| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C3H8 + 15 O2 = 30 CO + 4 H20
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MNO2 + KCLO3 + KOH = K2MNO4 + KCL + H2O =>
3 MNO2 + KCLO3 + 6 KOH = 3 K2MNO4 + KCL + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
KOH + K2Cr2O7 = K2CrO4 + H2O =>
2 KOH + K2Cr2O7 = 2 K2CrO4 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
P2O3 + H2O = HPO2 =>
P2O3 + H2O = 2 HPO2
H2 + NaCl + MnO2 = MnCl2 + NaOH =>
H2 + 2 NaCl + MnO2 = MnCl2 + 2 NaOH
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MnO4 + SO2 = Mn + SO4 =>
MnO4 + 2 SO2 = Mn + 2 SO4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
CaS2O3 + FeSO4 = CaSO4 + FeSO3 + SO2 =>
CaS2O3 + 3 FeSO4 = CaSO4 + 3 FeSO3 + SO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
NaCl + MnO2 + H2 = MnCl2 + NaOH =>
2 NaCl + MnO2 + H2 = MnCl2 + 2 NaOH
K2SO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + KOH =>
10 K2SO3 + 3 H2SO4 + 4 KMnO4 = 9 K2SO4 + 4 MnSO4 + 6 KOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
C + H2S + O2 = CS2 + H2O =>
C + 2 H2S + O2 = CS2 + 2 H2O
NaClO + CH4N2O = N2H4 + CO2 + NaCl =>
NaClO + CH4N2O = N2H4 + CO2 + NaCl
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Mo + CH4 = Mo2C + H2 =>
2 Mo + CH4 = Mo2C + 2 H2
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
H3 + PO4 = HPO3 + H2O =>
H3 + PO4 = HPO3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/17
Équations équilibrées sur09/07/16
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