| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + NH3 + HCl(aq) = CuCl + SO4 + NH4
AgSO4 + AlCl3 = AgCl + Al(SO4)3 =>
3 AgSO4 + AlCl3 = 3 AgCl + Al(SO4)3
FeI3 + K2CO3 = FeCO3 + K2I3 =>
FeI3 + K2CO3 = FeCO3 + K2I3
Cr2O3 + K2O = KCrO2 =>
Cr2O3 + K2O = 2 KCrO2
C10H18O + H2CrO4 = C10H16O + Cr + H2O =>
3 C10H18O + H2CrO4 = 3 C10H16O + Cr + 4 H2O
HCOOH + H2O = CH4 + H2CO3 =>
4 HCOOH + H2O = CH4 + 3 H2CO3
S + O2 + MnO2 + H2O = MnSO4*4H2O =>
S + O2 + MnO2 + 4 H2O = MnSO4*4H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH42S + CuSO4 = NH42SO4 + CuS =>
NH42S + CuSO4 = NH42SO4 + CuS
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
H3C2ClO2 + OH = C2ClO2 + H2O =>
H3C2ClO2 + 3 OH = C2ClO2 + 3 H2O
N2H4(l) + S8(s) = NS2(s) + H2S(g) =>
4 N2H4(l) + 3 S8(s) = 8 NS2(s) + 8 H2S(g)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
AlCl3 + HgBr2 = AlBr3 + HgCl2 =>
2 AlCl3 + 3 HgBr2 = 2 AlBr3 + 3 HgCl2
Br2 + O3 = BrO4 =>
3 Br2 + 8 O3 = 6 BrO4
I{-} + H2O = IO3{-} + H{+} + e =>
I{-} + 3 H2O = IO3{-} + 6 H{+} + 6e
C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
(CH3)2CO + HNO3 = CO2 + NO2 + H2O =>
(CH3)2CO + 16 HNO3 = 3 CO2 + 16 NO2 + 11 H2O
Br2 + O3 = BrO4 =>
3 Br2 + 8 O3 = 6 BrO4
NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + H2O =>
2 NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + 5 H2O
HCl + MgO = MgCl2H2O =>
2 HCl + MgO = MgCl2H2O
C5H12 = C + H2 =>
C5H12 = 5 C + 6 H2
P2O5 + Ba(OH)2 = BaHPO4 + H2O =>
P2O5 + 2 Ba(OH)2 = 2 BaHPO4 + H2O
CH3CHO + Cl2 = C2Cl4O + H2 =>
CH3CHO + 2 Cl2 = C2Cl4O + 2 H2
Br2 + O3 = BrO4 =>
3 Br2 + 8 O3 = 6 BrO4
Ca(NO2)2 + HCl = CaCl2 + HNO2 =>
Ca(NO2)2 + 2 HCl = CaCl2 + 2 HNO2
Ga(NO3)3 + H2SO4 = H2(NO3)2 + Ga2(SO4)3 =>
2 Ga(NO3)3 + 3 H2SO4 = 3 H2(NO3)2 + Ga2(SO4)3
Cu(NO3)2(aq) + (NH4)2SO4(aq) = CuSO4 + NH4NO3 =>
Cu(NO3)2(aq) + (NH4)2SO4(aq) = CuSO4 + 2 NH4NO3
K4[Fe(CN)4] + H2O2 + H2SO4 = K2[Fe(CN)4] + K2SO4 + H2O =>
K4[Fe(CN)4] + H2O2 + H2SO4 = K2[Fe(CN)4] + K2SO4 + 2 H2O
NaOH(aq) + H2SO4 = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4 = Na2SO4(aq) + 2 H2O(l)
Br2 + O3 = Br2O5 =>
3 Br2 + 5 O3 = 3 Br2O5
C4H10 + Cl2 = C4H8Cl2 + HCl =>
C4H10 + 2 Cl2 = C4H8Cl2 + 2 HCl
Br2 + O3 = Br2O7 =>
3 Br2 + 7 O3 = 3 Br2O7
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe + NaOH + H2O = NaFeO3 + H2 =>
2 Fe + 2 NaOH + 4 H2O = 2 NaFeO3 + 5 H2
CH4 + Cl2 = CCH3Cl + HCl =>
2 CH4 + 3 Cl2 = CCH3Cl + 5 HCl
BeCl2 + NH3 = BeCl2(NH3)2 =>
BeCl2 + 2 NH3 = BeCl2(NH3)2
N2(g)O2(g) = NO(g) =>
N2(g)O2(g) = 2 NO(g)
Na2SO4 + H2O = Na2SO3 + H2O2 =>
Na2SO4 + H2O = Na2SO3 + H2O2
Fe(SO4) + K(MnO4) + (H2SO4) = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 K(MnO4) + 8(H2SO4) = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
AuCl3 + KOH = Au(OH)3 + KCl =>
AuCl3 + 3 KOH = Au(OH)3 + 3 KCl
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
(NH4)3(As(Mo3O10)4) + NaOH = NH4OH + Na3(As(Mo3O10)4) =>
(NH4)3(As(Mo3O10)4) + 3 NaOH = 3 NH4OH + Na3(As(Mo3O10)4)
CH4 + CO3{-2} = C3H6O2 + O2 + e =>
6 CH4 + 6 CO3{-2} = 4 C3H6O2 + 5 O2 + 12e
Zn + I2 + H2O = ZnO + HI =>
Zn + I2 + H2O = ZnO + 2 HI
K2PtCl4 + N2H4 = Pt + HCl + N2 + KCl =>
2 K2PtCl4 + N2H4 = 2 Pt + 4 HCl + N2 + 4 KCl
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
HNO2(aq) + Ra(OH)2(aq) = Ra(NO2)2 + H2O =>
2 HNO2(aq) + Ra(OH)2(aq) = Ra(NO2)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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