| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 4 NaOH + CH3CHO = 2 Na2SO4 + CH3COOH + Cu2O + 2 H2O
C2H2(g) + O2(g) = CO2(g) + H2O(aq) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(aq)
K + ClO2 = KCl + O2 =>
K + ClO2 = KCl + O2
Fe + AgI = Ag + FeI2 =>
Fe + 2 AgI = 2 Ag + FeI2
Pb(s) + KNO3(aq) = PbO(s) + KNO2(aq) =>
Pb(s) + KNO3(aq) = PbO(s) + KNO2(aq)
HS{-} + [Cr(OH)(H2O)5]{2+} = S{2-} + [Cr(H2O)6]{3+} =>
HS{-} + [Cr(OH)(H2O)5]{2+} = S{2-} + [Cr(H2O)6]{3+}
AgF + Ni = NiF2 + Ag =>
2 AgF + Ni = NiF2 + 2 Ag
H3PO4 + MgOH = H4MgPO5 =>
H3PO4 + MgOH = H4MgPO5
Cu + KNO3 + H2SO4 = Cu(NO3)2 + K2SO4 + NO + H2O =>
3 Cu + 8 KNO3 + 4 H2SO4 = 3 Cu(NO3)2 + 4 K2SO4 + 2 NO + 4 H2O
Ba(NO3)2 + Zr(NO3)2 + C6H8O7 = BaZrO3 + H2O + N2 + CO2 =>
Ba(NO3)2 + Zr(NO3)2 + C6H8O7 = BaZrO3 + 4 H2O + 2 N2 + 6 CO2
KNO3 + C = K + CO + N2 =>
2 KNO3 + 6 C = 2 K + 6 CO + N2
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2SO4 + Cl2 + Al(SO4)3 + H2O =>
10 AlCl3 + 6 K2Cr2O7 + 42 H2SO4 = 6 Cr2(SO4) + 6 K2SO4 + 15 Cl2 + 10 Al(SO4)3 + 42 H2O
HNO3 + Cl = HClO4 + NO2 + H2O =>
7 HNO3 + Cl = HClO4 + 7 NO2 + 3 H2O
AlCl3 + NaHPO4 = AlHPO4 + NaCl3 =>
AlCl3 + NaHPO4 = AlHPO4 + NaCl3
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
Fe2 + NaCl = Fe2Cl + Na =>
Fe2 + NaCl = Fe2Cl + Na
HOCl + NaOH = NaCl + OH =>
HOCl + NaOH = NaCl + 2 OH
NH4(OH) + HNO2 = NH4NO2 + H2O =>
NH4(OH) + HNO2 = NH4NO2 + H2O
KJ + H2O2 + H2SO4 = J2 + K2SO4 + H2O =>
2 KJ + H2O2 + H2SO4 = J2 + K2SO4 + 2 H2O
Al(oh)3 + CaO = Ca(oh)2 + Al2O3 =>
4 Al(oh)3 + 18 CaO = 9 Ca(oh)2 + 6 Al2O3
CH3CH2CH2COCl + NaOH = CH3CH2CH2COONa + NaCl + H2O =>
CH3CH2CH2COCl + 2 NaOH = CH3CH2CH2COONa + NaCl + H2O
Al{3+} + CIO4{-} = Al(CIO4)3 =>
Al{3+} + 3 CIO4{-} = Al(CIO4)3
MgSO4 + C = MgS + CO2 =>
MgSO4 + 2 C = MgS + 2 CO2
CuSO4 + SNa2 = CuSNa2SO4 =>
CuSO4 + SNa2 = CuSNa2SO4
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + K2SO4 + 2 MnSO4 + 8 H2O
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
SO4NH4 + CaOH = SO4OH + CaNH4 =>
SO4NH4 + CaOH = SO4OH + CaNH4
Ag2(CrO4)3 = Ag + CrO4 =>
Ag2(CrO4)3 = 2 Ag + 3 CrO4
Na3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + NaOH =>
2 Na3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 NaOH
HCl + CaOH = H2OCaCl =>
HCl + CaOH = H2OCaCl
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
LiC3H2O3 + CaO = Ca(C3H2O3)2 + Li2O =>
2 LiC3H2O3 + CaO = Ca(C3H2O3)2 + Li2O
CO3(g) + H2 = CH4(g) + H2O(l) =>
CO3(g) + 5 H2 = CH4(g) + 3 H2O(l)
AgNO3 + NaP = NaNO3 + AgP =>
AgNO3 + NaP = NaNO3 + AgP
H2PO2{-} + H2O + Cl2 = HPO3{2-} + Cl{-} + H{+}howmanyelectronsaretranferred =>
H2PO2{-} + H2O + Cl2 = HPO3{2-} + 2 Cl{-} + 3 H{+}howmanyelectronsaretranferred
Mg(NO3)2 + Na2HPO4 = NaNO3 + MgHPO4 =>
Mg(NO3)2 + Na2HPO4 = 2 NaNO3 + MgHPO4
BaO + K3PO4 = BaPO4 + K3O =>
BaO + K3PO4 = BaPO4 + K3O
CH3COOH + LiOH = CH3COOLi + HOH =>
CH3COOH + LiOH = CH3COOLi + HOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
MgBr2 + CrCH3COO = CrBr2 + MgCH3COO =>
MgBr2 + CrCH3COO = CrBr2 + MgCH3COO
Cu + O = Cu(O)2 =>
Cu + 2 O = Cu(O)2
CH3CSNH3(aq) + H2O(l) = CH3CONH3(aq) + H2S(aq) =>
CH3CSNH3(aq) + H2O(l) = CH3CONH3(aq) + H2S(aq)
As4S + O2 = As4O6 + SO2 =>
As4S + 4 O2 = As4O6 + SO2
C8H18 + Br2 = C8H15Br3 + HBr =>
C8H18 + 3 Br2 = C8H15Br3 + 3 HBr
Ag + Au(SO4)2 = Au + Ag(SO4)2 =>
Ag + Au(SO4)2 = Au + Ag(SO4)2
Na2O5 + H2O = Na(OH)5 =>
Na2O5 + 5 H2O = 2 Na(OH)5
NH3 + O2 = NH4NO2 + H2O =>
4 NH3 + 3 O2 = 2 NH4NO2 + 2 H2O
KI + K2Cr2O7 + H2SO4 = Cr2S3O12 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2S3O12 + 3 I2 + 4 K2SO4 + 7 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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