| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NKO3 = 2 KNO2 + O2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
MgSO4 + Na2HPO4 + NaHCO3 = CO2 + Mg3(PO4)2 + Na2SO4 + H2O =>
3 MgSO4 + 2 Na2HPO4 + 2 NaHCO3 = 2 CO2 + Mg3(PO4)2 + 3 Na2SO4 + 2 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
K2S2O6(O2) + KI = K2SO4 + I2 =>
K2S2O6(O2) + 2 KI = 2 K2SO4 + I2
CH2OHCH2OH + HCOOH = H2O + (HCOO)2CH2CH2 =>
CH2OHCH2OH + 2 HCOOH = 2 H2O + (HCOO)2CH2CH2
NaHCO3(s)H2O(l) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)H2O(l) = Na2CO3(s) + CO2(g) + 3 H2O(g)
Ni(OH)3 + HCl = Ni(OH)2Cl + H2O =>
Ni(OH)3 + HCl = Ni(OH)2Cl + H2O
C25H53 + O2 = C + H2O =>
4 C25H53 + 53 O2 = 100 C + 106 H2O
NaPO + CaCl = NaCl + CaPO =>
NaPO + CaCl = NaCl + CaPO
Sb2 + O3 + NaOH = NaSbO2 + H2O =>
Sb2 + O3 + 2 NaOH = 2 NaSbO2 + H2O
SnCl2 + KBr = SnBr + KCl2 =>
SnCl2 + KBr = SnBr + KCl2
Na + ZnUO4(CH3COO)2 = C2H3NaO2 + ZnUO4 =>
2 Na + ZnUO4(CH3COO)2 = 2 C2H3NaO2 + ZnUO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N1H4N1O3 = N2 + O2 + H2O =>
2 N1H4N1O3 = 2 N2 + O2 + 4 H2O
Sr + TiCO3 = SrCO3 + Ti =>
Sr + TiCO3 = SrCO3 + Ti
Pb(OH)3 + HBr = PbBr3 + H2O =>
Pb(OH)3 + 3 HBr = PbBr3 + 3 H2O
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe
H2[PbCl4] + KOH = K2[Pb(OH)4] + KCl + H2O =>
H2[PbCl4] + 6 KOH = K2[Pb(OH)4] + 4 KCl + 2 H2O
Rb(s) + O2 = Rb2O =>
4 Rb(s) + O2 = 2 Rb2O
NdCl3 + NH4VO3 + NaOH = NdVO4 + NaCl + H2O + NH3 =>
NdCl3 + NH4VO3 + 3 NaOH = NdVO4 + 3 NaCl + 2 H2O + NH3
Cd + NiOOH + H2O = Cd(OH)2 + Ni(OH)2 =>
Cd + 2 NiOOH + 2 H2O = Cd(OH)2 + 2 Ni(OH)2
C10H15NO + HCl = C10H15NOHCl =>
C10H15NO + HCl = C10H15NOHCl
SO2 + Na2S = S + Na2SO3 =>
3 SO2 + 2 Na2S = 3 S + 2 Na2SO3
Fr + O2 = Fr2O3 =>
4 Fr + 3 O2 = 2 Fr2O3
ZrOCl2*8H2O + NH4H2PO4 = Zr2O(PO4)2 + H2O + HCl + NH3 =>
2 ZrOCl2*8H2O + 2 NH4H2PO4 = Zr2O(PO4)2 + 17 H2O + 4 HCl + 2 NH3
NH3 + Ba(OH)2 = NH4OH + BaO =>
NH3 + Ba(OH)2 = NH4OH + BaO
Na2SO3 + K2S + H2O = S + K2SO4 + NaOH =>
2 Na2SO3 + K2S + 2 H2O = 2 S + K2SO4 + 4 NaOH
CH3C6H4SO3H + NaOH = CH3C6H4OH + Na2SO3 + H2O =>
CH3C6H4SO3H + 2 NaOH = CH3C6H4OH + Na2SO3 + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ca(OH)2 + Ce(NO3)3 = Ca(NO3)2 + Ce(OH)3 =>
3 Ca(OH)2 + 2 Ce(NO3)3 = 3 Ca(NO3)2 + 2 Ce(OH)3
HOC6H4COOH3 + H2O = HOC6H4COOH + CH3OH =>
7 HOC6H4COOH3 + 4 H2O = 6 HOC6H4COOH + 7 CH3OH
H(NO3) + Cu = Cu(NO3)2 + NO + H2O =>
8 H(NO3) + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
MeO + HCl = MeCl2 + H2O =>
MeO + 2 HCl = MeCl2 + H2O
Cr2(SO4)3 + KNO3 = Cr(NO3)3 + K2SO4 =>
Cr2(SO4)3 + 6 KNO3 = 2 Cr(NO3)3 + 3 K2SO4
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
C3H7OH + CuO = CH3CO2H + Cu + H2O =>
2 C3H7OH + 6 CuO = 3 CH3CO2H + 6 Cu + 2 H2O
Li4P2S7 + Li2S + LiCl = Li6PS5Cl =>
Li4P2S7 + 3 Li2S + 2 LiCl = 2 Li6PS5Cl
HCH3COOH + LiOH = LiCH3COOH + H2O =>
HCH3COOH + LiOH = LiCH3COOH + H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C2H6O + O2 = CO2 + H2 =>
2 C2H6O + 3 O2 = 4 CO2 + 6 H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KCNS + NaNO2 + HCl = KCN + NO + NaCl + H2O + Na2SO4 =>
KCNS + 6 NaNO2 + 4 HCl = KCN + 6 NO + 4 NaCl + 2 H2O + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2 + Na2S2O5 + H2O = CuCl + Na2SO4 + H2SO4 + HCl =>
4 CuCl2 + Na2S2O5 + 3 H2O = 4 CuCl + Na2SO4 + H2SO4 + 4 HCl
BaCl2 + Pb(NO3)2 = Ba(NO3)2Cl2Pb =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2Cl2Pb
H2S = H + HS =>
H2S = H + HS
C15H24O6 + O2 = CO2 + H2O =>
C15H24O6 + 18 O2 = 15 CO2 + 12 H2O
AgI + NaNO2 = NaI + AgNO2 =>
AgI + NaNO2 = NaI + AgNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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