| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + SnCO3 = SnCl2 + H2O + CO2
CoO = Co + (O2) =>
2 CoO = 2 Co + (O2)
Ca(OH)2 + NaSO4 = CaSO4 + Na(OH)2 =>
Ca(OH)2 + NaSO4 = CaSO4 + Na(OH)2
CH2OH(CHOH)4CHO + [Ag(NH3)2]OH = Ag + NH3 + CH2OH(CHOH)4COONH4 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]OH = 2 Ag + 3 NH3 + CH2OH(CHOH)4COONH4 + H2O
NH4F = FN + H4 =>
NH4F = FN + H4
CuI + F2 = CuIF2 =>
CuI + F2 = CuIF2
Zn(HCO3) = Zn + HCO3 =>
Zn(HCO3) = Zn + HCO3
Al(s) + H2SO4 = Al2(SO4)3(aq) + H2 =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3(aq) + 3 H2
Na2SO4 + Cl{-} = NaCl + SO4{2-} =>
Na2SO4 + 2 Cl{-} = 2 NaCl + SO4{2-}
H + NF3 = N1 + HF =>
3 H + NF3 = N1 + 3 HF
Pb(CH3CO2)4 + K3PO4 = KCH3CO2 + Pb3(PO4)4 =>
3 Pb(CH3CO2)4 + 4 K3PO4 = 12 KCH3CO2 + Pb3(PO4)4
HAsO2 + HCl + (NH4)2SO4 = As2S3 + H2O + NH4Cl + O2 =>
2 HAsO2 + 6 HCl + 3(NH4)2SO4 = As2S3 + 4 H2O + 6 NH4Cl + 6 O2
CaO + Hg = HgO + Ca =>
CaO + Hg = HgO + Ca
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Na2WO4 + HCl = NaOH + WCl6 + H2O =>
Na2WO4 + 6 HCl = 2 NaOH + WCl6 + 2 H2O
C5H11OH + K2CrO7 + H2SO4 = C5H10O + K2SO4 + Cr2(SO4)3 + H2O =>
9 C5H11OH + 2 K2CrO7 + 5 H2SO4 = 9 C5H10O + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
AgNO{3} + NaBr = NaNO{3} + AgBr =>
AgNO{3} + NaBr = NaNO{3} + AgBr
CuOH + H2SiO3 = Cu2SiO3 + H2O =>
2 CuOH + H2SiO3 = Cu2SiO3 + 2 H2O
KI + NaCIO + H2SO4 = I2 + NaCI + K2SO4 + H2O =>
2 KI + NaCIO + H2SO4 = I2 + NaCI + K2SO4 + H2O
Cr2O7{-}2 + H2C2O4 + H{+} = Cr{+}3 + CO2 + H2O =>
2 Cr2O7{-}2 + 11 H2C2O4 + 6 H{+} = 4 Cr{+}3 + 22 CO2 + 14 H2O
Hg + NH4I = HgI2 + H2 + NH3 =>
Hg + 2 NH4I = HgI2 + H2 + 2 NH3
NaI + Br2 = I2 + NaBr =>
2 NaI + Br2 = I2 + 2 NaBr
Ba + Cl + K3(PO4) = Ba6(PO4)2 + K3Cl =>
6 Ba + 2 Cl + 2 K3(PO4) = Ba6(PO4)2 + 2 K3Cl
CO2 + H2 = C8H18 + H2O =>
8 CO2 + 25 H2 = C8H18 + 16 H2O
KClO3 + C13H22O11 = KCl + CO2 + H2O =>
26 KClO3 + 3 C13H22O11 = 26 KCl + 39 CO2 + 33 H2O
Zn + HSO4 + Ag3AsO4 = Ag + AsH3 + ZnSO4 + H2O =>
11 Zn + 11 HSO4 + Ag3AsO4 = 3 Ag + AsH3 + 11 ZnSO4 + 4 H2O
MnO2 + H2SO4 + C2H2O4 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4 + C2H2O4 = MnSO4 + 2 CO2 + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O + NO2(g)(classification) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O + 2 NO2(g)(classification)
H2SO3 + KIO3 + HCl = H2SO4 + KCl + ICl + H2O =>
2 H2SO3 + KIO3 + 2 HCl = 2 H2SO4 + KCl + ICl + H2O
Pb(NO3)2 + KCrO4 = PbCrO4 + K(NO3)2 =>
Pb(NO3)2 + KCrO4 = PbCrO4 + K(NO3)2
K3[Fe(CN)6] + H2O2 = K4[Fe(CN)6] + K2H2[Fe(CN)6] + O2 =>
2 K3[Fe(CN)6] + H2O2 = K4[Fe(CN)6] + K2H2[Fe(CN)6] + O2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
NaHCO3 + C2H3O2H = H2O + CO2 + NaC2H3 =>
2 NaHCO3 + 3 C2H3O2H = 4 H2O + 4 CO2 + 2 NaC2H3
C2O4 + Cr = Cr2(C2O4)3 =>
3 C2O4 + 2 Cr = Cr2(C2O4)3
SnI2 + HNO3 = SnO2 + I2 + HNO2 =>
SnI2 + 2 HNO3 = SnO2 + I2 + 2 HNO2
CaSO3 + H2O = CaO + H2SO3 =>
CaSO3 + H2O = CaO + H2SO3
HBr2 + Mg = MgBr2 + H2 =>
2 HBr2 + 2 Mg = 2 MgBr2 + H2
C + O2 = CO =>
2 C + O2 = 2 CO
(NH4)2SO4(s) + NaOH(ac) = NH3(g) + H2O(l) + Na2SO4(ac) =>
(NH4)2SO4(s) + 2 NaOH(ac) = 2 NH3(g) + 2 H2O(l) + Na2SO4(ac)
Mg(OH)2 + HCl = H2O + MgCl(OH) =>
Mg(OH)2 + HCl = H2O + MgCl(OH)
FeCl2 + K2SO4 = FeSO4 + K2Cl2 =>
FeCl2 + K2SO4 = FeSO4 + K2Cl2
C2H5OH + C6H12O6 + (NH4)2SO4 + NaOH = C10H15NO2 + Na2SO4 + H2O =>
4 C2H5OH + 2 C6H12O6 + (NH4)2SO4 + 2 NaOH = 2 C10H15NO2 + Na2SO4 + 14 H2O
Zn + K3SbO4 + H2SO4 = Sb + ZnSO4 + K2SO4 + H2O =>
5 Zn + 2 K3SbO4 + 8 H2SO4 = 2 Sb + 5 ZnSO4 + 3 K2SO4 + 8 H2O
Fe(NO3)3 + Na2SO4 = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaNO3
C7H5N3O6 = N2 + H2O + O2 + C =>
4 C7H5N3O6 = 6 N2 + 10 H2O + 7 O2 + 28 C
O2 + H2 + Mg = Mg(OH)2 =>
O2 + H2 + Mg = Mg(OH)2
Pb2 + NO3 = (Pb(NO3)2) =>
Pb2 + 4 NO3 = 2(Pb(NO3)2)
Na2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + Na2SO4 + MnSO4 + K2SO4 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + 5 Na2SO4 + 2 MnSO4 + K2SO4
Rb(s) + H2O(l) = HRb(s) + O2(g) =>
4 Rb(s) + 2 H2O(l) = 4 HRb(s) + O2(g)
CuSO4H2O + Mg = Cu + MgSO4H2O =>
CuSO4H2O + Mg = Cu + MgSO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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