| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + 3 Na2SO4 = Au2(SO4)3 + 6 Na
BiCl3 + O2 = Bi(ClO4)3 =>
BiCl3 + 6 O2 = Bi(ClO4)3
Sn(OH)2 + NaOH = SnO2 + Na + H2O =>
Sn(OH)2 + 2 NaOH = SnO2 + 2 Na + 2 H2O
K2S2O8 + NaI = Na + SO4 + K2I =>
K2S2O8 + NaI = Na + 2 SO4 + K2I
KBr + H2SO4 = Br2 + SO2 + K2O + H2O =>
2 KBr + H2SO4 = Br2 + SO2 + K2O + H2O
Fe{3+} + Cu = Fe + Cu{+} =>
Fe{3+} + 3 Cu = Fe + 3 Cu{+}
LiClO4 + H2O = LiOH + HClO4 =>
LiClO4 + H2O = LiOH + HClO4
Zn + Na2CO3 = ZnOC + (NaO)2 =>
Zn + Na2CO3 = ZnOC + (NaO)2
H + O2 = H2O =>
4 H + O2 = 2 H2O
NOSbCl6 + KOH = NO + KNO3 + KCl + Sb2O5 + H2O =>
6 NOSbCl6 + 38 KOH = 4 NO + 2 KNO3 + 36 KCl + 3 Sb2O5 + 19 H2O
HgI + KI = HgK + I =>
HgI + KI = HgK + 2 I
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2 =>
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2
Si + H2SiF6 + NO2 + H2 = (NH4)2SiF6 + SiO2 =>
2 Si + H2SiF6 + 2 NO2 + 3 H2 = (NH4)2SiF6 + 2 SiO2
K2S(aq) + Pb(NO3)2(aq) = K2(NO3)2 + PbS =>
K2S(aq) + Pb(NO3)2(aq) = K2(NO3)2 + PbS
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
H2S + NaOCl + NaOH = NaSO4 + H2O + NaCl =>
2 H2S + 9 NaOCl + 2 NaOH = 2 NaSO4 + 3 H2O + 9 NaCl
C3H8 = C2H4 + CH4 =>
C3H8 = C2H4 + CH4
HCl + S = H2 + SCl2 =>
2 HCl + S = H2 + SCl2
BaP + H2S = BaS + H2P =>
BaP + H2S = BaS + H2P
SnCl2 + H2O = SnOH + H2 + Cl2 =>
2 SnCl2 + 2 H2O = 2 SnOH + H2 + 2 Cl2
AgBH4 + KSCN = KBH4 + AgSCN =>
AgBH4 + KSCN = KBH4 + AgSCN
Mo(CO)6 + NaBH4 + C3H8O2 = NaOH + BH3 + Mo(CO)4(C4H8O)2 =>
Mo(CO)6 + 4 NaBH4 + 2 C3H8O2 = 4 NaOH + 4 BH3 + Mo(CO)4(C4H8O)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K1O2 + C1O2 = K2C1O3 + O2 =>
4 K1O2 + 2 C1O2 = 2 K2C1O3 + 3 O2
CaCO3 + HCI = CaCO3HCI =>
CaCO3 + HCI = CaCO3HCI
Zn3P + H2O = ZnOH + PH3 =>
Zn3P + 3 H2O = 3 ZnOH + PH3
CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr
Sn + HCl = H3 + SnCl2 =>
3 Sn + 6 HCl = 2 H3 + 3 SnCl2
C6H10O4 + NaOH = Na2C6H8O4 + H2O =>
C6H10O4 + 2 NaOH = Na2C6H8O4 + 2 H2O
Bl(No3)3 + NaOH = Bl(No3)3NaOH =>
Bl(No3)3 + NaOH = Bl(No3)3NaOH
TiO2 + Cl2 = TiCl3 + OCl2 =>
2 TiO2 + 7 Cl2 = 2 TiCl3 + 4 OCl2
BeO + MgS = BeS + MgO =>
BeO + MgS = BeS + MgO
Al + I2 = Al23I2 =>
23 Al + I2 = Al23I2
HgS + O2 = Hg2 + SO2 =>
2 HgS + 2 O2 = Hg2 + 2 SO2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
KI + KOCl + H2O = I2 + KCl + KOH =>
2 KI + KOCl + H2O = I2 + KCl + 2 KOH
Fe2(SO4)3 + AsH4 = As + FeSO4 + H2SO4 =>
2 Fe2(SO4)3 + AsH4 = As + 4 FeSO4 + 2 H2SO4
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
Al + NaOH + H2O = [Al(OH)4]Na + H2 =>
2 Al + 2 NaOH + 6 H2O = 2[Al(OH)4]Na + 3 H2
Al2O3 + H2SO4 = Al2(SO4)3 + water =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ag2S + HCl = H2S + AgCl =>
Ag2S + 2 HCl = H2S + 2 AgCl
Ni(C2H3O2)2 = Ni + C2H3O2 =>
Ni(C2H3O2)2 = Ni + 2 C2H3O2
Zn2 + HNO3 = Zn(NO3)2 + NH4(NO3) + H2O =>
2 Zn2 + 10 HNO3 = 4 Zn(NO3)2 + NH4(NO3) + 3 H2O
COOH + H2O = H2CO3 + H =>
COOH + H2O = H2CO3 + H
Ca(OH)2 + NaOH = Na2(Ca(OH)4) =>
Ca(OH)2 + 2 NaOH = Na2(Ca(OH)4)
CH3(C4H8)CH3 + O2 = CO2 + H2O =>
2 CH3(C4H8)CH3 + 19 O2 = 12 CO2 + 14 H2O
C7H9 + MnO4 = C6H6 + MnO2 + H2O =>
6 C7H9 + 3 MnO4 = 7 C6H6 + 3 MnO2 + 6 H2O
ZnCl2 + KOH = ZnOH + Cl2K =>
ZnCl2 + KOH = ZnOH + Cl2K
A = A5 =>
5 A = A5
C3H6 + K2Cr2O7 + H2SO4 = C3H4O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6 + 5 K2Cr2O7 + 20 H2SO4 = 3 C3H4O4 + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
