| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
K2S + FeO = K2O + FeS =>
K2S + FeO = K2O + FeS
Mn(O2) + HCl = MnCl2 + H2O + Cl =>
Mn(O2) + 4 HCl = MnCl2 + 2 H2O + 2 Cl
RbOH + AgNO3 = RbNO3 + AgOH =>
RbOH + AgNO3 = RbNO3 + AgOH
Ca(CO3)(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
Ca(CO3)(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH3Br2 =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH3Br2
K2CO3 + Al2(SO4)3 + H2O = K2SO4 + Al(OH)3 + H2CO3 =>
3 K2CO3 + Al2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2CO3
MgCl2 + Ag = AgCl2Mg =>
MgCl2 + Ag = AgCl2Mg
Ag + FeCl3 = AgCl + FeCl2 =>
Ag + FeCl3 = AgCl + FeCl2
HBr + H2(SO4) = Br + SO2 + H2O =>
2 HBr + H2(SO4) = 2 Br + SO2 + 2 H2O
Zr3(BO3)4 + As2(Cr2O7)5 = As3(BO3)5 + Zr(Cr2O7)2 =>
5 Zr3(BO3)4 + 6 As2(Cr2O7)5 = 4 As3(BO3)5 + 15 Zr(Cr2O7)2
Cs + As = Cs3As =>
3 Cs + As = Cs3As
CH3CO2K + C18H32O2 = C18H31KO2 + CH3COOH =>
CH3CO2K + C18H32O2 = C18H31KO2 + CH3COOH
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
F + Na(OH) = NaF + O2 + H2O =>
4 F + 4 Na(OH) = 4 NaF + O2 + 2 H2O
ZnI2(aq) + NaOH(aq) = Zn(OH)2 + NaI =>
ZnI2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaI
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C6H8O7 + NaCHO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaCHO3 = 3 H2O + 3 CO2 + Na3C6H5O7
Ba(OH)2 + NH3 + H2O = Ba(NO3)2 + H2 =>
Ba(OH)2 + 2 NH3 + 4 H2O = Ba(NO3)2 + 8 H2
Fe1O3 + CO = Fe + CO2 =>
Fe1O3 + 3 CO = Fe + 3 CO2
Br2 + AgI = AgBr2 + I2 =>
2 Br2 + 2 AgI = 2 AgBr2 + I2
H2SO3 + H2O = H3O + SO4 =>
H2SO3 + 5 H2O = 4 H3O + SO4
C17H19NO3 + H2O = C17H20NO3 + OH =>
C17H19NO3 + H2O = C17H20NO3 + OH
X + HNO3 = X(NO3)2 + N2 + H2O =>
5 X + 12 HNO3 = 5 X(NO3)2 + N2 + 6 H2O
Fe3O2(s) + CO(g) = Fe(l) + CO2(g) =>
Fe3O2(s) + 2 CO(g) = 3 Fe(l) + 2 CO2(g)
Br2 + I = IBr3 =>
3 Br2 + 2 I = 2 IBr3
I{-} + Zn{2+} = I2 + Zn =>
2 I{-} + Zn{2+} = I2 + Zn
C7H12O4 + C6H10O = C8H12O2 + H2O =>
2 C7H12O4 + 3 C6H10O = 4 C8H12O2 + 3 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
UO2(NO3)26H2O = UO3 + NO2 + O2 + H2O =>
2 UO2(NO3)26H2O = 2 UO3 + 52 NO2 + 25 O2 + 2 H2O
Mg3(s) + N2(g) = Mg3N2(s) =>
Mg3(s) + N2(g) = Mg3N2(s)
Na2CO3 + H2O = Na2OH + HCO3 =>
Na2CO3 + H2O = Na2OH + HCO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaCe = Na + Ce2 =>
2 NaCe = 2 Na + Ce2
Fe + Sb = FeSb =>
Fe + Sb = FeSb
Al2(CO3)3 + H2SO4 = CO2 + Al2(SO4)3 + H2O =>
Al2(CO3)3 + 3 H2SO4 = 3 CO2 + Al2(SO4)3 + 3 H2O
KL + Pb[NO3]2 = PbL2 + KNO3 =>
2 KL + Pb[NO3]2 = PbL2 + 2 KNO3
P2H4(l) = PH3(g) + P4(g) =>
6 P2H4(l) = 8 PH3(g) + P4(g)
Li + CI2 = LiCI2 =>
Li + CI2 = LiCI2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
HI(aq) + Li2S(aq) = H2S + LiI =>
2 HI(aq) + Li2S(aq) = H2S + 2 LiI
C17H33COOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C17H33COOH + 102 KMnO4 + 153 H2SO4 = 90 CO2 + 238 H2O + 51 K2SO4 + 102 MnSO4
CH3(CH2)4CH3 + Br2 = CH3(CH2)5Br + HBr =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)5Br + HBr
C8H8O2 + CH3OH = C9H10O2 + H2O =>
C8H8O2 + CH3OH = C9H10O2 + H2O
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
KI + AgNo3 = AgI + KNo3 =>
KI + AgNo3 = AgI + KNo3
NaBO2 + H2SO4 + CH3CH2OH = Na2SO4 + H2O + B(OC2H5)3 =>
2 NaBO2 + H2SO4 + 6 CH3CH2OH = Na2SO4 + 4 H2O + 2 B(OC2H5)3
NaHSiO3 + NaOH = Na2SiO3 + H2O =>
NaHSiO3 + NaOH = Na2SiO3 + H2O
HCN + Cu = CuCN + H2 =>
2 HCN + 2 Cu = 2 CuCN + H2
Mg(OH)2 + O2 = MgO + OH =>
2 Mg(OH)2 + O2 = 2 MgO + 4 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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