| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + HCl = HO3 + Fe2Cl
KReO4 + HCl + CrCl2 = ReCl4 + CrCl3 + KCl + H2O0 =>
KReO4 + 8 HCl + 3 CrCl2 = ReCl4 + 3 CrCl3 + KCl + 4 H2O0
HNO3LiOH = LiNO3 + H2O =>
HNO3LiOH = LiNO3 + H2O
VF5 + H2O = V2O5 + HF =>
2 VF5 + 5 H2O = V2O5 + 10 HF
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
C2H6O + C7H6O3 = C8H8O3 + H2O =>
C2H6O + 2 C7H6O3 = 2 C8H8O3 + H2O
CrO7{2-} + Cu{+} + H{+} = H2O + Cr{3+} + Cu{3+} =>
2 CrO7{2-} + 9 Cu{+} + 28 H{+} = 14 H2O + 2 Cr{3+} + 9 Cu{3+}
ZnCO2 + NaOH = ZnOH + NaCO2 =>
ZnCO2 + NaOH = ZnOH + NaCO2
CH3CH2OHO2 = H2OCH3COOH =>
CH3CH2OHO2 = H2OCH3COOH
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
(NH4)3PO4 + Fe(C2H3O2)2 = NH4(C2H3O2) + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 Fe(C2H3O2)2 = 6 NH4(C2H3O2) + Fe3(PO4)2
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + NaNO3 =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaNO3
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
C5H5CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C5H5CH3 + 44 KMnO4 + 50 KOH = 6 C6H5COOK + 44 K2MnO4 + 38 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(H2PO4)2 = Mg + H2 + P + O2 =>
Mg(H2PO4)2 = Mg + 2 H2 + 2 P + 4 O2
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4 =>
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Fe + S2 = Fe2S3 =>
4 Fe + 3 S2 = 2 Fe2S3
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
NaCl + MnO2 + HNO3 = Cl2 + Mn(NO3)2 + NaNO3 + H2O =>
2 NaCl + MnO2 + 4 HNO3 = Cl2 + Mn(NO3)2 + 2 NaNO3 + 2 H2O
H3PO3 + HNO3 = N2O + H3PO4 + H2O =>
4 H3PO3 + 2 HNO3 = N2O + 4 H3PO4 + H2O
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Al + F2 = Al2F =>
4 Al + F2 = 2 Al2F
ZnS + HBr = ZnBr2H2S =>
ZnS + 2 HBr = ZnBr2H2S
K3AsO3 + I2 + KOH = K2AsO4 + KI + H2O =>
2 K3AsO3 + 3 I2 + 4 KOH = 2 K2AsO4 + 6 KI + 2 H2O
Cr2O3 + KNO3 + KCO3 = KNO2 + CO2 + K2CrO4 =>
Cr2O3 + KNO3 + 4 KCO3 = KNO2 + 4 CO2 + 2 K2CrO4
SbOH + HCl = SbCl + H2O =>
SbOH + HCl = SbCl + H2O
NaBr + H2SO4 = Na2SO4 + H2 + Br2 =>
2 NaBr + H2SO4 = Na2SO4 + H2 + Br2
(Fe2O3) + C = Fe2O + CO2 =>
(Fe2O3) + C = Fe2O + CO2
GaCl3 + K2CO3 + H2O = Ga(OH)3 + KCl + CO2 =>
2 GaCl3 + 3 K2CO3 + 3 H2O = 2 Ga(OH)3 + 6 KCl + 3 CO2
NaOH + NiCl3 = NaCl + Ni(OH)3 =>
3 NaOH + NiCl3 = 3 NaCl + Ni(OH)3
H2O + KMnO4 + SO2 = H2SO4 + KHSO4 + MnSO4 =>
2 H2O + 2 KMnO4 + 5 SO2 = H2SO4 + 2 KHSO4 + 2 MnSO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H5S4 + O2 = CO2 + H2O + SO2 =>
4 C2H5S4 + 29 O2 = 8 CO2 + 10 H2O + 16 SO2
Al + F32O3 = Al2O3 + F3 =>
6 Al + 3 F32O3 = 3 Al2O3 + 32 F3
Cu2 + H2SO4 = Cu2(SO4)2 + H2O + SO2 =>
Cu2 + 4 H2SO4 = Cu2(SO4)2 + 4 H2O + 2 SO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C17H33COOH + K2CO3 = C17H33COOK + H2O + CO2 =>
2 C17H33COOH + K2CO3 = 2 C17H33COOK + H2O + CO2
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
ZnCl2 + AgNo3 = Zn(No3)2 + AgCl =>
ZnCl2 + 2 AgNo3 = Zn(No3)2 + 2 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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