| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuO + F2 = O2 + 2 CuF
FeO + ClO = FeCl2 + O =>
FeO + 2 ClO = FeCl2 + 3 O
(COOH)2 + NaOH = (COONa)2 + H2O =>
(COOH)2 + 2 NaOH = (COONa)2 + 2 H2O
KOH + Zn(C2H3O2)2 = ZnKOH + KOH(C2H3O2) =>
3 KOH + Zn(C2H3O2)2 = ZnKOH + 2 KOH(C2H3O2)
NaBr + K2Cr2O7 + HCl = Br + NaCl + KCl + H2O + CrBr3 =>
12 NaBr + K2Cr2O7 + 14 HCl = 6 Br + 12 NaCl + 2 KCl + 7 H2O + 2 CrBr3
KMnO4 + SO2 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
NCIO3 = NCI + O2 =>
2 NCIO3 = 2 NCI + 3 O2
CH2CH2CH2COOH + CH3OH = CH3CH2CH2COOCH3 + H2O =>
4 CH2CH2CH2COOH + 9 CH3OH = 5 CH3CH2CH2COOCH3 + 7 H2O
Ni2(Co3)3 + Cr3(Po4)2 = NiPo4 + CrCo3 =>
Ni2(Co3)3 + Cr3(Po4)2 = 2 NiPo4 + 3 CrCo3
Sr(NO3)2 + H2SO4 = SrSO4(s) + HNO3 =>
Sr(NO3)2 + H2SO4 = SrSO4(s) + 2 HNO3
BaO2 + H2O = BaO + H2O2 =>
BaO2 + H2O = BaO + H2O2
Fe + Os = FeOs =>
Fe + Os = FeOs
Ni + HClO3 = NiClO3 + H2 =>
2 Ni + 2 HClO3 = 2 NiClO3 + H2
CO(NH2)2 + HNO3 = H2O + CO2 + N2 =>
5 CO(NH2)2 + 6 HNO3 = 13 H2O + 5 CO2 + 8 N2
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
CoCl2(aq) + (NH4)3PO4(aq) = (NH4)Cl(aq) + Co3(PO4)2(s) =>
3 CoCl2(aq) + 2(NH4)3PO4(aq) = 6(NH4)Cl(aq) + Co3(PO4)2(s)
C7H6O2 + NaOH = C7H6O2H + NaO =>
C7H6O2 + NaOH = C7H6O2H + NaO
CH2CH2 + Cl2 = ClCH2CH2Cl =>
CH2CH2 + Cl2 = ClCH2CH2Cl
KF + Sr(ClO4)2 = SrF2 + KClO4 =>
2 KF + Sr(ClO4)2 = SrF2 + 2 KClO4
Pb(NO3)2 + Li2CO3 = PbCO3 + Li2 + NO3 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + Li2 + 2 NO3
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Cu(NH3)4{2+} + OH{-} = CuO + NH3 + H2O =>
Cu(NH3)4{2+} + 2 OH{-} = CuO + 4 NH3 + H2O
K2CrO4Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4Ba(NO3)2 = BaCrO4 + 2 KNO3
C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + H2O =>
2 C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + 2 H2O
K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O = K2Cr2O7 + FeSO4 + H2SO4 =>
K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O = K2Cr2O7 + 6 FeSO4 + 7 H2SO4
CH3OOH + KOH = KCH3COO + H2O =>
2 CH3OOH + KOH = KCH3COO + 3 H2O
COCl2 + KClO3 + KOH = COO3 + KCl + H2O =>
3 COCl2 + 2 KClO3 + 6 KOH = 3 COO3 + 8 KCl + 3 H2O
KOH + CoBr3 = Co(OH)3 + KBr =>
3 KOH + CoBr3 = Co(OH)3 + 3 KBr
Na2O3 + S8 = Na2S2O3 =>
4 Na2O3 + S8 = 4 Na2S2O3
KFe + O2 = KFeO2 =>
KFe + O2 = KFeO2
Br2 + F2 + CH2 = CBrF3 + HF =>
Br2 + 5 F2 + 2 CH2 = 2 CBrF3 + 4 HF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Au(s) + H2SeO4(aq) = Au2(SeO4)3(aq) + H2SeO3(aq) + H2O(l) =>
2 Au(s) + 6 H2SeO4(aq) = Au2(SeO4)3(aq) + 3 H2SeO3(aq) + 3 H2O(l)
MnSO4 + [Ag(NH3)2]NO3 + NH3 + H2O = (NH4)2SO4 + Ag + MnO2 =>
9 MnSO4 + 2[Ag(NH3)2]NO3 + 12 NH3 + 12 H2O = 9(NH4)2SO4 + 2 Ag + 9 MnO2
H2 + O2 = Water =>
2 H2 + O2 = 2 H2O
K2CO3 + CaSO4 = K2SO4 + CaCO3 =>
K2CO3 + CaSO4 = K2SO4 + CaCO3
Mn3P7 + Fe2(B4O7)3 = FeP + Mn2(B4O7)7 =>
2 Mn3P7 + 7 Fe2(B4O7)3 = 14 FeP + 3 Mn2(B4O7)7
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
Na2CO3 + Al(C2H3O2)3 = C2H3NaO2 + Al2(CO3)3 =>
3 Na2CO3 + 2 Al(C2H3O2)3 = 6 C2H3NaO2 + Al2(CO3)3
CO2 + K2SiO3 = K2CO3 + SiO2 =>
CO2 + K2SiO3 = K2CO3 + SiO2
CrBr3 + H2O = Cr(OH)3 + HBr =>
CrBr3 + 3 H2O = Cr(OH)3 + 3 HBr
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
As + Si = AsSi =>
As + Si = AsSi
HCH2CHCO2 + OH{-} = H2OCH2CHCO2{-} =>
HCH2CHCO2 + OH{-} = H2OCH2CHCO2{-}
CH3(CH2)15CH2CONH2 + NH4NO3 = CO2 + H2O + N2 =>
2 CH3(CH2)15CH2CONH2 + 107 NH4NO3 = 36 CO2 + 251 H2O + 108 N2
(NH4)2HPO4(ac) + NaCl(ac) = Na2HPO4 + NH4Cl =>
(NH4)2HPO4(ac) + 2 NaCl(ac) = Na2HPO4 + 2 NH4Cl
NH3 + CO2 + H2O = CH2(NH2)COOH + O2 =>
2 NH3 + 4 CO2 + 2 H2O = 2 CH2(NH2)COOH + 3 O2
ZnCO3 + C6H6O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
12 ZnCO3 + 9 C6H6O7 = 4 Zn3(C6H5O7)2 + 7 H2O + 18 CO2
C17H21NO4 + H2O = OH + C17H22NO4 =>
C17H21NO4 + H2O = OH + C17H22NO4
NaOH + HClO3 = H2O + NaCl + O3 =>
NaOH + HClO3 = H2O + NaCl + O3
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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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