| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr3(PO4)2 + 6 LiBr = 2 Li3PO4 + 3 CrBr2
HCl(aq) + Na2SO3(s) = SO2(g) + NaCl(aq) + H2O(l) =>
2 HCl(aq) + Na2SO3(s) = SO2(g) + 2 NaCl(aq) + H2O(l)
Na2Co3 + Ba(NO3)2 = Na2(NO3)2 + BaCo3 =>
Na2Co3 + Ba(NO3)2 = Na2(NO3)2 + BaCo3
H2Te + NaOH = NaTe + H3O =>
H2Te + NaOH = NaTe + H3O
Li + N2(g) = Li3N =>
6 Li + N2(g) = 2 Li3N
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
P4 + Cl2 = P4(Cl)5 =>
2 P4 + 5 Cl2 = 2 P4(Cl)5
Li2C + H2O = Li(OH)2 + CH4 =>
Li2C + 4 H2O = 2 Li(OH)2 + CH4
NaNO3 + AgCl + NH4OH = AgOH + NaCl + NH4NO3 =>
NaNO3 + AgCl + NH4OH = AgOH + NaCl + NH4NO3
AgF(aq) + Zn(s) = ZnF2(aq) + Ag(s) =>
2 AgF(aq) + Zn(s) = ZnF2(aq) + 2 Ag(s)
C2O4H2 + KMnO4 = MnC2O4 + K2C2O4 + CO2 + H2O =>
8 C2O4H2 + 2 KMnO4 = 2 MnC2O4 + K2C2O4 + 10 CO2 + 8 H2O
LiOH + H2(CO3) = H2O + Li2(CO3) =>
2 LiOH + H2(CO3) = 2 H2O + Li2(CO3)
CH3OH + H = CH3 + H2O =>
CH3OH + H = CH3 + H2O
K2Cr2O7 + HCl = Cl2 + CrCl3 + K + H2O =>
K2Cr2O7 + 14 HCl = 4 Cl2 + 2 CrCl3 + 2 K + 7 H2O
CH3CH(OH)COOH + KMnO4 + H2SO4 = CH3C(O)COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH(OH)COOH + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)COOH + K2SO4 + 2 MnSO4 + 8 H2O
C4H10 + O2 = C1O2 + H2O1 =>
2 C4H10 + 13 O2 = 8 C1O2 + 10 H2O1
PbO2 + C2 = Pb + CO2 =>
2 PbO2 + C2 = 2 Pb + 2 CO2
MnO4{-} + NH2OH + H{+} = Mn2{+} + N2 + H2O =>
4 MnO4{-} + 26 NH2OH + 6 H{+} = 2 Mn2{+} + 13 N2 + 42 H2O
Cr2(SO4)3 + (NH4)2S = Cr2S3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S = Cr2S3 + 3(NH4)2SO4
NiCl2 + Na3S = Ni3S2 + NaCl =>
3 NiCl2 + 2 Na3S = Ni3S2 + 6 NaCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AI + O2 = AIO3 =>
2 AI + 3 O2 = 2 AIO3
KMnO4 + NaH + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 10 NaH + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
C6H6 + HBr = C2H4Br2 =>
C6H6 + 6 HBr = 3 C2H4Br2
MnO4(aq) + HSO3(aq) = Mn2(aq) + SO4(aq) + H2O(l) =>
6 MnO4(aq) + 16 HSO3(aq) = 3 Mn2(aq) + 16 SO4(aq) + 8 H2O(l)
Cr(NH3)6(OH)2 + H2O2 = Cr(NH3)6(OH)3 =>
2 Cr(NH3)6(OH)2 + H2O2 = 2 Cr(NH3)6(OH)3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaI(aq) + Br2(aq) = Na(aq) + Br2I(s) =>
NaI(aq) + Br2(aq) = Na(aq) + Br2I(s)
(CuSO4*5H2O) + NaOH = CuO + Na2SO4 + H2O =>
(CuSO4*5H2O) + 2 NaOH = CuO + Na2SO4 + 6 H2O
NH4NO3 + LiSO4 = (NH4)SO4 + LiNO3 =>
NH4NO3 + LiSO4 = (NH4)SO4 + LiNO3
Na(OH) + H3PO4 = Na3PO4 + H2O =>
3 Na(OH) + H3PO4 = Na3PO4 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2TiO2Cl4 + KOH + H2O2 = K4TiO8 + H2O + KCl =>
H2TiO2Cl4 + 8 KOH + 3 H2O2 = K4TiO8 + 8 H2O + 4 KCl
CuSO4(aq) + KOH(s) = Cu(OH)2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KOH(s) = Cu(OH)2(aq) + K2SO4(aq)
Al2(SO3)2 = SO3 + Al =>
Al2(SO3)2 = 2 SO3 + 2 Al
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
H3PO4 + ZnBr2 = Zn3(PO4)2 + HBr =>
2 H3PO4 + 3 ZnBr2 = Zn3(PO4)2 + 6 HBr
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
K + CuSO4 = Cu + K2SO4 =>
2 K + CuSO4 = Cu + K2SO4
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
As + NO3{-} + OH{-} = AsO4{-3} + NO + H2O =>
3 As + 5 NO3{-} + 4 OH{-} = 3 AsO4{-3} + 5 NO + 2 H2O
KC8H5O4 + NaOH = C8H5O4 + KNaOH =>
KC8H5O4 + NaOH = C8H5O4 + KNaOH
KH2PO4 + Ca(OH)2 = K3PO4 + Ca3(PO4)2 + H2O =>
3 KH2PO4 + 3 Ca(OH)2 = K3PO4 + Ca3(PO4)2 + 6 H2O
H2S + CuSO4 = CuS + H2SO4 =>
H2S + CuSO4 = CuS + H2SO4
SbCl5 + H2O = Sb2O5 + HCl =>
2 SbCl5 + 5 H2O = Sb2O5 + 10 HCl
H2S + H3PO4 = H2SO4 + P + H2O =>
5 H2S + 8 H3PO4 = 5 H2SO4 + 8 P + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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