| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H5NaO2 + CuSO4*5H2O = Na2SO4 + Cu(C6H5CO2)2 + 5 H2O
N4 + Ca2 = Ca3N2 =>
N4 + 3 Ca2 = 2 Ca3N2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Mg + Cl3O = MgO + Cl =>
Mg + Cl3O = MgO + 3 Cl
AgNo3 + Cu = Ag + Cu(No3)2 =>
2 AgNo3 + Cu = 2 Ag + Cu(No3)2
CHCl3 + Al = C2H2 + AlCl3 =>
2 CHCl3 + 2 Al = C2H2 + 2 AlCl3
CaF2 + LiIO3 = Ca(IO3)2 + LiF =>
CaF2 + 2 LiIO3 = Ca(IO3)2 + 2 LiF
NaOH + K2SO4 = NaK2 + SO4(OH) =>
NaOH + K2SO4 = NaK2 + SO4(OH)
Na2SO4 + Al2(SO4)3 + H2O = NaAl(SO4)2*12H2O =>
Na2SO4 + Al2(SO4)3 + 24 H2O = 2 NaAl(SO4)2*12H2O
NO + Fe = Fe(NO) =>
NO + Fe = Fe(NO)
C6H12O6 + Cr2O7{-2} + H{+} = Cr{3+} + CO2 + H2O =>
C6H12O6 + 4 Cr2O7{-2} + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
Al2O3 = Al + AlO2 =>
2 Al2O3 = Al + 3 AlO2
H3BO3 + NaOH = Na2B4O7 + H2O =>
4 H3BO3 + 2 NaOH = Na2B4O7 + 7 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
ZnBr2 + (NH4)2CO3 = ZnCO3 + (NH4)2Br2 =>
ZnBr2 + (NH4)2CO3 = ZnCO3 + (NH4)2Br2
NaHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + NaNO3(aq) =>
NaHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + NaNO3(aq)
PCl5 + I2 = ICl3 + PCl3 =>
3 PCl5 + I2 = 2 ICl3 + 3 PCl3
CH3CH2CH2NH2CH3COOH = CH3CH2CH2NH3CH3COO =>
CH3CH2CH2NH2CH3COOH = CH3CH2CH2NH3CH3COO
C + TiO = CO + Ti =>
C + TiO = CO + Ti
KL + KNO2 + H2SO4 = L2 + NO + K2SO4 + H2O =>
2 KL + 2 KNO2 + 2 H2SO4 = L2 + 2 NO + 2 K2SO4 + 2 H2O
BrK + AgNO3 = BrAg + KNO3 =>
BrK + AgNO3 = BrAg + KNO3
KCl2 = Cl2K =>
KCl2 = Cl2K
Tc2O7 + NaOH = NaTcO4 + H2O =>
Tc2O7 + 2 NaOH = 2 NaTcO4 + H2O
C2H6 + H = CH4 =>
C2H6 + 2 H = 2 CH4
Zr + I = ZrI4 =>
Zr + 4 I = ZrI4
C2H6 + HCl = C2H6Cl + H =>
C2H6 + HCl = C2H6Cl + H
CuCl + NH3 = [Cu(NH3)2]Cl =>
CuCl + 2 NH3 = [Cu(NH3)2]Cl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C6H6 + oxygen = carbondioxide + water =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Au{3+} + Cr{2+} = Au + Cr{3+} =>
Au{3+} + 3 Cr{2+} = Au + 3 Cr{3+}
MgCO3SiO2 = MgSiO3CO2 =>
MgCO3SiO2 = MgSiO3CO2
Zn + OH{-} = ZnO2{-2} + e + H2O =>
Zn + 4 OH{-} = ZnO2{-2} + 2e + 2 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
CuOSO2 = CuSO3 =>
CuOSO2 = CuSO3
Zn + CuBr{2+} = ZnBr{2+} + Cu =>
Zn + CuBr{2+} = ZnBr{2+} + Cu
CH3COONH4(aq) + HCl = CH3COOH + NH4Cl =>
CH3COONH4(aq) + HCl = CH3COOH + NH4Cl
Ba + PbS = BaS + Pb =>
Ba + PbS = BaS + Pb
MnO2 + N2 = O2 + Mn3N4 =>
3 MnO2 + 2 N2 = 3 O2 + Mn3N4
(NH4)2SO3 + Ni(NO3)2 = Ni(SO3) + NH4NO3 =>
(NH4)2SO3 + Ni(NO3)2 = Ni(SO3) + 2 NH4NO3
Mg + Cl3O = MgO + Cl =>
Mg + Cl3O = MgO + 3 Cl
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
AsH3 + AgNO3 + H2O = H2AsO3 + HNO3 + Ag =>
AsH3 + 7 AgNO3 + 3 H2O = H2AsO3 + 7 HNO3 + 7 Ag
CH2O + H2SO4 = CO2 + H2O + SO2 =>
CH2O + 2 H2SO4 = CO2 + 3 H2O + 2 SO2
CuCO3 = CuO(s) + CO2(g) =>
CuCO3 = CuO(s) + CO2(g)
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Hg(l) + NaCl(s) = HgCl(s) + Na(s) =>
Hg(l) + NaCl(s) = HgCl(s) + Na(s)
NaH2AsO3 + I2 + H2O = NaH2AsO4 + HI =>
NaH2AsO3 + I2 + H2O = NaH2AsO4 + 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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