| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(ClO3)2 + Al = Al(ClO3)3 + Mg =>
3 Mg(ClO3)2 + 2 Al = 2 Al(ClO3)3 + 3 Mg
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
HI + Na2SO3 = NaI + H2O + SO2 =>
2 HI + Na2SO3 = 2 NaI + H2O + SO2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO)3 + H2O + O2 =>
4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO)3 + 4 H2O + 6 O2
H3P + Be(OH)2 = Be3P2 + H2O =>
2 H3P + 3 Be(OH)2 = Be3P2 + 6 H2O
In + Br2 = InBr =>
2 In + Br2 = 2 InBr
C6H8O6 + C16H32O2 = C22H38O7 + H2O =>
C6H8O6 + C16H32O2 = C22H38O7 + H2O
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
C6H5ONa + CO2 + H2O = C6H5OH + NaCO3 =>
28 C6H5ONa + 34 CO2 + 17 H2O = 29 C6H5OH + 28 NaCO3
MnCl2 + PbO2 + HNO3 = HMnO4 + Cl2 + Pb(NO3)2 + H2 =>
2 MnCl2 + 4 PbO2 + 8 HNO3 = 2 HMnO4 + 2 Cl2 + 4 Pb(NO3)2 + 3 H2
Mn{2+} + OH{-} + MnO4{-} = MnO2 + H2O =>
3 Mn{2+} + 4 OH{-} + 2 MnO4{-} = 5 MnO2 + 2 H2O
H2 + O2 = (H2O)2 =>
2 H2 + O2 = (H2O)2
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
BrCl + NaOH = NaCl + BrOH =>
BrCl + NaOH = NaCl + BrOH
AgCl + NaNO3 + NH3 = Ag(NH3)2 + NaNO3Cl =>
AgCl + NaNO3 + 2 NH3 = Ag(NH3)2 + NaNO3Cl
C2H5COOH + Fe = (C2H5COO)2Fe + H2 =>
2 C2H5COOH + Fe = (C2H5COO)2Fe + H2
CuOHNO3 + NaOH = Cu(OH)2 + NaNO3 =>
CuOHNO3 + NaOH = Cu(OH)2 + NaNO3
Ca(OH)2 + CH3CO2H = CaCO2 + CH3OH + H2O =>
Ca(OH)2 + CH3CO2H = CaCO2 + CH3OH + H2O
Pb(NO3)2 + Sb2S3 = PbS + Sb(NO3)3 =>
3 Pb(NO3)2 + Sb2S3 = 3 PbS + 2 Sb(NO3)3
MgSO4 + NH3H2O = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH3H2O = Mg(OH)2 + (NH4)2SO4
Ti(OC3H7)4 + H2O = TiO2 + (CH3)2CHOH =>
Ti(OC3H7)4 + 2 H2O = TiO2 + 4(CH3)2CHOH
Zn(OH)2 + NH4 = [Zn(NH3)4] + H2 + H2O =>
Zn(OH)2 + 4 NH4 = [Zn(NH3)4] + H2 + 2 H2O
CuOH + H2SO4 = CuHSO4 + H2O =>
CuOH + H2SO4 = CuHSO4 + H2O
ZrO(N2O6)(H2O) + Y(N3O9)(H12O6) + C5H8O2 = Zr96Y4O198 + CO2 + H2O + N2 =>
192 ZrO(N2O6)(H2O) + 8 Y(N3O9)(H12O6) + 85 C5H8O2 = 2 Zr96Y4O198 + 425 CO2 + 580 H2O + 204 N2
HBr + C2H5NH2 = NH3 + C2H5Br =>
HBr + C2H5NH2 = NH3 + C2H5Br
SbF3(s) + HCl(g) = SbCl3(s) + HF(g) =>
SbF3(s) + 3 HCl(g) = SbCl3(s) + 3 HF(g)
V + V{+5} = V{+4} =>
V + 4 V{+5} = 5 V{+4}
KBrO3 + HBr + KI = KBr + I2 + H2O =>
KBrO3 + 6 HBr + 6 KI = 7 KBr + 3 I2 + 3 H2O
Cr(HSO4)3 + NaOH = (Cr(OH)2)2SO4 + H2O + Na2SO4 =>
2 Cr(HSO4)3 + 10 NaOH = (Cr(OH)2)2SO4 + 6 H2O + 5 Na2SO4
Al + Fe(NO3)2 = Al(NO3)3 + Fe4 =>
8 Al + 12 Fe(NO3)2 = 8 Al(NO3)3 + 3 Fe4
H2PO2{2-} + Ni{2+} + H2O = H2PO4{-} + H{+} + Ni2 =>
4 H2PO2{2-} + 10 Ni{2+} + 8 H2O = 4 H2PO4{-} + 16 H{+} + 5 Ni2
S2O8{2-} + Fe{2+} = Fe{3+} + SO4{2-} =>
S2O8{2-} + 2 Fe{2+} = 2 Fe{3+} + 2 SO4{2-}
Si + Na = SiNa =>
Si + Na = SiNa
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2(aq) =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2(aq)
C2H6O(l) + O2 = CO2 + H2O =>
C2H6O(l) + 3 O2 = 2 CO2 + 3 H2O
CaCO3 = CaO(s) + CO2(g) =>
CaCO3 = CaO(s) + CO2(g)
FeCl3 + Li2O = LiCl + Fe2O3 =>
2 FeCl3 + 3 Li2O = 6 LiCl + Fe2O3
Ca3(PO4)2 = CaO + P4O10 =>
2 Ca3(PO4)2 = 6 CaO + P4O10
Na2S2O3 + Na2S2O7 = Na2SO4 + SO2 =>
Na2S2O3 + 3 Na2S2O7 = 4 Na2SO4 + 4 SO2
FeOHSO4 = FeOH{+} + SO4{-} =>
FeOHSO4 = FeOH{+} + SO4{-}
I2 + Cl2 = I2Cl3 =>
2 I2 + 3 Cl2 = 2 I2Cl3
KNaO4 + H2SO4 + FeSO4 = Fe(SO4)3 + NaSO4 + H2O + KHSO4 =>
4 KNaO4 + 18 H2SO4 + 5 FeSO4 = 5 Fe(SO4)3 + 4 NaSO4 + 16 H2O + 4 KHSO4
CH3CO2 + H2O = CH3COOH + OH =>
CH3CO2 + H2O = CH3COOH + OH
KMnO4 + Na2S + KOH = K2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S + 8 KOH = 8 K2MnO4 + Na2SO4 + 4 H2O
K + Fe(NO3)2 = Fe2 + KNO3 =>
4 K + 2 Fe(NO3)2 = Fe2 + 4 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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