 24 NaHCO3 = 19 H2O + 30 CO2 + 8 Na3C6H5O7
Na(aq) + MgO(aq) = Mg(aq) + NaO(aq) =>
Na(aq) + MgO(aq) = Mg(aq) + NaO(aq)
AgNO3 + P + H2O = Ag + H3PO4 + HNO3 =>
5 AgNO3 + P + 4 H2O = 5 Ag + H3PO4 + 5 HNO3
MgSO4 + NaAlO2 + H2O = Al5Mg10(OH)31(SO4)2 + NaOH + Al2(SO4)3 =>
30 MgSO4 + 31 NaAlO2 + 62 H2O = 3 Al5Mg10(OH)31(SO4)2 + 31 NaOH + 8 Al2(SO4)3
Ag + NaNo3 = AgNo3 + Na =>
Ag + NaNo3 = AgNo3 + Na
SO2(g) + O2(g) + H2O(l) = H2SO4(aq) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(aq)
NH4NO3 + Na2SO4 = (NH4)2(SO4) + NaNO3 =>
2 NH4NO3 + Na2SO4 = (NH4)2(SO4) + 2 NaNO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
PbS + H2O = PbSO4 + H2 =>
PbS + 4 H2O = PbSO4 + 4 H2
K2Cr2O7 + H2SO4 + Pt = Cr2SO4 + PtSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 5 Pt = Cr2SO4 + 5 PtSO4 + K2SO4 + 7 H2O
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
NaClO4 + MnO2 + KOH = NaCl + KMnO4 + H2O =>
3 NaClO4 + 8 MnO2 + 8 KOH = 3 NaCl + 8 KMnO4 + 4 H2O
As(OH)4 + H3PO4 = As3(PO4)4 + H2O =>
3 As(OH)4 + 4 H3PO4 = As3(PO4)4 + 12 H2O
Mg + Cu(SO4)2 = MgSO4 + Cu =>
2 Mg + Cu(SO4)2 = 2 MgSO4 + Cu
Fe(Cl)3 + Cu(OH)2 = Fe(OH)3 + Cu(Cl)2 =>
2 Fe(Cl)3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu(Cl)2
PtCl = Pt + Cl2 =>
2 PtCl = 2 Pt + Cl2
H2PtCl6 + N2H4 = Pt + N2 + HCl =>
H2PtCl6 + N2H4 = Pt + N2 + 6 HCl
Cl2 + BaI2 = ClI + Ba =>
Cl2 + BaI2 = 2 ClI + Ba
CuCl{2} + KOH = CuOH{2} + KCl =>
CuCl{2} + KOH = CuOH{2} + KCl
CaCl2 + Na2HPO4 = Ca2(HPO4)2 + NaCl =>
2 CaCl2 + 2 Na2HPO4 = Ca2(HPO4)2 + 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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