| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Na + Cl = NaCl =>
Na + Cl = NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HPO3 + Al = AlH + PO3 =>
HPO3 + Al = AlH + PO3
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaOH + AgNO3 = Na(NO3) + AgOH =>
NaOH + AgNO3 = Na(NO3) + AgOH
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
HNO3 + KI = I2 + H2O + KNO3 + NO =>
8 HNO3 + 6 KI = 3 I2 + 4 H2O + 6 KNO3 + 2 NO
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
NaClO + C3H6O = NaOH + CHCl3 + CH3COONa =>
3 NaClO + C3H6O = 2 NaOH + CHCl3 + CH3COONa
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
NaOH + Fe(Cl)3 = NaCl + Fe(OH)3 =>
3 NaOH + Fe(Cl)3 = 3 NaCl + Fe(OH)3
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
O2 + Na = NaO =>
O2 + 2 Na = 2 NaO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + H2O + H3PO2 = Ag + HNO3 + H3PO4 =>
4 AgNO3 + 2 H2O + H3PO2 = 4 Ag + 4 HNO3 + H3PO4
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
NaBr + Cu(NO3)2 = Na(NO3) + CuBr2 =>
2 NaBr + Cu(NO3)2 = 2 Na(NO3) + CuBr2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Nh + Zn = Nh2Zn4 =>
2 Nh + 4 Zn = Nh2Zn4
Li + Na = LiNa =>
Li + Na = LiNa
Al + Pb = Al2Pb3 =>
2 Al + 3 Pb = Al2Pb3
K2Cr2O7 + CH3OH + H{+} = HCHO + K{2+} + Cr{3+} + H2O =>
K2Cr2O7 + 2 CH3OH + 10 H{+} = 2 HCHO + 2 K{2+} + 2 Cr{3+} + 7 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Ga + Zn = Ga2Zn3 =>
2 Ga + 3 Zn = Ga2Zn3
MgCl2 + AgNO3 = MgNO3 + AgCl2 =>
MgCl2 + AgNO3 = MgNO3 + AgCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl3 = Na + Cl3 =>
NaCl3 = Na + Cl3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
VOSO4 + NaOH = Na2V4O9 + Na2SO4 + H2O =>
4 VOSO4 + 10 NaOH = Na2V4O9 + 4 Na2SO4 + 5 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/13
Équations équilibrées sur06/23/12
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