| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu3(PO4)2 + 3 Pb(OH)2 = 3 Cu(OH)2 + Pb3(PO4)2
K2Cr2O7 + Fe(NH4)2(SO4)2*6H2O + H3SO4 = CrSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
3 K2Cr2O7 + 10 Fe(NH4)2(SO4)2*6H2O + 14 H3SO4 = 6 CrSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 10(NH4)2SO4 + 81 H2O
HBr + Ni(OH)2 = NiBr2 + H2O =>
2 HBr + Ni(OH)2 = NiBr2 + 2 H2O
H2SeO3 + Ni(OH)2 = Ni(SeO3) + H2O =>
H2SeO3 + Ni(OH)2 = Ni(SeO3) + 2 H2O
K2OS = K2SO =>
K2OS = K2SO
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
Cl2 + HNO3 = HClO4 + NO2 + H2O =>
Cl2 + 14 HNO3 = 2 HClO4 + 14 NO2 + 6 H2O
SiC1HC12 + H2O2 = CO2 + H2O + SiO2 =>
2 SiC1HC12 + 57 H2O2 = 26 CO2 + 58 H2O + 2 SiO2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
KMnO4 + NaOH + KNO2 = Na2MnO4 + K2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = Na2MnO4 + K2MnO4 + KNO3 + H2O
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
Li3PO4 + Ca(OH)2 = Li3(OH)2 + CaPO4 =>
Li3PO4 + Ca(OH)2 = Li3(OH)2 + CaPO4
Fe + Na2CrO4 = Fe2O3 + Na2CrO =>
2 Fe + Na2CrO4 = Fe2O3 + Na2CrO
HCl + NaOH = HClNaOH =>
HCl + NaOH = HClNaOH
Cu3(PO4)2 + MgO = CuO + Mg3(PO4)2 =>
Cu3(PO4)2 + 3 MgO = 3 CuO + Mg3(PO4)2
Y2O3 + BaCO3 + CuO + O2 = CO2 + YBa2Cu3O7 =>
2 Y2O3 + 8 BaCO3 + 12 CuO + O2 = 8 CO2 + 4 YBa2Cu3O7
C9H20(s) + O2(g) = CO(g) + H2O(g) =>
2 C9H20(s) + 19 O2(g) = 18 CO(g) + 20 H2O(g)
CH3CHCH3CHBrCH2CH3 + NaCN = CH3CHCH3CHCNCH2CH3 + NaBr =>
CH3CHCH3CHBrCH2CH3 + NaCN = CH3CHCH3CHCNCH2CH3 + NaBr
H2CO3 + Na2CO3 = NaHCO3 =>
H2CO3 + Na2CO3 = 2 NaHCO3
Na + NaO2 = Na2O =>
3 Na + NaO2 = 2 Na2O
Zn + H3PO4 = H2 + ZnPO4 =>
2 Zn + 2 H3PO4 = 3 H2 + 2 ZnPO4
FeCl3(ac) + NaSCN(ac) = Fe(SCN)3(ac) + NaCl(ac) =>
FeCl3(ac) + 3 NaSCN(ac) = Fe(SCN)3(ac) + 3 NaCl(ac)
CrCl2 + K2Cr2O7 + HCl = CrCl3 + K2CrO4 + H2O =>
3 CrCl2 + K2Cr2O7 + 6 HCl = 4 CrCl3 + K2CrO4 + 3 H2O
Ba + BrI = BaI2 + Br2 =>
Ba + 2 BrI = BaI2 + Br2
S8 + HNO3(conc) = H2SO4 + H2O + NO2 =>
S8 + 48 HNO3(conc) = 8 H2SO4 + 16 H2O + 48 NO2
NH4HCO3 + NaOH = Na2CO3 + NH4OH + H2O =>
NH4HCO3 + 2 NaOH = Na2CO3 + NH4OH + H2O
C6H5Cl + CH3CN + H2O + Mg = C8H8O + NH3 + MgClOH =>
C6H5Cl + CH3CN + 2 H2O + Mg = C8H8O + NH3 + MgClOH
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + NH4OH =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 NH4OH
NH4NO3 + CuO = CuNO3 + NO + H2 =>
NH4NO3 + CuO = CuNO3 + NO + 2 H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Co + SO4 = Co4SO4 =>
4 Co + SO4 = Co4SO4
ZnSO4 + NaOH + H2O2 = Zn(OH)3 + Na2SO4 =>
2 ZnSO4 + 4 NaOH + H2O2 = 2 Zn(OH)3 + 2 Na2SO4
C2H60 + O2 = CO2 + H2O =>
C2H60 + 17 O2 = 2 CO2 + 30 H2O
Fe2(SO4)3 + Ba(NO3)2 = BaSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Fe(NO3)3
HCIO = HCI + HCIO3 =>
3 HCIO = 2 HCI + HCIO3
CrCl3 = Cr + Cl2 =>
2 CrCl3 = 2 Cr + 3 Cl2
Al2S3 + O2 = Al2O3 + SO4 =>
2 Al2S3 + 15 O2 = 2 Al2O3 + 6 SO4
Fe2O3 + Mg2 = MgO + Fe =>
2 Fe2O3 + 3 Mg2 = 6 MgO + 4 Fe
Sn + I2 = SnI1 =>
2 Sn + I2 = 2 SnI1
H2SO4 + HCl = H3ClSO4 =>
H2SO4 + HCl = H3ClSO4
CH2S + O2 = CO2 + H2O + SO3 =>
CH2S + 3 O2 = CO2 + H2O + SO3
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KCl
NaO + Cl2 = NaClO =>
2 NaO + Cl2 = 2 NaClO
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Mo + K + O2 + N2 = KMoO2N =>
2 Mo + 2 K + 2 O2 + N2 = 2 KMoO2N
NaOH + (COOH)2 = Na2C2O4 + H2O =>
2 NaOH + (COOH)2 = Na2C2O4 + 2 H2O
Fe(OH)3 + Cl2O = Fe(ClO)3 + H2O =>
2 Fe(OH)3 + 3 Cl2O = 2 Fe(ClO)3 + 3 H2O
Cu(NO3)2 + KI = K(NO3) + CuI + I2 =>
2 Cu(NO3)2 + 4 KI = 4 K(NO3) + 2 CuI + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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