| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cu + F2 = CuF2 =>
Cu + F2 = CuF2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
NaOH + VOSO4 = VO2 + Na2SO4 + H2O =>
2 NaOH + VOSO4 = VO2 + Na2SO4 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Mg(NO3)2 + Na2CrO4 = MgCrO4 + NaNO3 =>
Mg(NO3)2 + Na2CrO4 = MgCrO4 + 2 NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O
Mg(OH)2(aq) + HCl(aq) = H2O(l) + MgCl2(s) =>
Mg(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + MgCl2(s)
NaOH + VOSO4 = VO2 + Na2SO4 + H2O =>
2 NaOH + VOSO4 = VO2 + Na2SO4 + H2O
CdCl2 + CS(NH2)2 = Cd[CS(NH2)2]2Cl2 =>
CdCl2 + 2 CS(NH2)2 = Cd[CS(NH2)2]2Cl2
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
Cs + Cl = CsCl =>
Cs + Cl = CsCl
Fe + CI3 = FeCI3 =>
Fe + CI3 = FeCI3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2 =>
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2
CH3CH2OHNaCl = CH3CH2ClNaOH =>
CH3CH2OHNaCl = CH3CH2ClNaOH
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
PbN2O6 = PbO + NO2 + O2 =>
2 PbN2O6 = 2 PbO + 4 NO2 + O2
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
CH3CH2OH + HOSO3H = CH3CH2OSO3H + H2O =>
CH3CH2OH + HOSO3H = CH3CH2OSO3H + H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
FeSO4 + NaI = FeI2 + Na2SO4 =>
FeSO4 + 2 NaI = FeI2 + Na2SO4
K2Cr2O7 + C + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CO2 + 2 K2SO4 + 8 H2O
Nh4Cl + I2 = Nh4I + Cl2 =>
2 Nh4Cl + I2 = 2 Nh4I + Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
KHC8H4O + NaOH = NaKC8H4O + H2O =>
KHC8H4O + NaOH = NaKC8H4O + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + H2 = C2H2 =>
2 C + H2 = C2H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K = K5 =>
5 K = K5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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