| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 3 Cl2 + 3 H2O = 6 HCl + H2SO3
BaI2 + As2O3 = AsI3 + BaO =>
3 BaI2 + As2O3 = 2 AsI3 + 3 BaO
Na(OH)2 + CO2 = Na(CO3) + H2O =>
Na(OH)2 + CO2 = Na(CO3) + H2O
HClO4 + KOH = KClO4 + H2(O) =>
HClO4 + KOH = KClO4 + H2(O)
C3H(g) + O2(g) = CO2(g) + H2O(v) =>
4 C3H(g) + 13 O2(g) = 12 CO2(g) + 2 H2O(v)
Ba(OH)2 + H2S = BaS + H2O =>
Ba(OH)2 + H2S = BaS + 2 H2O
KMnO4 + HCl + FeCl2 = KCl + FeCl3 + MnCl2 + H2O =>
KMnO4 + 8 HCl + 5 FeCl2 = KCl + 5 FeCl3 + MnCl2 + 4 H2O
NH4Cl + H2O = NH4 + HCl + OH =>
NH4Cl + H2O = NH4 + HCl + OH
Fe(PO4) + Na2(SO4) = Fe(SO4) + Na2(PO4) =>
Fe(PO4) + Na2(SO4) = Fe(SO4) + Na2(PO4)
K2CrO4(aq) + HCl(aq) = H2CrO4(aq) + KCl(aq) =>
K2CrO4(aq) + 2 HCl(aq) = H2CrO4(aq) + 2 KCl(aq)
NaHSO3 + C3H8O3 = C3H4O + NaOH + SO3 + H2 =>
2 NaHSO3 + C3H8O3 = C3H4O + 2 NaOH + 2 SO3 + 2 H2
KNO3 + AgNO3 = NO3 + KNO2 + AgO =>
KNO3 + AgNO3 = NO3 + KNO2 + AgO
C3H5OH(i) + O2(g) = CO2(g) + H2O(g) =>
C3H5OH(i) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
CrCl3 + Na2HPO4 = Cr2(HPO4)3 + NaCl =>
2 CrCl3 + 3 Na2HPO4 = Cr2(HPO4)3 + 6 NaCl
PdO2 + HCl = PdCl + O2H =>
PdO2 + HCl = PdCl + O2H
CuCO3 + HCl = CuCl2 + HOH + CO2 =>
CuCO3 + 2 HCl = CuCl2 + HOH + CO2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO4 =>
5 Al(NO3)3 + 9 NH3 + 18 H2O = 5 Al(OH)3 + 12 NH4NO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2SK(Al(OH)4) = KHSAl(OH)3H2O =>
H2SK(Al(OH)4) = KHSAl(OH)3H2O
Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + NaNO3 =>
Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + 2 NaNO3
K2CrO7 + Na2SO3 + H2SO4 = K2SO4 + Cr(SO4)3 + Na2SO4 + H2O =>
K2CrO7 + 3 Na2SO3 + 4 H2SO4 = K2SO4 + Cr(SO4)3 + 3 Na2SO4 + 4 H2O
CaSO4 + MgCO3 = MgSO4 + CaCO3 =>
CaSO4 + MgCO3 = MgSO4 + CaCO3
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
Cl2 + NaOH = NaOCl + HCl =>
Cl2 + NaOH = NaOCl + HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2CrO4 + H2SO4 = Na2SO4 + Na2Cr2O7 + H2O =>
2 Na2CrO4 + H2SO4 = Na2SO4 + Na2Cr2O7 + H2O
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
Au(NO3)3 + Sn = Sn(NO3) + Au =>
Au(NO3)3 + 3 Sn = 3 Sn(NO3) + Au
Al(OH)3 + H2O = [Al(OH)4] + H2 =>
2 Al(OH)3 + 2 H2O = 2[Al(OH)4] + H2
SCl2 + H2S = S2Cl2 + H2 =>
SCl2 + H2S = S2Cl2 + H2
C14H12O2 + HNO3 = C14H10O2 + HNO2 + H2O =>
C14H12O2 + HNO3 = C14H10O2 + HNO2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCOOH + NH4OH = NH4COOH + H2O =>
HCOOH + NH4OH = NH4COOH + H2O
NaClO + NaCl + H2O = Cl2 + NaOH =>
NaClO + NaCl + H2O = Cl2 + 2 NaOH
Na2O + Cl = NaCl + O =>
Na2O + 2 Cl = 2 NaCl + O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe + MgBr2 = FeBr2 + Mg =>
Fe + MgBr2 = FeBr2 + Mg
Fe(ClO4)3(aq) + K2CO3(aq) = Fe2(CO3)3(s) + KClO4(aq) =>
2 Fe(ClO4)3(aq) + 3 K2CO3(aq) = Fe2(CO3)3(s) + 6 KClO4(aq)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
K2(CO3) + HNO3 = KNO3 + CO2 + H2O =>
K2(CO3) + 2 HNO3 = 2 KNO3 + CO2 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH2CONH2 + HNO3 = CO2 + NO + H2O =>
3 NH2CONH2 + 10 HNO3 = 3 CO2 + 16 NO + 11 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
NH3 + H2O + Cr2O3 + O2 = (NH4)2Cr2O7 =>
4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2 = 2(NH4)2Cr2O7
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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