| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3BO3 + Ba(OH)2 = Ba(OH)H2BO3 + H2O
HNO3 + CaOH(aq) = CaNO3(aq) + H2O =>
HNO3 + CaOH(aq) = CaNO3(aq) + H2O
BaK2 + NO2 = KNO2 + Ba =>
BaK2 + 2 NO2 = 2 KNO2 + Ba
SO2 + NaOH = SO4 + Na + H2O =>
SO2 + 4 NaOH = SO4 + 4 Na + 2 H2O
C4H5N + I2 = C4H5NI2 =>
C4H5N + I2 = C4H5NI2
Zn(OH)2 + H2SO4 = ZnSO4 + H2(OH)2 =>
Zn(OH)2 + H2SO4 = ZnSO4 + H2(OH)2
HgCl + Na2SO4 = Hg2SO4 + NaCl =>
2 HgCl + Na2SO4 = Hg2SO4 + 2 NaCl
Mg(s)Cl2(g) = MgCl2(s) =>
Mg(s)Cl2(g) = MgCl2(s)
Mg + C2H5HgCl = Mg(C2H5)2 + HgCl =>
Mg + 2 C2H5HgCl = Mg(C2H5)2 + 2 HgCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
HNO3(aq) + Cu(s) = NO2(g) + Cu(NO3)2 + H2O =>
4 HNO3(aq) + Cu(s) = 2 NO2(g) + Cu(NO3)2 + 2 H2O
Mg + HClO2 = Mg(ClO2)2 + Cl2 + H2O =>
3 Mg + 8 HClO2 = 3 Mg(ClO2)2 + Cl2 + 4 H2O
Ca(ClO3)2 + Na2SO4 = Ca(SO4)2 + Na2(ClO3) =>
Ca(ClO3)2 + 2 Na2SO4 = Ca(SO4)2 + 2 Na2(ClO3)
H2S + Cr2O7 = SO4 + Cr + H =>
7 H2S + 4 Cr2O7 = 7 SO4 + 8 Cr + 14 H
Mg = Mg{2+} + e =>
Mg = Mg{2+} + 2e
SnCl4 + H2S = HCl + SnS2 =>
SnCl4 + 2 H2S = 4 HCl + SnS2
CCl4 + O2 = CO + Cl2 =>
2 CCl4 + O2 = 2 CO + 4 Cl2
Fe{+2} + (MnO4){-} + H{+} = Fe{+3} + Mn{2+} + H2O =>
5 Fe{+2} + (MnO4){-} + 8 H{+} = 5 Fe{+3} + Mn{2+} + 4 H2O
CdCl2 + Na2S2O3 = CdS + CdO + Na2O + Cl2 =>
4 CdCl2 + Na2S2O3 = 2 CdS + 2 CdO + Na2O + 4 Cl2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO)4 + CH3CHO + K2SO4 + H2O =>
K2Cr2O7 + 14 CH3CH2OH + 5 H2SO4 = Cr2(SO)4 + 14 CH3CHO + K2SO4 + 19 H2O
CuSO4 + NaOH + CH3CH2CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
8 CuSO4 + 16 NaOH + 2 CH3CH2CHO = 4 Cu2O + 3 CH3COOH + 8 Na2SO4 + 8 H2O
Co3(PO4)2 + C2H3NaO2 = Na3PO4 + C4H6CoO4 =>
Co3(PO4)2 + 6 C2H3NaO2 = 2 Na3PO4 + 3 C4H6CoO4
Cl2 + CaF2 = CaCl2 + F2 =>
Cl2 + CaF2 = CaCl2 + F2
Na + H20O = Na(OH) + H2 =>
2 Na + 2 H20O = 2 Na(OH) + 19 H2
K + Co32H2O = KOH + H2 + Co =>
2 K + 2 Co32H2O = 2 KOH + H2 + 64 Co
MgPb(SO4)2 = Mg(SO4)2Pb =>
MgPb(SO4)2 = Mg(SO4)2Pb
LiOH + Fe = Li + Fe(OH)3 =>
3 LiOH + Fe = 3 Li + Fe(OH)3
Mg + ZnBr2 = ZnBr + MgBr =>
Mg + ZnBr2 = ZnBr + MgBr
C2H6S + H2 = CH4 + H2S =>
C2H6S + 2 H2 = 2 CH4 + H2S
MgB2 + HCl = MgCl2 + B2H6 + B =>
3 MgB2 + 6 HCl = 3 MgCl2 + B2H6 + 4 B
Zr + B2O3 = ZrB2 + ZrO2 =>
5 Zr + 2 B2O3 = 2 ZrB2 + 3 ZrO2
MgBr2 + I2 = MgI2 + Br =>
MgBr2 + I2 = MgI2 + 2 Br
C2H4Br + HBr = C2H3Br3 + H2 =>
2 C2H4Br + 4 HBr = 2 C2H3Br3 + 3 H2
C2N2H8 = CH4 + N2 =>
C2N2H8 = 2 CH4 + N2
Hg3N + Ca = HgCa + N =>
Hg3N + 3 Ca = 3 HgCa + N
MgCl2(aq) + Fe(s) = FeCl3(aq) + Mg(s) =>
3 MgCl2(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 Mg(s)
Ce(NO3)3 + TiCl4 + NH4OH = CeTi21O38 + NH4NO3 + NH4Cl + H2O =>
8 Ce(NO3)3 + 168 TiCl4 + 718 NH4OH = 8 CeTi21O38 + 35 NH4NO3 + 672 NH4Cl + 381 H2O
C2H5CHO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2 C2H5CHO + 8[Ag(NH3)2]OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 4 H2O
CH4O = CH4 + CO2 + H2O =>
4 CH4O = 3 CH4 + CO2 + 2 H2O
ZnI2 + H2O = ZnO + H2I2 =>
ZnI2 + H2O = ZnO + H2I2
MgCl2(aq) + NaOH = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH = Mg(OH)2 + 2 NaCl
C16H34 + O2 = H2O + CO =>
2 C16H34 + 33 O2 = 34 H2O + 32 CO
NaI + KMnO4 + KOH = K2MnO4 + NaIO3 + H2O =>
NaI + 6 KMnO4 + 6 KOH = 6 K2MnO4 + NaIO3 + 3 H2O
Cr2O7 + Fe + H2SO4 = Cr2(SO4)3 + FeSO4 + H2O =>
Cr2O7 + 4 Fe + 7 H2SO4 = Cr2(SO4)3 + 4 FeSO4 + 7 H2O
MgCl2 + Al2S3 = MgS + AlCl3 =>
3 MgCl2 + Al2S3 = 3 MgS + 2 AlCl3
K + H2SO4 = K2SO4H2 =>
2 K + H2SO4 = K2SO4H2
MgCl2 + S8 = MgS + Cl2 =>
8 MgCl2 + S8 = 8 MgS + 8 Cl2
MgCl2 + AlCl3 = AlCl2 + MgCl3 =>
MgCl2 + AlCl3 = AlCl2 + MgCl3
Cu(II) + SO4 = Cu(II)SO4 =>
Cu(II) + SO4 = Cu(II)SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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