| Équations équilibrées la veille |
Ba + Cr2O7 = BaCr2O7
Ba2 + SO4 = Ba2(SO4)2 =>
Ba2 + 2 SO4 = Ba2(SO4)2
H2(d) + I2(d) = HI(d) =>
H2(d) + I2(d) = 2 HI(d)
C3H6 + O2 = CO2 + H2O(l) =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O(l)
Ba2 + SO4 = Ba2(SO4)2 =>
Ba2 + 2 SO4 = Ba2(SO4)2
SO3H = H2 + SO3 =>
2 SO3H = H2 + 2 SO3
H2O(l) + CO2 = H2CO3 =>
H2O(l) + CO2 = H2CO3
SnF4 + H2 = Sn + HF =>
SnF4 + 2 H2 = Sn + 4 HF
NaPO4 + CaCl2 = Ca3(PO4)2 + NaCl3 =>
2 NaPO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl3
SiH4 + Cl2 = SiCl4 + HCl =>
SiH4 + 4 Cl2 = SiCl4 + 4 HCl
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
As2O3 + H2 = H2O + AsH3 =>
As2O3 + 6 H2 = 3 H2O + 2 AsH3
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(s) + ZnCO3(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(s) + ZnCO3(aq)
NaBiO3 + HCl = BiCl3 + Cl2 + NaCl + H2O =>
NaBiO3 + 6 HCl = BiCl3 + Cl2 + NaCl + 3 H2O
(NH4)2S + K2CrO4 + KOH + H2O = S + K3[Cr(OH)6] + NH3H2O =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 8 H2O = 3 S + 2 K3[Cr(OH)6] + 6 NH3H2O
Cr2O7{2-} + H{+} + Ce{3+} = Cr{3+} + Ce{4+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6 Ce{3+} = 2 Cr{3+} + 6 Ce{4+} + 7 H2O
Hg + CI2 = HgCI2 =>
Hg + CI2 = HgCI2
ZnO + C2H5NO2 = C4H8N2O4Zn + H2O =>
ZnO + 2 C2H5NO2 = C4H8N2O4Zn + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnSO4 + AgNO3 = Ag2SO4 + Mn(NO3)2 =>
MnSO4 + 2 AgNO3 = Ag2SO4 + Mn(NO3)2
K2CO3H2O + CO2 = KHCO3 =>
K2CO3H2O + CO2 = 2 KHCO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
AuNO3 + AgSO4 = AgNO3 + AuSO4 =>
AuNO3 + AgSO4 = AgNO3 + AuSO4
Fe(OH)3 + HI = I2 + FeI2 + H2O =>
2 Fe(OH)3 + 6 HI = I2 + 2 FeI2 + 6 H2O
Al + NH4Cl2O7 = H2O + NO + Al2O3 + AlCl3 =>
10 Al + 3 NH4Cl2O7 = 6 H2O + 3 NO + 4 Al2O3 + 2 AlCl3
MoO3H2 = MoO2H2O =>
MoO3H2 = MoO2H2O
Pb + HNO3 + HCl = PbCl4 + NO2 + H2O =>
Pb + 4 HNO3 + 4 HCl = PbCl4 + 4 NO2 + 4 H2O
CO + Fe2O3 = CO2 + FeO =>
CO + Fe2O3 = CO2 + 2 FeO
C2H3NaO2 + KMnO4 = NaMnO4 + C2H3 + KO2 =>
C2H3NaO2 + KMnO4 = NaMnO4 + C2H3 + KO2
FeC2 + NaOH = Na2CO3 + Fe + H2 + Na =>
FeC2 + 6 NaOH = 2 Na2CO3 + Fe + 3 H2 + 2 Na
C3H7OH + K2Cr2O7 + HCl = C2H5COOH + CrCl3 + H2O + KCl =>
3 C3H7OH + 2 K2Cr2O7 + 16 HCl = 3 C2H5COOH + 4 CrCl3 + 11 H2O + 4 KCl
Ba2 + SO4 = Ba2(SO4)2 =>
Ba2 + 2 SO4 = Ba2(SO4)2
Mg + CuNO3 = Mg(NO3)2 + Cu =>
Mg + 2 CuNO3 = Mg(NO3)2 + 2 Cu
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaNO3 + BaCl2 = NaCl2 + BaNO3 =>
NaNO3 + BaCl2 = NaCl2 + BaNO3
Ba + Na2S = Ba(Na2S)2 =>
Ba + 2 Na2S = Ba(Na2S)2
Bi2O3 + Nb2O5 = BiNbO4 =>
Bi2O3 + Nb2O5 = 2 BiNbO4
S8 + NO3{-} + H2O = SO3{-2} + NO + H{+} =>
3 S8 + 32 NO3{-} + 8 H2O = 24 SO3{-2} + 32 NO + 16 H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co + H2SO4 = CoSO4 + SO2 + H2O =>
Co + 2 H2SO4 = CoSO4 + SO2 + 2 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
ZnSO4 + NH4Cl = ZnCl2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4Cl = ZnCl2 + (NH4)2SO4
HCN + Ba(NO3)2 = HNO3 + Ba(CN)2 =>
2 HCN + Ba(NO3)2 = 2 HNO3 + Ba(CN)2
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
Re + KOH + O2 = KReO4 + H2O =>
4 Re + 4 KOH + 7 O2 = 4 KReO4 + 2 H2O
Ba(NO3)2(aq) + HI(aq) = BaI2(s) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HI(aq) = BaI2(s) + 2 HNO3(aq)
C20H17 + O2 = CO2 + H2O =>
4 C20H17 + 97 O2 = 80 CO2 + 34 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
CO2 + LiHO = Li2CO3 + H2O =>
CO2 + 2 LiHO = Li2CO3 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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