| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H10O2 + 27 O2 = 24 CO2 + 10 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaClO + H2O = NaClO4 + H2 =>
NaClO + 3 H2O = NaClO4 + 3 H2
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Fe + NiO(OH) + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + 2 NiO(OH) + 2 H2O = Fe(OH)2 + 2 Ni(OH)2
HCIO3 + NaOH = NaCIO3 + H2O =>
HCIO3 + NaOH = NaCIO3 + H2O
Sn(NO3)4 + Mg = Mg(NO3)3 + Sn =>
3 Sn(NO3)4 + 4 Mg = 4 Mg(NO3)3 + 3 Sn
C7H8O2(i) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(i) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
MgOHNH4SO4 = MgSO4NH3H2O =>
MgOHNH4SO4 = MgSO4NH3H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgHCl = AgClH =>
AgHCl = AgClH
NaPO4(aq) + CrI2(aq) = NaI2 + CrPO4 =>
NaPO4(aq) + CrI2(aq) = NaI2 + CrPO4
HCl + Mg2 = MgCl + H2 =>
2 HCl + Mg2 = 2 MgCl + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu(NO3) + MgCl = CuMg + Cl(NO3) =>
Cu(NO3) + MgCl = CuMg + Cl(NO3)
Al + Cr2O3 = Al2O3 + Cr* =>
2 Al + Cr2O3 = Al2O3 + 2 Cr*
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
CH3COOH + Br2 = BrCH2COOH + HBr =>
CH3COOH + Br2 = BrCH2COOH + HBr
Ba + Ge = Ba4Ge2 =>
4 Ba + 2 Ge = Ba4Ge2
HClO + NaOH = H2O + ClO + Na =>
HClO + NaOH = H2O + ClO + Na
HF + Sr(OH)2 = HOH + SrF2 =>
2 HF + Sr(OH)2 = 2 HOH + SrF2
KI + KMnO4 + H2SO4 = I2 + MnO2 + H2O + K2SO4 =>
6 KI + 2 KMnO4 + 4 H2SO4 = 3 I2 + 2 MnO2 + 4 H2O + 4 K2SO4
CaCO3 + C6H8O7 = CaC2H3O2 + CO2 + H2O =>
2 CaCO3 + C6H8O7 = 2 CaC2H3O2 + 4 CO2 + H2O
CaF2 + H2SO4 + SIO2 = CaSO4 + SIF4 + H2O =>
2 CaF2 + 2 H2SO4 + SIO2 = 2 CaSO4 + SIF4 + 2 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Fe(ii)Cu(ii)Cl2 = Cu(ii)Fe(ii)Cl2 =>
Fe(ii)Cu(ii)Cl2 = Cu(ii)Fe(ii)Cl2
Cr(OH)3 + HCl = Cr(OH)2 + H2O + Cl2 =>
2 Cr(OH)3 + 2 HCl = 2 Cr(OH)2 + 2 H2O + Cl2
As2O3 + C = CO2 + As =>
2 As2O3 + 3 C = 3 CO2 + 4 As
Li + LaCl3 = La + LiCl =>
3 Li + LaCl3 = La + 3 LiCl
[NH4]2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
[NH4]2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
FeO + TiO2 = FeTiO3 =>
FeO + TiO2 = FeTiO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaOHK2SO4 = NaSO4K2OH =>
NaOHK2SO4 = NaSO4K2OH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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