| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Sn(NO3)2 = 2 NaNO3 + SnSO4
Ni(s) + CuBr2(l) = Cu(s) + NiBr2(l) =>
Ni(s) + CuBr2(l) = Cu(s) + NiBr2(l)
FeS + NaCl = FeCl2 + Na2S =>
FeS + 2 NaCl = FeCl2 + Na2S
Ca(OH)2 = CaO + H + O =>
Ca(OH)2 = CaO + 2 H + O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3CH2OH + CUO = CU + H2O + CH3CO2H =>
CH3CH2OH + 2 CUO = 2 CU + H2O + CH3CO2H
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
CuSO4(aq) + HCl(aq) = CuCl2(aq) + H2SO4(aq) =>
CuSO4(aq) + 2 HCl(aq) = CuCl2(aq) + H2SO4(aq)
CO2(g) + H2O(g) = C6H12O6(g) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(g) + 6 O2(g)
Au + Cu(NO3)2 = Au(NO3)2 + Cu =>
Au + Cu(NO3)2 = Au(NO3)2 + Cu
Na(Al(OH)4) + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na(Al(OH)4) + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Hg2(NO3)2 + NaBr = Hg2Br2 + Na(NO3) =>
Hg2(NO3)2 + 2 NaBr = Hg2Br2 + 2 Na(NO3)
La + HNO3 = La(NO3)3 + NO2 + H2O =>
La + 6 HNO3 = La(NO3)3 + 3 NO2 + 3 H2O
Cl + HNO3 = Cl(NO3)2 + NO + H2O =>
3 Cl + 8 HNO3 = 3 Cl(NO3)2 + 2 NO + 4 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Bi(OH)3 + Sn(OH)4 = Bi(OH)4 + Sn(OH)3 =>
Bi(OH)3 + Sn(OH)4 = Bi(OH)4 + Sn(OH)3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
H(g) + CuCl(aq) = Cu(s) + HCl(aq) =>
H(g) + CuCl(aq) = Cu(s) + HCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + MgS = CaS + Mg =>
Ca + MgS = CaS + Mg
Fe3O4 + H2S = FeS + S + H2O =>
Fe3O4 + 4 H2S = 3 FeS + S + 4 H2O
HClO4 + K2SiO3 = H2SiO3 + KClO4 =>
2 HClO4 + K2SiO3 = H2SiO3 + 2 KClO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
W + Cl = WCl5 =>
W + 5 Cl = WCl5
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2O2 + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
Ba + P = BaP =>
Ba + P = BaP
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
VSO4 + KMnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4 =>
10 VSO4 + 6 KMnO4 + H2O = 5 V2O5 + 6 MnSO4 + 3 K2SO4 + H2SO4
CH3OH + Na2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
FeS + PbSO4 = FeSO4 + PbS =>
FeS + PbSO4 = FeSO4 + PbS
CaCO3 + C3H6O3 = Ca(C2H3O2)2 + H2O + CO2 =>
3 CaCO3 + 4 C3H6O3 = 3 Ca(C2H3O2)2 + 3 H2O + 3 CO2
N3 + O2 = NO2 =>
N3 + 3 O2 = 3 NO2
H2SO4 + CuS = CuSO4 + H2S =>
H2SO4 + CuS = CuSO4 + H2S
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2(SO4) + H2O = H2SO4 + NaOH =>
Na2(SO4) + 2 H2O = H2SO4 + 2 NaOH
CH3CO2H + Sr(OH)2 = C(OH)2 + SrH3CO2H =>
CH3CO2H + Sr(OH)2 = C(OH)2 + SrH3CO2H
Zn{2+} + C2O4{2-} = ZnC2O4 =>
Zn{2+} + C2O4{2-} = ZnC2O4
NaOH + C3H6O3 = C3H5O3Na + H2O =>
NaOH + C3H6O3 = C3H5O3Na + H2O
P4O10 + H2O = H3PO4(aq) =>
P4O10 + 6 H2O = 4 H3PO4(aq)
Ca(NO3)2 + NaCl = CaCl + Na(NO3)2 =>
Ca(NO3)2 + NaCl = CaCl + Na(NO3)2
Na2Cr2O7 + Na2C2O4 + H2SO4 = NaSO4 + Cr2(SO4)3 + CO2 + H2O =>
Na2Cr2O7 + Na2C2O4 + 7 H2SO4 = 4 NaSO4 + Cr2(SO4)3 + 2 CO2 + 7 H2O
Pb + Ag{+} = Pb{+} + Ag =>
Pb + Ag{+} = Pb{+} + Ag
K2O + N2O5 = K(NO3) =>
K2O + N2O5 = 2 K(NO3)
Al + ZnSO4 = Al(SO4)3 + Zn =>
Al + 3 ZnSO4 = Al(SO4)3 + 3 Zn
NaHCO3 + C2H4O2 = H4NaC + H2O + CO2 =>
8 NaHCO3 + 9 C2H4O2 = 8 H4NaC + 6 H2O + 18 CO2
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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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