| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H6 + 19 O = 8 CO2 + 3 H2O
C3H8O3 + O2 = H2O + CO2 =>
2 C3H8O3 + 7 O2 = 8 H2O + 6 CO2
C + K = KC1 =>
C + K = KC1
I2O10{2-} + I{-} + H{+} = I2 + H2O =>
I2O10{2-} + 18 I{-} + 20 H{+} = 10 I2 + 10 H2O
I2 + NaAsO2 + NaHCO3 = NaAsO4 + CO2 + H2O + NaI =>
2 I2 + NaAsO2 + 4 NaHCO3 = NaAsO4 + 4 CO2 + 2 H2O + 4 NaI
NH4Cl(aq) + CaO(s) = NH3(g) + CaCl2(aq) + H2O(l) =>
2 NH4Cl(aq) + CaO(s) = 2 NH3(g) + CaCl2(aq) + H2O(l)
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
HCOOH + H2O = HCOO{-} + H3O{+} =>
HCOOH + H2O = HCOO{-} + H3O{+}
Tl + HCl = TlCl2 + H2 =>
Tl + 2 HCl = TlCl2 + H2
Ar + S = Ar2S =>
2 Ar + S = Ar2S
NaCl + H2SO4 + KMnO4 = Cl2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
10 NaCl + 16 H2SO4 + 4 KMnO4 = 5 Cl2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + NaSO4 + K2SO4 + H2O =>
5 K2Cr2O7 + 3 Na2S + 23 H2SO4 = 5 Cr2(SO4)3 + 6 NaSO4 + 5 K2SO4 + 23 H2O
NaOH + Al + H2O = Na[Al(OH)6] + H2 =>
2 NaOH + 2 Al + 10 H2O = 2 Na[Al(OH)6] + 5 H2
[Fe(CN)6]{-3} + C6H8O6 = [Fe(CN)6]{-4} + C6H6O6 + H{+} =>
2[Fe(CN)6]{-3} + C6H8O6 = 2[Fe(CN)6]{-4} + C6H6O6 + 2 H{+}
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
NaC1 + F2 = NaF + C1 =>
2 NaC1 + F2 = 2 NaF + 2 C1
CuS + Cu = Cu2S =>
CuS + Cu = Cu2S
Fe + HCl = H + FeCl =>
Fe + HCl = H + FeCl
(HOCH2)3CNH3 = HOCH2 + CNH3 =>
(HOCH2)3CNH3 = 3 HOCH2 + CNH3
C8H6O4 + NaOH = C6H6 + Na2CO3 + H2O =>
C8H6O4 + 4 NaOH = C6H6 + 2 Na2CO3 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cr + B = CrB2 =>
Cr + 2 B = CrB2
HC2H3O2(aq) + NaHSO3(aq) = H2SO3 + NaC2H3O2 =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3 + NaC2H3O2
Mg + Al2S3 = MgS + Al =>
3 Mg + Al2S3 = 3 MgS + 2 Al
MnO2 + HF = MnF2 + F2 + H2O =>
MnO2 + 4 HF = MnF2 + F2 + 2 H2O
C8H6 + O = CO2 + H2O =>
C8H6 + 19 O = 8 CO2 + 3 H2O
FrBrO3 = FrBr + O2 =>
2 FrBrO3 = 2 FrBr + 3 O2
Sr(NO3)2 + KMnO4 = SrMnO4 + K(NO3)2 =>
Sr(NO3)2 + KMnO4 = SrMnO4 + K(NO3)2
H2O + NaCl + SO2 + O2 = Na2SO4 + HCl =>
2 H2O + 4 NaCl + 2 SO2 + O2 = 2 Na2SO4 + 4 HCl
C3H8O + C7O6H3 = C10H12O3 + H2O =>
44 C3H8O + 14 C7O6H3 = 23 C10H12O3 + 59 H2O
CaPh + AlS = CaS + AlPh =>
CaPh + AlS = CaS + AlPh
CH3CH2CH2Cl + CH3ONa = CH3CH2CH3OCH2 + NaCl =>
CH3CH2CH2Cl + CH3ONa = CH3CH2CH3OCH2 + NaCl
K + Ca(ClO3)2 = K(ClO3) + Ca =>
2 K + Ca(ClO3)2 = 2 K(ClO3) + Ca
(NH4)2[Co(SCN)4] + H2O = [Co(H2O)6](SCN)2 + NH4SCN =>
(NH4)2[Co(SCN)4] + 6 H2O = [Co(H2O)6](SCN)2 + 2 NH4SCN
NaHCO3 + C6H8O7 = H2CO3 + NaC6H7O7 =>
NaHCO3 + C6H8O7 = H2CO3 + NaC6H7O7
AgBr + BaI2 = AgI2 + BaBr =>
AgBr + BaI2 = AgI2 + BaBr
CuOH + CaSO4 + C = Cu + Ca + H2SO4 + CO2 =>
2 CuOH + CaSO4 + C = 2 Cu + Ca + H2SO4 + CO2
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
C4H10S(l) + O2(g) = CO2 + H2O + SO3 =>
C4H10S(l) + 8 O2(g) = 4 CO2 + 5 H2O + SO3
Pb(NO3) + KI = PbI2 + K2(NO3) =>
Pb(NO3) + 2 KI = PbI2 + K2(NO3)
CH2O2 + NaOH = H2O + CHOONa =>
CH2O2 + NaOH = H2O + CHOONa
KBr(s) = K + Br =>
KBr(s) = K + Br
CaCl2 + BaS = BaCl2 + CaS =>
CaCl2 + BaS = BaCl2 + CaS
N2 + C = NC =>
N2 + 2 C = 2 NC
CO2 + H2O = C6H2O + O2 =>
6 CO2 + H2O = C6H2O + 6 O2
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{3}{+} + H2O =>
3(CH3)2CHOH + 2 CrO3 + 6 H{+} = 3(CH3)2CO + 2 Cr{3}{+} + 6 H2O
Tl(OH)3 + N2O5 = Tl(NO3)3 + H2O =>
2 Tl(OH)3 + 3 N2O5 = 2 Tl(NO3)3 + 3 H2O
V(OH)2 + O2 + NaOH = Na2V4O9 + H2O =>
4 V(OH)2 + 2 O2 + 2 NaOH = Na2V4O9 + 5 H2O
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
KI + HNO3 = NO2 + KNO3 + H2O + I2 =>
2 KI + 4 HNO3 = 2 NO2 + 2 KNO3 + 2 H2O + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/24
Équations équilibrées sur06/17/23
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