| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C10H21O2 + 57 O2 = 40 CO2 + 42 H2O
Na(ClO3)3 = NaCl3 + O2 =>
2 Na(ClO3)3 = 2 NaCl3 + 9 O2
H2O + N2 + O5 = HNO3 =>
H2O + N2 + O5 = 2 HNO3
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
CaCl2(aq) + Ag(s) = AgCl + Ca(s) =>
CaCl2(aq) + 2 Ag(s) = 2 AgCl + Ca(s)
LiOH(aq) + HClO(aq) = LiCl + H2O2 =>
LiOH(aq) + HClO(aq) = LiCl + H2O2
CuSO4*5H2O + NH4OH = Cu(NH3)SO4 + H2O =>
CuSO4*5H2O + NH4OH = Cu(NH3)SO4 + 6 H2O
C3H8O + H2SO4 + KMnO4 = C3H6O2 + MnSO4 + K2SO4 + H2O =>
5 C3H8O + 6 H2SO4 + 4 KMnO4 = 5 C3H6O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
CrBr = BrCr =>
CrBr = BrCr
H2O + N2 + O5 = HNO3 =>
H2O + N2 + O5 = 2 HNO3
C3H6O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6O2(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(g)
CaCO3(s) + C6H8O7(aq) = H2O(l) + CO2(g) + Ca3(C6H5O7) =>
18 CaCO3(s) + 7 C6H8O7(aq) = 13 H2O(l) + 24 CO2(g) + 6 Ca3(C6H5O7)
AlH3O3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
NaOH + N2H4 + AgNO3 = NaNO3 + Ag + NH3 =>
3 NaOH + 3 N2H4 + 2 AgNO3 = 3 NaNO3 + 2 Ag + 5 NH3
FeCl3 + Ca(OH)2 = Fe(OH)2 + Cl2 + Ca =>
2 FeCl3 + 2 Ca(OH)2 = 2 Fe(OH)2 + 3 Cl2 + 2 Ca
AlH3O3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
Si2H6(g) + O2(g) = H2O(g) + SiO2(s) =>
2 Si2H6(g) + 7 O2(g) = 6 H2O(g) + 4 SiO2(s)
Na2CO3 + Fe3(PO4)2 = FeCO3 + Na3PO4 =>
3 Na2CO3 + Fe3(PO4)2 = 3 FeCO3 + 2 Na3PO4
NaCl + H2 = HCl + Na =>
2 NaCl + H2 = 2 HCl + 2 Na
Cm + O2 = Cm2O3 =>
4 Cm + 3 O2 = 2 Cm2O3
NaBrO3 + F2 = FBrO3 + Na =>
2 NaBrO3 + F2 = 2 FBrO3 + 2 Na
KClO3 + Na2S = K2S + NaClO3 =>
2 KClO3 + Na2S = K2S + 2 NaClO3
Al(NH3)3 + NaOH = Na(NH3)3 + AlOH =>
Al(NH3)3 + NaOH = Na(NH3)3 + AlOH
AlK(SO4)2*10H2O = AlK(SO4)2 + H2O =>
AlK(SO4)2*10H2O = AlK(SO4)2 + 10 H2O
KHSO3 + HNO3 = H2SO3 + KNO3 =>
KHSO3 + HNO3 = H2SO3 + KNO3
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
H + As2O3 + NO3 = NO + H3AsO4 =>
12 H + 2 As2O3 + 5 NO3 = 5 NO + 4 H3AsO4
C2H6O2S + O2 = CO2 + H2SO4 + H2O =>
C2H6O2S + 4 O2 = 2 CO2 + H2SO4 + 2 H2O
CaS(aq) + CsCl(aq) = CaCl2(aq) + Cs2S(s) =>
CaS(aq) + 2 CsCl(aq) = CaCl2(aq) + Cs2S(s)
Cu(OH)2 + NH4OH = Cu(OH)3 + NH4 =>
Cu(OH)2 + NH4OH = Cu(OH)3 + NH4
NaCN + HNO3 = NaNO3 + HCN =>
NaCN + HNO3 = NaNO3 + HCN
C3F8 + O2 + H2O = CO2 + HF =>
C3F8 + O2 + 4 H2O = 3 CO2 + 8 HF
FeSO4*7H2O + Na2CO3 = FeCO3 + Na2SO4 + H2O =>
FeSO4*7H2O + Na2CO3 = FeCO3 + Na2SO4 + 7 H2O
H{3}P{+}O{4} + K{+}O{+}H{+} = K{3}P{+}O{4} + H{2}O{+} =>
2 H{3}P{+}O{4} + K{+}O{+}H{+} = K{3}P{+}O{4} + 2 H{2}O{+}
CH3CHCH2 + NH3 + O2 = CH2CHCN + H2O =>
2 CH3CHCH2 + 2 NH3 + 3 O2 = 2 CH2CHCN + 6 H2O
NaCl + H2 = NaH + Cl2 =>
2 NaCl + H2 = 2 NaH + Cl2
MnO4K + Mn(CO3H)2 = MnO2 + H2O + CO2 + CO3HK =>
2 MnO4K + 3 Mn(CO3H)2 = 5 MnO2 + 2 H2O + 4 CO2 + 2 CO3HK
Fe2(P2O7) + Al(MnO4)3 + H4P2O7 = Fe4(P2O7)3 + Mn4(P2O7)2 + H2O + Al4(P2O7)3 =>
30 Fe2(P2O7) + 4 Al(MnO4)3 + 24 H4P2O7 = 15 Fe4(P2O7)3 + 3 Mn4(P2O7)2 + 48 H2O + Al4(P2O7)3
NO2 + NaOH = NaNO2 + H2O + NaNO3 =>
2 NO2 + 2 NaOH = NaNO2 + H2O + NaNO3
H2(SO4) + LiOH = Li(SO4) + H2O + H2 =>
2 H2(SO4) + 2 LiOH = 2 Li(SO4) + 2 H2O + H2
Cr + PbF2 = CrF3 + Pb =>
2 Cr + 3 PbF2 = 2 CrF3 + 3 Pb
NaBr + MnO2 + H2SO4 = MnO4 + Br2 + H2O + NaSH =>
4 NaBr + 7 MnO2 + 4 H2SO4 = 7 MnO4 + 2 Br2 + 2 H2O + 4 NaSH
ZnOH + HCOOH = Zn(HCOO) + H2O =>
ZnOH + HCOOH = Zn(HCOO) + H2O
(NH4)2Cu(SO4)2 = CuSO4 + NH3 + SO3 + H2O =>
(NH4)2Cu(SO4)2 = CuSO4 + 2 NH3 + SO3 + H2O
KNO3 + BaCl2 = KCl2 + BaNO3 =>
KNO3 + BaCl2 = KCl2 + BaNO3
Zn(s) + CuSO4(q) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(q) = Cu(s) + ZnSO4(aq)
Pb(NO3)2(aq) + NaCl(s) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(s) = PbCl2(s) + 2 NaNO3(aq)
NaBr + Pb2(SO4)2 = Na2(SO4) + Br2Pb =>
4 NaBr + Pb2(SO4)2 = 2 Na2(SO4) + 2 Br2Pb
Na2HPO4 = Na4P2O7 + ()H2O =>
2 Na2HPO4 = Na4P2O7 + ()H2O
(PO4)2Ca3F2Ca + HCl = H3PO4 + Cl2Ca + HF =>
(PO4)2Ca3F2Ca + 8 HCl = 2 H3PO4 + 4 Cl2Ca + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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