| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + SO2 = K2SO3 + H2O
KMnO4 + HCl = KCl + Mn(Cl)2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 Mn(Cl)2 + 8 H2O + 5 Cl2
SF6 + Si = SiF4 + S =>
2 SF6 + 3 Si = 3 SiF4 + 2 S
Sn + Mn4 = SnMn =>
4 Sn + Mn4 = 4 SnMn
H2C2O4*H2O + K2C2O4*H2O + K2Cr2O7 = CO2 + H2O + K3[Cr(C2O4)3]*H20 =>
27 H2C2O4*H2O + 2 K2C2O4*H2O + K2Cr2O7 = 46 CO2 + 36 H2O + 2 K3[Cr(C2O4)3]*H20
ZrOCl2 + NH4OH = ZrO2 + NH4Cl + H2O =>
ZrOCl2 + 2 NH4OH = ZrO2 + 2 NH4Cl + H2O
C3H7(OH)2 + O2 = H2O + CO2 =>
4 C3H7(OH)2 + 17 O2 = 18 H2O + 12 CO2
C6H4FNH2HCl + NaNO2 + HCl = C6H4FN2Cl + NaCl + H2O =>
C6H4FNH2HCl + NaNO2 + HCl = C6H4FN2Cl + NaCl + 2 H2O
(Al2O3) = Al + O =>
(Al2O3) = 2 Al + 3 O
KNO3 + H3PO4 = HNO3 + KH2PO4 =>
KNO3 + H3PO4 = HNO3 + KH2PO4
Cu2 = Cu =>
Cu2 = 2 Cu
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
MgO + Ca = MgCa + O =>
MgO + Ca = MgCa + O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KCl = Cl + K =>
KCl = Cl + K
CaO2 + HCl = CaCl2 + Cl2 + H2O =>
CaO2 + 4 HCl = CaCl2 + Cl2 + 2 H2O
HF + Sr(OH)2 = HOH + SrF2 =>
2 HF + Sr(OH)2 = 2 HOH + SrF2
H2O + NaCl + NaOH = NaO2H3NaCl =>
H2O + NaCl + NaOH = NaO2H3NaCl
Fe(OH)2 + SO3 = Fe2SO4(OH)2 + H2O =>
2 Fe(OH)2 + SO3 = Fe2SO4(OH)2 + H2O
NH4Br + PbC2H3O2 = NH4C2H3O2 + BrPb =>
NH4Br + PbC2H3O2 = NH4C2H3O2 + BrPb
N2O5 + HBr = NBrO2 + H2O =>
N2O5 + 2 HBr = 2 NBrO2 + H2O
S + HNO = H2SO4 + N2 + H2O =>
S + 6 HNO = H2SO4 + 3 N2 + 2 H2O
C6H12 + Br = C6H11Br + HBr =>
C6H12 + 2 Br = C6H11Br + HBr
Na + AlPO4 = NaPO4 + Al =>
Na + AlPO4 = NaPO4 + Al
ZnO + OH = ZnO2 + H2O =>
ZnO + 2 OH = ZnO2 + H2O
CH3CH2CH2Br + NaOH(alc) = CH3CH2CH2OH + NaBr =>
CH3CH2CH2Br + NaOH(alc) = CH3CH2CH2OH + NaBr
HgCl + NH4OH = Hg(NH3)Cl + H2O =>
HgCl + NH4OH = Hg(NH3)Cl + H2O
CH3OH + H2 = CH4 + H2O =>
CH3OH + H2 = CH4 + H2O
Ba(HCO3)2 + NH4HSO4 = CO2 + H2O + BaSO4 + NH4HCO3 =>
Ba(HCO3)2 + NH4HSO4 = CO2 + H2O + BaSO4 + NH4HCO3
FeCl2 + (NH4)3PO4 = FePO4 + (NH4)3Cl2 =>
FeCl2 + (NH4)3PO4 = FePO4 + (NH4)3Cl2
XC2H5 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + XCOOH + CO2 + H2O =>
5 XC2H5 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 5 XCOOH + 5 CO2 + 28 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
K2H2CO3 = K2CO3H2 =>
K2H2CO3 = K2CO3H2
Al(OH)3 + Na2O2 = Na2AlO4 + H2O + NaOH =>
2 Al(OH)3 + 3 Na2O2 = 2 Na2AlO4 + 2 H2O + 2 NaOH
NiCO3(s) + HI(aq) = NiI2(aq) + CO2(g) + H2O(l) =>
NiCO3(s) + 2 HI(aq) = NiI2(aq) + CO2(g) + H2O(l)
CuNO3 + NaOH = NaNO3CuOH =>
CuNO3 + NaOH = NaNO3CuOH
CaO + Al(OH)3 = Ca(OH)2 + Al2O3 =>
3 CaO + 2 Al(OH)3 = 3 Ca(OH)2 + Al2O3
Fe(oh)2 + H2 + O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2 + 3 O2 = 2 Fe(OH)3
NI(OH)3 + H2SO4 = NISO4 + H2O + O2 =>
4 NI(OH)3 + 4 H2SO4 = 4 NISO4 + 10 H2O + O2
Ba(ClO3)2 + Fe2(SO4)3 = Ba(SO4)3 + (ClO3)2 + Fe =>
Ba(ClO3)2 + Fe2(SO4)3 = Ba(SO4)3 + (ClO3)2 + 2 Fe
LiClO2 + NaI + H2SO4 = I2 + LiCl + Na2SO4 + H2O =>
LiClO2 + 4 NaI + 2 H2SO4 = 2 I2 + LiCl + 2 Na2SO4 + 2 H2O
Na + Br = Na2Br =>
2 Na + Br = Na2Br
H2O + SF6 = O2F2 + S2O3{-2} + H{+}{+} + e =>
15 H2O + 2 SF6 = 6 O2F2 + S2O3{-2} + 30 H{+}{+} + 28e
Fe(oh)2 + H2 + O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2 + 3 O2 = 2 Fe(OH)3
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
ClO3 + I2 = ClO2 + IO3 =>
6 ClO3 + I2 = 6 ClO2 + 2 IO3
Fe(oh)2 + H2 + O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2 + 3 O2 = 2 Fe(OH)3
KMnO4 + Ca(NO2)2 + H2SO4 = CaSO4 + Mn(NO3)2 + KNO3 + K2SO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 5 CaSO4 + 4 Mn(NO3)2 + 2 KNO3 + K2SO4 + 6 H2O
Al(OH)3 + H(NO3) = Al(NO3)3 + H2O =>
Al(OH)3 + 3 H(NO3) = Al(NO3)3 + 3 H2O
Fe(oh)2 + H2 + O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2 + 3 O2 = 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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