| Équations équilibrées la veille |
Ni + H2O2 = NiO + H2O
C + H + N = CHN =>
C + H + N = CHN
SO2 + NaOH = SO(OH) + NaO =>
SO2 + NaOH = SO(OH) + NaO
B + NaOH + H2O = NaBO3 + H2 =>
2 B + 2 NaOH + 4 H2O = 2 NaBO3 + 5 H2
KNO3(s) = KNO2 + O2(s) =>
2 KNO3(s) = 2 KNO2 + O2(s)
(NH4)2CO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NH4Cl(aq) =>
(NH4)2CO3(aq) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NH4Cl(aq)
CS2 + N2O = S8 + CO2 + N2 =>
4 CS2 + 8 N2O = S8 + 4 CO2 + 8 N2
Na2 + MgCl3 = Na2Cl + Mg =>
3 Na2 + MgCl3 = 3 Na2Cl + Mg
MgI2 + Fe2S3 = MgS3 + I2Fe2 =>
MgI2 + Fe2S3 = MgS3 + I2Fe2
Fe + H2(SO4)3 = Fe2(SO4)3 + H2 =>
2 Fe + H2(SO4)3 = Fe2(SO4)3 + H2
(CH2)2(CH)4(l) + O2(g) = CO2 + H2O =>
(CH2)2(CH)4(l) + 8 O2(g) = 6 CO2 + 4 H2O
Au(OH)3 = Au2O3 + H2O = =>
2 Au(OH)3 = Au2O3 + 3 H2O
KMnO4 + NaCN + H2O = NaCNO + MnO2 + KOH =>
2 KMnO4 + 3 NaCN + H2O = 3 NaCNO + 2 MnO2 + 2 KOH
SO3(l) + H2O(l) = H2SO4(aq) =>
SO3(l) + H2O(l) = H2SO4(aq)
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Fe(CH3COO)3 + H2O = Fe(OH)3 + CH3COOH =>
Fe(CH3COO)3 + 3 H2O = Fe(OH)3 + 3 CH3COOH
I2 + NaOH = NaIO4 + NaI + H2O =>
4 I2 + 8 NaOH = NaIO4 + 7 NaI + 4 H2O
C16H34O(s) + O2(g) = CO2(g) + H2O(g) =>
C16H34O(s) + 24 O2(g) = 16 CO2(g) + 17 H2O(g)
AlN + Fe = Al + Fe3N2 =>
2 AlN + 3 Fe = 2 Al + Fe3N2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Mg2SiO4 + H2O = Mg(OH)2 + H4SiO4 =>
Mg2SiO4 + 4 H2O = 2 Mg(OH)2 + H4SiO4
K2Cr2O7 + Fe3Cl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
7 K2Cr2O7 + 6 Fe3Cl2 + 98 HCl = 14 CrCl3 + 14 KCl + 18 FeCl3 + 49 H2O
C6H4(OH)COOH + Fe{3+} = Fe(C6H4(OH)COO)3 + H{+} =>
3 C6H4(OH)COOH + Fe{3+} = Fe(C6H4(OH)COO)3 + 3 H{+}
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Ca3(PO4)2 + SiO2 + H2 = CaSiO3 + P4 + H2O =>
2 Ca3(PO4)2 + 6 SiO2 + 10 H2 = 6 CaSiO3 + P4 + 10 H2O
KI + CH2Cl2 = KCH2 + Cl2 + I =>
KI + CH2Cl2 = KCH2 + Cl2 + I
O2 + C4H9NH2 = CO2 + H2O + N2 =>
27 O2 + 4 C4H9NH2 = 16 CO2 + 22 H2O + 2 N2
P + NaOH + H2O = NaH2PO2 + PH3 =>
4 P + 3 NaOH + 3 H2O = 3 NaH2PO2 + PH3
C5H10O + H2O = C5H12O2 =>
C5H10O + H2O = C5H12O2
Sr + Cu(NO3)2 = Sr(NO3)2 + Cu =>
Sr + Cu(NO3)2 = Sr(NO3)2 + Cu
Mo + Cl2 = MoCl =>
2 Mo + Cl2 = 2 MoCl
H + O3 = H2O2 =>
6 H + 2 O3 = 3 H2O2
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
Fe + Sn(NO3) = Fe(NO3)3 + Sn =>
Fe + 3 Sn(NO3) = Fe(NO3)3 + 3 Sn
CrCl3 + CO2 = Cr2(CO2)3 + Cl =>
2 CrCl3 + 3 CO2 = Cr2(CO2)3 + 6 Cl
K2CrO4 + KCl + H2O = KCrO2 + KClO + KOH =>
2 K2CrO4 + 3 KCl + H2O = 2 KCrO2 + 3 KClO + 2 KOH
Ca(OH)2 + Uuq = Uuq(OH)2 + Ca =>
Ca(OH)2 + Uuq = Uuq(OH)2 + Ca
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
Ti + H2SO4 = Ti(SO4)2 + H2 =>
Ti + 2 H2SO4 = Ti(SO4)2 + 2 H2
Al + Ba(NO3)2 = Al2O3 + BaO + N2 =>
10 Al + 3 Ba(NO3)2 = 5 Al2O3 + 3 BaO + 3 N2
Si2 + Cl2 = SiCl4 =>
Si2 + 4 Cl2 = 2 SiCl4
P2O5 + NaNO3 = P(NO3)5 + Na2O =>
P2O5 + 10 NaNO3 = 2 P(NO3)5 + 5 Na2O
MgCO3 + CHOOH = CO2 + H2O + MgH =>
2 MgCO3 + 3 CHOOH = 5 CO2 + 2 H2O + 2 MgH
NaS + HCl = NaCl + SH =>
NaS + HCl = NaCl + SH
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
CH6 + O2 = CO2 + H2O =>
2 CH6 + 5 O2 = 2 CO2 + 6 H2O
Cr + O = CrO3 =>
Cr + 3 O = CrO3
NH4CN + H2O = NH4OH + HCN =>
NH4CN + H2O = NH4OH + HCN
Al(NO3)3 + NaSCN = Al(SCN)3 + NaNO3 =>
Al(NO3)3 + 3 NaSCN = Al(SCN)3 + 3 NaNO3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
