| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HI + H2SO4 = 8 I + H2S + 4 H2O
propane + oxygen = carbondioxide + water =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
CHCCH2CH3 + KMnO4 + H2O = CHOHCOHCH3CH3 + MnO2 + KOH =>
3 CHCCH2CH3 + KMnO4 + 5 H2O = 3 CHOHCOHCH3CH3 + MnO2 + KOH
Fe2O3 + Ca = Fe + CaO =>
Fe2O3 + 3 Ca = 2 Fe + 3 CaO
Ca(OH)2 + HCl = H2O + Ca + Cl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + Ca + Cl2
NaBr + F2 = Br2 + NaF =>
2 NaBr + F2 = Br2 + 2 NaF
(C6H12O6) + O = CO2 + H2O =>
(C6H12O6) + 12 O = 6 CO2 + 6 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ag + HF = AgH + F =>
Ag + HF = AgH + F
KCI + NaOH = NaCI + KOH =>
KCI + NaOH = NaCI + KOH
K2CrO4 + CaSO4 = K2SO4 + CaCrO4 =>
K2CrO4 + CaSO4 = K2SO4 + CaCrO4
C2H5OH + KMnO4 + KOH = K2MnO4 + H2O + CH3COOK =>
C2H5OH + 4 KMnO4 + 5 KOH = 4 K2MnO4 + 4 H2O + CH3COOK
CH3CH2SH + O2 = CO2 + H2O + S8 =>
8 CH3CH2SH + 28 O2 = 16 CO2 + 24 H2O + S8
NiCO3(s) + HNO3(ac) = Ni(NO3)2(ac) + CO2(g) + H2O(l) =>
NiCO3(s) + 2 HNO3(ac) = Ni(NO3)2(ac) + CO2(g) + H2O(l)
SnSO4 + Cd = CdSO4 + Sn =>
SnSO4 + Cd = CdSO4 + Sn
S8 + O2 = S7O2 =>
7 S8 + 8 O2 = 8 S7O2
Cs + Se = CsSe =>
Cs + Se = CsSe
P2H4 = P + H =>
P2H4 = 2 P + 4 H
Li2SO3(aq) + Au(NO3)3(s) = LiNO3(aq) + Au2(SO3)3(s) =>
3 Li2SO3(aq) + 2 Au(NO3)3(s) = 6 LiNO3(aq) + Au2(SO3)3(s)
NaF + MgSO4 = Na2SO4 + MgF2 =>
2 NaF + MgSO4 = Na2SO4 + MgF2
U3O8 + MnO2 + H2SO4 = UO2SO4 + HMnSO4 + H2O =>
3 U3O8 + 2 MnO2 + 11 H2SO4 = 9 UO2SO4 + 2 HMnSO4 + 10 H2O
Br2 + CaCl2 = Cl2 + CaBr =>
Br2 + 2 CaCl2 = 2 Cl2 + 2 CaBr
S(s) + NO3{-} + H{+} = SO2(g) + NO(g) + H2O(l) =>
3 S(s) + 4 NO3{-} + 4 H{+} = 3 SO2(g) + 4 NO(g) + 2 H2O(l)
C4H4NHO + O2 = CO2 + H2O + N2 =>
4 C4H4NHO + 19 O2 = 16 CO2 + 10 H2O + 2 N2
Na2HCO3 = Na + HCO3 =>
Na2HCO3 = 2 Na + HCO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HNO2 + KBr + H2SO4 = NO + Br2 + K2SO4 + H2O =>
2 HNO2 + 2 KBr + H2SO4 = 2 NO + Br2 + K2SO4 + 2 H2O
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) = =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Ar + O = ArO3 =>
Ar + 3 O = ArO3
K2CrO4 + HCl + Zn = CrCl3 + KCl + H2O + ZnCl2 =>
2 K2CrO4 + 16 HCl + 3 Zn = 2 CrCl3 + 4 KCl + 8 H2O + 3 ZnCl2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH3COOLi + H2SO4 = CH3COOH + Li2SO4 =>
2 CH3COOLi + H2SO4 = 2 CH3COOH + Li2SO4
Cr2(SO4)2(SO3)2 + NaOH = Cr(OH)3 + Na2SO4 + NaHSO3 =>
Cr2(SO4)2(SO3)2 + 7 NaOH = 2 Cr(OH)3 + 3 Na2SO4 + NaHSO3
CH3COOH + NH4OH = NH4 + CH3COOH(OH) =>
CH3COOH + NH4OH = NH4 + CH3COOH(OH)
CrCl3*6H2O + C5H8O2 + CON2H4 = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 3 C5H8O2 + 36 CON2H4 = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
N2 + CH2O + H2O = NH3 + CO2 =>
2 N2 + 3 CH2O + 3 H2O = 4 NH3 + 3 CO2
NaClO3 + Li3PO4 = Na3PO4 + ClO3Li =>
3 NaClO3 + Li3PO4 = Na3PO4 + 3 ClO3Li
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + (OH)3 + H2SO4 = Al2(SO4)3 + HOH =>
2 Al + 2(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 HOH
P + IO3{-} + OH{-} = HPO3{2-} + I{-} + H2O =>
2 P + IO3{-} + 4 OH{-} = 2 HPO3{2-} + I{-} + H2O
H2SO4 + NaI = H2O + H2S + I2 + Na2SO4 =>
5 H2SO4 + 8 NaI = 4 H2O + H2S + 4 I2 + 4 Na2SO4
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4Cl(aq)
Zn(OH)2 + Na2Cr2O7 = ZnCr2O7 + NaOH =>
Zn(OH)2 + Na2Cr2O7 = ZnCr2O7 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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