| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 Cu(OH)2 = 3 Cu + N2 + 6 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Na + HNO3 = Na(NO3)2 + H2 =>
Na + 2 HNO3 = Na(NO3)2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl2 + Ni(NO3)2 = Fe(NO3)2 + NiCl2 =>
FeCl2 + Ni(NO3)2 = Fe(NO3)2 + NiCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
C6H7N + Br2 = C6H6BrN + HBr =>
C6H7N + Br2 = C6H6BrN + HBr
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Ba(OH)2 + NiSO4 = BaSO4 + Ni(OH)2 =>
Ba(OH)2 + NiSO4 = BaSO4 + Ni(OH)2
ZnSO4 + Cr = Cr2(SO4)3 + Zn =>
3 ZnSO4 + 2 Cr = Cr2(SO4)3 + 3 Zn
CoBr2 = Co2 + Br2 =>
2 CoBr2 = Co2 + 2 Br2
CuSO4 + NaOH = Cu2(OH)2 + NaSO4 =>
2 CuSO4 + 2 NaOH = Cu2(OH)2 + 2 NaSO4
Mg(oh)2 + HCl = H + MgCl =>
Mg(oh)2 + 2 HCl = 2 H + 2 MgCl
C6H6 = C3H3 =>
C6H6 = 2 C3H3
HClO4 + Mg(OH)2 = H(OH)2 + MgClO4 =>
HClO4 + Mg(OH)2 = H(OH)2 + MgClO4
Cu(NO3)2(aq) + Na2CO3(s) + H2O = (CuCO3)*(Cu(OH)2)(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O = (CuCO3)*(Cu(OH)2)(s) + 4 NaNO3(aq) + CO2(g)
Br2 + CuCl2 = BrCl + Cu =>
Br2 + CuCl2 = 2 BrCl + Cu
FeSO4 + FeNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
FeSO4 + FeNO3 + 2 H2SO4 = Fe2(SO4)3 + NO + 2 H2O
K3(PO4) + Fe(OH)2 = KOH + Fe3(PO4)2 =>
2 K3(PO4) + 3 Fe(OH)2 = 6 KOH + Fe3(PO4)2
Ca2 = Ca =>
Ca2 = 2 Ca
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
KMnO4(aq) + H2SO4(aq) + H2C2O4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4 =>
2 KMnO4(aq) + 3 H2SO4(aq) + 5 H2C2O4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + K2SO4
Si + O2 = Si2O =>
4 Si + O2 = 2 Si2O
Fe{2]O{3}+CO = Fe+CO{2} =>
Fe{2]O{3}+CO = Fe+CO{2}
NH4VO3 + SnCl2 + H2SO4 = VCl2 + Sn(SO4)2 + NH4Cl + H2O =>
2 NH4VO3 + 3 SnCl2 + 6 H2SO4 = 2 VCl2 + 3 Sn(SO4)2 + 2 NH4Cl + 6 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
K2CO3 + HMnO4 = KMnO4 + H2O + CO2 =>
K2CO3 + 2 HMnO4 = 2 KMnO4 + H2O + CO2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
KCHO2 + H2O = OH + KC =>
KCHO2 + H2O = 3 OH + KC
K2O + HPO3 = K3PO4 + H2O =>
3 K2O + 2 HPO3 = 2 K3PO4 + H2O
K2S + Li = Li2S + K =>
K2S + 2 Li = Li2S + 2 K
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
AgCl + CaCO3 = Ag2CO3 + CaCl2 =>
2 AgCl + CaCO3 = Ag2CO3 + CaCl2
MgSO4(aq) + Cu(OH)2(k) = Mg(OH)2(k) + CuSO4 =>
MgSO4(aq) + Cu(OH)2(k) = Mg(OH)2(k) + CuSO4
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
N{+5} + e = N{+2} =>
N{+5} + 3e = N{+2}
Na2CO3 + MgCl2 = NaCl + MgCO3 =>
Na2CO3 + MgCl2 = 2 NaCl + MgCO3
HCl(g) + O2(g) = H2O(g) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(g) + 2 Cl2(g)
MgO + B = MgB + O2 =>
2 MgO + 2 B = 2 MgB + O2
Ru2O5 + CO = Ru + CO2 =>
Ru2O5 + 5 CO = 2 Ru + 5 CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
S + O2 = SO2 =>
S + O2 = SO2
Mg(OH)2 + MnO2 = MgMn + H2O + O2 =>
2 Mg(OH)2 + 2 MnO2 = 2 MgMn + 2 H2O + 3 O2
H2S + NO3{-} + H2O = NH4{+} + HSO4{-} + OH{-} =>
H2S + NO3{-} + 2 H2O = NH4{+} + HSO4{-} + OH{-}
MnCl2 + LiOH = MnO2 + LiCl + H2 =>
MnCl2 + 2 LiOH = MnO2 + 2 LiCl + H2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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