| Équations équilibrées la veille |
BaSO4 + K2CrO4 = BaCrO4 + K2SO4
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
K + PO4 = K3PO4 =>
3 K + PO4 = K3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
CaO4 + H2O = H2CaO5 =>
CaO4 + H2O = H2CaO5
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
NaCO3 + HCl = NaHClCO3 =>
NaCO3 + HCl = NaHClCO3
Cu3AsS4(s) + H2SO4 = CuSO4(s) + SO2(g) + As2O3(g) + H2O(g) =>
2 Cu3AsS4(s) + 31 H2SO4 = 6 CuSO4(s) + 33 SO2(g) + As2O3(g) + 31 H2O(g)
C6H13NO2 + O2 = CO2 + H2O + HNO3 =>
2 C6H13NO2 + 19 O2 = 12 CO2 + 12 H2O + 2 HNO3
P4 + Cl2 = P2Cl6 =>
P4 + 6 Cl2 = 2 P2Cl6
C6H6 + HNO3 = NC6O2H5 + H2O =>
C6H6 + HNO3 = NC6O2H5 + H2O
KO(s) + H2O(l) = KOH(s) + O2(g) =>
4 KO(s) + 2 H2O(l) = 4 KOH(s) + O2(g)
KOH + CO = KO2 + C2H2 =>
2 KOH + 2 CO = 2 KO2 + C2H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
CH4Br + NaOH = NaBrCH4OH =>
CH4Br + NaOH = NaBrCH4OH
Mg2O3 = MgO + O =>
Mg2O3 = 2 MgO + O
HI(aq) + CsOH(aq) = H2O(l) + ICs(s) =>
HI(aq) + CsOH(aq) = H2O(l) + ICs(s)
SiO2 + NaOH = H2O + Na6Si3O9 =>
3 SiO2 + 6 NaOH = 3 H2O + Na6Si3O9
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K2PO4 + NaOH = NaPO4 + K2OH =>
K2PO4 + NaOH = NaPO4 + K2OH
FeSO4Mn = FeMnSO4 =>
FeSO4Mn = FeMnSO4
MgI2 + K2CrO4 = KI + MgCrO4 =>
MgI2 + K2CrO4 = 2 KI + MgCrO4
Ag{+} + Sn(s) = Ag(s) + Sn{+} =>
Ag{+} + Sn(s) = Ag(s) + Sn{+}
Al2O3 + Ca(OH)2 + H2O = Ca[Al(OH)4]2 =>
Al2O3 + Ca(OH)2 + 3 H2O = Ca[Al(OH)4]2
H(CH2CICO2) + NaOH = Na(CH2CICO2) + H2O =>
H(CH2CICO2) + NaOH = Na(CH2CICO2) + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6 + NHO3 = C2H5NO2 + H2O =>
C2H6 + NHO3 = C2H5NO2 + H2O
Cd(OH)3 = Cd + OH =>
Cd(OH)3 = Cd + 3 OH
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
Al(NO3)2 = Al2O3 + N2 + O2 =>
4 Al(NO3)2 = 2 Al2O3 + 4 N2 + 9 O2
BrO3{-} + SO3{2-} + H{+} = Br2 + SO42{-} + H2O =>
158 BrO3{-} + 10 SO3{2-} + 168 H{+} = 79 Br2 + 10 SO42{-} + 84 H2O
KH2F3 = H2 + F2 + KF =>
KH2F3 = H2 + F2 + KF
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
WO3 + Ca = W2 + CaO5 =>
10 WO3 + 6 Ca = 5 W2 + 6 CaO5
Ad + O = AdO2 =>
Ad + 2 O = AdO2
KClO3 + FeSO4 + HSO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 12 FeSO4 + 6 HSO4 = KCl + 6 Fe2(SO4)3 + 3 H2O
NaF + Ca(C2H3O2)2 = CaF2 + NaC2H3O2 =>
2 NaF + Ca(C2H3O2)2 = CaF2 + 2 NaC2H3O2
KMnO4 + KCl + HNO3 = KNO3 + Mn(NO3)2 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 16 HNO3 = 12 KNO3 + 2 Mn(NO3)2 + 5 Cl2 + 8 H2O
CH3OH + H2O = CH4 + OH =>
CH3OH + H2O = CH4 + 2 OH
FeS + CaO = FeO + CaS =>
FeS + CaO = FeO + CaS
H2 + F2 = HF =>
H2 + F2 = 2 HF
Cu(OH)2 + NH3 = Cu(NH3)2 + OH =>
Cu(OH)2 + 2 NH3 = Cu(NH3)2 + 2 OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3(aq) + O2 = N2O(g) + H2O =>
2 NH3(aq) + 2 O2 = N2O(g) + 3 H2O
FeCl2 + H2SO4 = SO2 + H2O + Fe2(SO4)3 + FeCl3 =>
6 FeCl2 + 6 H2SO4 = 3 SO2 + 6 H2O + Fe2(SO4)3 + 4 FeCl3
NH2CH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2CH2COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
