| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
CaC2(s) + H2O(l) = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(s) + C2H2(g)
K + O2 = KO2 =>
K + O2 = KO2
Ba + HNO3 = N2O + Ba(NO3)2 + H2O =>
4 Ba + 10 HNO3 = N2O + 4 Ba(NO3)2 + 5 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
HgNO3 + HCl = HgCl + HNO3 =>
HgNO3 + HCl = HgCl + HNO3
K + O2 = K2O2 =>
2 K + O2 = K2O2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
C + O2 = CO2 =>
C + O2 = CO2
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cr2(SO4)3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O + Na2SO42 =>
Cr2(SO4)3 + 244 NaOH + 118 Cl2 = 2 NaCrO4 + 236 NaCl + 122 H2O + 3 Na2SO42
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
Cr2(SO4)3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O + Na2SO42 =>
Cr2(SO4)3 + 244 NaOH + 118 Cl2 = 2 NaCrO4 + 236 NaCl + 122 H2O + 3 Na2SO42
Cl + NAI = I2 + NACl =>
2 Cl + 2 NAI = I2 + 2 NACl
Cr2(SO4)3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O + Na2SO42 =>
Cr2(SO4)3 + 244 NaOH + 118 Cl2 = 2 NaCrO4 + 236 NaCl + 122 H2O + 3 Na2SO42
NH4Cl + HCl = NH4Cl2 + H2 =>
2 NH4Cl + 2 HCl = 2 NH4Cl2 + H2
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
Bi(OH)3 + NaHSnO2 + NaOH = Bi + Na2SnO3 + H2O =>
2 Bi(OH)3 + 3 NaHSnO2 + 3 NaOH = 2 Bi + 3 Na2SnO3 + 6 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
COSO4 + Fe = Fe(SO4)3 + CO =>
3 COSO4 + Fe = Fe(SO4)3 + 3 CO
CuSO4 + Fe = Fe(SO4)3 + Cu =>
3 CuSO4 + Fe = Fe(SO4)3 + 3 Cu
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AU + HCl = AUCl2 + H2 =>
AU + 2 HCl = AUCl2 + H2
SO2 + CrO3 = Cr2(SO4)3 =>
3 SO2 + 2 CrO3 = Cr2(SO4)3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
P4 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/16
Équations équilibrées sur10/22/15
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