| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 2 TiO2 = Bi2Ti2O7
Sr + Fe(NO3)3 = Fe + Sr(NO3) =>
3 Sr + Fe(NO3)3 = Fe + 3 Sr(NO3)
NH4Cl + NH3 = NCl + NH7 =>
NH4Cl + NH3 = NCl + NH7
C4H4O4{2-} + H2O2 = CO2 + H2CO + OH{-} =>
3 C4H4O4{2-} + 5 H2O2 = 4 CO2 + 8 H2CO + 6 OH{-}
AgCl + O2 = AgO2 + Cl =>
AgCl + O2 = AgO2 + Cl
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2
NaBH4 = Na + B + H =>
NaBH4 = Na + B + 4 H
MgS + AlCl3 = MgCl2 + Al2S3 =>
3 MgS + 2 AlCl3 = 3 MgCl2 + Al2S3
LiI = Li + I2 =>
2 LiI = 2 Li + I2
Ti + HF + HNO3 = H2TiF6 + NO + H2O =>
3 Ti + 18 HF + 4 HNO3 = 3 H2TiF6 + 4 NO + 8 H2O
NaCO3 + HCl = NaCl2 + CO2 + H2O =>
NaCO3 + 2 HCl = NaCl2 + CO2 + H2O
N2H4 + O = N + H2O =>
N2H4 + 2 O = 2 N + 2 H2O
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + NaCl + CO2 =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
C12H26(l) + O2(g) = CO2(g) + H2O(l) =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(l)
V(NO3)5 + KI = VI5 + KNO3 =>
V(NO3)5 + 5 KI = VI5 + 5 KNO3
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2 =>
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2
Cu(s) + S(g) = Cu2S3(s) =>
2 Cu(s) + 3 S(g) = Cu2S3(s)
NH3 + OH = N2H4 + H2O =>
2 NH3 + 2 OH = N2H4 + 2 H2O
CH4(g) + O2(s) = H2O + CO2(g) =>
CH4(g) + 2 O2(s) = 2 H2O + CO2(g)
CrBr2 + NaOH = Cr(OH)2 + NaBr =>
CrBr2 + 2 NaOH = Cr(OH)2 + 2 NaBr
KI(s) + Cl2(g) = KCl(s) + I2(s) =>
2 KI(s) + Cl2(g) = 2 KCl(s) + I2(s)
BCl3 + NF3 = BNCl3F3 =>
BCl3 + NF3 = BNCl3F3
SO3 + H2 = S + H2O =>
SO3 + 3 H2 = S + 3 H2O
MgSe = Mg + Se =>
MgSe = Mg + Se
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
CO + O2 = CO4 =>
2 CO + 3 O2 = 2 CO4
Cu + LiCl = CuCl2 + Li =>
Cu + 2 LiCl = CuCl2 + 2 Li
Ni + V = Ni92V8 =>
92 Ni + 8 V = Ni92V8
C4H6(NO3)4 = O2 + N2 + H2O + CO2 =>
2 C4H6(NO3)4 = O2 + 4 N2 + 6 H2O + 8 CO2
CrI3 = Cr{3+} + I{-} =>
CrI3 = Cr{3+} + 3 I{-}
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
C3H8(g) + O(g) = CO(g) + H2O(l) =>
C3H8(g) + 7 O(g) = 3 CO(g) + 4 H2O(l)
N + B = NB =>
N + B = NB
KMnO4(s) = K2MnO4(s) + MnO2(g) + O2(g) =>
2 KMnO4(s) = K2MnO4(s) + MnO2(g) + O2(g)
C2H5OH + CH2O = C3H8O + H2O2 =>
4 C2H5OH + CH2O = 3 C3H8O + H2O2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
C + H + O2 = CH2O =>
2 C + 4 H + O2 = 2 CH2O
KCl + Pb(C2H3O2)2 = KC2H3O2 + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCl2
BaCa(CO3)2 + HCl = BaCl2 + CaCl2 + CO2 + H2O =>
BaCa(CO3)2 + 4 HCl = BaCl2 + CaCl2 + 2 CO2 + 2 H2O
Cu + CO = Cu2O + C =>
2 Cu + CO = Cu2O + C
P2O3 + HCl = PCl3 + H2O =>
P2O3 + 6 HCl = 2 PCl3 + 3 H2O
Hg + CO3 = Hg2CO3 =>
2 Hg + CO3 = Hg2CO3
SiO2 = Si + O2 =>
SiO2 = Si + O2
Pb(NO3)2 + K2HPO4 = PbHPO4 + KNO3 =>
Pb(NO3)2 + K2HPO4 = PbHPO4 + 2 KNO3
NH4BO3 + HCl = NH4Cl + HBO3 =>
NH4BO3 + HCl = NH4Cl + HBO3
As + H2O = H2AsO4 + AsH3 =>
3 As + 4 H2O = H2AsO4 + 2 AsH3
KI(aq) + Pb(NO3)2 = KNO3(aq) + PbI2(s) =>
2 KI(aq) + Pb(NO3)2 = 2 KNO3(aq) + PbI2(s)
C8H16O2 + CH3OH = C9H18O2 + H2O =>
C8H16O2 + CH3OH = C9H18O2 + H2O
Fe(s) + CO2(g) = CO(g) + Fe3O4(s) =>
3 Fe(s) + 4 CO2(g) = 4 CO(g) + Fe3O4(s)
O2 + ZnI2 = I2 + ZnO =>
O2 + 2 ZnI2 = 2 I2 + 2 ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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