| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 NaOH = Cu(OH)2 + 2 Na
H2SO4(aq) + Ba(OH)2 = BaSO4 + H2O(l) =>
H2SO4(aq) + Ba(OH)2 = BaSO4 + 2 H2O(l)
dodecane + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
AgI + NaCl = AgCl + NaI =>
AgI + NaCl = AgCl + NaI
Au + H2SO4 = SO4Au + H2 =>
Au + H2SO4 = SO4Au + H2
C2H4O(l) = C4H6O(l) + H2O(l) =>
2 C2H4O(l) = C4H6O(l) + H2O(l)
KI(aq) + Pb(NO3)2(aq) = PbI2(s) + KNO3(s) =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 KNO3(s)
[C2H5NH3]Cl + NaOH = H2O + NaCl + C2H5NH2 =>
[C2H5NH3]Cl + NaOH = H2O + NaCl + C2H5NH2
Na(s) + Br2(l) = NaBr(s) =>
2 Na(s) + Br2(l) = 2 NaBr(s)
Al(C2H3O2)3 + KHCO3 = Al(HCO3)3 + K(C2H3O2) =>
Al(C2H3O2)3 + 3 KHCO3 = Al(HCO3)3 + 3 K(C2H3O2)
H2SO4(aq) + NaHCO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + 2 NaHCO3(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
Ca(HCO3)2 + HCl(aq) = CaCl2 + H2O + CO2(aq) =>
Ca(HCO3)2 + 2 HCl(aq) = CaCl2 + 2 H2O + 2 CO2(aq)
Fe2(C2O4)3 = Fe3O4 + CO + CO2 =>
3 Fe2(C2O4)3 = 2 Fe3O4 + 8 CO + 10 CO2
Ca(s) + C(s) + O2(g) = CaCO3 =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3
Ag{+} + OH{-} + C9H8O = Ag + H2O + C9H8O2 =>
2 Ag{+} + 2 OH{-} + C9H8O = 2 Ag + H2O + C9H8O2
H2Br + Ca(OH)2 = HOH + CaBr =>
H2Br + Ca(OH)2 = 2 HOH + CaBr
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
NH4OH + HNO3 = (HN4)NO3 + H2O =>
5 NH4OH + 5 HNO3 = 2(HN4)NO3 + 14 H2O
MnSO4 + NaBrO3 + HNO3 = Mn(SO4)4 + Mn(NO3)4 + NaBr + H2O =>
4 MnSO4 + 2 NaBrO3 + 12 HNO3 = Mn(SO4)4 + 3 Mn(NO3)4 + 2 NaBr + 6 H2O
K + HgC12 = KC1 + Hg =>
12 K + HgC12 = 12 KC1 + Hg
CaO + S02 + O2 = CaSO4 =>
2 CaO + S02 + 3 O2 = 2 CaSO4
K2Cr2O7 + H2SO4 + KBr = KSO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 KBr = 4 KSO4 + Cr2(SO4)3 + Br2 + 7 H2O
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
CUSO4 + NaI = CUI2 + Na2SO4 =>
CUSO4 + 2 NaI = CUI2 + Na2SO4
SO2 + O2 = SO4 =>
SO2 + O2 = SO4
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + FeCl3 + N2 + H2O =>
30 FeCl2 + 6 HNO3 + 15 H2SO4 = 5 Fe2(SO4)3 + 20 FeCl3 + 3 N2 + 18 H2O
CO2 + OH = CO3 + H2O =>
CO2 + 2 OH = CO3 + H2O
KO + LiOH = LiO + KOH =>
KO + LiOH = LiO + KOH
Fe + SnSO4 = Fe2(SO4)3 + Sn =>
2 Fe + 3 SnSO4 = Fe2(SO4)3 + 3 Sn
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C13H28 + O2 = CO + H2O =>
2 C13H28 + 27 O2 = 26 CO + 28 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
K2CO3 + CuSO4 = CuCO3 + K2SO4 =>
K2CO3 + CuSO4 = CuCO3 + K2SO4
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
C6H2CH3(NO2)3 + KMnO4 = C6H2COOH(NO2)3 + MnO2 + KOH =>
C6H2CH3(NO2)3 + 2 KMnO4 = C6H2COOH(NO2)3 + 2 MnO2 + 2 KOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg7Si8O22(OH)2 = Mg2Si2O6 + SiO2 + H2O =>
2 Mg7Si8O22(OH)2 = 7 Mg2Si2O6 + 2 SiO2 + 2 H2O
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
HNO3 + H30 = NO2 + H2O =>
30 HNO3 + H30 = 30 NO2 + 30 H2O
FeCl3(aq) + KNO3(aq) = Fe(NO3)3 + KCl =>
FeCl3(aq) + 3 KNO3(aq) = Fe(NO3)3 + 3 KCl
Mg + Ti2(NO3)2 = Mg(NO3)2 + Ti =>
Mg + Ti2(NO3)2 = Mg(NO3)2 + 2 Ti
KBa(OH)3 + H2SO3 = K2SO3 + BaSO3 + H2O =>
2 KBa(OH)3 + 3 H2SO3 = K2SO3 + 2 BaSO3 + 6 H2O
CrO3 + MgCl2 = CrCl6 + MgO =>
CrO3 + 3 MgCl2 = CrCl6 + 3 MgO
B2H6 + O2 = HB2 + H2O =>
4 B2H6 + 5 O2 = 4 HB2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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