| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(PO3)2 + 10 C = Ca3(PO4)2 + 10 CO + P4
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
CO2 + H2O = C6H12O2 + O2 =>
6 CO2 + 6 H2O = C6H12O2 + 8 O2
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NO2 + MG = MGO + N2 =>
2 NO2 + 4 MG = 4 MGO + N2
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
Na3PO4 + Ba(O2CCH3)2 = Ba3(PO4)2 + NaO2CCH3 =>
2 Na3PO4 + 3 Ba(O2CCH3)2 = Ba3(PO4)2 + 6 NaO2CCH3
Cu(No3)2 + Mg = Mg(No3)2 + Cu =>
Cu(No3)2 + Mg = Mg(No3)2 + Cu
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu(No3)2 + Mg = Mg(No3)2 + Cu =>
Cu(No3)2 + Mg = Mg(No3)2 + Cu
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
CH3COOH + NaCl + CuO = Cu(CH3COO)2 + HCl + Na2O =>
2 CH3COOH + 2 NaCl + CuO = Cu(CH3COO)2 + 2 HCl + Na2O
NH3 + NaOH = Na3N + H2O =>
NH3 + 3 NaOH = Na3N + 3 H2O
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
NH4NO3 + NaOH = NaNO3 + NH4OH =>
NH4NO3 + NaOH = NaNO3 + NH4OH
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
MgCl2 + Na2(HPO4) = Mg(HPO4) + NaCl =>
MgCl2 + Na2(HPO4) = Mg(HPO4) + 2 NaCl
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu =>
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH4(g) + O2(g) = CO2(g) + H2O(i) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(i)
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + Zn = Zn(NO3)2 + Cu =>
Cu(NO3)2 + Zn = Zn(NO3)2 + Cu
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
AGNO3 + KI = AGI + KNO3 =>
AGNO3 + KI = AGI + KNO3
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/16
Équations équilibrées sur03/31/15
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