| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 H2O = Mg(OH)2 + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuCl + Ag = AgCl + Cu =>
CuCl + Ag = AgCl + Cu
NdCl3 + NH4HF2 = NdF3 + NH3 + HCl =>
2 NdCl3 + 3 NH4HF2 = 2 NdF3 + 3 NH3 + 6 HCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C4O6H11SP + O2 = CO2 + H2O + SO2 + H3PO4 =>
C4O6H11SP + 6 O2 = 4 CO2 + 4 H2O + SO2 + H3PO4
(Fe(NO3)3) + [K3(FeCN)6] = Fe(FeCN)6 + KNO3 =>
(Fe(NO3)3) + [K3(FeCN)6] = Fe(FeCN)6 + 3 KNO3
HNO3 + No = No(NO3)3 + H2 =>
6 HNO3 + 2 No = 2 No(NO3)3 + 3 H2
Cu + O = CuO =>
Cu + O = CuO
Sr(ClO3)2 + Rh2(SO4)3 = Sr2(SO4)2 + Rh(ClO3)3 =>
6 Sr(ClO3)2 + 2 Rh2(SO4)3 = 3 Sr2(SO4)2 + 4 Rh(ClO3)3
Na2(SO4) + Mg(OH)2 = Na(OH) + Mg(SO4) =>
Na2(SO4) + Mg(OH)2 = 2 Na(OH) + Mg(SO4)
Zn + HCl = Zn(Cl)2 + (H)2 =>
Zn + 2 HCl = Zn(Cl)2 + (H)2
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + NO3(NH4) =>
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + 2 NO3(NH4)
NaOH + N2O3 = NaNO2 + H2O =>
2 NaOH + N2O3 = 2 NaNO2 + H2O
HC3H5O3 + NaOH = NaC3H5O3 + H2O =>
HC3H5O3 + NaOH = NaC3H5O3 + H2O
CH3CH2CHO + NaBH4 = CH3CH2CH2OH + NaBH2 =>
CH3CH2CHO + NaBH4 = CH3CH2CH2OH + NaBH2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Cu(NO3)2(aq) + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2(aq) + 2 H2O = Cu(OH)2 + 2 HNO3
C2(s)H6(s) + O2(s) = CO2(s) + H2O(s) =>
2 C2(s)H6(s) + 7 O2(s) = 4 CO2(s) + 6 H2O(s)
C13H10O + NaOCl = C13H8O + NaOH + Cl =>
C13H10O + 2 NaOCl = C13H8O + 2 NaOH + 2 Cl
C7H6O3 + C4H6O3 = C6H4(OCOCH3)COOH =>
11 C7H6O3 + C4H6O3 = 9 C6H4(OCOCH3)COOH
B4C + Ti3SiC2 = TiB2 + SiC + TiC =>
2 B4C + 3 Ti3SiC2 = 4 TiB2 + 3 SiC + 5 TiC
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K2Cr2O7(ac) + AgNO3(ac) = Ag2Cr2O7(s) + KNO3(ac) =>
K2Cr2O7(ac) + 2 AgNO3(ac) = Ag2Cr2O7(s) + 2 KNO3(ac)
Pb(CrO4)2 + CH3COOH = PbCr2O7 + CH3COO + H2O =>
Pb(CrO4)2 + 2 CH3COOH = PbCr2O7 + 2 CH3COO + H2O
Na + OH + H2CO3 = Na2CO3 + H2O =>
2 Na + 2 OH + H2CO3 = Na2CO3 + 2 H2O
HBr + Hg = HgBrH =>
HBr + Hg = HgBrH
KMnO4 + NaNO2 = KNO2 + NaMnO4 =>
KMnO4 + NaNO2 = KNO2 + NaMnO4
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Na(s) + Cl1(g) = NaCl(s) =>
Na(s) + Cl1(g) = NaCl(s)
CaCl2 + CHNaO3 = CaCO3 + H2O + NaCl + CO2 =>
CaCl2 + 2 CHNaO3 = CaCO3 + H2O + 2 NaCl + CO2
Zn(OH)2 + NH4Cl = ZnCl2 + H2O + NH3 =>
Zn(OH)2 + 2 NH4Cl = ZnCl2 + 2 H2O + 2 NH3
C6H5(NH2)OCl + NaOH = C6H5(NH2)OOH + NaCl =>
C6H5(NH2)OCl + NaOH = C6H5(NH2)OOH + NaCl
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Sr(OH)2 + H4SiO4 = Sr4(SiO4)2 + H2O =>
4 Sr(OH)2 + 2 H4SiO4 = Sr4(SiO4)2 + 8 H2O
Cr(OH)3 + (NH4)2SO4 = Cr2(SO4)3 + NH4OH =>
2 Cr(OH)3 + 3(NH4)2SO4 = Cr2(SO4)3 + 6 NH4OH
CuO + C2H4O2 = Cu + C2H3O2 + H2O =>
CuO + 2 C2H4O2 = Cu + 2 C2H3O2 + H2O
NaMnO4 + I2 + H2SO4 = HIO3 + MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + I2 + 3 H2SO4 = 2 HIO3 + 2 MnSO4 + Na2SO4 + 2 H2O
Ba + Fe2(SO4)3 = Fe + BaSO4 =>
3 Ba + Fe2(SO4)3 = 2 Fe + 3 BaSO4
BaCrO4 + HNO3 = CrO7 + BaNH =>
BaCrO4 + HNO3 = CrO7 + BaNH
Na2SO3 + HClO4 = Cl2 + Na2SO4 + H2O =>
7 Na2SO3 + 2 HClO4 = Cl2 + 7 Na2SO4 + H2O
Al(CO3)3 + BaNO3 = Al(NO3)3 + BaCO3 =>
Al(CO3)3 + 3 BaNO3 = Al(NO3)3 + 3 BaCO3
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe2 + C = FeC =>
Fe2 + 2 C = 2 FeC
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
Cu(NO3)2 + NaI = CuI2 + NO3 + Na =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NO3 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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