| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb2(NO3)2 + Na2S = Pb2S + Na2(NO3)2
Al2(SO4)3 + Ba(OH)2 = Ba2(SO4)2 + Al(OH)3 =>
2 Al2(SO4)3 + 6 Ba(OH)2 = 3 Ba2(SO4)2 + 4 Al(OH)3
Co(OH)3 + NaOH = Na3[Co(OH)6] =>
Co(OH)3 + 3 NaOH = Na3[Co(OH)6]
CH4O + HClO3 = ClO2 + CO2 + H2 =>
2 CH4O + 2 HClO3 = 2 ClO2 + 2 CO2 + 5 H2
C32H66O11 + O2 = CO2 + H2O =>
C32H66O11 + 43 O2 = 32 CO2 + 33 H2O
C7H5O3 + O2 = H2O + CO2 =>
4 C7H5O3 + 27 O2 = 10 H2O + 28 CO2
Al2(SO4)3 + SrI2 = AlI3 + SrSO4 =>
Al2(SO4)3 + 3 SrI2 = 2 AlI3 + 3 SrSO4
Na2 + S2O3 = Na2S2O3 =>
Na2 + S2O3 = Na2S2O3
AgCl + ClF3 = AgF2 + Cl2 =>
6 AgCl + 4 ClF3 = 6 AgF2 + 5 Cl2
Fe + MgBr3 = FeBr2 + Mg =>
3 Fe + 2 MgBr3 = 3 FeBr2 + 2 Mg
C6H5ClN + H2O = C6H5N + ClH2O =>
C6H5ClN + H2O = C6H5N + ClH2O
H2O2 + NH4Cl = NH4ClO4 + H2O =>
4 H2O2 + NH4Cl = NH4ClO4 + 4 H2O
Fe + KSCN = Fe(SCN)3 + K3 =>
Fe + 3 KSCN = Fe(SCN)3 + K3
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3CO =>
5 CH3COOH + 4 NaHCO3 = 6 CO2 + 6 H2O + 4 NaCH3CO
Pb + (OH)2 + HCl = H2OPb + Cl2 =>
2 Pb + (OH)2 + 2 HCl = 2 H2OPb + Cl2
Cr(OH)3 + Cl2 + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 OH{-} = 2 CrO4{-2} + 6 Cl{-} + 8 H2O
C15 + O2 = CO2 =>
C15 + 15 O2 = 15 CO2
COCl2(aq) + NaOH(aq) = CO(OH)2 + NaCl =>
COCl2(aq) + 2 NaOH(aq) = CO(OH)2 + 2 NaCl
H2PO4 + HS = H3PO4 + S =>
H2PO4 + HS = H3PO4 + S
H2 + Al = AlH =>
H2 + 2 Al = 2 AlH
C6H5ClN + H2O = C6H5N + ClH2O =>
C6H5ClN + H2O = C6H5N + ClH2O
CH3COOH + SO4 = H2S + CO2 + O2 =>
CH3COOH + 2 SO4 = 2 H2S + 2 CO2 + 3 O2
Na2CO3 + C + N = NaCN + CO2 =>
2 Na2CO3 + 5 C + 4 N = 4 NaCN + 3 CO2
(NH4)3PO4(aq) + NaOH(aq) = H2O(l) + NH3(g) + Na3PO4(aq) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = 3 H2O(l) + 3 NH3(g) + Na3PO4(aq)
CaS + HNO3 = NO2 + S8 + H2O + Ca(NO3)2 =>
8 CaS + 32 HNO3 = 16 NO2 + S8 + 16 H2O + 8 Ca(NO3)2
SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2 =>
SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2
NCl + Cu = CuCl + N =>
NCl + Cu = CuCl + N
P4S3 + NO3 + H2O = H3PO4 + SO2 + NO =>
P4S3 + 8 NO3 + 6 H2O = 4 H3PO4 + 3 SO2 + 8 NO
BaBr2 + AlPO3 = BaPO3 + Br2Al =>
BaBr2 + AlPO3 = BaPO3 + Br2Al
K2Cr2O7 + HCl = CrCl5 + Cl + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl5 + 2 Cl + 2 KCl + 7 H2O
K2Cr2O7 + HCl = CrCl3 + KO + O2 + H2O =>
K2Cr2O7 + 6 HCl = 2 CrCl3 + 2 KO + O2 + 3 H2O
Mg + HCl = Mg(Cl)2 + (H)2 =>
Mg + 2 HCl = Mg(Cl)2 + (H)2
AlBr3 + Na = Al + NaBr =>
AlBr3 + 3 Na = Al + 3 NaBr
Fe(NO3)3 + K2CO3 + H2O = KNO3 + CO2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 K2CO3 + 3 H2O = 6 KNO3 + 3 CO2 + 2 Fe(OH)3
C3H3(NO3)3 = CO2 + N2 + H2O + O =>
2 C3H3(NO3)3 = 6 CO2 + 3 N2 + 3 H2O + 3 O
CH = C6H6 =>
6 CH = C6H6
HCO2CH2CH3 + NaOH = HCOONa + CH3CH2OH =>
HCO2CH2CH3 + NaOH = HCOONa + CH3CH2OH
H2SO4 + Cu(NO3)2 = HNO3 + Cu(SO4) =>
H2SO4 + Cu(NO3)2 = 2 HNO3 + Cu(SO4)
C3H8O3 + H2O = C2H8O + CH2O2 =>
5 C3H8O3 + 3 H2O = 4 C2H8O + 7 CH2O2
NH4I + HNO3 = NH4NO3 + I2 + H2O =>
8 NH4I + 10 HNO3 = 9 NH4NO3 + 4 I2 + 3 H2O
Zn(NO3)2 + NaBr = NaNO3 + ZnBr2 =>
Zn(NO3)2 + 2 NaBr = 2 NaNO3 + ZnBr2
(HOCH2CH2)2N + NH4NO3 = CO2 + H2O + N2 =>
2(HOCH2CH2)2N + 22 NH4NO3 = 8 CO2 + 54 H2O + 23 N2
KBrO + KBr + HCl = Br2 + H2O + KCl =>
KBrO + KBr + 2 HCl = Br2 + H2O + 2 KCl
Cl + Hg2 = Hg2Cl4 =>
4 Cl + Hg2 = Hg2Cl4
NaF + Ca(OH)2 = CaF2 + NaOH =>
2 NaF + Ca(OH)2 = CaF2 + 2 NaOH
CaCO3MgCO3 = CaOMgO + CO2 =>
CaCO3MgCO3 = CaOMgO + 2 CO2
Zn3P2 + Co2S3 = ZnS + CoP =>
Zn3P2 + Co2S3 = 3 ZnS + 2 CoP
H2O2 + H2SO4 + KI = KSO4 + H2O + I2 =>
2 H2O2 + 2 H2SO4 + 2 KI = 2 KSO4 + 4 H2O + I2
KNO3 + Zn2 = K + Zn(NO3)2 =>
4 KNO3 + Zn2 = 4 K + 2 Zn(NO3)2
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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