| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCH2CHCO2 + 9 OH = C6H5O7 + 6 H2O
Na2O + P2O5 = Na3 + PO4 =>
3 Na2O + P2O5 = 2 Na3 + 2 PO4
HNSO5 + H2O = H2SO4 + HNO2 =>
HNSO5 + H2O = H2SO4 + HNO2
Co3 + NH3 + Cl = [Co(NH3)5Cl]Cl2 =>
Co3 + 15 NH3 + 9 Cl = 3[Co(NH3)5Cl]Cl2
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
CH3COOH + Ba + (OH) = H2O + Ba2(C2H3O2) =>
CH3COOH + 2 Ba + (OH) = H2O + Ba2(C2H3O2)
Ba(OH)2 + HCl = BaCl2*2H2O =>
Ba(OH)2 + 2 HCl = BaCl2*2H2O
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
MgSO4 + Na2B4O7 = MgB4O4 + Na2SO7 =>
MgSO4 + Na2B4O7 = MgB4O4 + Na2SO7
Ag2O + C2H4O = Ag + C2H4O2 =>
Ag2O + C2H4O = 2 Ag + C2H4O2
Cr + FeOH2 = CrOH2 + Fe =>
Cr + FeOH2 = CrOH2 + Fe
Al + Fe3O4 = Al3O3 + Fe =>
12 Al + 3 Fe3O4 = 4 Al3O3 + 9 Fe
Cr(NO3)3 + AgNO3 = Cr(NO3)2 + Ag(NO3)2 =>
Cr(NO3)3 + AgNO3 = Cr(NO3)2 + Ag(NO3)2
CH3COONa + H3PO4 = CH3COOH + NaH2PO4 =>
CH3COONa + H3PO4 = CH3COOH + NaH2PO4
CH3CH(OH)CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH(OH)CH3 + CuO = 4 CH3COCH3 + Cu + 3 H2O
Ni(H2O)6Cl2 + C2H4(NH2)2 = Ni(C2H4(NH2)2)3Cl2 + H2O =>
Ni(H2O)6Cl2 + 3 C2H4(NH2)2 = Ni(C2H4(NH2)2)3Cl2 + 6 H2O
Cr + H2SO4 + H2O = [Cr(H2O)6]2(SO4) + H2 =>
2 Cr + H2SO4 + 12 H2O = [Cr(H2O)6]2(SO4) + H2
Na5P3O10 + H2O = NaOH + H3PO4 =>
Na5P3O10 + 7 H2O = 5 NaOH + 3 H3PO4
NaCl + H2S04 = HCl + Na2S04 =>
2 NaCl + H2S04 = 2 HCl + Na2S04
Na2SO4 + CaCO3 + C = NaCO3 + CO2 + CaS =>
2 Na2SO4 + 2 CaCO3 + 3 C = 4 NaCO3 + CO2 + 2 CaS
N2O5 + Al2O3 + H2O = Al(OH)2NO3 =>
N2O5 + Al2O3 + 2 H2O = 2 Al(OH)2NO3
Al + Si + O = AlSiO =>
Al + Si + O = AlSiO
C2H3OH(COOH)2 + NaOH = C2H3OH(COONa)2 + H2O =>
C2H3OH(COOH)2 + 2 NaOH = C2H3OH(COONa)2 + 2 H2O
Li2O + SiO2 = LiO + SiO =>
Li2O + SiO2 = 2 LiO + SiO
H2O = [H3O][OH] =>
2 H2O = [H3O][OH]
SiO2 + BrF4 = SiF4 + Br + O =>
SiO2 + BrF4 = SiF4 + Br + 2 O
CaCO4 + LiCl = CaCl + LiCO4 =>
CaCO4 + LiCl = CaCl + LiCO4
C5H5N + OH = C2H7N + CO2 + H2 =>
C5H5N + 6 OH = C2H7N + 3 CO2 + 2 H2
Cu{2+} + Zn(s) = Cu(s) + Zn{2+} =>
Cu{2+} + Zn(s) = Cu(s) + Zn{2+}
AgNO2 + BaSO4 = Ag(SO4) + BaNO2 =>
AgNO2 + BaSO4 = Ag(SO4) + BaNO2
H2O2 + KCl + H2SO4 = Cl2 + H2O + K2SO4 =>
H2O2 + 2 KCl + H2SO4 = Cl2 + 2 H2O + K2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na(OH) + Fe2(SO4)3 = Fe(OH)3 + Na2SO4 =>
6 Na(OH) + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2SO4
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO4 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 15 O2 = 8 K2CrO4 + 8 CO4 + 2 Fe2O3
HgS + NaOH = Na2S + Hg(OH)2 =>
HgS + 2 NaOH = Na2S + Hg(OH)2
C4H9NO3 + O2 = CO2 + H2O + N2H4CO =>
2 C4H9NO3 + 8 O2 = 7 CO2 + 7 H2O + N2H4CO
Na2S2O3 + KMnO4 + HCl = Na2SO4 + KCl + MnSO4 + H2O + MnCl =>
2 Na2S2O3 + 3 KMnO4 + 4 HCl = 2 Na2SO4 + 3 KCl + 2 MnSO4 + 2 H2O + MnCl
C57H10O6 + O2 = CO2 + H2O =>
2 C57H10O6 + 113 O2 = 114 CO2 + 10 H2O
MnCl2 + KCl + H2O2 = K(MnO4) + HCl + H2O =>
2 MnCl2 + 2 KCl + 5 H2O2 = 2 K(MnO4) + 6 HCl + 2 H2O
CBrF3 + Ca(ClO)2 = CO2 + CaBr + ClF3 + Cl2 =>
2 CBrF3 + 2 Ca(ClO)2 = 2 CO2 + 2 CaBr + 2 ClF3 + Cl2
Na2(SO4) + H2O = NaOH + H2SO4 =>
Na2(SO4) + 2 H2O = 2 NaOH + H2SO4
CaF2 + H2O = Ca(OH)2 + HF =>
CaF2 + 2 H2O = Ca(OH)2 + 2 HF
FeSO47H2O + NH4OH = Fe(OH)2 + (NH4)2SO47H2O =>
FeSO47H2O + 2 NH4OH = Fe(OH)2 + (NH4)2SO47H2O
Zn(PO3)2 + Na2CO3 = Na(PO3)2 + Zn2CO3 =>
2 Zn(PO3)2 + Na2CO3 = 2 Na(PO3)2 + Zn2CO3
As2O3 + K2CO3 + KClO3 = KCl + K3AsO4 + CO2 =>
3 As2O3 + 9 K2CO3 + 2 KClO3 = 2 KCl + 6 K3AsO4 + 9 CO2
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
C3H18O4 + O2 = CO2 + H2O =>
2 C3H18O4 + 11 O2 = 6 CO2 + 18 H2O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
KBrO3 + HCl = Br2 + Cl2 + KCl + H2O =>
2 KBrO3 + 12 HCl = Br2 + 5 Cl2 + 2 KCl + 6 H2O
C6H4(OH)COOH = C + H + O3 =>
C6H4(OH)COOH = 7 C + 6 H + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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