| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 = CrO3 + 3 H
Ca2O + N2O5 = Ca2(NO3)2 =>
Ca2O + N2O5 = Ca2(NO3)2
NaCl(s) + H2O(l) = NaOH(s) + Cl2(g) + H2(g) =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH(s) + Cl2(g) + H2(g)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH4NO3 = N2O + H + O2 =>
NH4NO3 = N2O + 4 H + O2
KNO3(s) + Na(s) = K2O(s) + Na2O(s) + N(g) =>
2 KNO3(s) + 10 Na(s) = K2O(s) + 5 Na2O(s) + 2 N(g)
Ca3N2 + HNO3 = Ca(NO3)2 + H3N =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3N
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
C2O4 + H2 = CH3OH + H2O =>
C2O4 + 6 H2 = 2 CH3OH + 2 H2O
FeCl3 + K4 = Fe3 + KCl =>
12 FeCl3 + 9 K4 = 4 Fe3 + 36 KCl
Ta2O5 + V2O5 + H2O2 + NH3 + C6H8O7 = (NH4)60V20Ta10O30(O2)30(C6H5O7)30 + H2O =>
5 Ta2O5 + 10 V2O5 + 30 H2O2 + 60 NH3 + 30 C6H8O7 = (NH4)60V20Ta10O30(O2)30(C6H5O7)30 + 45 H2O
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
HBr + H2O = H2 + Br2O =>
2 HBr + H2O = 2 H2 + Br2O
KCl + H(C2H3O2) = K(C2H3O2) + HCl =>
KCl + H(C2H3O2) = K(C2H3O2) + HCl
NaH + Cu(SO4) = CuH + Na(SO4) =>
NaH + Cu(SO4) = CuH + Na(SO4)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Fe(HCO3)2 = H2CO3 + FeSO4 =>
H2SO4 + Fe(HCO3)2 = 2 H2CO3 + FeSO4
B2O3 + K = K6O + B =>
B2O3 + 18 K = 3 K6O + 2 B
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
FeCl3 + OH = Fe(OH)3 + Cl2 =>
2 FeCl3 + 6 OH = 2 Fe(OH)3 + 3 Cl2
W + C = W3C4 =>
3 W + 4 C = W3C4
FeS + NaCl + H2 + CO2 + O2 = FeCl3 + H2SO4 + Na2CO3 =>
4 FeS + 12 NaCl + 4 H2 + 6 CO2 + 11 O2 = 4 FeCl3 + 4 H2SO4 + 6 Na2CO3
Ni + Cu{+} = Ni{2+} + Cu =>
Ni + 2 Cu{+} = Ni{2+} + 2 Cu
Al2Si3 + HCl = H2 + AlCl3 + SiCl4 =>
Al2Si3 + 18 HCl = 9 H2 + 2 AlCl3 + 3 SiCl4
Na2O2 + SO3 = Na2SO3 + O2 =>
Na2O2 + SO3 = Na2SO3 + O2
Pb(H)2 + HCl = H2 + PbCl2 =>
Pb(H)2 + 2 HCl = 2 H2 + PbCl2
Ca(NO3)2 + NH3 + CO2 + H2O = NH4CO3 + CaCO3 =>
Ca(NO3)2 + 14 NH3 + 17 CO2 + 11 H2O = 16 NH4CO3 + CaCO3
Ag(s) + NO3{-}(aq) + H{+}(aq) = Ag{+}(aq) + NO2(aq) + H2O(l) =>
Ag(s) + NO3{-}(aq) + 2 H{+}(aq) = Ag{+}(aq) + NO2(aq) + H2O(l)
CaSO3 + HNO3 = Ca(NO3)2 + H2SO3 =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + H2SO3
Mg(SO4) = Mg + SO4 =>
Mg(SO4) = Mg + SO4
C90H180O90N45 = C2H6 + O2 + C + N2 =>
2 C90H180O90N45 = 60 C2H6 + 90 O2 + 60 C + 45 N2
Mg(OH)2 + H2SO3 = Mg(SO3) + HOH =>
Mg(OH)2 + H2SO3 = Mg(SO3) + 2 HOH
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
CaCO3 = CaO + CO2(l) =>
CaCO3 = CaO + CO2(l)
NF3 = F2 + N2 =>
2 NF3 = 3 F2 + N2
NH4 + HCl = H + NH4Cl =>
NH4 + HCl = H + NH4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = [Co(NH3)4Cl2]Cl + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 6 NH3 + H2O2 = 2[Co(NH3)4Cl2]Cl + 14 H2O
BaO + P4O10 + H2O = Ba(H2PO4)2 =>
2 BaO + P4O10 + 4 H2O = 2 Ba(H2PO4)2
CH3(CH2)5CH2 + O2 = CO2 + H2O =>
4 CH3(CH2)5CH2 + 43 O2 = 28 CO2 + 30 H2O
Fe(NH4)2(SO4)2*6H2O + NaOH = Fe(OH)2 + Na2(NH4)2(SO4)2 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 NaOH = Fe(OH)2 + Na2(NH4)2(SO4)2 + 6 H2O
Cl + C3H6O = C3H5ClO + HCl =>
2 Cl + C3H6O = C3H5ClO + HCl
HBr(aq) + KHCO3(s) = KBr(s) + CO2(g) + H2O(l) =>
HBr(aq) + KHCO3(s) = KBr(s) + CO2(g) + H2O(l)
AgNO3(aq) + Na2HPO4(aq) = Ag2HPO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2HPO4(aq) = Ag2HPO4(s) + 2 NaNO3(aq)
ZnCO3 + CH3COOH = ZnCH3COOH + CO2 + H2O =>
4 ZnCO3 + 5 CH3COOH = 4 ZnCH3COOH + 6 CO2 + 2 H2O
Ca2N2 + H2O = Ca(OH)2 + NH2 =>
Ca2N2 + 4 H2O = 2 Ca(OH)2 + 2 NH2
NaHCO3 + CH3CO2H = CH3CO2{-} + Na{+} + H2O + CO2 =>
NaHCO3 + CH3CO2H = CH3CO2{-} + Na{+} + H2O + CO2
N2O3 + C = N2 + CO2 =>
2 N2O3 + 3 C = 2 N2 + 3 CO2
CH3COOH + Ba(OH)2 = CH3OH + Ba(COO)2 =>
5 CH3COOH + 2 Ba(OH)2 = 6 CH3OH + 2 Ba(COO)2
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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