| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
SnO + Ba(OH)2 = BaSnO2 + H2O =>
SnO + Ba(OH)2 = BaSnO2 + H2O
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
CH3COOH + CuO = Cu(CH3COO)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3COO)2 + H2O
OH + C = CO2 + H2O =>
4 OH + C = CO2 + 2 H2O
CrO + Br2 = CrBr3 + Cr2O3 =>
6 CrO + 3 Br2 = 2 CrBr3 + 2 Cr2O3
HNO3(aq) + KHCO3(aq) = HCO3(aq) + KHNO3 =>
HNO3(aq) + KHCO3(aq) = HCO3(aq) + KHNO3
NaH(aq) + Li2CO3(aq) = LiH(s) + Na2CO3(aq) =>
2 NaH(aq) + Li2CO3(aq) = 2 LiH(s) + Na2CO3(aq)
BCl3 + P4 + H2 = H2BP + HCl =>
4 BCl3 + P4 + 10 H2 = 4 H2BP + 12 HCl
Ca2O + H2O = CaOH =>
Ca2O + H2O = 2 CaOH
C4H10O + KMnO4 + H2SO4 = C3H8CO2 + K2SO4 + MnSO4 + H2O =>
5 C4H10O + 4 KMnO4 + 6 H2SO4 = 5 C3H8CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
C2H2Cl2 + Cl2 = CHCl3 =>
C2H2Cl2 + 2 Cl2 = 2 CHCl3
H2O2 + SO2 = SO3 + H2O =>
H2O2 + SO2 = SO3 + H2O
MgO(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cl2 + Na2SO3S + H2O = Na2SO4 + HCl + S =>
Cl2 + Na2SO3S + H2O = Na2SO4 + 2 HCl + S
Zn(CH3COO)2 + Na2S = ZnS + NaCH3COO =>
Zn(CH3COO)2 + Na2S = ZnS + 2 NaCH3COO
PtCl2 + KBr = K2[PtCl4] + PtBr2 =>
2 PtCl2 + 2 KBr = K2[PtCl4] + PtBr2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
AgNo3 + KI = AgI + KNo3 =>
AgNo3 + KI = AgI + KNo3
CH3COOH + Na2CO3 = CO2 + H2O + CH3COONa =>
2 CH3COOH + Na2CO3 = CO2 + H2O + 2 CH3COONa
K2(SO4)2 + Cr2(SO4)3 + H2O = H2CrO4 + K2SO4 + H2SO4 =>
3 K2(SO4)2 + Cr2(SO4)3 + 8 H2O = 2 H2CrO4 + 3 K2SO4 + 6 H2SO4
Zn + MnO2H2O = ZnO + Mn(OH)2 =>
Zn + MnO2H2O = ZnO + Mn(OH)2
POF3 + H2O = PO2F2H + HF =>
POF3 + H2O = PO2F2H + HF
Mg(NO3)2 + H2O = Mg(OH)2 + NH4 + O2 =>
2 Mg(NO3)2 + 10 H2O = 2 Mg(OH)2 + 4 NH4 + 9 O2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Si(OH)4 + NaHCO3 = Si(ONa)4 + H2O + CO2 =>
Si(OH)4 + 4 NaHCO3 = Si(ONa)4 + 4 H2O + 4 CO2
HCH3CO2 + NaOH = H2O + NaCH3CO2 =>
HCH3CO2 + NaOH = H2O + NaCH3CO2
C4H9S + O2 = CO2 + SO2 + H2O =>
4 C4H9S + 29 O2 = 16 CO2 + 4 SO2 + 18 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
MnO2 + H2O + Zn = Mn(OH)2 + Zn(OH)2 =>
MnO2 + 2 H2O + Zn = Mn(OH)2 + Zn(OH)2
FeCl2KCl = FeCl3K =>
FeCl2KCl = FeCl3K
CO2(g) + Cl2(g) = CCl4 + O2(g) =>
CO2(g) + 2 Cl2(g) = CCl4 + O2(g)
Cd + Br = CdBr4 =>
Cd + 4 Br = CdBr4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CaCO3 + CuSO4 + HCl = CaCl2 + CuCO3 + H2SO4 =>
CaCO3 + CuSO4 + 2 HCl = CaCl2 + CuCO3 + H2SO4
CuO + H2(SO4) = Cu(SO4) + H2O =>
CuO + H2(SO4) = Cu(SO4) + H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
C2H4O2 + C6H12 = C8H15O + H2O =>
9 C2H4O2 + 13 C6H12 = 12 C8H15O + 6 H2O
H2SO2 + J2 + H2O = H2SO4 + HJ =>
H2SO2 + 2 J2 + 2 H2O = H2SO4 + 4 HJ
Al(OH)3 + N2O5 = Al(NO3)3 + H2O =>
2 Al(OH)3 + 3 N2O5 = 2 Al(NO3)3 + 3 H2O
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4) + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 Fe(NO3)3
Be2(CO3)2 + NaNO3 = Be(NO3)2 + Na2CO3 =>
Be2(CO3)2 + 4 NaNO3 = 2 Be(NO3)2 + 2 Na2CO3
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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