| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
PH3 + AgNO3 + H2O = H3PO4 + HNO3 + Ag =>
PH3 + 8 AgNO3 + 4 H2O = H3PO4 + 8 HNO3 + 8 Ag
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
O + H2 = H2O =>
O + H2 = H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
O + H = H2O =>
O + 2 H = H2O
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH3NHC2H5 + C3H7CL = CH3NC2H5C3H7 + HCL =>
CH3NHC2H5 + C3H7CL = CH3NC2H5C3H7 + HCL
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Al + ZNSO4 = Al(SO4)3 + ZN =>
Al + 3 ZNSO4 = Al(SO4)3 + 3 ZN
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
(NH4)SO3 + LiOH = NH4OH + LiSO3 =>
(NH4)SO3 + LiOH = NH4OH + LiSO3
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HClO + KI + HCl = KCl + I2 + H2OHCl =>
HClO + 2 KI + 2 HCl = 2 KCl + I2 + H2OHCl
H3PO4 + Ca(HCO3)2 = Ca3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 Ca(HCO3)2 = Ca3(PO4)2 + 6 H2O + 6 CO2
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SO3 + Ca = CaSO3 =>
SO3 + Ca = CaSO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
BrF3 = Br + F =>
BrF3 = Br + 3 F
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnCl2 + Na2S = MnS + NaCl =>
MnCl2 + Na2S = MnS + 2 NaCl
CH3NHC2H5 + C4H9CL = CH3NC2H5C3H7 + HCL =>
4 CH3NHC2H5 + 3 C4H9CL = 4 CH3NC2H5C3H7 + 3 HCL
Ba(PH2O2)2 = Ba2P2O7 + Ba(PO3)2 + PH3 + H2 =>
5 Ba(PH2O2)2 = 2 Ba2P2O7 + Ba(PO3)2 + 4 PH3 + 4 H2
MgO + P2O5 = Mg(PO3)2 =>
MgO + P2O5 = Mg(PO3)2
Na2SO4 + Sr(ClO3)2 = Na(ClO3) + Sr(SO4) =>
Na2SO4 + Sr(ClO3)2 = 2 Na(ClO3) + Sr(SO4)
Cu(OH)2(s)(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(g)
H3BO3 + Na + F = HF + NaH2BO3 =>
H3BO3 + Na + F = HF + NaH2BO3
Br + BaI = I2 + BaBr =>
2 Br + 2 BaI = I2 + 2 BaBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaO + SO3 = CaSO3 + O2 =>
2 CaO + 2 SO3 = 2 CaSO3 + O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/19
Équations équilibrées sur03/03/18
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