| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaCl2 + 6 CO2
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
La + Cl = LaCl3 =>
La + 3 Cl = LaCl3
HCOH = CH2O =>
HCOH = CH2O
K2Cr2O7 + H2SO4 + H3CCH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 H3CCH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Hf + Fe3O4 = HfO2 + Fe =>
2 Hf + Fe3O4 = 2 HfO2 + 3 Fe
Fe + Ag = Fe2Ag =>
2 Fe + Ag = Fe2Ag
NaCl + Cu2(OH)2CO3 = Na2CO3 + Cu2(OH)2Cl2 =>
2 NaCl + Cu2(OH)2CO3 = Na2CO3 + Cu2(OH)2Cl2
Me + U = MeU =>
Me + U = MeU
Be(OH)2 + CO2 = BeCO3 + H2O =>
Be(OH)2 + CO2 = BeCO3 + H2O
SnCl2 + Co = SnCo + Cl2 =>
SnCl2 + Co = SnCo + Cl2
C9H10O + Al(C2H5O)2 + C2H5OH + CH3NH3Cl + KOH = C10H15N + KCl + Al(C2H5O)3 =>
11 C9H10O + 54 Al(C2H5O)2 + 36 C2H5OH + 7 CH3NH3Cl + 7 KOH = 7 C10H15N + 7 KCl + 54 Al(C2H5O)3
NI + HNO3 = NI(NO3)2 + N2O + H2O =>
4 NI + 10 HNO3 = 4 NI(NO3)2 + N2O + 5 H2O
Na2CrO4 + CaCl2 = NaCl + CaCrO4 =>
Na2CrO4 + CaCl2 = 2 NaCl + CaCrO4
Ca + NiCl2 = CaCl2 + Ni =>
Ca + NiCl2 = CaCl2 + Ni
CaCl2 + HgNO3 = Ca(NO3)2 + HgCl =>
CaCl2 + 2 HgNO3 = Ca(NO3)2 + 2 HgCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnO2 + S = Mn + SO2 =>
MnO2 + S = Mn + SO2
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
Al2O3 + H2O = Al{+3} + OH{-} =>
Al2O3 + 3 H2O = 2 Al{+3} + 6 OH{-}
Zn + Al2O3 = ZnO + Al =>
3 Zn + Al2O3 = 3 ZnO + 2 Al
W2C + HCl = H + WCl6 + CH4 =>
W2C + 12 HCl = 8 H + 2 WCl6 + CH4
NaNO2(aq) + HI(aq) = NaI(aq) + HNO2(aq) =>
NaNO2(aq) + HI(aq) = NaI(aq) + HNO2(aq)
K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
CH3COCl + NaNH2 = C2H5ON + NaCl =>
CH3COCl + NaNH2 = C2H5ON + NaCl
Cd(No3)2 + NaOH = Cd(OH)2 + NaNo3 =>
Cd(No3)2 + 2 NaOH = Cd(OH)2 + 2 NaNo3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
CoCl2 + Na2CO3 + H2O = (CoOH)2CO3 + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 4 NaCl + CO2
C6H5OH + CH2O = C6H4(OH)2 + CH4 =>
7 C6H5OH + 9 CH2O = 8 C6H4(OH)2 + 3 CH4
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
HF + Al(OH) = AlF + HOH =>
HF + Al(OH) = AlF + HOH
Zn + Ca(NO3)2 = Zn(NO3)2 + Ca =>
Zn + Ca(NO3)2 = Zn(NO3)2 + Ca
C4H8 + NH4HCOO = NH3CO2 + C4H10 =>
C4H8 + NH4HCOO = NH3CO2 + C4H10
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
C3Cl3N3O3 + SO2 + H2O = C3H3N3O3 + H2SO4 + HCl =>
C3Cl3N3O3 + 3 SO2 + 6 H2O = C3H3N3O3 + 3 H2SO4 + 3 HCl
CO(NH2)2 + NaHCO3 = Na + CO2 + N2 + H2O =>
CO(NH2)2 + 6 NaHCO3 = 6 Na + 7 CO2 + N2 + 5 H2O
Cl2 + O1 = Cl2O7 =>
Cl2 + 7 O1 = Cl2O7
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 = CuO + H2O =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
HNO3 + As2S5 + H2O = H2SO4 + NO + H3As04 =>
19 HNO3 + 2 As2S5 + 2 H2O = 10 H2SO4 + 19 NO + H3As04
CuSO4 + C = CuS + CO2 =>
CuSO4 + 2 C = CuS + 2 CO2
CH3CH2OH + H2SO4 = CH3COOH + H2SO3 + H2 =>
CH3CH2OH + H2SO4 = CH3COOH + H2SO3 + H2
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
BaCl2 + NaH2PO4 = Ba(H2PO4)2 + NaCl =>
BaCl2 + 2 NaH2PO4 = Ba(H2PO4)2 + 2 NaCl
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C5H11O3N + O2 = CO2 + H2O + NO =>
4 C5H11O3N + 27 O2 = 20 CO2 + 22 H2O + 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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