| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaTe + HCl = HTe + NaCl
HCIO2 + NaOH = NaCIO2 + H2O =>
HCIO2 + NaOH = NaCIO2 + H2O
Li2SO4(aq) + NaCl(aq) = LiCl(aq) + Na2SO4(aq) =>
Li2SO4(aq) + 2 NaCl(aq) = 2 LiCl(aq) + Na2SO4(aq)
I2 + Na2S2O3 = IS2O3 + Na =>
I2 + 2 Na2S2O3 = 2 IS2O3 + 4 Na
Mg(OH)2 + C20H14O4 = Mg(C20H16O6) =>
Mg(OH)2 + C20H14O4 = Mg(C20H16O6)
C6H5CH2CH3 + KMnO4 = C6H5COOH + MnO2 + KOH + H2O =>
7 C6H5CH2CH3 + 18 KMnO4 = 8 C6H5COOH + 18 MnO2 + 18 KOH + 2 H2O
AlN + HNO3 = Al(NO3)3 + N2 + H2O =>
5 AlN + 18 HNO3 = 5 Al(NO3)3 + 4 N2 + 9 H2O
C3H8O3 + CO2 = C3H6O3 + H2O =>
6 C3H8O3 + 3 CO2 = 7 C3H6O3 + 3 H2O
CoCl2 + F2 = CoF2 + Cl2(g) =>
CoCl2 + F2 = CoF2 + Cl2(g)
Cu2S + O2 = CuO + SO4 =>
Cu2S + 3 O2 = 2 CuO + SO4
KMnO4 + Cr2(SO4)3 + H2O = H2SO4 + MnSO4 + CrO3 + K2SO4 =>
6 KMnO4 + 5 Cr2(SO4)3 + 6 H2O = 6 H2SO4 + 6 MnSO4 + 10 CrO3 + 3 K2SO4
Na2O2 + Fe = Na2O + Fe3O4 =>
4 Na2O2 + 3 Fe = 4 Na2O + Fe3O4
Zn + SO2 = Zn2O + S =>
4 Zn + SO2 = 2 Zn2O + S
KMnO4 + H2SO4 + CH3CH2COH = MnSO4 + K2SO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 10 CH3CH2COH = 8 MnSO4 + 4 K2SO4 + 15 CH3COOH + 12 H2O
NaBr + Pb(NO3)2 = PbBr + Na(NO3)2 =>
NaBr + Pb(NO3)2 = PbBr + Na(NO3)2
H3PO4 + Ba(OH)2 = BaH(PO4) + H2O =>
H3PO4 + Ba(OH)2 = BaH(PO4) + 2 H2O
Zn(OH)2 + KCl = K2ZnO2 + HCl =>
Zn(OH)2 + 2 KCl = K2ZnO2 + 2 HCl
NaBO2 + Cr2(SO4)3 = Cr(BO2)3 + Na2SO4 =>
6 NaBO2 + Cr2(SO4)3 = 2 Cr(BO2)3 + 3 Na2SO4
CoCl2 + NH4OH = CoOH + NH4Cl2 =>
CoCl2 + NH4OH = CoOH + NH4Cl2
FeS + HI = Fe(I)2 + H2S =>
FeS + 2 HI = Fe(I)2 + H2S
Na2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + Na2SO4 + 4 H2O
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + HOH =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 HOH
FeS + HNO3 = NO2 + Fe2(SO4)3 + Fe(NO3)2 + H2O =>
3 FeS + 28 HNO3 = 26 NO2 + Fe2(SO4)3 + Fe(NO3)2 + 14 H2O
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + MnO2 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 3 H2O = K2Cr2O7 + 2 MnO2 + 3 H2SO4
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
ZnCl2 + Hg2(NO3)2 = HgCl2 + Zn2(NO3)2 =>
2 ZnCl2 + Hg2(NO3)2 = 2 HgCl2 + Zn2(NO3)2
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Mo(CO)6 = Mo(CO)5 + CO =>
Mo(CO)6 = Mo(CO)5 + CO
TiO(OH)2 + NaOH = H2O + Na2TiO3 =>
TiO(OH)2 + 2 NaOH = 2 H2O + Na2TiO3
C(s) + O(g) = CO2 =>
C(s) + 2 O(g) = CO2
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + MnO2 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 3 H2O = H2Cr2O7 + 2 MnO2 + K2SO4 + 2 H2SO4
Ca(NO3) + H2O = Ca(OH)2 + NO2 =>
Ca(NO3) + H2O = Ca(OH)2 + NO2
H2AsO2 = As2O2 + H2O =>
2 H2AsO2 = As2O2 + 2 H2O
Ag + HI = AgI + H2 =>
2 Ag + 2 HI = 2 AgI + H2
(NH4)2MoO4 + BaCl2 = BaMoO4 + NH4Cl =>
(NH4)2MoO4 + BaCl2 = BaMoO4 + 2 NH4Cl
H2C6H6O6 + OH{-} = C6H6O6{2-} + H2O =>
H2C6H6O6 + 2 OH{-} = C6H6O6{2-} + 2 H2O
NH3 + HClO4 = NH4Cl + O2 =>
NH3 + HClO4 = NH4Cl + 2 O2
AgC2H3O2 + Ba(NO3)2 = AgNO3 + Ba(C2H3O2)2 =>
2 AgC2H3O2 + Ba(NO3)2 = 2 AgNO3 + Ba(C2H3O2)2
O2(g) + NO(g) + H3PO4(aq) = P4(s) + HNO3(aq) =>
4 O2(g) + 12 NO(g) + 4 H3PO4(aq) = P4(s) + 12 HNO3(aq)
NH4I + PbCl2 = NH4Cl + PbI2 =>
2 NH4I + PbCl2 = 2 NH4Cl + PbI2
K2S = K + S8 =>
8 K2S = 16 K + S8
Na2S2O8 + C6H6 + H2O = CO2 + NaHSO4 =>
15 Na2S2O8 + C6H6 + 12 H2O = 6 CO2 + 30 NaHSO4
C6H5OH + CH3COCH3 = C15H16O2 + CO2 =>
22 C6H5OH + 2 CH3COCH3 = 9 C15H16O2 + 3 CO2
B4C + NaIO4 = B2O3 + CO2 + NaI =>
B4C + 2 NaIO4 = 2 B2O3 + CO2 + 2 NaI
C7O2H12 + NaOH = C7O2H11Na + H2O =>
C7O2H12 + NaOH = C7O2H11Na + H2O
Fe2O1 + H2O = Fe(OH)1 =>
Fe2O1 + H2O = 2 Fe(OH)1
Bi(NO3)3 + (NH4)2CO3 + H2O = Bi(OH)CO3 + NH4NO3 + CO2 =>
2 Bi(NO3)3 + 3(NH4)2CO3 + H2O = 2 Bi(OH)CO3 + 6 NH4NO3 + CO2
C23H48 + H2O = CO2 + H{+} + e =>
C23H48 + 46 H2O = 23 CO2 + 140 H{+} + 140e
NaCN + CuO = Na2O + Cu(CN)2 =>
2 NaCN + CuO = Na2O + Cu(CN)2
C3F6 + COS = SF6 + COC3 =>
C3F6 + COS = SF6 + COC3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/25/23
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