| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 2 CO2 = 2 CH2O2 + O2
SO2 + BaOH = BaSO3 + H2 =>
2 SO2 + 2 BaOH = 2 BaSO3 + H2
NaOH + Ag2SO4 = Na2SO4 + AgOH =>
2 NaOH + Ag2SO4 = Na2SO4 + 2 AgOH
Cs + CsNO3 = CsO + N2 =>
4 Cs + 2 CsNO3 = 6 CsO + N2
Ag2O2 = Ag + O =>
Ag2O2 = 2 Ag + 2 O
HCl(aq) + Al2O3(aq) = AlCl3(aq) + H2O =>
6 HCl(aq) + Al2O3(aq) = 2 AlCl3(aq) + 3 H2O
Na3CrO2 + Cl2 + NaOH = Na2CrO6 + NaCl + H2O =>
2 Na3CrO2 + 9 Cl2 + 16 NaOH = 2 Na2CrO6 + 18 NaCl + 8 H2O
CH3COOH + Na2S = Na + H2O + CO + CH2S =>
CH3COOH + Na2S = 2 Na + H2O + CO + CH2S
H2NC6H4CO2C2H5 + NaOH = H2O + NHC6H4CO2C2H5Na =>
H2NC6H4CO2C2H5 + NaOH = H2O + NHC6H4CO2C2H5Na
HgHPO4 = Hg + H2 + P + O2 =>
2 HgHPO4 = 2 Hg + H2 + 2 P + 4 O2
Ag + MgS = Ag2S + Mg =>
2 Ag + MgS = Ag2S + Mg
Fe(OH)3 + H2C2O4 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe + 6 H2O + 3 C2O4
Ca10(PO4)6OH2 + H = Ca + H2PO4 + H2O =>
Ca10(PO4)6OH2 + 12 H = 10 Ca + 6 H2PO4 + H2O
C + SiO2 + Ca3(PO4)2 = CaSiO3 + CO + P4 =>
10 C + 6 SiO2 + 2 Ca3(PO4)2 = 6 CaSiO3 + 10 CO + P4
(NH4)3NdF6 = NdF3 + NH4F =>
(NH4)3NdF6 = NdF3 + 3 NH4F
CH3COOH + Cl2 = Cl2HCOCl + HCl =>
CH3COOH + 4 Cl2 = 2 Cl2HCOCl + 2 HCl
CH5N(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH5N(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Al(H2O)3(OH)3 + NH3 = Al(NH3)6 + H2O + OH =>
Al(H2O)3(OH)3 + 6 NH3 = Al(NH3)6 + 3 H2O + 3 OH
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
HIO3 + KNO3 = HNO3 + KIO3 =>
HIO3 + KNO3 = HNO3 + KIO3
KMnO4 + Cr2(SO4)3 + KOH = K2SO4 + K2CrO4 + K2MnO4 + H2O =>
6 KMnO4 + Cr2(SO4)3 + 16 KOH = 3 K2SO4 + 2 K2CrO4 + 6 K2MnO4 + 8 H2O
C350O300H500N + O2 = CO + H2O + N2 =>
2 C350O300H500N + 300 O2 = 700 CO + 500 H2O + N2
Fe + S2 = FeS4 =>
Fe + 2 S2 = FeS4
Fe(OH)2 + HC2H3O2 = Fe(C2H3O2)2 + H2O =>
Fe(OH)2 + 2 HC2H3O2 = Fe(C2H3O2)2 + 2 H2O
Cl2 + Ba(OH)2 = Ba(Cl)2 + BaClO2 + H2O =>
3 Cl2 + 4 Ba(OH)2 = 2 Ba(Cl)2 + 2 BaClO2 + 4 H2O
NH(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH(g) + 5 O2(g) = 4 NO2(g) + 2 H2O(g)
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
Pt(NO3)2 + Cu = CuNO3 + Pt =>
Pt(NO3)2 + 2 Cu = 2 CuNO3 + Pt
H2S + BrO3{-} + H{+} = S + Br2{-} + H2O =>
11 H2S + 4 BrO3{-} + 2 H{+} = 11 S + 2 Br2{-} + 12 H2O
Al(aq) + NaOH(aq) + H2O(l) = NaAlO2(aq) + H2(g) =>
2 Al(aq) + 2 NaOH(aq) + 2 H2O(l) = 2 NaAlO2(aq) + 3 H2(g)
RbO + H2SO4 = H2O + RbSO4 =>
RbO + H2SO4 = H2O + RbSO4
C4H9NO + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C4H9NO + 23 N2O + 16 OH{-} = 8 CO3{-2} + 17 H2O + 24 N2
NaOH + CH3CH2Cl = CH3CH2OH + NaCl =>
NaOH + CH3CH2Cl = CH3CH2OH + NaCl
PH3 + H2SO4 = P2(SO4)3 + H2 =>
2 PH3 + 3 H2SO4 = P2(SO4)3 + 6 H2
C6H14N2O2 + O2 = H2O + CO2 + N2C4O =>
C6H14N2O2 + 5 O2 = 7 H2O + 2 CO2 + N2C4O
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
HBr + C3H6 = C3H7Br =>
HBr + C3H6 = C3H7Br
NaAl(OH)4 + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 NaAl(OH)4 + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O
KMnO44 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO44 + 170 FeSO4 + 88 H2SO4 = K2SO4 + 2 MnSO4 + 85 Fe2(SO4)3 + 88 H2O
H3SbO3 + Ti(OH)4 = Ti3(SbO3)4 + H2O =>
4 H3SbO3 + 3 Ti(OH)4 = Ti3(SbO3)4 + 12 H2O
CrO2 + NaOH = Na2CrO4 + H2 =>
CrO2 + 2 NaOH = Na2CrO4 + H2
CeCl3 + NaOH + Cl2 = NaCl + Ce(OH)4 =>
2 CeCl3 + 8 NaOH + Cl2 = 8 NaCl + 2 Ce(OH)4
Hg(NO3)2 + CsCl = HgCl2 + CsNO3 =>
Hg(NO3)2 + 2 CsCl = HgCl2 + 2 CsNO3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
(C2H5)2Zn + O2 = ZnO + CO2 + H2O =>
(C2H5)2Zn + 7 O2 = ZnO + 4 CO2 + 5 H2O
Fe + C6H8O7 + H3PO4 = FePO4 + C6H7O5 + H2O =>
Fe + C6H8O7 + H3PO4 = FePO4 + C6H7O5 + 2 H2O
UO2Cl2 + NH4NO3 = UO2(NO3)2 + Cl2 + NH4 =>
UO2Cl2 + 2 NH4NO3 = UO2(NO3)2 + Cl2 + 2 NH4
(AY)2 = A + Y2A =>
(AY)2 = A + Y2A
LiI + PbN2O6 = LiNO3 + PbI2 =>
2 LiI + PbN2O6 = 2 LiNO3 + PbI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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