| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH4Cl + Al2S3 = 3(NH4)2S + 2 AlCl3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HBr + C4H10O = H2O + C4H9Br =>
HBr + C4H10O = H2O + C4H9Br
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2CO3 + Fe(NO3)2 = Fe(CO3) + Na(NO3) =>
Na2CO3 + Fe(NO3)2 = Fe(CO3) + 2 Na(NO3)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + Na2Cr2O7 + H3AsO4 = Cr3(AsO4)2 + Ca3(AsO4)2 + Na3AsO4 + Cl2 + H2O =>
12 CaCl2 + 3 Na2Cr2O7 + 14 H3AsO4 = 2 Cr3(AsO4)2 + 4 Ca3(AsO4)2 + 2 Na3AsO4 + 12 Cl2 + 21 H2O
At + O = AtO =>
At + O = AtO
CuSO4 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4 + 2 NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
CrO42{-} + H{+} + Cl{-} = Cr3{+} + Cl2 + H2O =>
3 CrO42{-} + 252 H{+} + 248 Cl{-} = Cr3{+} + 124 Cl2 + 126 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Ti + Ir + Ge = TiIrGe =>
Ti + Ir + Ge = TiIrGe
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
C7H15Cl + O2 = CO2 + H2O + HCl =>
2 C7H15Cl + 21 O2 = 14 CO2 + 14 H2O + 2 HCl
Ce(NO3)3 + H2O + NH3 = Ce(OH)3 + NH4NO3 =>
Ce(NO3)3 + 3 H2O + 3 NH3 = Ce(OH)3 + 3 NH4NO3
CaBr2 + Cr(NO3)3 = Ca(NO3)3 + CrBr2 =>
CaBr2 + Cr(NO3)3 = Ca(NO3)3 + CrBr2
H3BO3 + NaF = H3F + NaBO3 =>
H3BO3 + NaF = H3F + NaBO3
H3BO3 + Al(OH)3 = Al(H2BO3)3 + H2O =>
3 H3BO3 + Al(OH)3 = Al(H2BO3)3 + 3 H2O
SO4 + Ca(NO3)2 = CaSO4 + NO3 =>
SO4 + Ca(NO3)2 = CaSO4 + 2 NO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cd(s) + O2 = CdO =>
2 Cd(s) + O2 = 2 CdO
Fe(III) + Cl2 = Fe(III)Cl3 =>
2 Fe(III) + 3 Cl2 = 2 Fe(III)Cl3
Na2S2O3 + KMnO4 + KOH = Na2S4O6 + K2MnO4 + Na2SO4 + H2O =>
3 Na2S2O3 + 10 KMnO4 + 10 KOH = Na2S4O6 + 10 K2MnO4 + 2 Na2SO4 + 5 H2O
C2H5ZnBr + O2 + H2O = C2H5OH + ZnO + HBr =>
2 C2H5ZnBr + O2 + 2 H2O = 2 C2H5OH + 2 ZnO + 2 HBr
Sn(OH)4 + NaOH = H2O + Na2SnO3 =>
Sn(OH)4 + 2 NaOH = 3 H2O + Na2SnO3
CaBr2(aq) + Cl2(g) = CaCl2 + Br =>
CaBr2(aq) + Cl2(g) = CaCl2 + 2 Br
H2S + MnCl3 = Mn2S3 + HCl =>
3 H2S + 2 MnCl3 = Mn2S3 + 6 HCl
ZnO + H2O + NaOH = Na2(Zn(OH)4) =>
ZnO + H2O + 2 NaOH = Na2(Zn(OH)4)
CO + H2SO4 = CO2 + H2SO3 =>
CO + H2SO4 = CO2 + H2SO3
FeCl2 + NH2CONH2 + H2O = Fe(OH)2 + NH4Cl + CO2 =>
FeCl2 + NH2CONH2 + 3 H2O = Fe(OH)2 + 2 NH4Cl + CO2
C6H12Br2 + Na = NaBr + C6H12 =>
C6H12Br2 + 2 Na = 2 NaBr + C6H12
Cu + AgNO3 = Cu(NO3)4 + Ag =>
Cu + 4 AgNO3 = Cu(NO3)4 + 4 Ag
C2H2 + HBr = C2H5Br + Br2 =>
C2H2 + 3 HBr = C2H5Br + Br2
CH3COOH + Mg = CH3COOMg2 + H2 =>
2 CH3COOH + 4 Mg = 2 CH3COOMg2 + H2
KNO3 + HCl = NO3H + KCl =>
KNO3 + HCl = NO3H + KCl
Hg2Cl2 + HNO3 = Hg(NO3)2 + HgCl2 + NO2 + H2O =>
Hg2Cl2 + 4 HNO3 = Hg(NO3)2 + HgCl2 + 2 NO2 + 2 H2O
Li2SO4 + Ca(C2H3O2)2 = CaSO4 + LiC2H3O2 =>
Li2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 LiC2H3O2
NC2O2H5 + HNO3 = CO2 + H2O + N2 =>
5 NC2O2H5 + 9 HNO3 = 10 CO2 + 17 H2O + 7 N2
(NH4) + O2 = H2O + NO =>
2(NH4) + 3 O2 = 4 H2O + 2 NO
Ca(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
NaOH + Fe(ClO3)3 = NaClO3 + Fe(OH)3 =>
3 NaOH + Fe(ClO3)3 = 3 NaClO3 + Fe(OH)3
H2SO4 + LiOH = Li2SO4 + H2O = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
Na2O2 + KJ + HNO3 = J2 + NaNO3 + KNO3 + H2O =>
Na2O2 + 2 KJ + 4 HNO3 = J2 + 2 NaNO3 + 2 KNO3 + 2 H2O
NaClO + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaClO + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O
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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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