| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
BiO3 + Zn = ZnO2 + Bi =>
2 BiO3 + 3 Zn = 3 ZnO2 + 2 Bi
H2SO4 + Ca = H2 + CaSO4 =>
H2SO4 + Ca = H2 + CaSO4
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Cu + HNO3 = CuNO3 + H2O + NO2 =>
Cu + 2 HNO3 = CuNO3 + H2O + NO2
AgF = AgF =>
AgF = AgF
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NaOH + NH4Cl = NH4OH + NaCl =>
NaOH + NH4Cl = NH4OH + NaCl
H2O + Ca = CaH2 + O =>
H2O + Ca = CaH2 + O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HC2H3O2 + NH4OH = NH4C2H3O2 + H2O =>
HC2H3O2 + NH4OH = NH4C2H3O2 + H2O
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Ce(NO3)3 + Cr(NO3)3 + C6O7H8 = Ce9Cr01O2 + CO2 + N2 + H2O =>
81 Ce(NO3)3 + 9 Cr(NO3)3 + 88 C6O7H8 = 9 Ce9Cr01O2 + 528 CO2 + 135 N2 + 352 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Ca5(PO4)3(OH) + SnF2 = Ca5(PO4)3F + SnO + H2O =>
2 Ca5(PO4)3(OH) + SnF2 = 2 Ca5(PO4)3F + SnO + H2O
NaI + AlCl3 = NaCl + AlI3 =>
3 NaI + AlCl3 = 3 NaCl + AlI3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
HFO3 + Al(OH)3 = Al(FO3)3 + H2O =>
3 HFO3 + Al(OH)3 = Al(FO3)3 + 3 H2O
AgNO3(s) = Ag(s) + NO2(g) + O2(g) =>
2 AgNO3(s) = 2 Ag(s) + 2 NO2(g) + O2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HC2H3O2 + NH4OH = NH4C2H3O2 + H2O =>
HC2H3O2 + NH4OH = NH4C2H3O2 + H2O
POH + Br = POHBr3 =>
POH + 3 Br = POHBr3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/11
Équations équilibrées sur11/17/10
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