| Équations équilibrées la veille |
Ni(SO4) + Mg = Ni + Mg(SO4)
N2O + H2S = N2S + H2O =>
N2O + H2S = N2S + H2O
CuSn6 = Cu + Sn =>
CuSn6 = Cu + 6 Sn
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
(AgNO3)KBr = KNO3 + AgBr =>
(AgNO3)KBr = KNO3 + AgBr
Na2WO4 + HCl = NaCl + WO3 + H2O =>
Na2WO4 + 2 HCl = 2 NaCl + WO3 + H2O
C2H5OH + KMnO4 = KMn + H2O + CO2 =>
2 C2H5OH + 3 KMnO4 = 3 KMn + 6 H2O + 4 CO2
Pb(NO3)2 + Na2CO3 = Pb2CO3 + Na(NO3)2 =>
2 Pb(NO3)2 + Na2CO3 = Pb2CO3 + 2 Na(NO3)2
Fe + P4 = Fe3P2 =>
6 Fe + P4 = 2 Fe3P2
C9H13NOS2 + O2 = CO2 + H2O + NO2 + SO3 =>
4 C9H13NOS2 + 63 O2 = 36 CO2 + 26 H2O + 4 NO2 + 8 SO3
KOH = K2 + OH =>
2 KOH = K2 + 2 OH
CH3COCOOH + CaOH = CH3COCOOCa + H2O =>
CH3COCOOH + CaOH = CH3COCOOCa + H2O
H2O + Pb = H2 + PbO =>
H2O + Pb = H2 + PbO
NO + H2O = HNO3 + HN3 =>
16 NO + 5 H2O = 7 HNO3 + 3 HN3
(NH4)6Mo7O24 + Na2S + HCl = Mo5O14 + S + NaCl + NH4Cl + H2O =>
5(NH4)6Mo7O24 + 7 Na2S + 44 HCl = 7 Mo5O14 + 7 S + 14 NaCl + 30 NH4Cl + 22 H2O
Fr + O2 = FrO =>
2 Fr + O2 = 2 FrO
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
PbO2 + Si + Cl2 = PbCl4 + SiO2 =>
PbO2 + Si + 2 Cl2 = PbCl4 + SiO2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
P + SO2 = P4O10 + S =>
4 P + 5 SO2 = P4O10 + 5 S
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
Fe2 + S2 = FeS =>
Fe2 + S2 = 2 FeS
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
PbSO4 + HNO3 = Pb(NO3)2 + H2SO4 =>
PbSO4 + 2 HNO3 = Pb(NO3)2 + H2SO4
Ba + Cl2 + Ag2SO4 = BaSO4 + AgCl =>
Ba + Cl2 + Ag2SO4 = BaSO4 + 2 AgCl
C4H9NO + C6H5COOH = C4H10NO + C6H5COO =>
C4H9NO + C6H5COOH = C4H10NO + C6H5COO
Au + Ni = AuNi =>
Au + Ni = AuNi
Cr + O2 + H2O = Cr(OH) =>
4 Cr + O2 + 2 H2O = 4 Cr(OH)
NH4OH + CuSO4 + NaOH = N2 + Cu + Na2SO3 + H2O =>
4 NH4OH + 3 CuSO4 + 6 NaOH = 2 N2 + 3 Cu + 3 Na2SO3 + 13 H2O
C6H12N4 + Cu(ClO3)2 = CO2 + H2O + HCl + Cu + N2 =>
7 C6H12N4 + 18 Cu(ClO3)2 = 42 CO2 + 24 H2O + 36 HCl + 18 Cu + 14 N2
BeCl2 + O2 = BeO + Cl =>
2 BeCl2 + O2 = 2 BeO + 4 Cl
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2 + Na2SO4 =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2 + Na2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaCl + K2CO3 = KCl + Na2O + CO2 =>
2 NaCl + K2CO3 = 2 KCl + Na2O + CO2
Ba(NO3)2 + HI = BaI2 + HNO3 =>
Ba(NO3)2 + 2 HI = BaI2 + 2 HNO3
MgO + S = Mg + SO =>
MgO + S = Mg + SO
K + OX = KXO =>
K + OX = KXO
HCHO + KMnO4 = MnO2 + K2CO3 + CO2 + H2O =>
3 HCHO + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + CO2 + 3 H2O
HOCH2{-}CH(OH){-}CH(OH){-}CH(OH){-}CHO + HNO3 = HOOC{-}CH(OH){-}CH(OH){-}CH(OH){-}COOH + NO2 + H2O =>
HOCH2{-}CH(OH){-}CH(OH){-}CH(OH){-}CHO + 4 HNO3 = HOOC{-}CH(OH){-}CH(OH){-}CH(OH){-}COOH + 4 NO2 + 3 H2O
K2Cr2O7 + H2O + Cd = CdO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 Cd = 3 CdO2 + 4 KOH + 2 Cr2O3
MnO2 = O2 + Mn2O3 =>
4 MnO2 = O2 + 2 Mn2O3
KOH + FeCl3 + Br2 = K2FeO4 + KBr + KCl + H2O =>
16 KOH + 2 FeCl3 + 3 Br2 = 2 K2FeO4 + 6 KBr + 6 KCl + 8 H2O
H2SO4 + Cu = SO2 + CuSO4 + H2O =>
2 H2SO4 + Cu = SO2 + CuSO4 + 2 H2O
NaCl + HSO4 = HCl + Na + SO4 =>
NaCl + HSO4 = HCl + Na + SO4
Br + H2SO4 = HBr + SO4 =>
2 Br + H2SO4 = 2 HBr + SO4
C6H12O6 + H2 = C3H8O2 + H2O =>
C6H12O6 + 4 H2 = 2 C3H8O2 + 2 H2O
Mn(OH)2 + KNO3 + K2CO3 = K2MnO4 + CO2 + KNO2 + H2O =>
Mn(OH)2 + 2 KNO3 + K2CO3 = K2MnO4 + CO2 + 2 KNO2 + H2O
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Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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