| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H2SO4 + HI = H2S + I + H2O =>
H2SO4 + 8 HI = H2S + 8 I + 4 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cu + MgBr2 = Mg + CuBr =>
2 Cu + MgBr2 = Mg + 2 CuBr
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
PB(NO3)2 + P2O3 = PB + P2O5 + NO2 =>
PB(NO3)2 + P2O3 = PB + P2O5 + 2 NO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
FeCl2 + ZnSO4 = FeSO4 + Cl2Zn =>
FeCl2 + ZnSO4 = FeSO4 + Cl2Zn
P3 + Cl = PCl3 =>
P3 + 9 Cl = 3 PCl3
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 =>
2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + NH4ClO4 = Al2O3 + AlCl3 + N2 + H20 =>
90 Al + 30 NH4ClO4 = 40 Al2O3 + 10 AlCl3 + 15 N2 + 6 H20
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AuCl3 + ZnSe = Au2Se3 + ZnCl2 =>
2 AuCl3 + 3 ZnSe = Au2Se3 + 3 ZnCl2
H2O + SnCO3 = H2CO3 + Sn(OH)2 =>
2 H2O + SnCO3 = H2CO3 + Sn(OH)2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CaH2 + H2O = CaO + H2 =>
CaH2 + H2O = CaO + 2 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(s) + HCl(l) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(l) = PbCl2(s) + H2(g)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
C6H5CH3 + O2 = CO2 + H2O =>
C6H5CH3 + 9 O2 = 7 CO2 + 4 H2O
PB(NO3)2 + P2O3 = PB + P2O5 + N2O5 =>
2 PB(NO3)2 + P2O3 = 2 PB + P2O5 + 2 N2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/18
Équations équilibrées sur02/28/17
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