| Équations équilibrées la veille |
Al2(SO4)3 + Na3(PO)4 = Al2(PO)4 + Na3(SO4)3
CrO + P2O5 = Cr(PO3)2 =>
CrO + P2O5 = Cr(PO3)2
N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O =>
N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O
Fe(OH)2 + HCl = Fe(OH)Cl + H2O =>
Fe(OH)2 + HCl = Fe(OH)Cl + H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
NaOH + (CH3)2SO4 = CH3OH + Na2SO4 =>
2 NaOH + (CH3)2SO4 = 2 CH3OH + Na2SO4
(NH4)3PO4 + BaCl2 = NH4Cl + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaCl2 = 6 NH4Cl + Ba3(PO4)2
AgNO3 + K2SO3 = AgSO3 + K2NO3 =>
AgNO3 + K2SO3 = AgSO3 + K2NO3
RuCl3 + H2 = Ru + HCl =>
2 RuCl3 + 3 H2 = 2 Ru + 6 HCl
Mn + CaO = Ca + MnO =>
Mn + CaO = Ca + MnO
C8H16 + O3 = CO2 + H2O =>
C8H16 + 8 O3 = 8 CO2 + 8 H2O
AlCl3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Al2(SO4)3 + Cl2 =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 24 H2O + 5 Al2(SO4)3 + 15 Cl2
HCe + S = Ce2 + H2S =>
2 HCe + S = Ce2 + H2S
AlCl3 + H2O = Al(OH)2Cl + HCl =>
AlCl3 + 2 H2O = Al(OH)2Cl + 2 HCl
Ag2SO + NaCl = AgCl + Na2SO =>
Ag2SO + 2 NaCl = 2 AgCl + Na2SO
Al + H2O = Al3O4 + H2 =>
3 Al + 4 H2O = Al3O4 + 4 H2
BaO2(s) + H2O(l) = Ba(OH)2(aq) + O2(g) =>
2 BaO2(s) + 2 H2O(l) = 2 Ba(OH)2(aq) + O2(g)
CH3COHCNCH2CH3 + HCl + H2O = CH3CH2COHCOOHCH3 + NH4Cl =>
CH3COHCNCH2CH3 + HCl + 2 H2O = CH3CH2COHCOOHCH3 + NH4Cl
H3PO3 + K2Cr2O7 + HCl = H3PO4 + CrCl3 + H2O + KCl =>
3 H3PO3 + K2Cr2O7 + 8 HCl = 3 H3PO4 + 2 CrCl3 + 4 H2O + 2 KCl
C3H5Br + NaOH = C3H5OH + NaBr =>
C3H5Br + NaOH = C3H5OH + NaBr
ZnSe + H2SO4 = ZnSO4 + H2Se =>
ZnSe + H2SO4 = ZnSO4 + H2Se
Cu + O2 + H2OSO2 = Cu2(OH)2SO4 =>
4 Cu + 3 O2 + 2 H2OSO2 = 2 Cu2(OH)2SO4
C4H8NNaO2 + KOH = KNNaO2 + C4H8(OH) =>
C4H8NNaO2 + KOH = KNNaO2 + C4H8(OH)
Ce4{+} + Sn2{+} = Ce3{+} + Sn4{+} =>
3 Ce4{+} + 2 Sn2{+} = 4 Ce3{+} + Sn4{+}
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
Li + PbO2 = Pb + Li2O =>
4 Li + PbO2 = Pb + 2 Li2O
O2 = O3 =>
3 O2 = 2 O3
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH4N2O + H2SO4 + C6H12O6 = C5H10N2O2S + H2O + CO2 =>
12 CH4N2O + 12 H2SO4 + 13 C6H12O6 = 12 C5H10N2O2S + 54 H2O + 30 CO2
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
(NH4)3PO4 + BaCl2 = NH4Cl + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaCl2 = 6 NH4Cl + Ba3(PO4)2
HSO3 + LiOH = LiSO3 + H2O =>
HSO3 + LiOH = LiSO3 + H2O
Fe(NO3)3 + NaF = FeF3 + NaNO3 =>
Fe(NO3)3 + 3 NaF = FeF3 + 3 NaNO3
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
As2S3 + HNO3 = HAsO3 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 HAsO3 + 3 SO2 + 22 NO2 + 10 H2O
FeF3 + Cl2 = FeCl3 + F2 =>
2 FeF3 + 3 Cl2 = 2 FeCl3 + 3 F2
NH3(aq) + H2O(l) + CuSO4(aq) = (NH4)2SO4(aq) + Cu(OH)2 =>
2 NH3(aq) + 2 H2O(l) + CuSO4(aq) = (NH4)2SO4(aq) + Cu(OH)2
NaOH + C4H10O4S = C2H6O + Na2SO4 =>
2 NaOH + C4H10O4S = 2 C2H6O + Na2SO4
H3PO3 + Ti(OH)4 = Ti3(PO3)4 + H2O =>
4 H3PO3 + 3 Ti(OH)4 = Ti3(PO3)4 + 12 H2O
C3H5Br + NaOH = C3H5OH + NaBr =>
C3H5Br + NaOH = C3H5OH + NaBr
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Br2 + CaF2 = Ca + Br2F2 =>
Br2 + CaF2 = Ca + Br2F2
NiC2O4 + O2 = Ni2O3 + CO2 =>
4 NiC2O4 + 3 O2 = 2 Ni2O3 + 8 CO2
Fe + O = FeO2 =>
Fe + 2 O = FeO2
CH3COOH + C2H6O = CH3COOC2H5 + H2O =>
CH3COOH + C2H6O = CH3COOC2H5 + H2O
K2S + NaSO3 + HCl = NaCl + S + KCl + H2O =>
5 K2S + 2 NaSO3 + 12 HCl = 2 NaCl + 7 S + 10 KCl + 6 H2O
C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + H2O =>
2 C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + 2 H2O
HNO3(aq) + Li2SO3(aq) = H2O + SO2 + LiNO3 =>
2 HNO3(aq) + Li2SO3(aq) = H2O + SO2 + 2 LiNO3
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Équations équilibrées sur10/26/24
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