| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + H2 = Cu + H2Cl2
C6H8O7 + CH3OH = C7H12O7 + H2O =>
8 C6H8O7 + 15 CH3OH = 9 C7H12O7 + 8 H2O
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
PbCl4 + FeCl2 = PbCl2 + FeCl3 =>
PbCl4 + 2 FeCl2 = PbCl2 + 2 FeCl3
Cr + ClO4 = CrO4 + Cl =>
Cr + ClO4 = CrO4 + Cl
NaOH + CuSO4 = Cu + OH + Na2SO4 =>
2 NaOH + CuSO4 = Cu + 2 OH + Na2SO4
LiNO3 + Cr(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = LiCr2Fe3O8 + H2O + N2 + CO2 =>
9 LiNO3 + 18 Cr(NO3)2*6H2O + 27 Fe(NO3)3*9H2O + 34 C6H8O7 = 9 LiCr2Fe3O8 + 487 H2O + 63 N2 + 204 CO2
NaHCO3 + BaCl2 = BaCO3 + NaCl + CO2 + H2O =>
2 NaHCO3 + BaCl2 = BaCO3 + 2 NaCl + CO2 + H2O
KOH + Zn = Zn(OH)3 + K =>
3 KOH + Zn = Zn(OH)3 + 3 K
Ca(OH) + HCl(aq) = CaCl + H2O =>
Ca(OH) + HCl(aq) = CaCl + H2O
MnO4{-} + SO2 + H2O = Mn{2} + SO4{-2]+H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2} + 5 SO4{-2]+4H{+}
SF6(g) = S8(s) + F2(g) =>
8 SF6(g) = S8(s) + 24 F2(g)
Li2O + AgNO3 = LiNO3 + Ag2O =>
Li2O + 2 AgNO3 = 2 LiNO3 + Ag2O
Mg(HSO4)2 + AgNO3 = Mg(NO3)2 + AgHSO4 =>
Mg(HSO4)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgHSO4
CH3CH2NH2 + HCl = CH3CH2Cl + NH3 =>
CH3CH2NH2 + HCl = CH3CH2Cl + NH3
PbS + H2O2 = Pb(OH)2 + S =>
PbS + H2O2 = Pb(OH)2 + S
Co(NH3)2 + NH4OH = Co(OH)2 + NH4NH3 =>
Co(NH3)2 + 2 NH4OH = Co(OH)2 + 2 NH4NH3
CaS + Na2(Co3) = Ca(Co3) + Na2S =>
CaS + Na2(Co3) = Ca(Co3) + Na2S
CO(NH2)2 + H2O = H2CO3 + NH4OH =>
CO(NH2)2 + 4 H2O = H2CO3 + 2 NH4OH
P2S5 + HNO3 = HPO3 + H2SO4 + H2O + NO =>
3 P2S5 + 40 HNO3 = 6 HPO3 + 15 H2SO4 + 2 H2O + 40 NO
PbSO3 + HNO3 = Pb(NO3)2 + SO2 + H2O =>
PbSO3 + 2 HNO3 = Pb(NO3)2 + SO2 + H2O
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Pb(OH)2(S) + HCl(aq) = H2O(l) + PbCl2(S) =>
Pb(OH)2(S) + 2 HCl(aq) = 2 H2O(l) + PbCl2(S)
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgClO4(aq) =>
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgClO4(aq)
H2SiO3 + Ba = BaSiO3 + H2 =>
H2SiO3 + Ba = BaSiO3 + H2
Si + HNO3 + HF = H2[SiF6] + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2[SiF6] + 4 NO + 8 H2O
Rb(s) + Br2(l) = RbBr(s) =>
2 Rb(s) + Br2(l) = 2 RbBr(s)
Fe + HPO4 = Fe(HPO4)2 =>
Fe + 2 HPO4 = Fe(HPO4)2
C12H24O2 + C10H16O = C22H40O3 =>
C12H24O2 + C10H16O = C22H40O3
AaOH + H2SO4 = Aa2SO4 + H2O =>
2 AaOH + H2SO4 = Aa2SO4 + 2 H2O
HF + CuOH = H2O + CuF =>
HF + CuOH = H2O + CuF
BaCl2 + Na2Co3 = BaCo3 + Na2Cl2 =>
BaCl2 + Na2Co3 = BaCo3 + Na2Cl2
(NH4)2CO3 + Mg3Si2O5(OH)4 = MgCO3 + SiO2 + NH3 + H2O =>
3(NH4)2CO3 + Mg3Si2O5(OH)4 = 3 MgCO3 + 2 SiO2 + 6 NH3 + 5 H2O
C2H6O2 + HNO3 = C2H5O2NO2 + H2O =>
C2H6O2 + HNO3 = C2H5O2NO2 + H2O
AgCl(NH3)2 + K2S + H2O = Ag2S + KCl + NH4OH =>
2 AgCl(NH3)2 + K2S + 4 H2O = Ag2S + 2 KCl + 4 NH4OH
Al(CH3COO)3 + H3PO4 = AlPO4 + CH3COOH =>
Al(CH3COO)3 + H3PO4 = AlPO4 + 3 CH3COOH
ArOH + NaHCO3 = ArO + Na + H2CO3 =>
ArOH + NaHCO3 = ArO + Na + H2CO3
CaCO3 + H2C2O4 = CaC2O4 + H2O + CO2 =>
CaCO3 + H2C2O4 = CaC2O4 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ag(NH3)2OH + CO = Ag + CO2 + NH3 + H2O =>
2 Ag(NH3)2OH + CO = 2 Ag + CO2 + 4 NH3 + H2O
(H2O2) = (H2)(O2) =>
(H2O2) = (H2)(O2)
Sn4 + H2SO4 = Sn4SO4 + H2 =>
Sn4 + H2SO4 = Sn4SO4 + H2
Fe(s) + F2(g) = FeF3(s) =>
2 Fe(s) + 3 F2(g) = 2 FeF3(s)
Fe(NO3)2 + Li2(SO4) = Fe(SO4) + Li(NO3) =>
Fe(NO3)2 + Li2(SO4) = Fe(SO4) + 2 Li(NO3)
CO + Ag(NH3)2OH = (NH4)2CO3 + Ag + NH3 =>
CO + 2 Ag(NH3)2OH = (NH4)2CO3 + 2 Ag + 2 NH3
KO + H2 = KH + O2 =>
2 KO + H2 = 2 KH + O2
Al + Cl = AlCl6 =>
Al + 6 Cl = AlCl6
P + Br = PBr3 =>
P + 3 Br = PBr3
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
Zn(OH)2 + H2S = Zn(HS)2 + H2O =>
Zn(OH)2 + 2 H2S = Zn(HS)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/23
Équations équilibrées sur12/25/22
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