| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + MnO = FeO2 + Mn
TiCl3 + Na2(CrO4) + Na(OH) = Na2(TiO3) + Na(CrO2) + NaCl + H2O =>
3 TiCl3 + Na2(CrO4) + 14 Na(OH) = 3 Na2(TiO3) + Na(CrO2) + 9 NaCl + 7 H2O
HIO3 + H2O2 = I2 + O2H2O =>
2 HIO3 + 3 H2O2 = I2 + 4 O2H2O
C3H7Br + Mg + C4H10O + C8H8O2 = C11H16O2 + MgBr2 =>
12 C3H7Br + 6 Mg + 2 C4H10O + 11 C8H8O2 = 12 C11H16O2 + 6 MgBr2
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
C20H14O4 + NH3 = C20H17O4N =>
C20H14O4 + NH3 = C20H17O4N
Ba + Ce = BaCe2 =>
Ba + 2 Ce = BaCe2
NaOCl + NaCl + H2SO4 = Na2SO4 + Cl2 + H2O =>
NaOCl + NaCl + H2SO4 = Na2SO4 + Cl2 + H2O
SnO2 + NaOH = Na2O + Sn(OH)4 =>
SnO2 + 4 NaOH = 2 Na2O + Sn(OH)4
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
FeZS = ZFeS =>
FeZS = ZFeS
HBrO3 + NH4OH = NH4Br + O2 + HOH =>
2 HBrO3 + 2 NH4OH = 2 NH4Br + 3 O2 + 2 HOH
Li2O + HClO2 = Li(ClO2) + H2O =>
Li2O + 2 HClO2 = 2 Li(ClO2) + H2O
HBrO3 + NH4OH = NH4BrO3 + H2O =>
HBrO3 + NH4OH = NH4BrO3 + H2O
Na(s) + I2(s) = NaI2(s) =>
Na(s) + I2(s) = NaI2(s)
KMnO4 + H2SO3 + H = H2O + KHSO4 + Mn =>
KMnO4 + H2SO3 + 5 H = 3 H2O + KHSO4 + Mn
HBrO3 + NH4OH = NH4Br + O2 + HOH =>
2 HBrO3 + 2 NH4OH = 2 NH4Br + 3 O2 + 2 HOH
CaPO4 = CaPO + O2 =>
2 CaPO4 = 2 CaPO + 3 O2
KMnO4 + H2SO3 + H = H2O + KHSO4 + Mn =>
KMnO4 + H2SO3 + 5 H = 3 H2O + KHSO4 + Mn
Zn(OH)2 + Cl{-} + H{+} = Zn5(OH)7Cl3 + H2O =>
5 Zn(OH)2 + 3 Cl{-} + 3 H{+} = Zn5(OH)7Cl3 + 3 H2O
NH3*H2O + NaCl = NaOH + NH4Cl =>
NH3*H2O + NaCl = NaOH + NH4Cl
C3H7O7 + O2 = H2O + CO2 =>
4 C3H7O7 + 5 O2 = 14 H2O + 12 CO2
Na + Ca3(PO4)2 = Na(PO4) + Ca =>
2 Na + Ca3(PO4)2 = 2 Na(PO4) + 3 Ca
(NH4)2Fe(SO4)2*6H2O + Cl2 = FeCl3 + (NH4)2SO4 + H2O + Fe2(SO4)3 =>
6(NH4)2Fe(SO4)2*6H2O + 3 Cl2 = 2 FeCl3 + 6(NH4)2SO4 + 36 H2O + 2 Fe2(SO4)3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
MnO4{-} + I{-} + H3O{+} = Mn{2+} + I2{+} + H2O =>
3 MnO4{-} + 10 I{-} + 24 H3O{+} = 3 Mn{2+} + 5 I2{+} + 36 H2O
TiCl3 + Na2(CrO4) + Na(OH) = Na2(TiO3) + Na(CrO2) + NaCl + H2O =>
3 TiCl3 + Na2(CrO4) + 14 Na(OH) = 3 Na2(TiO3) + Na(CrO2) + 9 NaCl + 7 H2O
NiCl(aq) + Cu(s) = Ni(s) + CuCl2(s) =>
2 NiCl(aq) + Cu(s) = 2 Ni(s) + CuCl2(s)
HCl + MnCl2 + NaBiO3 = NaMnO4 + BiCl3 + NaCl + H2O =>
14 HCl + 2 MnCl2 + 5 NaBiO3 = 2 NaMnO4 + 5 BiCl3 + 3 NaCl + 7 H2O
KMnO4 + H2SO3 + H = H2O + KHSO4 + Mn =>
KMnO4 + H2SO3 + 5 H = 3 H2O + KHSO4 + Mn
Cr(NO3) + Na(S) = Cr(S) + NaNO3 =>
Cr(NO3) + Na(S) = Cr(S) + NaNO3
K2SeO3 = K + SeO3 =>
K2SeO3 = 2 K + SeO3
KMnO4 + H2SO3 + H = H2O + KHSO4 + Mn =>
KMnO4 + H2SO3 + 5 H = 3 H2O + KHSO4 + Mn
Al + NH3 = AlNH3 =>
Al + NH3 = AlNH3
KMnO4 + H2SO3 + H = H2O + KHSO4 + Mn =>
KMnO4 + H2SO3 + 5 H = 3 H2O + KHSO4 + Mn
AgCl + Na2SO4 = Ag2SO4 + NaCl =>
2 AgCl + Na2SO4 = Ag2SO4 + 2 NaCl
KMnO4 + H2SO3 + H = H2O + KHSO4 + Mn =>
KMnO4 + H2SO3 + 5 H = 3 H2O + KHSO4 + Mn
Li2CO3 + Al = Li + CO2 + Al2O3 =>
3 Li2CO3 + 2 Al = 6 Li + 3 CO2 + Al2O3
CaCO3 = Ca2 + CO3 =>
2 CaCO3 = Ca2 + 2 CO3
HF(aq) + Ca(OH)2 = CaF2 + H2O =>
2 HF(aq) + Ca(OH)2 = CaF2 + 2 H2O
HCl + Pb(NO3)2 = H2Pb + ClNO3 =>
2 HCl + Pb(NO3)2 = H2Pb + 2 ClNO3
propane + oxygen = carbondioxide + hydrogen =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
CH3CHCHCH2COOH + O2 = CO2 + H2O =>
CH3CHCHCH2COOH + 6 O2 = 5 CO2 + 4 H2O
KMnO4 + H2SO3 + H = H2O + KHSO4 + Mn =>
KMnO4 + H2SO3 + 5 H = 3 H2O + KHSO4 + Mn
COOHCOOH + Na = COONaCOOH + H2 =>
2 COOHCOOH + 2 Na = 2 COONaCOOH + H2
KMnO4 + H2SO3 + H = H2O + KHSO4 + Mn =>
KMnO4 + H2SO3 + 5 H = 3 H2O + KHSO4 + Mn
LiOH + SO4 = Li2SO4 + HO =>
2 LiOH + SO4 = Li2SO4 + 2 HO
CS2 + H2S + N2 + O2 = CONHNH2NOHN2 + O2S =>
2 CS2 + 4 H2S + 5 N2 + 10 O2 = 2 CONHNH2NOHN2 + 8 O2S
C4H9NO2 + H2O + HCl = C2H6NO2Cl + C2H5OH =>
C4H9NO2 + H2O + HCl = C2H6NO2Cl + C2H5OH
Sr(Cl)2 = SrCl2 =>
Sr(Cl)2 = SrCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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