| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 = 2 K + SO4
AgNO3(aq) + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3(aq) + MgBr2 = 2 AgBr + Mg(NO3)2
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
K3[Fe(CN)6] = K + [Fe(CN)6] =>
K3[Fe(CN)6] = 3 K + [Fe(CN)6]
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
S2O8{2-} + Cr{4+} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
2 S2O8{2-} + 2 Cr{4+} + 7 H2O = Cr2O7{2-} + 4 SO4{2-} + 14 H{+}
Ca(OH)2 + Cl = CaCl2 + OH =>
Ca(OH)2 + 2 Cl = CaCl2 + 2 OH
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(s) + 2 NaNO3(aq)
CuCN + NaCN = Na2Cu(CN)3 =>
CuCN + 2 NaCN = Na2Cu(CN)3
Mg + Au = MgAu =>
Mg + Au = MgAu
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Zn(NO3)2*6H2O + TiO(NO3)2 + C2H5NO2 = ZnTiO3 + CO2 + H2O + N2 =>
9 Zn(NO3)2*6H2O + 9 TiO(NO3)2 + 20 C2H5NO2 = 9 ZnTiO3 + 40 CO2 + 104 H2O + 28 N2
HCl + C(OH)2 = CCl2 + H2O =>
2 HCl + C(OH)2 = CCl2 + 2 H2O
C6H12O6 + Ag(NH3)2OH = C6H11O7NH4 + Ag + H2O + NH3 =>
C6H12O6 + 2 Ag(NH3)2OH = C6H11O7NH4 + 2 Ag + H2O + 3 NH3
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
C3H8 + O2 = C0O + H2O =>
2 C3H8 + 7 O2 = 6 C0O + 8 H2O
Cl + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
4 Cl + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
Li2O + O = Li2O2 =>
Li2O + O = Li2O2
CaNO3 + KF = KNO3 + CaF =>
CaNO3 + KF = KNO3 + CaF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl2 + LiOH = Fe(OH)2 + LiCl =>
FeCl2 + 2 LiOH = Fe(OH)2 + 2 LiCl
Cl + Ca(OH)2 = Ca(ClO)Cl + H2O =>
2 Cl + Ca(OH)2 = Ca(ClO)Cl + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeS2 + Cl2 + H2O = Fe(OH)3 + H2SO4 + HCl =>
2 FeS2 + 15 Cl2 + 22 H2O = 2 Fe(OH)3 + 4 H2SO4 + 30 HCl
Fe(NO3)2 + Ag = Fe + Ag(NO3)2 =>
Fe(NO3)2 + Ag = Fe + Ag(NO3)2
Ca(OH)2 + Cl = CaOCl2 + H2O =>
Ca(OH)2 + 2 Cl = CaOCl2 + H2O
CoSO = Co + SO =>
CoSO = Co + SO
KBrO3 + KBr + HCl = KCl + H2O + Br =>
KBrO3 + 5 KBr + 6 HCl = 6 KCl + 3 H2O + 6 Br
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Ca(OH)2 + Cl = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 12 Cl = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaHCO3 + HCl(aq) = NaCl(aq) + H2O(l) + CO2 =>
NaHCO3 + HCl(aq) = NaCl(aq) + H2O(l) + CO2
K2CrO4 + Ca(NO2)2 = KNO2 + CaCrO4 =>
K2CrO4 + Ca(NO2)2 = 2 KNO2 + CaCrO4
C3H8O3 + ClO4{-} = CO2 + Cl{-} + H2O =>
4 C3H8O3 + 7 ClO4{-} = 12 CO2 + 7 Cl{-} + 16 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
YO + H = H2O + Y =>
YO + 2 H = H2O + Y
CuSO4*5H2O(aq) = CuSO4(s) + H2O(g) =>
CuSO4*5H2O(aq) = CuSO4(s) + 5 H2O(g)
FeCl2(aq) + K3PO4(aq) = Fe3(PO4)2 + KCl =>
3 FeCl2(aq) + 2 K3PO4(aq) = Fe3(PO4)2 + 6 KCl
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
KBr + MnO2 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
C4H10 + O2 = CO211 + H2O =>
2 C4H10 + 849 O2 = 8 CO211 + 10 H2O
NaHCO3(aq) = Na2O(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) = Na2O(aq) + 2 CO2(g) + H2O(l)
Al + O3 = Al2O3 = =>
2 Al + O3 = Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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