| Équations équilibrées la veille |
Cd + Bi(ClO4)3 = Bi + Cd(ClO4)3
Hg2(NO3)2(aq) + K2SO4(aq) = Hg2SO4 + KNO3 =>
Hg2(NO3)2(aq) + K2SO4(aq) = Hg2SO4 + 2 KNO3
Cm + O2 = CmO2 =>
Cm + O2 = CmO2
KMnO4 + KNO2 + H2O = KNO3 + KOH + MnO2 =>
2 KMnO4 + 3 KNO2 + H2O = 3 KNO3 + 2 KOH + 2 MnO2
Cl2(aq) + H2O = HCl + HClO =>
Cl2(aq) + H2O = HCl + HClO
CO2 + Si3N4 = SiO + N2O + CO =>
5 CO2 + Si3N4 = 3 SiO + 2 N2O + 5 CO
Fe + Pd2{+} = Fe3{+} + Pd =>
3 Fe + Pd2{+} = Fe3{+} + 2 Pd
CO2 + Si3N4 = SiO + N2O + CO =>
5 CO2 + Si3N4 = 3 SiO + 2 N2O + 5 CO
NH2OH + Mg + HCl = NH3 + MgCl2 + H2O =>
NH2OH + Mg + 2 HCl = NH3 + MgCl2 + H2O
HC2H3O2 + CH3OH = CH3C2H3O2 + H2O =>
HC2H3O2 + CH3OH = CH3C2H3O2 + H2O
CaNO3 + NaC3 = CaC3 + NaNO3 =>
CaNO3 + NaC3 = CaC3 + NaNO3
As2O3 + H = AsH3 + H2O =>
As2O3 + 12 H = 2 AsH3 + 3 H2O
Mn3(AsO4)2 = Mn + AsO4 =>
Mn3(AsO4)2 = 3 Mn + 2 AsO4
AgNO3 + Al(PO4) = Ag3(PO4) + Al(NO3)3 =>
3 AgNO3 + Al(PO4) = Ag3(PO4) + Al(NO3)3
ClO3 + S2O3 = Cl2 + SO3 =>
2 ClO3 + 2 S2O3 = Cl2 + 4 SO3
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
S + H2O + Ca(OH)2 = H2S + CaSO3 =>
3 S + H2O + Ca(OH)2 = 2 H2S + CaSO3
HI + O3 = I2 + H2O =>
6 HI + O3 = 3 I2 + 3 H2O
CH3CH2CH2Cl + NaOH = CH2CH2 + H2ONaCl =>
2 CH3CH2CH2Cl + 2 NaOH = 3 CH2CH2 + 2 H2ONaCl
HNO3 + H2SO4 = NO3 + H3SO4 =>
HNO3 + H2SO4 = NO3 + H3SO4
H3As + AgNO3 + H2O = H3AsO3 + HNO3 + Ag =>
H3As + 6 AgNO3 + 3 H2O = H3AsO3 + 6 HNO3 + 6 Ag
C3H6O + C2H4O2 = C5H8O2 + H2O =>
C3H6O + C2H4O2 = C5H8O2 + H2O
CO2(g) + C2H5OH(aq) = H2O(l) + C12H22O11(aq) =>
4 CO2(g) + 4 C2H5OH(aq) = H2O(l) + C12H22O11(aq)
Al(NO3)3 + Zn(OH)2 = Al(OH)3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 Zn(NO3)2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
RuCl3 + O2 = Ru(ClO3)3 =>
2 RuCl3 + 9 O2 = 2 Ru(ClO3)3
(CH)4 + (O)2 = (CO)2 + (H)2(O) =>
(CH)4 + 3(O)2 = 2(CO)2 + 2(H)2(O)
I2 + MnO2 = MnI2 + O2 =>
I2 + MnO2 = MnI2 + O2
K3Fe(CN)6 + Cr2O2 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
8 K3Fe(CN)6 + Cr2O2 + 12 KOH = 8 K4Fe(CN)6 + 2 K2CrO4 + 6 H2O
KMnO4(aq) + NaOH(aq) + C6H12O6(aq) = C6H11O7Na(aq) + K2MnO4(aq) + MnO2(aq) + H2O(l) =>
2 KMnO4(aq) + 2 NaOH(aq) + 2 C6H12O6(aq) = 2 C6H11O7Na(aq) + K2MnO4(aq) + MnO2(aq) + 2 H2O(l)
CuCl2 + AgI = CuI2 + AgCl =>
CuCl2 + 2 AgI = CuI2 + 2 AgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgCN(s) = Ag(s) + C2N2(g) =>
2 AgCN(s) = 2 Ag(s) + C2N2(g)
NaF + HCl = NaCl + FH =>
NaF + HCl = NaCl + FH
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Na2SO3 + BaNO3 = Na2NO3 + BaSO3 =>
Na2SO3 + BaNO3 = Na2NO3 + BaSO3
Pb(NO3)2 + CH3COONa = Pb(COONa)2 + CH3NO3 =>
Pb(NO3)2 + 2 CH3COONa = Pb(COONa)2 + 2 CH3NO3
H2O + MgSO4 = H2SO4 + MgO =>
H2O + MgSO4 = H2SO4 + MgO
Na2HPO4 + NH4OH = (NH4)2HPO4 + Na + H + O =>
Na2HPO4 + 2 NH4OH = (NH4)2HPO4 + 2 Na + 2 H + 2 O
Cr2O3(s) + Si(s) = Cr(s) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(s) = 4 Cr(s) + 3 SiO2(s)
Li + J2 = Li2J =>
4 Li + J2 = 2 Li2J
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
Bi(NO3)3 + NH3 = Bi(OH)3 + NH2 + HNO3 =>
Bi(NO3)3 + 7 NH3 = Bi(OH)3 + 8 NH2 + 2 HNO3
CuCl2 + HC2H3O2 = HCl + Cu(C2H3O2)2 =>
CuCl2 + 2 HC2H3O2 = 2 HCl + Cu(C2H3O2)2
NaBr(s) + Ca(OH)2(aq) = CaBr2(aq) + NaOH(aq) =>
2 NaBr(s) + Ca(OH)2(aq) = CaBr2(aq) + 2 NaOH(aq)
K2BeO2 + H2SO4 = BeSO4 + KOH =>
K2BeO2 + H2SO4 = BeSO4 + 2 KOH
NH2CH2COOH + C2H5OH = NH2CH2COOC2H5 + H2O =>
NH2CH2COOH + C2H5OH = NH2CH2COOC2H5 + H2O
Me2O3 + H2 = Me + H2O =>
Me2O3 + 3 H2 = 2 Me + 3 H2O
CH3COOH + B = B(CH3COO)3 + H2 =>
6 CH3COOH + 2 B = 2 B(CH3COO)3 + 3 H2
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Équations équilibrées sur10/27/24
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