| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + CaCl = CaBr + KCl
P4O10 + H2SO4 = H3PO4 + SO3 =>
P4O10 + 6 H2SO4 = 4 H3PO4 + 6 SO3
C3H5(OH)3 + KMnO4(aq) = K2O + Mn2O3 + CO2 + H =>
4 C3H5(OH)3 + 6 KMnO4(aq) = 3 K2O + 3 Mn2O3 + 12 CO2 + 32 H
C8H12O8 + O2 = CO2 + H2O =>
C8H12O8 + 7 O2 = 8 CO2 + 6 H2O
MnO4{-} + C2O4{-2} + OH{-} = MnO2 + CO3{2-} + H2O =>
2 MnO4{-} + 3 C2O4{-2} + 4 OH{-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
LiCl + Ba3(PO4)2 = Li(PO4)2 + Ba3Cl =>
LiCl + Ba3(PO4)2 = Li(PO4)2 + Ba3Cl
CuSO4(aq) + NaOH(aq) = Cu(OH)2 + Na2(SO4) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2 + Na2(SO4)
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
NaF + KHSO4 = KF + NaHSO4 =>
NaF + KHSO4 = KF + NaHSO4
[CO2H]2 + Cr2O72{-} + H{+} = Cr3{+} + CO2 + H2O =>
427[CO2H]2 + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 854 CO2 + 432 H2O
Fe2O3*H2O + F2 = FeF3 + H2O + O2 =>
2 Fe2O3*H2O + 6 F2 = 4 FeF3 + 2 H2O + 3 O2
CH3CCH3CH2 + H2O = CH3CCH3OHCH3 =>
CH3CCH3CH2 + H2O = CH3CCH3OHCH3
KOH(s) = H20(g) + KO(s) =>
20 KOH(s) = H20(g) + 20 KO(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Cu + HNO2(conc) = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2(conc) = Cu(NO3)2 + 6 NO + 4 H2O
KIO3 + H2SO3 = H2O + H2SO4 + I2 + KHSO4 =>
2 KIO3 + 5 H2SO3 = H2O + 3 H2SO4 + I2 + 2 KHSO4
K + F2 = KF* =>
2 K + F2 = 2 KF*
Li + B = LiB =>
Li + B = LiB
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
HF + FeO = FeF2 + H2O =>
2 HF + FeO = FeF2 + H2O
KL + H2SO4 = KHSO4 + L2 + S + H2O =>
6 KL + 7 H2SO4 = 6 KHSO4 + 3 L2 + S + 4 H2O
FeCl2 + HOH = Fe3O4 + HCl + H2 =>
3 FeCl2 + 4 HOH = Fe3O4 + 6 HCl + H2
Na(m) + H2O = H2(g) + NaOH =>
2 Na(m) + 2 H2O = H2(g) + 2 NaOH
PtO2(s) = Pt(s) + O2(g) =>
PtO2(s) = Pt(s) + O2(g)
Na2O2 + H2SO4 + NaI = I2 + H2O + Na2SO4 =>
Na2O2 + 2 H2SO4 + 2 NaI = I2 + 2 H2O + 2 Na2SO4
SrCO2 = SrO + CO =>
SrCO2 = SrO + CO
Ca + C2H4O2 = CaC2 + H2O =>
Ca + C2H4O2 = CaC2 + 2 H2O
C3H7OH1 + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH1 + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
CH3COOCH3 + OHCH2CH3 = CH3COOCH2CH3 + H2O =>
2 CH3COOCH3 + OHCH2CH3 = 2 CH3COOCH2CH3 + H2O
Cl{-} + Ca{2+} = Cl2Ca =>
2 Cl{-} + Ca{2+} = Cl2Ca
Na2C3H5O(COOH)(COO)2 = Na2C3H5O(COO)3 + H =>
Na2C3H5O(COOH)(COO)2 = Na2C3H5O(COO)3 + H
AgOH + H2SeO3 = Ag2SeO3 + H2O =>
2 AgOH + H2SeO3 = Ag2SeO3 + 2 H2O
Na2CO3 + Al2S3 = Al2(CO3)3 + Na2S =>
3 Na2CO3 + Al2S3 = Al2(CO3)3 + 3 Na2S
Mn(CH3COO)2 + KMnO4 + H2O = MnO2 + CH3COOK + CH3COOH =>
3 Mn(CH3COO)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 CH3COOK + 4 CH3COOH
Li + N3 = Li2N =>
6 Li + N3 = 3 Li2N
CH5F + O2 = CO2 + H2O + F2 =>
4 CH5F + 9 O2 = 4 CO2 + 10 H2O + 2 F2
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
HCl + NiOH = NiCl + H2O =>
HCl + NiOH = NiCl + H2O
CO2 + K = CO2K =>
CO2 + K = CO2K
Fe2(SO4)3 + H2O + Na2CO3 = Fe(OH)3 + Na2SO4 + CO2 =>
Fe2(SO4)3 + 3 H2O + 3 Na2CO3 = 2 Fe(OH)3 + 3 Na2SO4 + 3 CO2
(NH4)6Mo7O24 + HCl + H2S = MoS3 + NH4Cl + H2O =>
(NH4)6Mo7O24 + 6 HCl + 21 H2S = 7 MoS3 + 6 NH4Cl + 24 H2O
HgNO4 + CoCl2 = HgCl2 + CoNO4 =>
HgNO4 + CoCl2 = HgCl2 + CoNO4
BN + F = BF3 + N3 =>
3 BN + 9 F = 3 BF3 + N3
C2F4 = C + F2 =>
C2F4 = 2 C + 2 F2
Ag(NO3) + Cl2 = AgCl + N2O5 + O2 =>
4 Ag(NO3) + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
KMnO4 + HCOH + H2SO4 = K2SO4 + CO2 + H2O + MnSO4 =>
4 KMnO4 + 5 HCOH + 6 H2SO4 = 2 K2SO4 + 5 CO2 + 11 H2O + 4 MnSO4
Zn + Cu(ClO)2 = Zn(ClO)2 + Cu =>
Zn + Cu(ClO)2 = Zn(ClO)2 + Cu
NO + Fe2O3 = Fe + NO2 =>
3 NO + Fe2O3 = 2 Fe + 3 NO2
Ag3N + ZnCl2 = AgCl + Zn3N2 =>
2 Ag3N + 3 ZnCl2 = 6 AgCl + Zn3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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