| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt(s) + 2 F2(g) = PtF4(i)
NaMnO4 + NaOH = Na2MnO4 + O + H2O =>
2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + O + H2O
HI + MnO = MnI2 + H2O =>
2 HI + MnO = MnI2 + H2O
C2H5Br + KOH = KBr + C2H5OH =>
C2H5Br + KOH = KBr + C2H5OH
CH3CH3CH3CHOH + HCl = CH3CH3CH3CHCl + H2O =>
CH3CH3CH3CHOH + HCl = CH3CH3CH3CHCl + H2O
FeCr2O4 = Cr2O3 + FeO =>
FeCr2O4 = Cr2O3 + FeO
MgSiO3 + H2SO4 = MgSO4 + H2SiO3 =>
MgSiO3 + H2SO4 = MgSO4 + H2SiO3
CH3CH2OH + Na = CH3CH2NaO + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2NaO + H2
C2H5NO2 + KOH = CO2 + (NH4)OH + K + H2O =>
C2H5NO2 + 6 KOH = 2 CO2 + (NH4)OH + 6 K + 3 H2O
N2H2 + H2O2 = HNO3 + H2O =>
N2H2 + 6 H2O2 = 2 HNO3 + 6 H2O
Hg2(NO2)2 + H2(SO4) = H(NO2) + Hg2(SO4) =>
Hg2(NO2)2 + H2(SO4) = 2 H(NO2) + Hg2(SO4)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + Fe(SO4) + H2SO4 = Cr2(SO4) + K2(SO4) + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 10 Fe(SO4) + 7 H2SO4 = Cr2(SO4) + K2(SO4) + 5 Fe2(SO4)3 + 7 H2O
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
KNO2 + (NH4)2SO4 = NH3NO2 + K2SO4 + H2 =>
2 KNO2 + (NH4)2SO4 = 2 NH3NO2 + K2SO4 + H2
K2S + K2Cr2O7 + H2X = S + K2X + Cr2(X)3 + H2O =>
3 K2S + K2Cr2O7 + 7 H2X = 3 S + 4 K2X + Cr2(X)3 + 7 H2O
KCl + MgS = MgCl2 + K2S =>
2 KCl + MgS = MgCl2 + K2S
MgH2(s) + H2O(l) = Mg(OH)2(s) + H2 =>
MgH2(s) + 2 H2O(l) = Mg(OH)2(s) + 2 H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH4 + C2H4 = C3H8 =>
CH4 + C2H4 = C3H8
MnCl2 + KOH = MnOH + KCl2 =>
MnCl2 + KOH = MnOH + KCl2
Na + H2O(l) = NaO2 + H2 =>
Na + 2 H2O(l) = NaO2 + 2 H2
PO4{3-} + SiO2 + C = SiO2{2-} + CO + P4 =>
4 PO4{3-} + 6 SiO2 + 16 C = 6 SiO2{2-} + 16 CO + P4
AsO4 + Fe = FeAsO4 =>
AsO4 + Fe = FeAsO4
AlBr3 + Na2SO4 = NaBr + Al2(SO4)3 =>
2 AlBr3 + 3 Na2SO4 = 6 NaBr + Al2(SO4)3
NH3 + Na2SO4 + H2O = (NH4)2SO4 + NaOH =>
2 NH3 + Na2SO4 + 2 H2O = (NH4)2SO4 + 2 NaOH
HBr + HOOBr = H2O + Br2 =>
3 HBr + HOOBr = 2 H2O + 2 Br2
HClO + Cu = Cu(ClO) + H2 =>
2 HClO + 2 Cu = 2 Cu(ClO) + H2
Ag + AuCl3 = AgCl + Au3 =>
9 Ag + 3 AuCl3 = 9 AgCl + Au3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
CS + H2S + Cu = CH4 + CuS =>
CS + 2 H2S + 3 Cu = CH4 + 3 CuS
Na2CrO4 = Na{+} + CrO4{2-} =>
Na2CrO4 = 2 Na{+} + CrO4{2-}
PCl3 = Cl + P =>
PCl3 = 3 Cl + P
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
OCN + H2O = HCN + OH =>
OCN + 2 H2O = HCN + 3 OH
MgCl2 + NH3 = MgCl2NH3 =>
MgCl2 + NH3 = MgCl2NH3
KMnO4 + H2C2O4 = CO2 + H2O + KOH + MnO2 =>
2 KMnO4 + 3 H2C2O4 = 6 CO2 + 2 H2O + 2 KOH + 2 MnO2
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
AgNO3 + H3PO3 = Ag + H3PO4 + NO2 =>
AgNO3 + H3PO3 = Ag + H3PO4 + NO2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Mg + NaF = MgF + Na =>
Mg + NaF = MgF + Na
Cr2S3 + KOH + H2O = K[Cr(OH)4] + H2S =>
Cr2S3 + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2S
KMnO4 + H2SO4 = H2O2 + MnSO4 + O4 + K2SO4 =>
4 KMnO4 + 6 H2SO4 = 6 H2O2 + 4 MnSO4 + O4 + 2 K2SO4
NH3 + H2SO4 = N2(SO4)3 + H =>
2 NH3 + 3 H2SO4 = N2(SO4)3 + 12 H
Cr(OH)3 + ZnCl2 = CrCl3 + Zn(OH)2 =>
2 Cr(OH)3 + 3 ZnCl2 = 2 CrCl3 + 3 Zn(OH)2
Ba(NO3)2 + SO3 + H2O = BaSO4 + HNO3 =>
Ba(NO3)2 + SO3 + H2O = BaSO4 + 2 HNO3
Na3PO4(aq) + H2SO4(aq) = H3PO4 + Na2SO4 =>
2 Na3PO4(aq) + 3 H2SO4(aq) = 2 H3PO4 + 3 Na2SO4
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
K3N + HCl = KCl + H3N =>
K3N + 3 HCl = 3 KCl + H3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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