| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
MG(OH)2 = MGO + H2O =>
MG(OH)2 = MGO + H2O
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
CuCl2 + Fe = CuFe + Cl =>
CuCl2 + Fe = CuFe + 2 Cl
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2SO4 + Ca(OH)2 = CaSO4 + LiOH =>
Li2SO4 + Ca(OH)2 = CaSO4 + 2 LiOH
Ca5(PO4)3OH + H2SO4 = CaSO4 + CaHPO4 + H2O =>
Ca5(PO4)3OH + 2 H2SO4 = 2 CaSO4 + 3 CaHPO4 + H2O
Zn + HCI = ZnHCI =>
Zn + HCI = ZnHCI
K2Br + Cl = K2Cl + Br2 =>
2 K2Br + 2 Cl = 2 K2Cl + Br2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg3(PO4)2 + K2SO4 = Mg3SO4 + K2(PO4)2 =>
Mg3(PO4)2 + K2SO4 = Mg3SO4 + K2(PO4)2
Pb(No3)2 + HCl = PbCl2 + HNo3 =>
Pb(No3)2 + 2 HCl = PbCl2 + 2 HNo3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + O2 + H2O = Cu(OH)2 =>
2 Cu + O2 + 2 H2O = 2 Cu(OH)2
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + H2O = Cl + H3O =>
HCl + H2O = Cl + H3O
NAHCO3 = NAOH + CO2 =>
NAHCO3 = NAOH + CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + O2 + H2O = Cu(OH)2 =>
2 Cu + O2 + 2 H2O = 2 Cu(OH)2
NAHCO3 = NAOH + CO2 =>
NAHCO3 = NAOH + CO2
NaHCO3 + CH3CO2H = H2O + CO2 + NaCH3COO =>
NaHCO3 + CH3CO2H = H2O + CO2 + NaCH3COO
H3PO4 + Al(OH)3 = AlPO4 + H2O =>
H3PO4 + Al(OH)3 = AlPO4 + 3 H2O
NAHCO3 = NAOH + CO2 =>
NAHCO3 = NAOH + CO2
FeSO4 + Ba(OH)2 = FeBa + SO4(OH)2 =>
FeSO4 + Ba(OH)2 = FeBa + SO4(OH)2
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
MG(OH)2 + HNO3 = MG(NO3)2 + H2O =>
MG(OH)2 + 2 HNO3 = MG(NO3)2 + 2 H2O
NAHCO3 = NAOH + CO2 =>
NAHCO3 = NAOH + CO2
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
HC2H3O2 + Ba(OH)2 = HC2(OH)2 + BaH3O2 =>
HC2H3O2 + Ba(OH)2 = HC2(OH)2 + BaH3O2
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
P4 + KOH + H2O = KH2PO2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
Si + S = SiS =>
Si + S = SiS
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
C3H5N + HCl = C3H3Cl + NH3 =>
C3H5N + HCl = C3H3Cl + NH3
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C3H5N + HCl = C3H3Cl + NH3 =>
C3H5N + HCl = C3H3Cl + NH3
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
CuCl2 + Na2CO3 = NaCl + Cu2(CO3)2 =>
2 CuCl2 + 2 Na2CO3 = 4 NaCl + Cu2(CO3)2
Bi2S3 + O = SO2 + Bi2O3 =>
Bi2S3 + 9 O = 3 SO2 + Bi2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(OH)3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe(OH)3 + 3 HClO4 = Fe(ClO4)3 + 3 H2O
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/14
Équations équilibrées sur11/05/13
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