| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
Pb + NH4NO3 = Pb(NO3)2 + NH3 + H2O =>
4 Pb + 9 NH4NO3 = 4 Pb(NO3)2 + 10 NH3 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Mg(HCO3)2 + HC2H3O2 = Mg(C2H3O2)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HC2H3O2 = Mg(C2H3O2)2 + 2 CO2 + 2 H2O
C8H5O4K(aq) + NaOH(aq) = Na + K + C8H4O4 + H2O =>
C8H5O4K(aq) + NaOH(aq) = Na + K + C8H4O4 + H2O
Cu(H2O)6{2+} + Cl{-} = CuCl4{2-} + H2O =>
Cu(H2O)6{2+} + 4 Cl{-} = CuCl4{2-} + 6 H2O
NH4I + CuSO4 = (NH4)2SO4 + CuI + I2 =>
4 NH4I + 2 CuSO4 = 2(NH4)2SO4 + 2 CuI + I2
Na2CO3 + HCl = NaCl + H2CO3 = CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen =>
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen
Na3PO4 + MgSO4 = Na + Mg3(PO4)2 + SO4 =>
2 Na3PO4 + 3 MgSO4 = 6 Na + Mg3(PO4)2 + 3 SO4
Au(OH)3 + H3PO4 = AuPO4 + H2O =>
Au(OH)3 + H3PO4 = AuPO4 + 3 H2O
Na3AsO4 + Na2S + HCl = As2S5 + NaCl + H2O =>
2 Na3AsO4 + 5 Na2S + 16 HCl = As2S5 + 16 NaCl + 8 H2O
K2S + As2S3 = K3AsS3 =>
3 K2S + As2S3 = 2 K3AsS3
Li2CO3 + N2O4 = LiNO3 + N2O3 + CO2 =>
Li2CO3 + 2 N2O4 = 2 LiNO3 + N2O3 + CO2
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
Na3AsO4 + Na2S + HCl = As2S5 + NaCl + H2O =>
2 Na3AsO4 + 5 Na2S + 16 HCl = As2S5 + 16 NaCl + 8 H2O
KOH + K = K2O + H =>
KOH + K = K2O + H
NH4Cl + K = KCl + NH4 =>
NH4Cl + K = KCl + NH4
H2SO4 + NaCI = Na2SO4 + CIH =>
H2SO4 + 2 NaCI = Na2SO4 + 2 CIH
NaVO3 + H2O2 + H2SO4 = H3(VO2(O2)2) + Na2SO4 + H2O =>
2 NaVO3 + 4 H2O2 + H2SO4 = 2 H3(VO2(O2)2) + Na2SO4 + 2 H2O
Fe(OH)3 + KOH = K[Fe(OH)4] =>
Fe(OH)3 + KOH = K[Fe(OH)4]
Na2S2O8 + NaClO3 + H2O = NaClO4 + NaHSO4 =>
Na2S2O8 + NaClO3 + H2O = NaClO4 + 2 NaHSO4
Cu + FeCl2 = Fe + ClCu =>
2 Cu + FeCl2 = Fe + 2 ClCu
C4H10O + K2Cr2O7 = C4H8O + KCr + H2O =>
7 C4H10O + K2Cr2O7 = 7 C4H8O + 2 KCr + 7 H2O
SnSO4 + Ni(CIO)2 = Sn(CIO)2 + NiSO4 =>
SnSO4 + Ni(CIO)2 = Sn(CIO)2 + NiSO4
I2(g) + F2(g) = IF(g) =>
I2(g) + F2(g) = 2 IF(g)
CuO + SiO2 = CuSiO3 =>
CuO + SiO2 = CuSiO3
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
H2S + oxygen = SO2 + water =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cs2O + Al(OH)3 = Cs(OH) + Al2O3 =>
3 Cs2O + 2 Al(OH)3 = 6 Cs(OH) + Al2O3
Cr(SO3)3 + H2SO4 = Cr(SO4)3 + H2(SO3) =>
Cr(SO3)3 + 3 H2SO4 = Cr(SO4)3 + 3 H2(SO3)
LiH + H2O = Li(O) + H2 =>
2 LiH + 2 H2O = 2 Li(O) + 3 H2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
MgBr2 + NH4NO3 = Mg(NO3)2 + NH4Br =>
MgBr2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Br
PbS + CaCO3 + O2 = Pb + CaSO4 + CO2 =>
2 PbS + 2 CaCO3 + 3 O2 = 2 Pb + 2 CaSO4 + 2 CO2
K + Co(NO3)2 = K(NO3)2 + Co =>
K + Co(NO3)2 = K(NO3)2 + Co
AlCl3 + Cu(NO3)2 = Al(NO3)3 + CuCl2 =>
2 AlCl3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 CuCl2
H2 = H =>
H2 = 2 H
K2(CO3) + NaOH = KOH + Na2(CO3) =>
K2(CO3) + 2 NaOH = 2 KOH + Na2(CO3)
(NH4)2(SO4) = N2 + NH3 + H2O + SO2 =>
3(NH4)2(SO4) = N2 + 4 NH3 + 6 H2O + 3 SO2
HSO4 + LiOH = HLi + SO4OH =>
HSO4 + LiOH = HLi + SO4OH
H3BO3 + Ni(OH)3 = Ni(H2BO3)3 + H2O =>
3 H3BO3 + Ni(OH)3 = Ni(H2BO3)3 + 3 H2O
C7H8 + Br2 = C6H5Br + HBr =>
6 C7H8 + 10 Br2 = 7 C6H5Br + 13 HBr
CuO + Na = Cu + Na2O3 =>
3 CuO + 2 Na = 3 Cu + Na2O3
XCOOH + K2CO3 = XCOO + K + CO2 + H2O =>
2 XCOOH + K2CO3 = 2 XCOO + 2 K + CO2 + H2O
NaI(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgI2(aq) =>
2 NaI(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgI2(aq)
Sn2{+} + Cu = Cu2{+} + Sn =>
Sn2{+} + 2 Cu = Cu2{+} + 2 Sn
CH3CH2COOH + HCl = H2 + CH3CH2COOCl =>
CH3CH2COOH + HCl = H2 + CH3CH2COOCl
C2H5NSCl + O2 = CO2 + H2O + NO + SO3 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO + SO3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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