| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C6H6(COOH)3 + 48 NaOH = 11 C6H6 + 24 Na2CO3 + 36 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H6O + HCl = C4H9Cl + H2O =>
2 C2H6O + HCl = C4H9Cl + 2 H2O
C2H2O4(aq) + NaOH(aq) = Na2C2O4(aq) + H2O(l) =>
C2H2O4(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O(l)
NH4OH + HCI = NH4CI + HOH =>
NH4OH + HCI = NH4CI + HOH
BaCl2 + Na2CrO4 = Na2Cl2 + BaCrO4 =>
BaCl2 + Na2CrO4 = Na2Cl2 + BaCrO4
MgO + Ba(OH)2 = BaO + Mg(OH)2 =>
MgO + Ba(OH)2 = BaO + Mg(OH)2
K3[Cr(OH)6] + KCl = CrCl3 + KOH =>
K3[Cr(OH)6] + 3 KCl = CrCl3 + 6 KOH
Fe + (AgNO3)2 = Fe(NO3) + Ag =>
2 Fe + (AgNO3)2 = 2 Fe(NO3) + 2 Ag
Ba + N2 = Ba2N3 =>
4 Ba + 3 N2 = 2 Ba2N3
Al(s) + SO2(g) = Al2O3(s) + S(s) =>
4 Al(s) + 3 SO2(g) = 2 Al2O3(s) + 3 S(s)
C33H6 + O2 = CO2 + H2O =>
2 C33H6 + 69 O2 = 66 CO2 + 6 H2O
Al2(SO4)3 + NaOH = Na2SO4 + Na3(Al(OH)6) =>
Al2(SO4)3 + 12 NaOH = 3 Na2SO4 + 2 Na3(Al(OH)6)
BaOH2O = Ba(OH)2 =>
BaOH2O = Ba(OH)2
KClO2 + H = KCl + H2O =>
KClO2 + 4 H = KCl + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3 =>
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3
Cu(s) + O2(g) = CuO =>
2 Cu(s) + O2(g) = 2 CuO
Mn + NaClO = MnO2 + NaCl =>
Mn + 2 NaClO = MnO2 + 2 NaCl
Fe(NO3)3 + NaSCN = Fe(SCN)3 + NaNO3 =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 NaNO3
Ti + Sn = Ti2Sn =>
2 Ti + Sn = Ti2Sn
Fe + NiSO4 = Fe2(SO4)3 + Ni =>
2 Fe + 3 NiSO4 = Fe2(SO4)3 + 3 Ni
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
CHCl3 = C2 + H2 + Cl2 =>
2 CHCl3 = C2 + H2 + 3 Cl2
Ai(s) + H2SO4(aq) = Ai2(SO4)3(aq) + H2(g) =>
2 Ai(s) + 3 H2SO4(aq) = Ai2(SO4)3(aq) + 3 H2(g)
CaCO3 + NH4OH = Ca(OH)2 + NH3 + CO2 =>
CaCO3 + NH4OH = Ca(OH)2 + NH3 + CO2
Na2CO3 + CaO = Na2Ca2 + O + CO2 =>
Na2CO3 + 2 CaO = Na2Ca2 + 3 O + CO2
Fe2O3 + C2 = Fe2 + CO2 =>
4 Fe2O3 + 3 C2 = 4 Fe2 + 6 CO2
Ag2CrO4 + HNO3 = AgNO3 + H2O + CrO3 =>
Ag2CrO4 + 2 HNO3 = 2 AgNO3 + H2O + CrO3
Na + H2O = Na{+} + OH{-} + H2 =>
2 Na + 2 H2O = 2 Na{+} + 2 OH{-} + H2
Pb(NO3)2(t) = PbO + NO2 + O2 =>
2 Pb(NO3)2(t) = 2 PbO + 4 NO2 + O2
KSCN = SCN + K =>
KSCN = SCN + K
Cs(s) + H2O = CsO + H2 =>
Cs(s) + H2O = CsO + H2
Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg
FeBr2 + Na2O = FeO + NaBr =>
FeBr2 + Na2O = FeO + 2 NaBr
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
C5H12 + Cl2 = HCl + C5H11Cl =>
C5H12 + Cl2 = HCl + C5H11Cl
Cu + HNO3 + HCl = CuCl2 + NO2 + H2O =>
Cu + 2 HNO3 + 2 HCl = CuCl2 + 2 NO2 + 2 H2O
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
(NH4)2Cr2O7 = Cr2O3 + N + H2O =>
(NH4)2Cr2O7 = Cr2O3 + 2 N + 4 H2O
FeO + SI = Fe + SIO2 =>
2 FeO + SI = 2 Fe + SIO2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH3 + O2 = NO4 + H2O =>
4 NH3 + 11 O2 = 4 NO4 + 6 H2O
C5H12 + Br2 = C5H12Br2 =>
C5H12 + Br2 = C5H12Br2
Mo + C3H6N6 = Mo2N + C + H2 =>
12 Mo + C3H6N6 = 6 Mo2N + 3 C + 3 H2
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
Ti + Sn = Ti671667Sn328333 =>
671667 Ti + 328333 Sn = Ti671667Sn328333
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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