| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O
PbSO4 + LiCl = PbCl2 + Li2SO4 =>
PbSO4 + 2 LiCl = PbCl2 + Li2SO4
C3H7OH = C + H + OH =>
C3H7OH = 3 C + 7 H + OH
FeCl2 + H2O + CO2 = FeCO3 + HCl =>
FeCl2 + H2O + CO2 = FeCO3 + 2 HCl
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
Na + Cd(ClO4)2 = Na(ClO4)2 + Cd =>
Na + Cd(ClO4)2 = Na(ClO4)2 + Cd
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O =>
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O
K2Cr2O7 + K2S + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 K2S + 32 KHSO4 = 23 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O =>
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O
AlCl3 + NaOH = H2O + NaAlO2 + NaCl =>
AlCl3 + 4 NaOH = 2 H2O + NaAlO2 + 3 NaCl
Mn2O5 = Mn5 + O2 =>
10 Mn2O5 = 4 Mn5 + 25 O2
BaI2 + Fe(CH3COO)2 = Ba(CH3COO)2 + FeI2 =>
BaI2 + Fe(CH3COO)2 = Ba(CH3COO)2 + FeI2
C6H4 + OH + CO2H = C9H8O4 =>
13 C6H4 + 16 OH + 12 CO2H = 10 C9H8O4
Na2WO4 + H2SO4 + FeSO4 = WO2 + Fe2(SO4)3 + Na2SO4 + H2O =>
Na2WO4 + 2 H2SO4 + 2 FeSO4 = WO2 + Fe2(SO4)3 + Na2SO4 + 2 H2O
C20H30N2O2SO4 + HI + P = C20H30N2SO4 + PI3 + H2O =>
3 C20H30N2O2SO4 + 12 HI + 4 P = 3 C20H30N2SO4 + 4 PI3 + 6 H2O
C5NH5 + O2 = CO2 + H2O + NO2 =>
4 C5NH5 + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O =>
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
Ba(NO3)2 + (NH4)2CO3 = Ba2(CO3)2 + NH4(NO3) =>
2 Ba(NO3)2 + 2(NH4)2CO3 = Ba2(CO3)2 + 4 NH4(NO3)
K2Cr2O7 + Fe2(SO4)3 + H2SO4 = Fe(SO4)3 + CrSO4 + K2SO4 + H2O =>
3 K2Cr2O7 + 4 Fe2(SO4)3 + 21 H2SO4 = 8 Fe(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
Sn(OH)2 + SiH2O3 = SnO + SiH4 + H2O2 =>
5 Sn(OH)2 + SiH2O3 = 5 SnO + SiH4 + 4 H2O2
C6H6 + C3H7Br = C9H12 + HBr =>
C6H6 + C3H7Br = C9H12 + HBr
NaCl + Ba3(PO4)2 = Na + PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 6 Na + 2 PO4 + 3 BaCl2
N2O2 = N2 + O5 =>
5 N2O2 = 5 N2 + 2 O5
ZnO + H2O2 = Zn(OH)2 + ZnO2 =>
2 ZnO + H2O2 = Zn(OH)2 + ZnO2
K2OH + HCr2O7 = K2Cr2O7 + H2O =>
K2OH + HCr2O7 = K2Cr2O7 + H2O
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O =>
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O
C2H5F + F2 = C2H4F2 + HF =>
C2H5F + F2 = C2H4F2 + HF
NaHCO3 + HCl = NaCl + C + H2 + O2 =>
2 NaHCO3 + 2 HCl = 2 NaCl + 2 C + 2 H2 + 3 O2
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O =>
NaAl(OH)4 + HNO3 = NaNO3 + Al(OH)3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
J2 = J =>
J2 = 2 J
SiH4 + NH3 + TiCl4 = TiSiN + HCl + H2 =>
2 SiH4 + 2 NH3 + 2 TiCl4 = 2 TiSiN + 8 HCl + 3 H2
FeNO3 = FeNO2 + O2 =>
2 FeNO3 = 2 FeNO2 + O2
C16H18O9 + NaOH = H2O + CHONa =>
C16H18O9 + 16 NaOH = 9 H2O + 16 CHONa
CH3COO + H3O = C2H6O3 =>
CH3COO + H3O = C2H6O3
Na2WO4 + H2O2 = Na2WO6 + H2O =>
Na2WO4 + 2 H2O2 = Na2WO6 + 2 H2O
Mg2SiO4 + Ca2Mg5Si8O22(OH)2 = CaMgSi2O6 + Mg2Si2O6 + H2O =>
2 Mg2SiO4 + 2 Ca2Mg5Si8O22(OH)2 = 4 CaMgSi2O6 + 5 Mg2Si2O6 + 2 H2O
HgNO3NO3 = HgO + NO2 + O2 =>
2 HgNO3NO3 = 2 HgO + 4 NO2 + O2
Na(OH) + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 Na(OH) + Al(NO3)3 = Al(OH)3 + 3 NaNO3
Al2(C2O4)3 + NaCl = Na2C2O4 + AlCl3 =>
Al2(C2O4)3 + 6 NaCl = 3 Na2C2O4 + 2 AlCl3
C6H8O6 + Cl = CO + HCl =>
C6H8O6 + 8 Cl = 6 CO + 8 HCl
HI(aq) + FeCO3(s) = FeI2(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + FeCO3(s) = FeI2(aq) + H2O(l) + CO2(g)
NH3 + Cl2 = NH4Cl + N2H2 =>
6 NH3 + 2 Cl2 = 4 NH4Cl + N2H2
MnO2 + Fe2SO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
2 MnO2 + Fe2SO4 + 4 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + 4 H2O
LiOH + Nb2O5 = Li3NbO4 + H2O =>
6 LiOH + Nb2O5 = 2 Li3NbO4 + 3 H2O
Mn2O5 = Mn5 + O2 =>
10 Mn2O5 = 4 Mn5 + 25 O2
C6H12 + N6Cl12 = CCl + H2 + N2 =>
2 C6H12 + N6Cl12 = 12 CCl + 12 H2 + 3 N2
BaI2 + (NH4)3PO4 = Ba3(PO4)2 + NH4I =>
3 BaI2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4I
Cu(aq) + NH3(aq) + H2O = Cu(OH)2(s) + NH4(aq) =>
Cu(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2(s) + 2 NH4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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