| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
NH4SCN + FeCl3 = Fe(SCN)3 + NH4Cl =>
3 NH4SCN + FeCl3 = Fe(SCN)3 + 3 NH4Cl
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
K2XeO4 + TiCl2 + HCl = Xe + TiCl4 + KCl + H2O =>
K2XeO4 + 3 TiCl2 + 8 HCl = Xe + 3 TiCl4 + 2 KCl + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H5COOH + Na = C2H5COONa + H2 =>
2 C2H5COOH + 2 Na = 2 C2H5COONa + H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaCl + FeCl3 = FeCl + NaCl3 =>
NaCl + FeCl3 = FeCl + NaCl3
Na2FeO4 + NaI + H2SO4 = I2 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 Na2FeO4 + 6 NaI + 8 H2SO4 = 3 I2 + 5 Na2SO4 + Fe2(SO4)3 + 8 H2O
NaHCO3(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) + CO2(g)
P5 + NaOH = P(NaOH)5 =>
P5 + 25 NaOH = 5 P(NaOH)5
H4O4Ti = H2 + O2 + Ti =>
H4O4Ti = 2 H2 + 2 O2 + Ti
Nh4Cl + H2SO4 = (Nh4)2SO4 + HCl =>
2 Nh4Cl + H2SO4 = (Nh4)2SO4 + 2 HCl
C + HOH = CO + H2 =>
C + HOH = CO + H2
KClO3(s) + S(s) = KCl(s) + SO2 =>
2 KClO3(s) + 3 S(s) = 2 KCl(s) + 3 SO2
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + SO2 =>
3 C6H12O6 + 2 CuSO4 = Cu2O + 3 C6H12O7 + 2 SO2
Pb{2+} + BrO3{-} + OH{-} = PbO2 + H2O + Br2 =>
5 Pb{2+} + 2 BrO3{-} + 8 OH{-} = 5 PbO2 + 4 H2O + Br2
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
NaCrO4 + BaNo3 = NaNo3 + BaCrO4 =>
NaCrO4 + BaNo3 = NaNo3 + BaCrO4
BO3 + Al = B + Al2O3 =>
BO3 + 2 Al = B + Al2O3
C2H* + O2 = CO2 + H2O =>
4 C2H* + 9 O2 = 8 CO2 + 2 H2O
C2H5OH + NH4OH = C2H5NH2 + H2O =>
C2H5OH + NH4OH = C2H5NH2 + 2 H2O
NaOH + Fe(NO3)3 = NaFe + OH(NO3)3 =>
NaOH + Fe(NO3)3 = NaFe + OH(NO3)3
NH4NO3 + NaOH = NO3 + Na + NH4OH =>
NH4NO3 + NaOH = NO3 + Na + NH4OH
Na2S2O3 + Br2 + H2O = Na2SO4 + SO2 + HBr =>
Na2S2O3 + 3 Br2 + 3 H2O = Na2SO4 + SO2 + 6 HBr
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na2S + Cd(NO3)2 = NaNO3 + CdS =>
Na2S + Cd(NO3)2 = 2 NaNO3 + CdS
Mn(NO3)2 + Na2S = MnS + Na(NO3) =>
Mn(NO3)2 + Na2S = MnS + 2 Na(NO3)
K2Cr2O7 + NaOH = NaKCrO4 + H2O =>
K2Cr2O7 + 2 NaOH = 2 NaKCrO4 + H2O
C2H4 + KMnO4 + KOH = K2MnO4 + H2O + HCOOK =>
C2H4 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + 6 H2O + 2 HCOOK
Al2O3 + Sn = SnO3 + Al2 =>
Al2O3 + Sn = SnO3 + Al2
MnO4{-} + Sn + H{+} = Mn{+} + Sn{+} + H2O =>
MnO4{-} + 6 Sn + 8 H{+} = Mn{+} + 6 Sn{+} + 4 H2O
NH4OH + Cr(OH)3 + H3SiO4 = NH4 + CrOHSiO4 + H2O =>
NH4OH + Cr(OH)3 + H3SiO4 = NH4 + CrOHSiO4 + 3 H2O
CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
Al2O3 + Cl2 = AlCl3 + O2 =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
BaCl + PbAt = BaAt + PbCl =>
BaCl + PbAt = BaAt + PbCl
BiONO3 + Na2[Sn(OH)4] + NaOH + H2O = Bi + Na2[Sn(OH)6] + NaN33 =>
66 BiONO3 + 265 Na2[Sn(OH)4] + 2 NaOH + 264 H2O = 66 Bi + 265 Na2[Sn(OH)6] + 2 NaN33
Pb(s) + O2(g) + H2O(l) = Pb(OH)2(s) =>
2 Pb(s) + O2(g) + 2 H2O(l) = 2 Pb(OH)2(s)
N2O4 + (CH3)NNH2 = N2 + CO2 + H2O =>
9 N2O4 + 8(CH3)NNH2 = 17 N2 + 8 CO2 + 20 H2O
LCl = Cl2 + L =>
2 LCl = Cl2 + 2 L
C6H10O5 + C6H6 = C6H6O3 + H2 =>
3 C6H10O5 + 2 C6H6 = 5 C6H6O3 + 6 H2
Ce(IO3)4(aq) + H2C2O4(aq) = Ce2(C2O4)3(aq) + I2(aq) + CO2(g) + H2O(l) =>
2 Ce(IO3)4(aq) + 24 H2C2O4(aq) = Ce2(C2O4)3(aq) + 4 I2(aq) + 42 CO2(g) + 24 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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