| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H2 + 8 KMnO4 = 3 C2O4K2 + 8 MnO2 + 2 KOH + 2 H2O
Be + O = Be33O2 =>
33 Be + 2 O = Be33O2
H2Se + H2O = HSe + H3O =>
H2Se + H2O = HSe + H3O
Pb + Cr2O7 + H2O = PbCrO4 + H =>
2 Pb + Cr2O7 + H2O = 2 PbCrO4 + 2 H
Li2O + GeO2 = Li8GeO6 =>
4 Li2O + GeO2 = Li8GeO6
N2O5 = (NO2) + O2 =>
2 N2O5 = 4(NO2) + O2
COO = OCO =>
COO = OCO
NaBrO = sodiumbromide + oxygen =>
2 NaBrO = 2 NaBr + O2
Sc + HI = ScI2 + H2 =>
Sc + 2 HI = ScI2 + H2
C10 = C9 =>
9 C10 = 10 C9
Sc + O2 = ScO2 =>
Sc + O2 = ScO2
Ag2SO3 + H2O = H2SO4 + Ag =>
Ag2SO3 + H2O = H2SO4 + 2 Ag
H2CO3 + Na2SO3 = H2SO3 + Na2CO3 =>
H2CO3 + Na2SO3 = H2SO3 + Na2CO3
CH3CH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2CHO + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
SiO + H2O = SiO2 + H2 =>
SiO + H2O = SiO2 + H2
C2H6O + NaOH = C2H5ONa + H2O =>
C2H6O + NaOH = C2H5ONa + H2O
CH3(COOH)2 + NaHCO3 = CH3(COONa)2 + H2O + CO2 =>
CH3(COOH)2 + 2 NaHCO3 = CH3(COONa)2 + 2 H2O + 2 CO2
Li2O + Pb3(PO4)2 = Li3PO4 + PbO =>
3 Li2O + Pb3(PO4)2 = 2 Li3PO4 + 3 PbO
Be + O = Be33O2 =>
33 Be + 2 O = Be33O2
H3PO4 + (BaOH)2 = Ba3(PO4) + H2O =>
2 H3PO4 + 3(BaOH)2 = 2 Ba3(PO4) + 6 H2O
MoO3 + CO = Mo + CO2 =>
MoO3 + 3 CO = Mo + 3 CO2
Li2O + CO2 = LiO2 + C2O =>
Li2O + 2 CO2 = 2 LiO2 + C2O
FeCl3 + K2HPO4 = Fe2(HPO4)3 + KCl =>
2 FeCl3 + 3 K2HPO4 = Fe2(HPO4)3 + 6 KCl
Na2O2 = (NaO)2 =>
Na2O2 = (NaO)2
Pb + SO3 = Pb(SO3)2 =>
Pb + 2 SO3 = Pb(SO3)2
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
HN3 + NO2 = N2 + H2O =>
8 HN3 + 2 NO2 = 13 N2 + 4 H2O
Hg2Cl2 + H2O = HgO + HCl + H =>
Hg2Cl2 + 2 H2O = 2 HgO + 2 HCl + 2 H
KNO + KMnO4 + H2SO4 = MnSO4 + K2SO4 + KNO3 + H2O =>
5 KNO + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 KNO3 + 6 H2O
CuI3 + F2 = I2 + CuF3 =>
2 CuI3 + 3 F2 = 3 I2 + 2 CuF3
Sc + I2 = ScI =>
2 Sc + I2 = 2 ScI
HCO2H + NH4OH = NH4CO2H + HOH =>
HCO2H + NH4OH = NH4CO2H + HOH
V2O3 + O2 = VO2 =>
2 V2O3 + O2 = 4 VO2
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
FeCl3 + NH4SCN = FeSCN + NH4Cl3 =>
FeCl3 + NH4SCN = FeSCN + NH4Cl3
Mg + HCl = Mg2H + MgCl2 =>
5 Mg + 2 HCl = 2 Mg2H + MgCl2
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
AgNO3 + B4Cl2 = AgCl2 + B4NO3 =>
AgNO3 + B4Cl2 = AgCl2 + B4NO3
MoS3 + HNO3 = H2MoO4 + S + NO2 + H2O =>
MoS3 + 6 HNO3 = H2MoO4 + 3 S + 6 NO2 + 2 H2O
Mg(s) + H2O = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O = Mg(OH)2(aq) + H2(g)
C8H10O2 + NaOCl = C8H8O2 + Na + Cl + H3O =>
3 C8H10O2 + 2 NaOCl = 3 C8H8O2 + 2 Na + 2 Cl + 2 H3O
Al(OH)2Cl + NaOH = Na3[Al(OH)6] + NaCl =>
Al(OH)2Cl + 4 NaOH = Na3[Al(OH)6] + NaCl
CuO + NaOH = NaCuO + HO =>
CuO + NaOH = NaCuO + HO
Cu + KCN + O2 + H2O = KCu(CN)2 + KOH =>
4 Cu + 8 KCN + O2 + 2 H2O = 4 KCu(CN)2 + 4 KOH
La + Au + Pb = La2Au3Pb =>
2 La + 3 Au + Pb = La2Au3Pb
SiO3 + H2O = Si + OH =>
SiO3 + 3 H2O = Si + 6 OH
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
Li3(PO4) + CaCl2 = LiCl + Ca3(PO4)2 =>
2 Li3(PO4) + 3 CaCl2 = 6 LiCl + Ca3(PO4)2
PBr3(g) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(g) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
Pb + Al2O3 = Al + PbO2 =>
3 Pb + 2 Al2O3 = 4 Al + 3 PbO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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