| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 2 CuBr = MgBr2 + Cu2O
CH3COONa + H2O = CH3COOH + NaOH = CO2 =>
CH3COONa + H2O = CH3COOH + NaOH
ClF3 + NH4Cl = H4 + NF3 + Cl =>
ClF3 + NH4Cl = H4 + NF3 + 2 Cl
K2CrO4 + MnSO4 = MnO2 + Cr2O3 + Cr2(SO4)3 + K2SO4 =>
6 K2CrO4 + 9 MnSO4 = 9 MnO2 + 2 Cr2O3 + Cr2(SO4)3 + 6 K2SO4
NiSO4 + NaOH + NaC3N3O3Cl2 = NiO2 + Na2SO4 + NaCl + H3C3N3O3 + H2O =>
2 NiSO4 + 5 NaOH + NaC3N3O3Cl2 = 2 NiO2 + 2 Na2SO4 + 2 NaCl + H3C3N3O3 + H2O
K2CrO4 + MnSO4 = MnO2 + Cr2O3 + Cr2(SO4)3 + K2SO4 =>
6 K2CrO4 + 9 MnSO4 = 9 MnO2 + 2 Cr2O3 + Cr2(SO4)3 + 6 K2SO4
Cl2O5 + CaO = Ca(ClO3)2 =>
Cl2O5 + CaO = Ca(ClO3)2
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O(l) =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O(l)
C6H8O7 + FeO = Fe3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 FeO = Fe3(C6H5O7)2 + 3 H2O
Cr2(SO4)3 + (NH2)4CO3 = Cr4CO3 + (NH2)2(SO4)3 =>
2 Cr2(SO4)3 + (NH2)4CO3 = Cr4CO3 + 2(NH2)2(SO4)3
Na2CO3 + H2SO4 = NaSO4 + H2 + CO2 + H2O =>
Na2CO3 + 2 H2SO4 = 2 NaSO4 + H2 + CO2 + H2O
HCl + Ba(OH)2 = Ba(OH2)2 + Cl =>
2 HCl + Ba(OH)2 = Ba(OH2)2 + 2 Cl
(NH4)2SO4 + HOH = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 HOH = 2 NH4OH + H2SO4
C12H22O1 + O2 = CO2 + H2O =>
C12H22O1 + 17 O2 = 12 CO2 + 11 H2O
Sn + HCO3 = SnCO3 + H =>
Sn + HCO3 = SnCO3 + H
VO2{+]+H{+}+H2C2O4 = CO2+H2O+VO{2+} =>
2 VO2{+]+2H{+}+H2C2O4 = 2 CO2+2H2O+2VO{2+}
C2HCl3O + C6H5Cl = C14H9Cl5 + H2O =>
C2HCl3O + 2 C6H5Cl = C14H9Cl5 + H2O
K2CrO4 + MnSO4 = MnO2 + Cr2O3 + Cr2(SO4)3 + K2SO4 =>
6 K2CrO4 + 9 MnSO4 = 9 MnO2 + 2 Cr2O3 + Cr2(SO4)3 + 6 K2SO4
MgCl2 + H2O = Mg + HCl + H2O2 =>
MgCl2 + 2 H2O = Mg + 2 HCl + H2O2
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH =>
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH
SbCI3 = Sb + CI3 =>
SbCI3 = Sb + CI3
K2CrO4 + MnSO4 = MnO2 + Cr2O3 + Cr2(SO4)3 + K2SO4 =>
6 K2CrO4 + 9 MnSO4 = 9 MnO2 + 2 Cr2O3 + Cr2(SO4)3 + 6 K2SO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na2SO3 + HBr = Na2Br + HSO3 =>
Na2SO3 + HBr = Na2Br + HSO3
