| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO + Ca(HSO4)2 = 2 MnSO4 + Ca(OH)2
SiO2 + HI = SiI4 + H2O =>
SiO2 + 4 HI = SiI4 + 2 H2O
F2 + KCl = F2KCl =>
F2 + KCl = F2KCl
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(g) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(g)
PbSO4(s) + NaCl(ac) = Na2SO4(ac) + Na2PbCl4(ac) =>
PbSO4(s) + 4 NaCl(ac) = Na2SO4(ac) + Na2PbCl4(ac)
K(s) + H2O(ac) = KOH(ac) + H2(g) =>
2 K(s) + 2 H2O(ac) = 2 KOH(ac) + H2(g)
CoCl2 + C2H8N2 + HCl + O2 = [CoCl2(C2H8N2)2]Cl + H2O =>
4 CoCl2 + 8 C2H8N2 + 4 HCl + O2 = 4[CoCl2(C2H8N2)2]Cl + 2 H2O
Na2O + CaO = Na2CaO2 =>
Na2O + CaO = Na2CaO2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Mg2O2 + H2O = H2Mg2O3 =>
Mg2O2 + H2O = H2Mg2O3
C6H14N2O2 + O2 = CH4N2O2 + CO2 + H2O =>
2 C6H14N2O2 + 15 O2 = 2 CH4N2O2 + 10 CO2 + 10 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
O3 + (CH3)2CHCH(CH3)2 = CO2 + H2O =>
19 O3 + 3(CH3)2CHCH(CH3)2 = 18 CO2 + 21 H2O
H2SO4 + C2H4 = CO2 + SO2 + H2O =>
6 H2SO4 + C2H4 = 2 CO2 + 6 SO2 + 8 H2O
HCl + A = AHCl =>
HCl + A = AHCl
Si + HNO3 = SiO2 + H2O + NO =>
3 Si + 4 HNO3 = 3 SiO2 + 2 H2O + 4 NO
CrCl3 + NaSO4 = CrSO4 + NaCl3 =>
CrCl3 + NaSO4 = CrSO4 + NaCl3
CuSO4 + NaOH = Cu(OH)2 + (Na)2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + (Na)2SO4
NaCl + H2O2 = O2 + NaH + ClH =>
NaCl + H2O2 = O2 + NaH + ClH
FeO + NaOH = NaFeO2 + H2 =>
2 FeO + 2 NaOH = 2 NaFeO2 + H2
NaHCO3 + NaAlO2 + H2O = Al(OH)3 + Na2CO3 =>
NaHCO3 + NaAlO2 + H2O = Al(OH)3 + Na2CO3
AgNO3 + Na2(CO3)2 = AgCO3 + NaNO3 =>
2 AgNO3 + Na2(CO3)2 = 2 AgCO3 + 2 NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H6O5 + NaOH = C4H4Na2O5 + H2O =>
C4H6O5 + 2 NaOH = C4H4Na2O5 + 2 H2O
HgCl + NH4OH = Hg2O + H2O + NH4Cl =>
2 HgCl + 2 NH4OH = Hg2O + H2O + 2 NH4Cl
silvernitrate = silver + nitrogendioxide + oxygen =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
NaCl + NO3 = NaClNO3 =>
NaCl + NO3 = NaClNO3
C6H10 + I2 = C6H10I =>
2 C6H10 + I2 = 2 C6H10I
Na2[Zn(OH)4] + H2SO4 = Na2SO4 + ZnSO4 + H2O =>
Na2[Zn(OH)4] + 2 H2SO4 = Na2SO4 + ZnSO4 + 4 H2O
Na2CO3 + Ag(NO3)3 = Ag2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Ag(NO3)3 = Ag2(CO3)3 + 6 NaNO3
KOH = K2O + H2O =>
2 KOH = K2O + H2O
O2 + Ba = O2Ba =>
O2 + Ba = O2Ba
CH3CH2CH2OHCH3 + CrO3 = CH3CH2CH2CHO + H2O + Cr =>
2 CH3CH2CH2OHCH3 + CrO3 = 2 CH3CH2CH2CHO + 3 H2O + Cr
Zn + FeCl3 = ZnCl + Fe3 =>
9 Zn + 3 FeCl3 = 9 ZnCl + Fe3
CH2O + K2Cr2O7 + HCl = HCOOH + KCl + CrCl3 + H2O =>
3 CH2O + K2Cr2O7 + 8 HCl = 3 HCOOH + 2 KCl + 2 CrCl3 + 4 H2O
Na2SO4 + SiO2 = Na2SiO3 + SO3 =>
Na2SO4 + SiO2 = Na2SiO3 + SO3
HN3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
10 HN3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 15 N2 + 8 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Zn + Na + O2 = Na2ZnO2 =>
Zn + 2 Na + O2 = Na2ZnO2
Zn(CH3COO)2 + H2O = Zn(OH)2 + CH3COOH =>
Zn(CH3COO)2 + 2 H2O = Zn(OH)2 + 2 CH3COOH
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
NaC2H3O2 + O2 = Na2CO3 + H2O + CO2 =>
2 NaC2H3O2 + 4 O2 = Na2CO3 + 3 H2O + 3 CO2
CaSO4 + LiOH = CaO2H2 + Li2SO4 =>
CaSO4 + 2 LiOH = CaO2H2 + Li2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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