| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4P2O5 + 2 Ca(OH)2 = Ca2(P2O5) + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MnNO3 + NaOH = Mn(OH)2 + Na2NO3 =>
MnNO3 + 2 NaOH = Mn(OH)2 + Na2NO3
Na2SO3 + KO = K2SO3 + NaO =>
Na2SO3 + 2 KO = K2SO3 + 2 NaO
Br2(aq) + KI(aq) = KBr(aq) + I2(aq)Br =>
3 Br2(aq) + 4 KI(aq) = 4 KBr(aq) + 2 I2(aq)Br
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + AlOH =>
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + 2 AlOH
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
CO2 + H2O = C3H8 + O2 =>
3 CO2 + 4 H2O = C3H8 + 5 O2
C6H12O + NaOH = C6H6O + Na + H2O =>
C6H12O + 6 NaOH = C6H6O + 6 Na + 6 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
K2Co3 + Cu(Cl)2 = KCl + CuCo3 =>
K2Co3 + Cu(Cl)2 = 2 KCl + CuCo3
C4H9Cl + KI = C4H9I + ClK =>
C4H9Cl + KI = C4H9I + ClK
HO3 + S2P = S3HP3 + SO =>
HO3 + 3 S2P = S3HP3 + 3 SO
C2H3O2F + O2 = CO2 + H2O + HF =>
2 C2H3O2F + 3 O2 = 4 CO2 + 2 H2O + 2 HF
KNO3 + C3H8O3 = CO + H2O + N2 + K2CO3 =>
2 KNO3 + C3H8O3 = 2 CO + 4 H2O + N2 + K2CO3
NF3 + Si = SiF4 + N2 =>
4 NF3 + 3 Si = 3 SiF4 + 2 N2
NaHCO3 + C2H4O = CO2 + H2O + NaC2H3O2 =>
5 NaHCO3 + 4 C2H4O = 3 CO2 + 3 H2O + 5 NaC2H3O2
C + O2 = CO2 =>
C + O2 = CO2
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
H2PO4 + H2O = H3O + PO24 =>
H2PO4 + 62 H2O = 42 H3O + PO24
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CH2CH3 + H2O = h2so4 =>
9 CH3COOH + 14 CH3CH(OH)CH3 = 12 CH3COOCH3CH2CH3 + 8 H2O
C(s) + H2O(g) = CO2(g) + H2(g) =>
C(s) + 2 H2O(g) = CO2(g) + 2 H2(g)
C2H5BrO + NaOH = C2H4O + NaBr + H2O =>
C2H5BrO + NaOH = C2H4O + NaBr + H2O
Pb(NO3)2(aq) + NaI(aq) = PbI2() + NaNO3() =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2() + 2 NaNO3()
CaCO3 + H2C2O4 = CO2 + H2O + CaC2 =>
CaCO3 + 5 H2C2O4 = 9 CO2 + 5 H2O + CaC2
SrCl2 + KMnO4 + H3PO4 = Cl2 + Sr3(PO4)2 + Mn3(PO4)2 + K3PO4 + H2O =>
15 SrCl2 + 6 KMnO4 + 16 H3PO4 = 15 Cl2 + 5 Sr3(PO4)2 + 2 Mn3(PO4)2 + 2 K3PO4 + 24 H2O
CO(g) + H2(g) = C8H189(l) + H2O =>
16 CO(g) + 205 H2(g) = 2 C8H189(l) + 16 H2O
Cl2 + CHI3 = CHCl3 + I2 =>
3 Cl2 + 2 CHI3 = 2 CHCl3 + 3 I2
B + Ti = TiB2 =>
2 B + Ti = TiB2
KH2PO4 = KO3 + H2PO =>
KH2PO4 = KO3 + H2PO
St + O2 = StO =>
2 St + O2 = 2 StO
C13H22O11 + K2Cr3O7 + H2SO4 = CO2 + Cr2(SO4)3 + KSO4 + H2O =>
C13H22O11 + 52 K2Cr3O7 + 338 H2SO4 = 13 CO2 + 78 Cr2(SO4)3 + 104 KSO4 + 349 H2O
CH3COOH + O2 = CH3COOO + H2 =>
2 CH3COOH + O2 = 2 CH3COOO + H2
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
C5H45 + O2 = H2O + CO2 =>
4 C5H45 + 65 O2 = 90 H2O + 20 CO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CuAl2 + H2SO4 = CuAl2O2 + H2SO2 =>
CuAl2 + H2SO4 = CuAl2O2 + H2SO2
Li2SO4 + BaCl2 = BaSO4 + LiCl =>
Li2SO4 + BaCl2 = BaSO4 + 2 LiCl
FeCl2 + Ag3N = Fe3N2 + AgCl =>
3 FeCl2 + 2 Ag3N = Fe3N2 + 6 AgCl
HOCl + H{+} + {-} = Cl2 + H2O =>
2 HOCl + 2 H{+} + 2e = Cl2 + 2 H2O
As + NaClO + H2O = NaCl + HAsO3 =>
2 As + 5 NaClO + H2O = 5 NaCl + 2 HAsO3
As + NaClO + NaOH = Na3AsO4 + H2O + NaCl =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 3 H2O + 5 NaCl
NaO2 + HC2H3O2 = C2H3NaO2 + CO2 + H2O =>
8 NaO2 + 11 HC2H3O2 = 8 C2H3NaO2 + 6 CO2 + 10 H2O
(NH4)2CO3 + H2O = NH4HCO3 + NH3*H2O =>
(NH4)2CO3 + H2O = NH4HCO3 + NH3*H2O
Ca(CH3COO)2 + HCl = CaCl2 + CH3COOH =>
Ca(CH3COO)2 + 2 HCl = CaCl2 + 2 CH3COOH
P2O3 + KOH = K3PO4 + PH3 + H2O =>
2 P2O3 + 9 KOH = 3 K3PO4 + PH3 + 3 H2O
CaCO3(aq) + CuCl2(aq) = CuCO3(s) + CaCl2(aq) =>
CaCO3(aq) + CuCl2(aq) = CuCO3(s) + CaCl2(aq)
NH4Cl(s) = NH3(g) + HCl(l) =>
NH4Cl(s) = NH3(g) + HCl(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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