| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 EuCl3 = 2 Eu + 3 Cl2
NH2OH = NH2 + OH =>
NH2OH = NH2 + OH
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
NH2OH = NH2 + OH =>
NH2OH = NH2 + OH
H3PO4 + B(OH)3 = PO4B + H2O =>
H3PO4 + B(OH)3 = PO4B + 3 H2O
NH2OH = NH2 + OH =>
NH2OH = NH2 + OH
Li2S + CuBr2 = LiBr + CuS =>
Li2S + CuBr2 = 2 LiBr + CuS
H2SO4 + Zn(CH3COO)2 = CH3COOH + ZnSO4 =>
H2SO4 + Zn(CH3COO)2 = 2 CH3COOH + ZnSO4
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
LiCl + Na4SiO4 = Li4SiO4 + NaCl =>
4 LiCl + Na4SiO4 = Li4SiO4 + 4 NaCl
NH2OH = NH2 + OH =>
NH2OH = NH2 + OH
K4[Fe(CN)6] = Fe3C + C + N2 + KCN =>
3 K4[Fe(CN)6] = Fe3C + 5 C + 3 N2 + 12 KCN
NH2OH = NH2 + OH =>
NH2OH = NH2 + OH
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
HP4 + Br2 = HBr + PBr2 =>
2 HP4 + 9 Br2 = 2 HBr + 8 PBr2
NH2OH = NH2 + OH =>
NH2OH = NH2 + OH
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
C4H4Cl6 + Ba(OH)2 = C4H4O4Ba + BaCl2 + H2O =>
C4H4Cl6 + 4 Ba(OH)2 = C4H4O4Ba + 3 BaCl2 + 4 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH2OH = NH3 + O2 =>
2 NH2OH = 2 NH3 + O2
NH2OH = H2 + N2O + O2 =>
4 NH2OH = 6 H2 + 2 N2O + O2
H2C2O4 + [Cr2O7]2{-} + H{+} = Cr3{+} + CO2 + H2O =>
77 H2C2O4 + 6[Cr2O7]2{-} + 14 H{+} = 8 Cr3{+} + 154 CO2 + 84 H2O
[Ag(NH3)2] + Cl + H = AgCl + NH4 =>
[Ag(NH3)2] + Cl + 2 H = AgCl + 2 NH4
Na2FeO4 + H2SO4 = Fe2(SO4)3 + O2 + Na2SO4 + H2O =>
4 Na2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 3 O2 + 4 Na2SO4 + 10 H2O
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + KSO4 + H2O =>
C4H10O + 2 K2Cr2O7 + 10 H2SO4 = 2 CH3COOH + 2 Cr2(SO4)3 + 4 KSO4 + 11 H2O
NaCl + Ag + HNO3 = Na2(NO3)2 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = Na2(NO3)2 + 2 AgCl + H2
NH2OH = H3N + N2 + H2O =>
3 NH2OH = H3N + N2 + 3 H2O
CHCl3 + I2 = CHCl3I =>
2 CHCl3 + I2 = 2 CHCl3I
Y2O3 + MoO3 = Y2Mo3O12 =>
Y2O3 + 3 MoO3 = Y2Mo3O12
(NH4)3PO4 + CrBr = (NH4)3Br + CrPO4 =>
(NH4)3PO4 + CrBr = (NH4)3Br + CrPO4
NH2OH = H3N + N2 + H2O =>
3 NH2OH = H3N + N2 + 3 H2O
C14H11Cl2NO2 + H2O2 = CO2 + H2O + NO + ClO =>
2 C14H11Cl2NO2 + 69 H2O2 = 28 CO2 + 80 H2O + 2 NO + 4 ClO
KClO3 + H2SO4 = KHSO4 + HClO4 + Cl2O3 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 2 HClO4 + Cl2O3 + H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Zn(NO3)2 + NH3 + H2O = ZnO + NH4NO3 =>
Zn(NO3)2 + 2 NH3 + H2O = ZnO + 2 NH4NO3
NH2OH = H3N + N2 + H2O =>
3 NH2OH = H3N + N2 + 3 H2O
LiH + C = Li2C2 + C2H2 =>
2 LiH + 4 C = Li2C2 + C2H2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Mn + Al(C2H3O2)3 = Al + MnC2H3O2 =>
3 Mn + Al(C2H3O2)3 = Al + 3 MnC2H3O2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
LiH + C = Li2C2 + C2H2 =>
2 LiH + 4 C = Li2C2 + C2H2
BiO3 + H2O = Bi(OH)3 + OH =>
BiO3 + 3 H2O = Bi(OH)3 + 3 OH
H3 + PO4 = H2O + P4O10 =>
4 H3 + 4 PO4 = 6 H2O + P4O10
H2S + FeBr3 = Fe2S3(s) + HBr =>
3 H2S + 2 FeBr3 = Fe2S3(s) + 6 HBr
H3 + PO4 = H2O + P4O10 =>
4 H3 + 4 PO4 = 6 H2O + P4O10
KF + BaCl2 = KCl2 + BaF =>
KF + BaCl2 = KCl2 + BaF
H3 + PO4 = H2O + P4O10 =>
4 H3 + 4 PO4 = 6 H2O + P4O10
Pb + MnO4 = PbMnO4 =>
Pb + MnO4 = PbMnO4
NaI + HNO3 + FeCl3 = HI + NaCl + Fe(NO3)3 =>
3 NaI + 3 HNO3 + FeCl3 = 3 HI + 3 NaCl + Fe(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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