| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + KI = KCl + I
KF + Br = KFBr =>
KF + Br = KFBr
K2SiO3 + BaCO3 = K2CO3 + BaSiO3 =>
K2SiO3 + BaCO3 = K2CO3 + BaSiO3
P2O5 + NH4OH = HOH + (NH4)3PO4 =>
P2O5 + 6 NH4OH = 3 HOH + 2(NH4)3PO4
(MnOH)CO3 = MnOH + CO3 =>
(MnOH)CO3 = MnOH + CO3
HC3H7CO2 + NaOH = NaC3H7COO + H2O =>
HC3H7CO2 + NaOH = NaC3H7COO + H2O
SO3{2-} + H2O = OH{-} + SO2 =>
SO3{2-} + H2O = 2 OH{-} + SO2
HNO3 + H3AsO3(aq) = NO(g) + H3AsO4(aq) + H2O(l) =>
2 HNO3 + 3 H3AsO3(aq) = 2 NO(g) + 3 H3AsO4(aq) + H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + NaNO3 + NaOH + H2O = NH3 + Na2[Zn(OH)4] =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(H2O)4SO4H2O = Cu(H2O) + SO4 + H2O =>
Cu(H2O)4SO4H2O = Cu(H2O) + SO4 + 4 H2O
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2(aq) + Na2Cl2(aq) =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2(aq) + Na2Cl2(aq)
Pb(NO3)2 = Pb2O + O2 + NO2 =>
4 Pb(NO3)2 = 2 Pb2O + 3 O2 + 8 NO2
MnO2 + H2SO4H2C2O4 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4H2C2O4 = MnSO4 + 2 CO2 + 2 H2O
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
Al + KNO3 = (t)KAlO2 + Al2O3 + N2 =>
10 Al + 6 KNO3 = 6(t)KAlO2 + 2 Al2O3 + 3 N2
ZnCl2 + Ag3PO4 = ZnPO4 + Ag3Cl2 =>
ZnCl2 + Ag3PO4 = ZnPO4 + Ag3Cl2
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
ZnCl2 + Ag3PO4 = ZnPO4 + Ag3Cl2 =>
ZnCl2 + Ag3PO4 = ZnPO4 + Ag3Cl2
Be(OH)2 + KOH = K2[Be(OH)4] =>
Be(OH)2 + 2 KOH = K2[Be(OH)4]
SO2Cl2 + H2O = SO4{-2} + H{+} + Cl{-} =>
SO2Cl2 + 2 H2O = SO4{-2} + 4 H{+} + 2 Cl{-}
BI3 + MgO = B2O3 + MgI2 =>
2 BI3 + 3 MgO = B2O3 + 3 MgI2
Al2(SO4)3 + NaCl = AlCl3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4
C7H5(NO2)3 = C + N2 + H2O + CO =>
2 C7H5(NO2)3 = 7 C + 3 N2 + 5 H2O + 7 CO
Ag(aq) + Br(aq) = AgBr(s) =>
Ag(aq) + Br(aq) = AgBr(s)
N2O5 + NaOH = Na2O + HNO3 =>
N2O5 + 2 NaOH = Na2O + 2 HNO3
H2SO4 + Na2S2O3 = Na2SO4 + S + SO2H2O =>
H2SO4 + Na2S2O3 = Na2SO4 + S + SO2H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
KOH + Be(NO3)2 = Be(OH)2 + KNO3 =>
2 KOH + Be(NO3)2 = Be(OH)2 + 2 KNO3
HNO3 + H3AsO3(aq) = NO(g) + H3AsO4(aq) + H2O(l) =>
2 HNO3 + 3 H3AsO3(aq) = 2 NO(g) + 3 H3AsO4(aq) + H2O(l)
NaHSO3(s) = Na2SO3(s) + SO2 + H2O =>
2 NaHSO3(s) = Na2SO3(s) + SO2 + H2O
FeBr2 + AgNO3 = AgBr + FeN2O6 =>
FeBr2 + 2 AgNO3 = 2 AgBr + FeN2O6
Li2B4O7 + SrB4O7 = Li4SrB2O6 + B2O3 =>
2 Li2B4O7 + SrB4O7 = Li4SrB2O6 + 5 B2O3
Sb + HNO3 = HSbO3 + NO + H2O =>
3 Sb + 5 HNO3 = 3 HSbO3 + 5 NO + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeS2 + CaCO3 + H2O = Fe2O3 + CaSO4 + CaC2O4 + H2 =>
2 FeS2 + 8 CaCO3 + 11 H2O = Fe2O3 + 4 CaSO4 + 4 CaC2O4 + 11 H2
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4(aq) + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4(aq) + 2 H2O
KHSO3(aq) + HNO3(aq) = H2O + KNO3 + SO2 =>
KHSO3(aq) + HNO3(aq) = H2O + KNO3 + SO2
(CaOH)2SO4 = CaOH + SO4 =>
(CaOH)2SO4 = 2 CaOH + SO4
C4H10 + Br2 = C4H10Br =>
2 C4H10 + Br2 = 2 C4H10Br
N2O4 + OH = N2O5 + H2O =>
N2O4 + 2 OH = N2O5 + H2O
(KNO3) + Al(OH)3 = Al(NO3)3 + (KOH) =>
3(KNO3) + Al(OH)3 = Al(NO3)3 + 3(KOH)
Cl2 + K2SO3 + KOH = K2SO4 + KCl + H2O =>
Cl2 + K2SO3 + 2 KOH = K2SO4 + 2 KCl + H2O
Li2S2O3 = Li + S + O2 =>
2 Li2S2O3 = 4 Li + 4 S + 3 O2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NH4 + Ca = CaH2 + N2 =>
2 NH4 + 4 Ca = 4 CaH2 + N2
Cl2 + LiI = ClI + Li2 =>
Cl2 + 2 LiI = 2 ClI + Li2
Zn + H3AsO4 + H{+} = AsH3 + Zn{2+} + H2O =>
4 Zn + H3AsO4 + 8 H{+} = AsH3 + 4 Zn{2+} + 4 H2O
CaCO3SiO2 = CaSiO3CO2 =>
CaCO3SiO2 = CaSiO3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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