| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 2 H2F2 = SiF4 + 2 H2O
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ca(HCO3)2 + KOH = CaCO3 + K2CO3 + H2O =>
Ca(HCO3)2 + 2 KOH = CaCO3 + K2CO3 + 2 H2O
NaI + PbN = NaPb + IN =>
NaI + PbN = NaPb + IN
Fe2(SO4)3K2CO3 = K2(SO4)3Fe2CO3 =>
Fe2(SO4)3K2CO3 = K2(SO4)3Fe2CO3
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
BeO + SO3 = BeSO4 =>
BeO + SO3 = BeSO4
C10H16O + H2O + Co = C10H18O + Co(OH)2 =>
C10H16O + 2 H2O + Co = C10H18O + Co(OH)2
AlK(SO4)2 + KOH = Al(OH)3 + K2SO4 =>
AlK(SO4)2 + 3 KOH = Al(OH)3 + 2 K2SO4
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
Pt + HNO3 = HPt + NO3 =>
Pt + HNO3 = HPt + NO3
Pb(HCO3)2 = PbO + CO2 + H2O =>
Pb(HCO3)2 = PbO + 2 CO2 + H2O
H2SO4 + Na2SiO3 = H2SiO3 + Na2SO4 =>
H2SO4 + Na2SiO3 = H2SiO3 + Na2SO4
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
N2 + K = K2N2 =>
N2 + 2 K = K2N2
Fe0 + H2SO4 = FeSO4 + H2 =>
Fe0 + H2SO4 = FeSO4 + H2
Zn(Cu) + HCl = ZnCl2 + CuCl2 + H2 =>
Zn(Cu) + 4 HCl = ZnCl2 + CuCl2 + 2 H2
CU + NISO4 = CUSO4 + NI =>
CU + NISO4 = CUSO4 + NI
Na2(SO4) + KCl = K2(SO4) + NaCl =>
Na2(SO4) + 2 KCl = K2(SO4) + 2 NaCl
Cu3(PO4)2 = Cu3 + PO4 =>
Cu3(PO4)2 = Cu3 + 2 PO4
Cn2O + O2 = CnO =>
2 Cn2O + O2 = 4 CnO
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
PbSO4 + NaOH = Na[Pb(OH)3] + Na2SO4 =>
PbSO4 + 3 NaOH = Na[Pb(OH)3] + Na2SO4
P + NH3 = PH3 + N =>
P + NH3 = PH3 + N
Fe + HNO3 = Fe(NO3)2 + H2O + NO =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 4 H2O + 2 NO
Fe2SO4 + KOH = FeOH + K2SO4 =>
Fe2SO4 + 2 KOH = 2 FeOH + K2SO4
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
N2O5 + Na = N2O + NaNO3 =>
5 N2O5 + 8 Na = N2O + 8 NaNO3
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
Cu(s) + S(s) = CuS =>
Cu(s) + S(s) = CuS
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
K + HNO3 = H + KNO3 =>
K + HNO3 = H + KNO3
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
LiClO4 + AgCl = LiCl + AgClO4 =>
LiClO4 + AgCl = LiCl + AgClO4
NaCl + CO = COCl + Na =>
NaCl + CO = COCl + Na
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
BaO2(s)H2So4(aq) = BaSo4(s)H2O2(aq) =>
BaO2(s)H2So4(aq) = BaSo4(s)H2O2(aq)
SO2(g) + H = S(s) + H2O(l) =>
SO2(g) + 4 H = S(s) + 2 H2O(l)
Sb2S5 + HCl + HNO3 = SbCl5 + S + NO + H2O =>
3 Sb2S5 + 30 HCl + 10 HNO3 = 6 SbCl5 + 15 S + 10 NO + 20 H2O
Na2SiO3 + H2CO3 = H2SiO3 + Na2CO3 =>
Na2SiO3 + H2CO3 = H2SiO3 + Na2CO3
Na2CO3 + CO3 + H2SO4 = Na(SO4)2 + CO2 + H2O =>
Na2CO3 + 3 CO3 + 4 H2SO4 = 2 Na(SO4)2 + 4 CO2 + 4 H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + CuCl2*2H2O + C6H8O7 = Bi80Y20Fe85Cu15O300 + CO2 + H2O + N2 + Cl2 =>
480 Bi(NO3)3*5H2O + 510 Fe(NO3)3*9H2O + 120 Y(NO3)3*6H2O + 90 CuCl2*2H2O + 910 C6H8O7 = 6 Bi80Y20Fe85Cu15O300 + 5460 CO2 + 11530 H2O + 1665 N2 + 90 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/24
Équations équilibrées sur10/13/23
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