| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO4 + 14 KCl + 8 H2SO4 = 8 Cl2 + Na2SO4 + 7 K2SO4 + 8 H2O
HCl + SOH = SCl + H2O =>
HCl + SOH = SCl + H2O
Au + KNO3 = K + AuNO3 =>
Au + KNO3 = K + AuNO3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
KCl + MgF2 = KF + MgCl2 =>
2 KCl + MgF2 = 2 KF + MgCl2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
Al + H2SO4 = H2 + AlSO4 =>
Al + H2SO4 = H2 + AlSO4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Al + H2SO4 = H2 + Al(SO4)3 =>
Al + 3 H2SO4 = 3 H2 + Al(SO4)3
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Na(OH) + SrF2 = NaF + Sr(OH)2 =>
2 Na(OH) + SrF2 = 2 NaF + Sr(OH)2
Al(s) + FeSO4(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe(s)
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C6H14O8N3S2PCaK + H2O = CH4 + CO2 + NH3 + H2S + H3P + Ca(OH)2 + K(OH) =>
8 C6H14O8N3S2PCaK + 38 H2O = 9 CH4 + 39 CO2 + 24 NH3 + 16 H2S + 8 H3P + 8 Ca(OH)2 + 8 K(OH)
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
N + K = NK =>
N + K = NK
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NA2SO2 + NAMNO4 + H2O = NA2SO4 + MNO2 + NAOH =>
3 NA2SO2 + 4 NAMNO4 + 2 H2O = 3 NA2SO4 + 4 MNO2 + 4 NAOH
KBrO3 + AsCl3 + HCl = KBr + AsCl5 + H2O =>
KBrO3 + 3 AsCl3 + 6 HCl = KBr + 3 AsCl5 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
BaI2 + K3PO4 = Ba3(PO4)2 + KI =>
3 BaI2 + 2 K3PO4 = Ba3(PO4)2 + 6 KI
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K2Cr2O7 + H2SO4 = H2O + O2 + K2SO4 + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 = 8 H2O + 3 O2 + 2 K2SO4 + 2 Cr2(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + H2SO4 = H2 + Al(SO4)3 =>
Al + 3 H2SO4 = 3 H2 + Al(SO4)3
CO2 + H20 = C6H12O6 + O =>
30 CO2 + 3 H20 = 5 C6H12O6 + 30 O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
ALPO4 + Ca = Ca3(PO4)2 + AL =>
2 ALPO4 + 3 Ca = Ca3(PO4)2 + 2 AL
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
CH3COOH + NaOH = H2O + NaCH3COO =>
CH3COOH + NaOH = H2O + NaCH3COO
Cu(s) + S(s) = Cu2S(s) =>
2 Cu(s) + S(s) = Cu2S(s)
HCl(aq) + NAOH(aq) = NACl + H2O =>
HCl(aq) + NAOH(aq) = NACl + H2O
ALPO4 + Ca = Ca3(PO4)2 + AL =>
2 ALPO4 + 3 Ca = Ca3(PO4)2 + 2 AL
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
K2Cr2O7 + HCl = H2O + Cl2 + KCl + CrCl3 =>
K2Cr2O7 + 14 HCl = 7 H2O + 3 Cl2 + 2 KCl + 2 CrCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H9N + OH = C6H4NO2 + CO3 + H =>
C7H9N + 5 OH = C6H4NO2 + CO3 + 10 H
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
H2SO4 = SO2 + O2 + H2O =>
2 H2SO4 = 2 SO2 + O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/07/14
Équations équilibrées sur06/06/13
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