| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO3 = 2 MnS + 3 O2
H2SO4 + Pb(OH)2 = H2O + PbSO4 =>
H2SO4 + Pb(OH)2 = 2 H2O + PbSO4
CuS + Cl2 = CuCl2 + SCl4 =>
CuS + 3 Cl2 = CuCl2 + SCl4
FeS + Fe3O4 = SO2 + FeO =>
FeS + 3 Fe3O4 = SO2 + 10 FeO
SbF5 = F + SbF3 =>
SbF5 = 2 F + SbF3
CH2BrCH2Br + Zn = C2H4 + ZnBr2 =>
CH2BrCH2Br + Zn = C2H4 + ZnBr2
H2SO4 + Pb(OH)2 = H2O + PbSO4 =>
H2SO4 + Pb(OH)2 = 2 H2O + PbSO4
Cl{-} + CuS + NO3{-} + H{+} = CuCl4{2-} + H2O + NO + S =>
12 Cl{-} + 3 CuS + 2 NO3{-} + 8 H{+} = 3 CuCl4{2-} + 4 H2O + 2 NO + 3 S
Zn(NO3)2 + KOH = Zn(OH)2 + K(NO3) =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 K(NO3)
Br2 + Be = BeBr2 =>
Br2 + Be = BeBr2
P + HNO3 + H2O = H3(PO4) + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3(PO4) + 5 NO
Bi(OH)3 + Br2 + KOH = KBiO3 + H2O + HBr =>
Bi(OH)3 + Br2 + KOH = KBiO3 + H2O + 2 HBr
Fe2O3 + SO2 = Fe2(SO3)3 =>
Fe2O3 + 3 SO2 = Fe2(SO3)3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ca(OH)2 + NH3*H2O = [Ca(NH3)4](OH)2 + H2O =>
Ca(OH)2 + 4 NH3*H2O = [Ca(NH3)4](OH)2 + 4 H2O
C2H5 + KMnO4 = H2O + KCH3COO + MnO =>
C2H5 + KMnO4 = H2O + KCH3COO + MnO
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
KOH + Ca3(PO4)2 = K3PO4 + Ca(OH)2 =>
6 KOH + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(OH)2
ZnO + HCl = ZnCl2H2O =>
ZnO + 2 HCl = ZnCl2H2O
LiOH + H2S = SLi2 + H2O =>
2 LiOH + H2S = SLi2 + 2 H2O
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
CH2BrCH2Br + Zn = C2H4 + ZnBr2 =>
CH2BrCH2Br + Zn = C2H4 + ZnBr2
XC2H5 + KMnO4 + H2SO4 = XCOOH + MnSO4 + K2SO4 + H2O + K2CO3 =>
5 XC2H5 + 12 KMnO4 + 13 H2SO4 = 5 XCOOH + 12 MnSO4 + K2SO4 + 23 H2O + 5 K2CO3
MnSO3 = MnS + O2 =>
2 MnSO3 = 2 MnS + 3 O2
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
CuSO4 + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2SO4 =>
CuSO4 + 2(NH4)2SO4 = [Cu(NH3)4]SO4 + 2 H2SO4
KOH + Ca3(PO4)2 = K3PO4 + Ca(OH)2 =>
6 KOH + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(OH)2
SnCl4 + HCl + H2O = SnCl6 + H3O =>
SnCl4 + 2 HCl + 2 H2O = SnCl6 + 2 H3O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
CoCl3 = Co + Cl =>
CoCl3 = Co + 3 Cl
K2SO3 + HCI = KCI + SO2 + H2O =>
K2SO3 + 2 HCI = 2 KCI + SO2 + H2O
In + O2 = InO2 =>
In + O2 = InO2
NaO5 + H2O = NaHO + O =>
2 NaO5 + H2O = 2 NaHO + 9 O
P + HNO3 + H2O = H3(PO4) + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3(PO4) + 5 NO
(OH)H = H2O =>
(OH)H = H2O
Na2O3S2 + HCl = NaCl + SO2 + S + H =>
2 Na2O3S2 + 4 HCl = 4 NaCl + 3 SO2 + S + 4 H
FeF2 + KOH = Fe(OH)2 + KF =>
FeF2 + 2 KOH = Fe(OH)2 + 2 KF
HCIO4 + Mg(OH)2 = Mg(CIO4)2 + H2O =>
2 HCIO4 + Mg(OH)2 = Mg(CIO4)2 + 2 H2O
C12H22O13(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O13(s) + 11 O2(g) = 12 CO2(g) + 11 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2 + K2CO3 = MgCO3 + KCl =>
MgCl2 + K2CO3 = MgCO3 + 2 KCl
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
Pb{2+} + L{-} = PbL2 =>
Pb{2+} + 2 L{-} = PbL2
Cu2(Fe(CN)6) + NaOH = Cu(OH)2 + Na4(Fe(CN)6) =>
Cu2(Fe(CN)6) + 4 NaOH = 2 Cu(OH)2 + Na4(Fe(CN)6)
C2H5OH + Ag2O = C2H5OOH + Ag =>
C2H5OH + Ag2O = C2H5OOH + 2 Ag
NH4NO3(s) + NaOH(s) = NaNO3 + NH3 + H2O =>
NH4NO3(s) + NaOH(s) = NaNO3 + NH3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
KSO4 + HCl = KCl2 + H2SO4 =>
KSO4 + 2 HCl = KCl2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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