| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
Ba(No3)2 + (Nh4)2Co3 = BaCo3 + Nh4No3 =>
Ba(No3)2 + (Nh4)2Co3 = BaCo3 + 2 Nh4No3
NaHPO4 + NaOH = Na2PO4 + H2O =>
NaHPO4 + NaOH = Na2PO4 + H2O
Fe(NO3)3 + BaCl2 = FeCl3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(NO3)2
PbI2 + KN03 = Pb(N03)2 + KI =>
PbI2 + 2 KN03 = Pb(N03)2 + 2 KI
Br2 + SO2 + OH{-} = SO4{2-} + Br{-} + H2O =>
Br2 + SO2 + 4 OH{-} = SO4{2-} + 2 Br{-} + 2 H2O
PbO2 + H2SO4 = H2O + PbSO4 + SO4 =>
PbO2 + 2 H2SO4 = 2 H2O + PbSO4 + SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2 =>
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2
NaIO3 + HCl = I2 + Cl2 + NaCl + H2O =>
2 NaIO3 + 12 HCl = I2 + 5 Cl2 + 2 NaCl + 6 H2O
Hg3(NO3)2 + O2 = HgO + NO2 =>
2 Hg3(NO3)2 + O2 = 6 HgO + 4 NO2
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
Cl2 + Na9 = Na15Cl44 =>
66 Cl2 + 5 Na9 = 3 Na15Cl44
C7H6O3 + H2O = C7H5O3 + H3O =>
C7H6O3 + H2O = C7H5O3 + H3O
K4[Fe(CN)6] + NaClO3 + HCl = K3[Fe(CN)6] + NaCl + KCl + H2O =>
6 K4[Fe(CN)6] + NaClO3 + 6 HCl = 6 K3[Fe(CN)6] + NaCl + 6 KCl + 3 H2O
H2 + N2 = HN3 =>
H2 + 3 N2 = 2 HN3
NaNO3 + BaI2 = Ba(NO3)2 + NaI =>
2 NaNO3 + BaI2 = Ba(NO3)2 + 2 NaI
Fe2(SO4)3 + Na2SO4 = FeNa + SO4 =>
Fe2(SO4)3 + Na2SO4 = 2 FeNa + 4 SO4
NO2 = N2O4 =>
2 NO2 = N2O4
HCl + HNaO = NaCl + H2O =>
HCl + HNaO = NaCl + H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CrCl3 + KBiO3 + HCl = K2Cr2O7 + BiCl3 + KCl + H2O =>
2 CrCl3 + 3 KBiO3 + 4 HCl = K2Cr2O7 + 3 BiCl3 + KCl + 2 H2O
Fe() + Cl2 = FeCl3 =>
2 Fe() + 3 Cl2 = 2 FeCl3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NiCl2 + KCO3 = NiCO3 + KCl2 =>
NiCl2 + KCO3 = NiCO3 + KCl2
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
NaBr + MnO2 + H2SO4 = MnSO4 + Br2Na2SO4 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = MnSO4 + Br2Na2SO4 + 2 H2O
SO2 + H2 = H2O + H2S =>
SO2 + 3 H2 = 2 H2O + H2S
(COOH)2*2H2O + KOH = COOK + H2O =>
(COOH)2*2H2O + 2 KOH = 2 COOK + 4 H2O
K + H2O + Al(NO3)3 = Al(OH)3 + KNO3 + H2 =>
6 K + 6 H2O + 2 Al(NO3)3 = 2 Al(OH)3 + 6 KNO3 + 3 H2
HCl + FeS = H2S + Cl + Fe2 =>
4 HCl + 2 FeS = 2 H2S + 4 Cl + Fe2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Pb(NO3)2 + NaOH = Pb(OH)4 + Na2(NO3) =>
Pb(NO3)2 + 4 NaOH = Pb(OH)4 + 2 Na2(NO3)
C3H4 + O2 = CH + H2O =>
4 C3H4 + O2 = 12 CH + 2 H2O
KHCO3 + Fe = KCO3 + FeH =>
KHCO3 + Fe = KCO3 + FeH
MnCl2 + NaOH = MnO2 + NaCl + H =>
MnCl2 + 2 NaOH = MnO2 + 2 NaCl + 2 H
NH2CH2COONa + HCl = [H3NCH2COOH]Cl + NaCl =>
NH2CH2COONa + 2 HCl = [H3NCH2COOH]Cl + NaCl
Mg + H2Cl2 = MgH2 + MgCl =>
3 Mg + H2Cl2 = MgH2 + 2 MgCl
CH4(g) + H2O(g) = CO2(g) + H20(g) =>
5 CH4(g) + 10 H2O(g) = 5 CO2(g) + 2 H20(g)
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
U + F = UF =>
U + F = UF
VCO3 = V + CO3 =>
VCO3 = V + CO3
KClO3 + BaClO2 = BaClO3 + KCl =>
KClO3 + 3 BaClO2 = 3 BaClO3 + KCl
Na2S2O3 + K2SO4 + H2O + I2 = KI + H2S2O3 + Na2SO4 =>
6 Na2S2O3 + 4 K2SO4 + 5 H2O + 4 I2 = 8 KI + 5 H2S2O3 + 6 Na2SO4
H3PO4 + Zn = Zn3(PO4) + H2 =>
2 H3PO4 + 6 Zn = 2 Zn3(PO4) + 3 H2
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
J2 + KMnO4 + H2SO4 = HJO3 + K2SO4 + MnSO4 + H2O =>
J2 + 2 KMnO4 + 3 H2SO4 = 2 HJO3 + K2SO4 + 2 MnSO4 + 2 H2O
Fe(OH)3 + AgNO3 = Fe(NO3)3 + Ag(OH) =>
Fe(OH)3 + 3 AgNO3 = Fe(NO3)3 + 3 Ag(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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