C8H118 + O2 = H2O + CO2 =>
2 C8H118 + 75 O2 = 118 H2O + 16 CO2
K2CrO4 + MnSO4 = MnO2 + Cr2O3 + Cr2(SO4)3 + K2SO4 =>
6 K2CrO4 + 9 MnSO4 = 9 MnO2 + 2 Cr2O3 + Cr2(SO4)3 + 6 K2SO4
C2H4 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = H2C2O4 + K2SO4 + 2 MnSO4 + 4 H2O
Na2S + HCOOH = NaCOOH + H2S =>
Na2S + 2 HCOOH = 2 NaCOOH + H2S
CH3CH2CH2COOH + NaOH = HCOONa + CH3CH2CH2OH =>
CH3CH2CH2COOH + NaOH = HCOONa + CH3CH2CH2OH
(SO3)2 + HNO3 = SO2 + H2O + NO3 =>
(SO3)2 + 4 HNO3 = 2 SO2 + 2 H2O + 4 NO3
NH3SO4 + NaOH = NH3 + NaOHSO4 =>
NH3SO4 + NaOH = NH3 + NaOHSO4
K2CrO4 + MnSO4 = MnO2 + Cr2O3 + Cr2(SO4)3 + K2SO4 =>
6 K2CrO4 + 9 MnSO4 = 9 MnO2 + 2 Cr2O3 + Cr2(SO4)3 + 6 K2SO4
KOCl + HCl = KCl2 + OH =>
KOCl + HCl = KCl2 + OH
Na{11} + e = Na{-} =>
Na{11} + 12e = Na{-}
NaCl(ac) + AgNO3 = AgCl + NaNO3 =>
NaCl(ac) + AgNO3 = AgCl + NaNO3
Ca(OH)2 + Cl = Ca(OCl)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(OCl)2 + CaCl2 + 2 H2O
CaBr2 + KClO3 = Ca(ClO3)2 + KBr =>
CaBr2 + 2 KClO3 = Ca(ClO3)2 + 2 KBr
KMnO4 + H2O + NaI = MnO2 + I2 + KOH + NaOH =>
2 KMnO4 + 4 H2O + 6 NaI = 2 MnO2 + 3 I2 + 2 KOH + 6 NaOH
Fe + CuSO4 = Fe2(CuSO4)3 =>
2 Fe + 3 CuSO4 = Fe2(CuSO4)3
CH3CHCH3OH + KMnO4 = CH3CCH3O + MnO2 + KOH + H2O =>
3 CH3CHCH3OH + 2 KMnO4 = 3 CH3CCH3O + 2 MnO2 + 2 KOH + 2 H2O
CaCO3 + Mg(OH)2 = MgCO3 + Ca(OH)2 =>
CaCO3 + Mg(OH)2 = MgCO3 + Ca(OH)2
AsCl5 + FeCl3 + H2O = H3AsFeO4 + HCl + O2 =>
4 AsCl5 + 4 FeCl3 + 22 H2O = 4 H3AsFeO4 + 32 HCl + 3 O2
Nb2O5 + Al = Al2O3 + Nb =>
3 Nb2O5 + 10 Al = 5 Al2O3 + 6 Nb
Al2O3 + Na = Na3O + Al =>
Al2O3 + 9 Na = 3 Na3O + 2 Al
CuSO4 + H2 = H2SO3 + CuO =>
CuSO4 + H2 = H2SO3 + CuO
NH3 + HNO3 = N4O9 + H2O =>
NH3 + 15 HNO3 = 4 N4O9 + 9 H2O
MgSO4 + LiOH = Mg(OH) + LiSO4 =>
MgSO4 + LiOH = Mg(OH) + LiSO4
KBr + MnO2 + H2SO4 = MnSO4 + H2O + K2SO4 + Br =>
2 KBr + MnO2 + 2 H2SO4 = MnSO4 + 2 H2O + K2SO4 + 2 Br
HF + NH3 = NF + H =>
HF + NH3 = NF + 4 H
CuCl2 + CuSO4 = Cu + Cl2SO4 =>
CuCl2 + CuSO4 = 2 Cu + Cl2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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