| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + 2 NaCl = BaCl2 + Na2SO4
CrSO4 + NaOH + H2O2 = Na2CrO4 + H2O + Na2SO4 =>
CrSO4 + 4 NaOH + 2 H2O2 = Na2CrO4 + 4 H2O + Na2SO4
C11H16O2 + O2 = H2O + CO2 =>
C11H16O2 + 14 O2 = 8 H2O + 11 CO2
Hg + CaSO4 = HgSO4 + Ca =>
Hg + CaSO4 = HgSO4 + Ca
Ca(OH)2(ac) + H2SO4(ac) = CaSO4(s) + H2O(l) =>
Ca(OH)2(ac) + H2SO4(ac) = CaSO4(s) + 2 H2O(l)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C9H8O4 + NaHCO3 = NaC9H7O4 + CO2 + H2O =>
C9H8O4 + NaHCO3 = NaC9H7O4 + CO2 + H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
SiO2 + C = SiCCO2 =>
SiO2 + 2 C = SiCCO2
C3H6O + OH = CO2 + H2O =>
C3H6O + 16 OH = 3 CO2 + 11 H2O
C3H8O2 + H2O2 = CO2 + H2O =>
C3H8O2 + 8 H2O2 = 3 CO2 + 12 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CHCH2 + CO + H2 = CH3CH2CH2CHO =>
CH3CHCH2 + CO + H2 = CH3CH2CH2CHO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + SO3 + O2 = Na2SO4 =>
4 Na + 2 SO3 + O2 = 2 Na2SO4
HCH2CHCO + NaOH = H2O + NaCH2CHCO =>
HCH2CHCO + NaOH = H2O + NaCH2CHCO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PbCO3 = Pb{+2} + CO3{-2} =>
PbCO3 = Pb{+2} + CO3{-2}
Ca(OH)2 + HC3H5O3 = H2O + Ca(C3H5O3)2 =>
Ca(OH)2 + 2 HC3H5O3 = 2 H2O + Ca(C3H5O3)2
FeCl2 + HCl = FeCl3 + H2 =>
2 FeCl2 + 2 HCl = 2 FeCl3 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
LiHCO3 + HBr = LiBr + H2CO3 =>
LiHCO3 + HBr = LiBr + H2CO3
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
HCl + Fe + NaOH = NaCl + FeO + H2 =>
HCl + Fe + NaOH = NaCl + FeO + H2
Fe2O3 + NaHCO3 = Fe2(CO3)3 + Na2CO3 + H2O =>
Fe2O3 + 6 NaHCO3 = Fe2(CO3)3 + 3 Na2CO3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li2 + CO3 = CO2 + LiO =>
Li2 + 2 CO3 = 2 CO2 + 2 LiO
PbSO4 + KMnO4 = KSO4 + PbMnO4 =>
PbSO4 + KMnO4 = KSO4 + PbMnO4
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
C4H9O2N + HNO3 = N2 + C4H8O3 + H2O =>
5 C4H9O2N + 3 HNO3 = 4 N2 + 5 C4H8O3 + 4 H2O
H + CrO4 = HCrO4 =>
H + CrO4 = HCrO4
BaOH2 + H2SO4 = BaSO4 + H2OH2 =>
BaOH2 + H2SO4 = BaSO4 + H2OH2
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
CS2(s) + Cl2(g) = CCl4(s) + S2Cl2(s) =>
CS2(s) + 3 Cl2(g) = CCl4(s) + S2Cl2(s)
CoCO3 = CoOCO2 =>
CoCO3 = CoOCO2
C15H31CO2H5 + O2 = CO2 + H2O1 =>
C15H31CO2H5 + 24 O2 = 16 CO2 + 18 H2O1
HI + Pb(OH)4 = PbI4 + H2O =>
4 HI + Pb(OH)4 = PbI4 + 4 H2O
BaCl + Na(C2H3O2) = Ba(C2H3O2) + ClNa =>
BaCl + Na(C2H3O2) = Ba(C2H3O2) + ClNa
Au + [Cl] = AuCl =>
Au + [Cl] = AuCl
Hg2(NO3)2 + Na2SO4 = Hg2SO4 + Na2(NO3)2 =>
Hg2(NO3)2 + Na2SO4 = Hg2SO4 + Na2(NO3)2
CaCO3 + SiO2 = CaO + CO3 + Si =>
2 CaCO3 + SiO2 = 2 CaO + 2 CO3 + Si
NH2C(CH2OH)3 + HCl = C(CH2OH)3 + NH3Cl =>
NH2C(CH2OH)3 + HCl = C(CH2OH)3 + NH3Cl
Fe{2+} + Cl2 + H2O = Fe{+} + H{+} + ClO3{-} =>
10 Fe{2+} + Cl2 + 6 H2O = 10 Fe{+} + 12 H{+} + 2 ClO3{-}
Cr + Mg2{+} = Cr3{+} + Mg =>
3 Cr + Mg2{+} = Cr3{+} + 2 Mg
NiSO4 + TEA = Ni[TEA] + SO4 =>
NiSO4 + TEA = Ni[TEA] + SO4
AgC2H3O2 + CdCl2 = AgCl + Cd(CH3COO)2 =>
2 AgC2H3O2 + CdCl2 = 2 AgCl + Cd(CH3COO)2
H2(g) + AlCl3(s) = HCl(aq) + Al(s) =>
3 H2(g) + 2 AlCl3(s) = 6 HCl(aq) + 2 Al(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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