| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KI + 2 Na5IO6 + 12 H2SO4 = 8 I2 + 7 K2SO4 + 5 Na2SO4 + 12 H2O
MgCl2 + O2 = Cl2 + MgO =>
2 MgCl2 + O2 = 2 Cl2 + 2 MgO
Cu + O2 + HCl = CuCl2 + H2O =>
2 Cu + O2 + 4 HCl = 2 CuCl2 + 2 H2O
C3H4O + KMnO4 + H2O = C3H5O4K + KOH + MnO2 =>
3 C3H4O + 4 KMnO4 + 2 H2O = 3 C3H5O4K + KOH + 4 MnO2
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
NH3 + CuSO4 = [Cu(NH3)4]SO4 =>
4 NH3 + CuSO4 = [Cu(NH3)4]SO4
ZnCl2 + KOH = Zn(HO)2 + KCl =>
ZnCl2 + 2 KOH = Zn(HO)2 + 2 KCl
C4H10 + H2 = C4H16 =>
C4H10 + 3 H2 = C4H16
P2 + O2 = P2O56 =>
P2 + 28 O2 = P2O56
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KNO3 + Fe2(SO3)3 = K2SO3 + Fe(NO3)3 =>
6 KNO3 + Fe2(SO3)3 = 3 K2SO3 + 2 Fe(NO3)3
KMnO4 + Sb2S5 + H2SO4 = K2SO4 + Sb2(SO4)5 + MnSO4 + H2O =>
8 KMnO4 + Sb2S5 + 12 H2SO4 = 4 K2SO4 + Sb2(SO4)5 + 8 MnSO4 + 12 H2O
Se + Na = SeNa =>
Se + Na = SeNa
Hg + C + N + O = HgCNO =>
Hg + C + N + O = HgCNO
Cs + H = CsH6 =>
Cs + 6 H = CsH6
NaNO3 + FeS = Na2S + Fe(NO3)2 =>
2 NaNO3 + FeS = Na2S + Fe(NO3)2
AgOH + NiO = NiOH + AgO =>
AgOH + NiO = NiOH + AgO
Al + H{+} + (BrO4){-} = Al3{+} + Br2 + H2O =>
42 Al + 16 H{+} + 2(BrO4){-} = 14 Al3{+} + Br2 + 8 H2O
H2SO4 + NaBr = NaSO4 + H2Br =>
H2SO4 + NaBr = NaSO4 + H2Br
Sn(OH)4 + H2CO2 = Sn(CO2)2 + H2O =>
Sn(OH)4 + 2 H2CO2 = Sn(CO2)2 + 4 H2O
H2 + Ar = H2Ar =>
H2 + Ar = H2Ar
NaOHCO = NaCOHO =>
NaOHCO = NaCOHO
BrNO2 + NH4OH = BrOH + NH4NO2 =>
BrNO2 + NH4OH = BrOH + NH4NO2
KI + HNO3 + H2O2 = KNO3 + I2 + H2O =>
2 KI + 2 HNO3 + H2O2 = 2 KNO3 + I2 + 2 H2O
KMnO4 + KI + H2SO4 = K2SO4 + KIO4I + MnSO4 + H2O =>
9 KMnO4 + 10 KI + 16 H2SO4 = 7 K2SO4 + 5 KIO4I + 9 MnSO4 + 16 H2O
Cr2O7 + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7 + 4 H2C2O4 + 6 H{+} = 2 Cr{3+} + 8 CO2 + 7 H2O
Ag + Au2O3 = AgO + Au =>
3 Ag + Au2O3 = 3 AgO + 2 Au
FeCl3 + HF = HCl + FeF3 =>
FeCl3 + 3 HF = 3 HCl + FeF3
Al2(SO4)3 + Na2CO3 + H = Na2SO4 + Al(OH)3 + CO2 + Na =>
Al2(SO4)3 + 6 Na2CO3 + 6 H = 3 Na2SO4 + 2 Al(OH)3 + 6 CO2 + 6 Na
H4P2O7 + KOH = K4P2O7 + H2O =>
H4P2O7 + 4 KOH = K4P2O7 + 4 H2O
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
Cl2 + C2H6 = C2HCl5 + HCl =>
5 Cl2 + C2H6 = C2HCl5 + 5 HCl
K(OH) + HB = KB + H2O =>
K(OH) + HB = KB + H2O
I2 + H2SO4 = I2SO4 + SO2 + H2O =>
I2 + 2 H2SO4 = I2SO4 + SO2 + 2 H2O
C2H6 + KOH = C2H5OK + H2 =>
C2H6 + KOH = C2H5OK + H2
HClO4 + Y(OH)3 = YClO4 + H(OH)3 =>
HClO4 + Y(OH)3 = YClO4 + H(OH)3
Cu(NO3)2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(aq) + KNO3 =>
2 Cu(NO3)2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(aq) + 4 KNO3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4Mo12O36 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4Mo12O36 + 21 NH4NO3 + 12 H2O
Si + P = Si4P3 =>
4 Si + 3 P = Si4P3
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
H2CO3 + MgO = H2O + MgCO3 =>
H2CO3 + MgO = H2O + MgCO3
Ar + H2 = ArH2 =>
Ar + H2 = ArH2
CCl3CHO + (C12H10Cl2) = Cl2C12H8CHCCl3 + H2O =>
CCl3CHO + (C12H10Cl2) = Cl2C12H8CHCCl3 + H2O
FeS + KClO3 = Fe2O3 + SO2 + KCl =>
6 FeS + 7 KClO3 = 3 Fe2O3 + 6 SO2 + 7 KCl
Zn(NO3)2 + HCl = ZnCl + (NO3)2H =>
Zn(NO3)2 + HCl = ZnCl + (NO3)2H
Al2O3 + Mg(OH)2 = Al(OH)3 + MgO =>
Al2O3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgO
C6H5CH2OH + CuO = C6H5CO2H + H2O + Cu =>
C6H5CH2OH + 2 CuO = C6H5CO2H + H2O + 2 Cu
Na2S2O5 + CdCl2 = SO2 + O2 + NaCl + Cd02 =>
2 Na2S2O5 + 2 CdCl2 = 4 SO2 + O2 + 4 NaCl + Cd02
Ar + H2 = ArH2 =>
Ar + H2 = ArH2
CH3 + OH + Co = CH3CoOH =>
CH3 + OH + Co = CH3CoOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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