| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr(OH)3 + H3AsO4 = (Cr(OH)2)3AsO4 + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe2(OH) + HS3 = Fe2S3 + H2O =>
Fe2(OH) + HS3 = Fe2S3 + H2O
Al + C6H8O7 = C6H6O6Al + H2O =>
Al + C6H8O7 = C6H6O6Al + H2O
KMnO4 + Br2 = BrMnO4 + K =>
2 KMnO4 + Br2 = 2 BrMnO4 + 2 K
C7H8O2(l) + O2(g) = CO2 + H2O =>
C7H8O2(l) + 8 O2(g) = 7 CO2 + 4 H2O
Fe(OH)3 + SO4 = FeO4 + S(OH)3 =>
Fe(OH)3 + SO4 = FeO4 + S(OH)3
Al(s) + Cr2O3 = Al2O3 + Cr =>
2 Al(s) + Cr2O3 = Al2O3 + 2 Cr
Cr(OH)3 + H3AsO4 = (Cr(OH))3(AsO4)2 + H2O =>
3 Cr(OH)3 + 2 H3AsO4 = (Cr(OH))3(AsO4)2 + 6 H2O
S + Y = SY =>
S + Y = SY
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
MgNO3 + MgCl2 = MgCl + Mg(NO3)2 =>
2 MgNO3 + MgCl2 = 2 MgCl + Mg(NO3)2
H3AsO4 + Cr(OH)3 = CrAsO4 + H2O =>
H3AsO4 + Cr(OH)3 = CrAsO4 + 3 H2O
KI + PBF2 = PBI2 + KF =>
2 KI + PBF2 = PBI2 + 2 KF
P2O3 + H2SO4 + KMnO4 + H2O = MnSO4 + H3PO4 + K2SO4 =>
5 P2O3 + 6 H2SO4 + 4 KMnO4 + 9 H2O = 4 MnSO4 + 10 H3PO4 + 2 K2SO4
Pt + (NH4)C6H5O7 = Pt(NH4) + C6H5O7 =>
Pt + (NH4)C6H5O7 = Pt(NH4) + C6H5O7
P + O = PO =>
P + O = PO
ClO2{-} + S4O6{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
7 ClO2{-} + 2 S4O6{2-} + 6 H2O = 7 Cl{-} + 8 SO4{2-} + 12 H{+}
Cr(OH)3 + H3AsO4 = (Cr(OH))3(AsO4)2 + H2O =>
3 Cr(OH)3 + 2 H3AsO4 = (Cr(OH))3(AsO4)2 + 6 H2O
Hg(NCS)2 = HgS + C3N4 + CS2 =>
2 Hg(NCS)2 = 2 HgS + C3N4 + CS2
CH4N2O + C2H6O + C6H12O6 = C6H12N2O3 + H2O =>
2 CH4N2O + 2 C2H6O + C6H12O6 = 2 C6H12N2O3 + 4 H2O
Br + P4 = [P4]2Br5 =>
5 Br + 2 P4 = [P4]2Br5
Mg2 + CuNO3 = Cu2 + Mg(NO3)2 =>
Mg2 + 4 CuNO3 = 2 Cu2 + 2 Mg(NO3)2
HNO3 = NO3 + NO + H2O =>
4 HNO3 = 3 NO3 + NO + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4 = C + H2 =>
CH4 = C + 2 H2
CuCl2 + ZnSO4 = ZnCl2 + CuSO4 =>
CuCl2 + ZnSO4 = ZnCl2 + CuSO4
Cu + P = Cu2P =>
2 Cu + P = Cu2P
AgNO3 + CH3CH2CH2CH2Cl = AgCl + CH3CH2CH2CH2NO3 =>
AgNO3 + CH3CH2CH2CH2Cl = AgCl + CH3CH2CH2CH2NO3
Ca + C = Ca2C =>
2 Ca + C = Ca2C
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
N2H4 + HCl = N2H5Cl =>
N2H4 + HCl = N2H5Cl
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NH3 + H3CO3 = (NH4)2CO3 + H2 =>
4 NH3 + 2 H3CO3 = 2(NH4)2CO3 + H2
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + C6H8O7 = Fe3O4 + CO2 + H2O + N2 =>
54 Fe(NO3)3 + 46 C6H8O7 = 18 Fe3O4 + 276 CO2 + 184 H2O + 81 N2
S2 + HNO3 = H2SO4 + NO2 + H2O =>
S2 + 12 HNO3 = 2 H2SO4 + 12 NO2 + 4 H2O
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
Li2SO4 + Ba(OH)2 = LiOH + BaSO4 =>
Li2SO4 + Ba(OH)2 = 2 LiOH + BaSO4
O8 + N2 = N80O14 =>
7 O8 + 160 N2 = 4 N80O14
Cr(OH)3 + H3AsO4 = (Cr(OH))3(AsO4)2 + H2O =>
3 Cr(OH)3 + 2 H3AsO4 = (Cr(OH))3(AsO4)2 + 6 H2O
KBrO2 + KL + HBr = KBr + L2 + H2O =>
KBrO2 + 4 KL + 4 HBr = 5 KBr + 2 L2 + 2 H2O
CH3OH2CH + O2 = H2O + CH3COOH =>
CH3OH2CH + O2 = H2O + CH3COOH
HCl + CaCO2 = H2CO2 + CaCl2 =>
2 HCl + CaCO2 = H2CO2 + CaCl2
PbS + NH4ClO3 = PbClO3 + NH4S =>
PbS + NH4ClO3 = PbClO3 + NH4S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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