| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
ZnO + CuO = Cu(ZnO2) =>
ZnO + CuO = Cu(ZnO2)
C7H6O2 + CaCO3 = C7H5O2Ca + H2O + CO2 =>
31 C7H6O2 + 30 CaCO3 = 30 C7H5O2Ca + 18 H2O + 37 CO2
Pb + Zn2{+} = Pb2{+} + Zn =>
2 Pb + Zn2{+} = Pb2{+} + 2 Zn
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
ClO + H2O = OH + HCl =>
ClO + 2 H2O = 3 OH + HCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
FeCl3(aq) + NaOH(aq) = NaCl(aq) + Fe(OH)3(s) =>
FeCl3(aq) + 3 NaOH(aq) = 3 NaCl(aq) + Fe(OH)3(s)
CDS + I{2} + HCl = CDCl{2} + HI + S =>
CDS + I{2} + HCl = CDCl{2} + HI + S
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CoF = Co + F =>
CoF = Co + F
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
[Ag(NH3)2OH] + HBr = AgBr + NH4Br + H2O =>
[Ag(NH3)2OH] + 3 HBr = AgBr + 2 NH4Br + H2O
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
H2SO4 + Al(HO)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(HO)3 = Al2(SO4)3 + 6 H2O
Cl2 + O3 = Cl3O3 =>
3 Cl2 + 2 O3 = 2 Cl3O3
CH3COONa + H2 = CH4 + NaOH + CO2 =>
2 CH3COONa + 4 H2 = 3 CH4 + 2 NaOH + CO2
HSO4 + C = SO2 + CO2 + H2O =>
4 HSO4 + 3 C = 4 SO2 + 3 CO2 + 2 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Kl + AgNO = KlAg + NO =>
Kl + AgNO = KlAg + NO
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
H3Po4 + NaCl = NaH2Po4 + HCl =>
H3Po4 + NaCl = NaH2Po4 + HCl
Pb + F2 = PbF2 =>
Pb + F2 = PbF2
MgO2 + Bi2O3 + H{+} + {-} = Mg(BiO2)2 + H2O =>
MgO2 + Bi2O3 + 2 H{+} + 2e = Mg(BiO2)2 + H2O
Ca + GdF3 = Gd + CaF2 =>
3 Ca + 2 GdF3 = 2 Gd + 3 CaF2
Fe + Cu(NO2)2 = Fe(NO2)2 + Cu =>
Fe + Cu(NO2)2 = Fe(NO2)2 + Cu
Cr(CO)6 + O2 = CrO + CO =>
2 Cr(CO)6 + O2 = 2 CrO + 12 CO
K + Al2S3 = K2S + Al =>
6 K + Al2S3 = 3 K2S + 2 Al
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(SnOH)2SO4 + H2SO4 = SnSO4 + H2O =>
(SnOH)2SO4 + H2SO4 = 2 SnSO4 + 2 H2O
MnO4{-} + Fe{2} + H3O{+} = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{2} + 8 H3O{+} = Mn{+2} + 5 Fe{+3} + 12 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Fe + As = FeAs =>
Fe + As = FeAs
C16H32O2 + C4H10O = C20H40O + H2O =>
C16H32O2 + 6 C4H10O = 2 C20H40O + 6 H2O
(NH2)CO(NH)CO(NH2) + NH4NO3 = [(NH2)(CNH)(NH)(CNH)(NH2)](HNO3)2 + H2O =>
(NH2)CO(NH)CO(NH2) + 2 NH4NO3 = [(NH2)(CNH)(NH)(CNH)(NH2)](HNO3)2 + 2 H2O
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
NaBr + H2SO4 + Mn2O4 = MnSO4 + Na2SO4 + Br + H2O =>
4 NaBr + 4 H2SO4 + Mn2O4 = 2 MnSO4 + 2 Na2SO4 + 4 Br + 4 H2O
AgOH + Al = Ag + AlOH =>
AgOH + Al = Ag + AlOH
Na2(Cu(C4H4O6)2)(aq) + KOH(aq) + C6H12O6(s) = Cu2O(s) + NaK(C4H4O6)(aq) + C6H12O7(aq) + H2O(l) =>
2 Na2(Cu(C4H4O6)2)(aq) + 4 KOH(aq) + C6H12O6(s) = Cu2O(s) + 4 NaK(C4H4O6)(aq) + C6H12O7(aq) + 2 H2O(l)
CH3Br = C2H6 + Br2 =>
2 CH3Br = C2H6 + Br2
OH + Br = HBrO =>
OH + Br = HBrO
H2 + HNO3 + LiSO4 = LiNO3 + H2SO4 =>
H2 + 2 HNO3 + 2 LiSO4 = 2 LiNO3 + 2 H2SO4
BaS + HCl = HS + BaCl =>
BaS + HCl = HS + BaCl
C9H18 + O2 = CO2 + HOH =>
2 C9H18 + 27 O2 = 18 CO2 + 18 HOH
H2O + HN3 = H3O + N2 =>
2 H2O + 2 HN3 = 2 H3O + 3 N2
B2O3 + H2O = B3H6 + O2 =>
6 B2O3 + 12 H2O = 4 B3H6 + 15 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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