| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Mg(CH3COO)2 = Pb(CH3COO)2 + Mg
CH9H6O4 + O2 = CO2 + H2O =>
4 CH9H6O4 + 11 O2 = 4 CO2 + 30 H2O
C3H6O3 + O3 = CO2 + H2O =>
C3H6O3 + 2 O3 = 3 CO2 + 3 H2O
AlI + Ni = Al + Ni2I =>
AlI + 2 Ni = Al + Ni2I
FeS + O2 = FeSO4 =>
FeS + 2 O2 = FeSO4
Ag(s) + H2O(l) = AgO + H2 =>
Ag(s) + H2O(l) = AgO + H2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Ni(HS)2 + Sn = Ni + Sn(HS)2 =>
Ni(HS)2 + Sn = Ni + Sn(HS)2
HgSO4Cu = HgCuSO4 =>
HgSO4Cu = HgCuSO4
C6H5OH + Br2 = C6H5OBr + HBr =>
C6H5OH + Br2 = C6H5OBr + HBr
O2 + C8H12 = CO + H2O =>
7 O2 + C8H12 = 8 CO + 6 H2O
MgI2 + Be(OH)2 = Mg(OH)2 + BeI2 =>
MgI2 + Be(OH)2 = Mg(OH)2 + BeI2
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 3 Na2SO4 + 8 H2O
C6H12O6 + H2O = C2H5OH + O =>
C6H12O6 + 3 H2O = 3 C2H5OH + 6 O
CuCl*2 + Li*2SO*4 = Cu*2SO*4 + LiCl =>
CuCl*2 + Li*2SO*4 = Cu*2SO*4 + LiCl
CH4O + O2 = C2O + H2O =>
4 CH4O + 3 O2 = 2 C2O + 8 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Au(BrO3)3 + H4CO4 = HBrO3 + Au2(CO3)3 + H2O =>
2 Au(BrO3)3 + 3 H4CO4 = 6 HBrO3 + Au2(CO3)3 + 3 H2O
FeCl2 + K(PO4) = KCl + Fe(PO4)2 =>
FeCl2 + 2 K(PO4) = 2 KCl + Fe(PO4)2
Cu(s) + HNO3(l) = NO2(g) + Cu(NO3)2 + H2O =>
Cu(s) + 4 HNO3(l) = 2 NO2(g) + Cu(NO3)2 + 2 H2O
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
Pb2H6O + O2 = PbO2 + H2O =>
Pb2H6O + 3 O2 = 2 PbO2 + 3 H2O
WO3{-} + O2 + H2O = HW6O21{5-} + OH{-} =>
12 WO3{-} + 3 O2 + 2 H2O = 2 HW6O21{5-} + 2 OH{-}
C48H76O32N + H2O = CH4 + CO2 + NH3 =>
8 C48H76O32N + 110 H2O = 201 CH4 + 183 CO2 + 8 NH3
Pb(NO)3 + Na2S = PbS + (NO)3Na2 =>
Pb(NO)3 + Na2S = PbS + (NO)3Na2
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
5(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O(NH4)2Cr2O7
HI + H2SO4 = S + I + H2O =>
6 HI + H2SO4 = S + 6 I + 4 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO3 + N2O5 = SO4 + N =>
5 SO3 + N2O5 = 5 SO4 + 2 N
KMnO4 + NaHSO3 + H2O = NaHSO4 + MnO2 + KOH =>
2 KMnO4 + 3 NaHSO3 + H2O = 3 NaHSO4 + 2 MnO2 + 2 KOH
Ca(OH)2(s) + HBr(g) = CaBr2(s) + H2O(g) =>
Ca(OH)2(s) + 2 HBr(g) = CaBr2(s) + 2 H2O(g)
Na2CO3 + CH3COOH = H2O + CO2 + Na(CH3COO) =>
Na2CO3 + 2 CH3COOH = H2O + CO2 + 2 Na(CH3COO)
C7H5NaO2*2NaNO3 + KClO3 = Na2O + CO2 + N2 + H2O + KCl =>
6 C7H5NaO2*2NaNO3 + 20 KClO3 = 9 Na2O + 42 CO2 + 6 N2 + 15 H2O + 20 KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CoSO4(aq) + HCl(aq) = CoCl2 + H2SO4 =>
CoSO4(aq) + 2 HCl(aq) = CoCl2 + H2SO4
SiO2 + CaC2 = Si + CaO + CO2 =>
5 SiO2 + 2 CaC2 = 5 Si + 2 CaO + 4 CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HClO5 + HK = KClO4 + H2O =>
HClO5 + HK = KClO4 + H2O
I2 + MnBr2 = MnI2 + Br2 =>
I2 + MnBr2 = MnI2 + Br2
Sr(OH)2 + MgCl2 = Mg(OH)2 + SrCl2 =>
Sr(OH)2 + MgCl2 = Mg(OH)2 + SrCl2
Z2S + O = Z2O + SO2 =>
Z2S + 3 O = Z2O + SO2
KMnO4 + HCl = HMnO4 + KCl =>
KMnO4 + HCl = HMnO4 + KCl
Zn3(PO4)2 = ZnO + P2O5 =>
Zn3(PO4)2 = 3 ZnO + P2O5
CH3COONa(aq) + FeCl3(aq) = NaCl + (CH3COO)3Fe =>
3 CH3COONa(aq) + FeCl3(aq) = 3 NaCl + (CH3COO)3Fe
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + Fe(OH)3 = H2O + FeHSO5 =>
H2SO4 + Fe(OH)3 = 2 H2O + FeHSO5
Sr(s) + H2O(l) = H2(g) + Sr(OH)2(aq) =>
Sr(s) + 2 H2O(l) = H2(g) + Sr(OH)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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