| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 NaCl = 2 NaBr + Cl2
SrCl2 + AgClO3 = SrCl2O6 + Ag2Cl2 =>
SrCl2 + 2 AgClO3 = SrCl2O6 + Ag2Cl2
Mg + CuCl = CuMg + Cl =>
Mg + CuCl = CuMg + Cl
KMnO4 + K2(COOH)2H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
4 KMnO4 + 5 K2(COOH)2H2O + 11 H2SO4 = 4 MnSO4 + 7 K2SO4 + 10 CO2 + 21 H2O
Cu + MgCl = CuCl + Mg =>
Cu + MgCl = CuCl + Mg
Cl2 + KF = ClF + K =>
Cl2 + 2 KF = 2 ClF + 2 K
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
K2Cr2O7 + HCl = K2O + Cr2O3 + H2O + Cl2 =>
K2Cr2O7 + 6 HCl = K2O + Cr2O3 + 3 H2O + 3 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
K2Cr2O7 + HCl = K2O + Cr2O3 + H2O + Cl2 =>
K2Cr2O7 + 6 HCl = K2O + Cr2O3 + 3 H2O + 3 Cl2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3]*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Sn(OH)2 + KClO = SnO2 + KCl + H2O =>
Sn(OH)2 + KClO = SnO2 + KCl + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4S + HgBr = NH4Br + HgS =>
NH4S + HgBr = NH4Br + HgS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
H2PO4 + H2O = HPO4 + H3O =>
H2PO4 + H2O = HPO4 + H3O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
NH4S + HgBr = NH4Hg + SBr =>
NH4S + HgBr = NH4Hg + SBr
PbCl4 + K3PO4 = KCl + Pb3(PO4)4 =>
3 PbCl4 + 4 K3PO4 = 12 KCl + Pb3(PO4)4
H2SO4 + BrCl = HCl + BrHSO4 =>
H2SO4 + BrCl = HCl + BrHSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Fe4Ni5S8 + O2 + H2O = Fe(OH)3 + Ni(OH)2 + SO4{-2} + H{+} =>
2 Fe4Ni5S8 + 35 O2 + 38 H2O = 8 Fe(OH)3 + 10 Ni(OH)2 + 16 SO4{-2} + 32 H{+}
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K2CrO4 + Pb(NO3)2 = PbCrO4(s) + KNO3 =>
K2CrO4 + Pb(NO3)2 = PbCrO4(s) + 2 KNO3
Fe4Ni5S8 + NO3{-} + H2O = Fe(OH)3 + Ni(OH)2 + SO4{-2} + H{+} + N2 =>
Fe4Ni5S8 + 14 NO3{-} + 12 H2O = 4 Fe(OH)3 + 5 Ni(OH)2 + 8 SO4{-2} + 2 H{+} + 7 N2
HBr + C5H5N = (C5H5NH)Br =>
HBr + C5H5N = (C5H5NH)Br
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/11
Équations équilibrées sur11/17/10
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