| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K3[Fe(CN)6] + Cr2O3 + 10 KOH = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
H{+} + Cr2O72{-} + C2H5OH = Cr3{+} + C2H4O + H2O =>
9.9999999999995H{+} + 6 Cr2O72{-} + 427 C2H5OH = 4 Cr3{+} + 427 C2H4O + 432 H2O
(NH4)(OH) + H3PO4 = H2O + (NH4)3(PO4) =>
3(NH4)(OH) + H3PO4 = 3 H2O + (NH4)3(PO4)
Cr(NO3)3 + KClO + KOH = K2CrO4 + KCl + KNO3 + H2O =>
2 Cr(NO3)3 + 3 KClO + 10 KOH = 2 K2CrO4 + 3 KCl + 6 KNO3 + 5 H2O
NH4HCO3 + Ba(OH)2 = NH4OH + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(OH)2 = 2 NH4OH + Ba(HCO3)2
C3H7OOH + CH3OH = C3H7OOCH3 + H2O =>
C3H7OOH + CH3OH = C3H7OOCH3 + H2O
NaMnO4 + NaBr + H2O = MnO2 + Br2 + NaOH =>
2 NaMnO4 + 6 NaBr + 4 H2O = 2 MnO2 + 3 Br2 + 8 NaOH
C6H6O + H2 = C6H6 + H2O =>
C6H6O + H2 = C6H6 + H2O
NH3 + AlCl3 = NH3AlCl + Cl2 =>
NH3 + AlCl3 = NH3AlCl + Cl2
CO3{2-} + NO + O2 = NO2{-} + CO2 =>
2 CO3{2-} + 4 NO + O2 = 4 NO2{-} + 2 CO2
C5H10O + O = CO2 + H2O =>
C5H10O + 14 O = 5 CO2 + 5 H2O
Ag2O + Na2HPO3 + NaOH = Ag + Na3PO4 + H2O =>
Ag2O + Na2HPO3 + NaOH = 2 Ag + Na3PO4 + H2O
SiO2 + Li2SO3 = Li2SiO3 + SO2 =>
SiO2 + Li2SO3 = Li2SiO3 + SO2
FeI3 + Br2 = FeBr2 + I =>
FeI3 + Br2 = FeBr2 + 3 I
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(s) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(s)
ZnCl + AgNO3 = ZnNO3 + AgCl =>
ZnCl + AgNO3 = ZnNO3 + AgCl
Cu2S3 + O2 = Cu2O + SO2 =>
2 Cu2S3 + 7 O2 = 2 Cu2O + 6 SO2
H2SO4 + Ca(OH)2 + O2 = CaSO42H2O + H2O =>
H2SO4 + Ca(OH)2 + 19 O2 = CaSO42H2O + H2O
CrCl3 + KOH + Cl2 = KCrO4 + KCl + H2O =>
CrCl3 + 8 KOH + 2 Cl2 = KCrO4 + 7 KCl + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaClO + CO2 + H2O = Na2CO3 + HClO =>
2 NaClO + CO2 + H2O = Na2CO3 + 2 HClO
HClO4 + As2S3 + H2O = H3AsO4 + H2SO4 + HCl =>
7 HClO4 + 2 As2S3 + 12 H2O = 4 H3AsO4 + 6 H2SO4 + 7 HCl
Al(OH)3 + NH3*H2O = [Al(NH3)4](OH)3 + H2O =>
Al(OH)3 + 4 NH3*H2O = [Al(NH3)4](OH)3 + 4 H2O
P2Se5 + HNO3 = NO2 + H3PO4 + H2SeO4 + H2O =>
P2Se5 + 40 HNO3 = 40 NO2 + 2 H3PO4 + 5 H2SeO4 + 12 H2O
PCl5(s) + H2O(liq) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(liq) = H3PO4(aq) + 5 HCl(aq)
HCHO + Cu(OH)2 = CuOH + H2O + HCOOH =>
HCHO + 2 Cu(OH)2 = 2 CuOH + H2O + HCOOH
CaBr2 + Na2SiO3 = CaSiO3 + NaBr =>
CaBr2 + Na2SiO3 = CaSiO3 + 2 NaBr
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4OH
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na2CO3 + HCI = Na2CI + HCO3 =>
Na2CO3 + HCI = Na2CI + HCO3
HCOOH + Na2SiO3 = HCOONa + H2SiO3 =>
2 HCOOH + Na2SiO3 = 2 HCOONa + H2SiO3
Ca + O22 = CaO =>
22 Ca + O22 = 22 CaO
(NH4)2SO4 + (Na2)CO3 = (NH4)2CO3 + (Na2)SO4 =>
(NH4)2SO4 + (Na2)CO3 = (NH4)2CO3 + (Na2)SO4
N2O + KMnO4 + H2SO4 = MnSO4 + Mn(NO3)2 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 7 H2SO4 = 3 MnSO4 + 5 Mn(NO3)2 + 4 K2SO4 + 7 H2O
RCOOR + NaOH = NaCO2 + OHR2 =>
RCOOR + NaOH = NaCO2 + OHR2
Na2CrO4 + KOH + HCl = K2Cr2O7 + H2O + NaCl =>
2 Na2CrO4 + 2 KOH + 4 HCl = K2Cr2O7 + 3 H2O + 4 NaCl
B3N3H6 + O2 = N2O5 + B3O3 + H2O =>
4 B3N3H6 + 27 O2 = 6 N2O5 + 4 B3O3 + 12 H2O
Sr(NO3)2 + KMnO4 = Sr(MnO4)2 + KNO3 =>
Sr(NO3)2 + 2 KMnO4 = Sr(MnO4)2 + 2 KNO3
Ce2(SO4)3 + KMnO4 + H2SO4 = MnSO4 + Ce(SO4)2 + H2O + K2SO4 =>
5 Ce2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 Ce(SO4)2 + 8 H2O + K2SO4
AgCH3CO2(aq) + H2S(aq) = Ag2S(s) + CH3CO2H =>
2 AgCH3CO2(aq) + H2S(aq) = Ag2S(s) + 2 CH3CO2H
CaCl2Ca = CaCl =>
CaCl2Ca = 2 CaCl
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Na2S(g) + Ag3PO4(aq) = Na3PO4(aq) + Ag2S(s) =>
3 Na2S(g) + 2 Ag3PO4(aq) = 2 Na3PO4(aq) + 3 Ag2S(s)
Ca5(PO4)3(OH) + HCl = Ca5(PO4)3Cl + H2O =>
Ca5(PO4)3(OH) + HCl = Ca5(PO4)3Cl + H2O
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2Cr2O7 + NH4NO3 + H2SO4 =>
2 Cr(NO3)3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 6 NH4NO3 + 6 H2SO4
Ge(SCN)4 + Cr(OH)3 = Ge(OH)4 + Cr(SCN)3 =>
3 Ge(SCN)4 + 4 Cr(OH)3 = 3 Ge(OH)4 + 4 Cr(SCN)3
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
MnI2 + NaOH = Mn(OH)2 + NaI =>
MnI2 + 2 NaOH = Mn(OH)2 + 2 NaI
Fe(NO3)2 + K2S = Fe2S + K(NO3)2 =>
2 Fe(NO3)2 + K2S = Fe2S + 2 K(NO3)2
Ag + Au2(CO3)3 = Au + Ag2(CO3) =>
6 Ag + Au2(CO3)3 = 2 Au + 3 Ag2(CO3)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
