| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6O2 + MgO = (C3H5O2)2Mg + H2O
Ag + KMnO4 + H2SO4 = MnSO4 + Ag2SO4 + K2SO4 + H2O =>
10 Ag + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Ag2SO4 + K2SO4 + 8 H2O
C2H + H = CH =>
C2H + H = 2 CH
AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + 2 NaNO3(aq)
Pb2 + PO4 = Pb2(PO4) =>
Pb2 + PO4 = Pb2(PO4)
FeC2O4 + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
FeC2O4 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 2 CO2 + 3 H2O
CH3NH2 + N2O = CO2 + H2O + N2 =>
2 CH3NH2 + 9 N2O = 2 CO2 + 5 H2O + 10 N2
C2 + H2 + O2 = C21H28O5 =>
21 C2 + 28 H2 + 5 O2 = 2 C21H28O5
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
CdCO3(s) = Cd{2+} + CO3{2-} =>
CdCO3(s) = Cd{2+} + CO3{2-}
C7H14O6N3 + O2(g) = CO2(g) + H2O(g) + NH3(g) =>
4 C7H14O6N3 + 21 O2(g) = 28 CO2(g) + 10 H2O(g) + 12 NH3(g)
SeO3 + H2O = H2SeO4 =>
SeO3 + H2O = H2SeO4
KClO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + Cl2 + H2O =>
2 KClO4 + 7 Na2SO3 + H2SO4 = 7 Na2SO4 + K2SO4 + Cl2 + H2O
Ah + HNO3 = AhNO3 + NO + H2O =>
3 Ah + 4 HNO3 = 3 AhNO3 + NO + 2 H2O
COOHCOOH + KOH = COOKCOOH + H2O =>
COOHCOOH + KOH = COOKCOOH + H2O
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
C10H16ClNO + HI + P = C10H15N + PI3 + H2O + HCl =>
3 C10H16ClNO + 6 HI + 2 P = 3 C10H15N + 2 PI3 + 3 H2O + 3 HCl
NO + CH3OH = N2 + CO2 + H2O =>
6 NO + 2 CH3OH = 3 N2 + 2 CO2 + 4 H2O
BaCrO4 + Al(NO3)3 = Ba(NO3)2 + Al2(CrO4)3 =>
3 BaCrO4 + 2 Al(NO3)3 = 3 Ba(NO3)2 + Al2(CrO4)3
HN2 + O2 = H2O + H2N8O3 =>
4 HN2 + 2 O2 = H2O + H2N8O3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C17H19NO3 + C4H6O3 = C21H23NO5 + HC2H3O2 =>
C17H19NO3 + 2 C4H6O3 = C21H23NO5 + 2 HC2H3O2
MnCrO4 = Mn + Cr + O2 =>
MnCrO4 = Mn + Cr + 2 O2
Ni3C + O2 = NiO + C =>
2 Ni3C + 3 O2 = 6 NiO + 2 C
CoO + C = Co + CO =>
CoO + C = Co + CO
K2Cr2O7 + H3PO4 + As2 = H3AsO3 + K3PO4 + CrPO4 + H2O =>
3 K2Cr2O7 + 8 H3PO4 + 3 As2 = 6 H3AsO3 + 2 K3PO4 + 6 CrPO4 + 3 H2O
KNO3 = K + (NO3) =>
KNO3 = K + (NO3)
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Cu(aq) + KI = Cu(KI) =>
Cu(aq) + KI = Cu(KI)
CH3OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 CH3OH + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 CO2 + 11 H2O
HgO + HCl = HgCl + OH =>
HgO + HCl = HgCl + OH
Ca(NO2)2 + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca(NO2)2 + 4 HNO3 = 3 Ca(NO3)2 + 4 NO + 2 H2O
CaCO3 + Al2O3 + Y2O3 + ZrO2 = Ca2YZr2Al3O12 + CO2 =>
4 CaCO3 + 3 Al2O3 + Y2O3 + 4 ZrO2 = 2 Ca2YZr2Al3O12 + 4 CO2
Fe2 + Cu = Fe2Cu =>
Fe2 + Cu = Fe2Cu
KCl + Br2 = KBr + BrCl =>
KCl + Br2 = KBr + BrCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cl2 + CaO2H2 = CaCl2O6 + CaCl2 + H2O =>
6 Cl2 + 6 CaO2H2 = CaCl2O6 + 5 CaCl2 + 6 H2O
KClO3 + Zn + NaOH = Na2ZnO2 + KCl + H2O =>
KClO3 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + KCl + 3 H2O
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaNO3
Zn(s)Cl2(g) = ZnCl2(s) =>
Zn(s)Cl2(g) = ZnCl2(s)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AgNO3 + KSO4 = KNO3 + AgSO4 =>
AgNO3 + KSO4 = KNO3 + AgSO4
NaHCO3 + CH3OO = NaCH3OO + CO2 + H2O =>
3 NaHCO3 + 4 CH3OO = 3 NaCH3OO + 4 CO2 + 3 H2O
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
sodiumchloride + potassium = sodium + potassiumchloride =>
NaCl + K = Na + KCl
Cu0 + H2SO4 = CuSO4 + H2 =>
Cu0 + H2SO4 = CuSO4 + H2
NaBH4 + HCl = NaCl + BCl3 + H2 =>
NaBH4 + 4 HCl = NaCl + BCl3 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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