| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O + CuO = C3H6O + H2O + Cu
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
BaCl + CuSO4 = BaSO4 + CuCl =>
BaCl + CuSO4 = BaSO4 + CuCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NACLO + HI = NAI + HCLO =>
NACLO + HI = NAI + HCLO
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
CaO + Na2CO3 = Na2O + CaCO3 =>
CaO + Na2CO3 = Na2O + CaCO3
Na2SiO3 + NH4Cl + H2O = H4SiO4 + NaCl + NH3 =>
Na2SiO3 + 2 NH4Cl + H2O = H4SiO4 + 2 NaCl + 2 NH3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
HBr + CH3OH = CH3OBr + H2 =>
HBr + CH3OH = CH3OBr + H2
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CoO + Al2O3 = CoAl2O4 =>
CoO + Al2O3 = CoAl2O4
C3H7OH + K2Cr2O7 + H2SO4 = C2H5CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 C2H5CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
S + O2 = SO2 =>
S + O2 = SO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Al + HNO3 = NH4NO3 + Al(NO3)3 + H2O =>
8 Al + 30 HNO3 = 3 NH4NO3 + 8 Al(NO3)3 + 9 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C + H2 = CH2 =>
C + H2 = CH2
C2H6 + Br2 = Br2C2H4 + H2 =>
C2H6 + Br2 = Br2C2H4 + H2
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
SnI4 + PPh3 = SnI4(PPh3)2 =>
SnI4 + 2 PPh3 = SnI4(PPh3)2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
P4O10 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P4O10 + 6 Mg(OH)2 = 2 Mg3(PO4)2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3O + CaCO3 = H2O + Ca + CO2 =>
2 H3O + CaCO3 = 3 H2O + Ca + CO2
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H20 =>
10 MnO + 15 PbO2 + 30 HNO3 = 10 HMnO4 + 15 Pb(NO3)2 + H20
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe + HgS = FeS + Hg =>
Fe + HgS = FeS + Hg
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
P2O3 + HNO3 + H20 = H3PO4 + NO =>
40 P2O3 + 100 HNO3 + 7 H20 = 80 H3PO4 + 100 NO
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
Fe2(SO4)3 + Al = Fe + Al2(SO4)3 =>
Fe2(SO4)3 + 2 Al = 2 Fe + Al2(SO4)3
C2H15 + O2 = CO2 + H2O =>
4 C2H15 + 23 O2 = 8 CO2 + 30 H2O
Mg + FeCl3 = MgCl + Fe =>
3 Mg + FeCl3 = 3 MgCl + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/16
Équations équilibrées sur03/01/15
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