| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + HCO3 + H = Na2CO3 + 2 H2O
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
K5Mo3O(OH)3Cl9 + K2Cr2O7 + HCl = K5Mo3O4Cl9 + CrCl3 + KCl + H2O =>
2 K5Mo3O(OH)3Cl9 + K2Cr2O7 + 8 HCl = 2 K5Mo3O4Cl9 + 2 CrCl3 + 2 KCl + 7 H2O
K + Mg(SO3) = K(SO3) + Mg =>
K + Mg(SO3) = K(SO3) + Mg
H2 + Br = H2Br =>
H2 + Br = H2Br
LiOH = H2OLi2O =>
2 LiOH = H2OLi2O
Ni + CO2 = NiO + Ni(CO)4 =>
5 Ni + 4 CO2 = 4 NiO + Ni(CO)4
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O
FeCl3 + BaHPO4 = BaCl2 + H3PO4 + Fe2(PO4)2 =>
2 FeCl3 + 3 BaHPO4 = 3 BaCl2 + H3PO4 + Fe2(PO4)2
FeCl2 + Na(NO3) + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + Na(NO3) + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
Fe(OH)2 + NaOH = H2O + Na2FeO2 =>
Fe(OH)2 + 2 NaOH = 2 H2O + Na2FeO2
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
MgSO4 + H2O = MgH2 + SO4O =>
MgSO4 + H2O = MgH2 + SO4O
Cr(OH)2 + Cu2O = CrO + Cu(OH) =>
Cr(OH)2 + Cu2O = CrO + 2 Cu(OH)
H{+} + Cr2O7{-} + Sn = Cr3{+} + Sn2{+} + H2O =>
42 H{+} + 3 Cr2O7{-} + 74 Sn = 2 Cr3{+} + 37 Sn2{+} + 21 H2O
K2CO3 + CuCl2 = K2Cl2 + CuCO3 =>
K2CO3 + CuCl2 = K2Cl2 + CuCO3
CH2Cl2 = CH2 + Cl2 =>
CH2Cl2 = CH2 + Cl2
F + O = FO =>
F + O = FO
Sr(OH)2 + AgNO3 = Sr(NO3)2 + AgOH =>
Sr(OH)2 + 2 AgNO3 = Sr(NO3)2 + 2 AgOH
NH4OH + CuO = Cu2O + H2O + N2O =>
2 NH4OH + 8 CuO = 4 Cu2O + 5 H2O + N2O
Fe + S = Fe7S8 =>
7 Fe + 8 S = Fe7S8
Fe(OH)3(s) + HClO3(aq) = Fe(ClO3)3(aq) + H2O(l) =>
Fe(OH)3(s) + 3 HClO3(aq) = Fe(ClO3)3(aq) + 3 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgBrO2 + Al = Al(BrO2)3 + Ag =>
3 AgBrO2 + Al = Al(BrO2)3 + 3 Ag
C4H10 + O2 = C + H2O10 =>
C4H10 + 25 O2 = 4 C + 5 H2O10
HCOONa + H2O = HCOONaH + OH =>
HCOONa + H2O = HCOONaH + OH
MgCl2 + H2O = H2 + Cl2 + Mg(OH)2 =>
MgCl2 + 2 H2O = H2 + Cl2 + Mg(OH)2
I2 + H2SO4 + CrCl2 = Cr2(SO4)3 + HCl + HI =>
I2 + 3 H2SO4 + 2 CrCl2 = Cr2(SO4)3 + 4 HCl + 2 HI
Fe(HSO3)3 + Fe(OH)3 = Fe2(SO3)3 + H2O =>
Fe(HSO3)3 + Fe(OH)3 = Fe2(SO3)3 + 3 H2O
C6H12 + KMnO4 + H2SO4 = acetone + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 CH3COCH3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Fe3O4 + Al = FeO + Al2O3AlFe =>
2 Fe3O4 + 3 Al = 5 FeO + Al2O3AlFe
KI + HgI2 = K2(HgI4) =>
2 KI + HgI2 = K2(HgI4)
C4H8Cl2 = C4H8 + Cl2 =>
C4H8Cl2 = C4H8 + Cl2
H2SO4(aq) + LiOH(aq) = H2O(aq) + LiHSO4 =>
H2SO4(aq) + LiOH(aq) = H2O(aq) + LiHSO4
C6H5COONa + KClO4 = Na2CO3 + CO2 + H2O + KCl =>
4 C6H5COONa + 15 KClO4 = 2 Na2CO3 + 26 CO2 + 10 H2O + 15 KCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MoS3 + O2 = MoO3 + SO2 =>
2 MoS3 + 9 O2 = 2 MoO3 + 6 SO2
Mg(C2H3O2)2 + KOH = Mg(OH)2 + K(C2H3O2) =>
Mg(C2H3O2)2 + 2 KOH = Mg(OH)2 + 2 K(C2H3O2)
H5C6H2CH + O2 = CO2 + H2O =>
H5C6H2CH + 9 O2 = 7 CO2 + 4 H2O
HNO2(aq) + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + HNO3(aq) + K2SO4(aq) + H2O(l) =>
5 HNO2(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 5 HNO3(aq) + K2SO4(aq) + 3 H2O(l)
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Hg + Fe(NO3)3 = Hg(NO3)3 + Fe =>
Hg + Fe(NO3)3 = Hg(NO3)3 + Fe
NiCl2 + KOH + K2O2 + H2O = KCl + Ni(OH)3 =>
2 NiCl2 + 2 KOH + K2O2 + 2 H2O = 4 KCl + 2 Ni(OH)3
O2 + La2O3 + Cr2O3 + BaCO3 = La85Ba15Cr100O300 + CO2 =>
15 O2 + 170 La2O3 + 200 Cr2O3 + 60 BaCO3 = 4 La85Ba15Cr100O300 + 60 CO2
HCl4 + H2O = Cl + H3O =>
HCl4 + H2O = 4 Cl + H3O
C40H82 + O2 = CO2 + H2O =>
2 C40H82 + 121 O2 = 80 CO2 + 82 H2O
FeCl3 + KSCN = KCl + Fe(CSN)3 =>
FeCl3 + 3 KSCN = 3 KCl + Fe(CSN)3
KMnO4 + HNO2 + H2SO4 = K2SO7 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 2 HNO2 + 3 H2SO4 = K2SO7 + 2 MnSO4 + 2 HNO3 + 3 H2O
I + H2SO4 = I2SO4 + H2 =>
2 I + H2SO4 = I2SO4 + H2
NaOH + NaClO + FeCl2 = Fe2O3 + NaCl + H2O =>
4 NaOH + NaClO + 2 FeCl2 = Fe2O3 + 5 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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