| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O + H2O = 2 HClO
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH =>
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH
C36H74 + O2 = CO + H2O =>
2 C36H74 + 73 O2 = 72 CO + 74 H2O
Ag2SO3 + H2O = H2SO4 + Ag =>
Ag2SO3 + H2O = H2SO4 + 2 Ag
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
Rb + CaCl2 = RbCl + Ca =>
2 Rb + CaCl2 = 2 RbCl + Ca
Al + KOH + H2O = K{+} + Al(OH)4{-} + H =>
Al + KOH + 3 H2O = K{+} + Al(OH)4{-} + 3 H
MnO2 + K2CO3 + O3 = KMnO4 + CO2 =>
2 MnO2 + K2CO3 + O3 = 2 KMnO4 + CO2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Ga + F = GaF =>
Ga + F = GaF
Cu(CNS) = (CN)2 + N2 + CS2 + Cu2S =>
8 Cu(CNS) = 3(CN)2 + N2 + 2 CS2 + 4 Cu2S
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
Ba(OH)2 + C = Ba + CO2 + H2O =>
2 Ba(OH)2 + C = 2 Ba + CO2 + 2 H2O
CH3H6OH + O2 = CO2 + H2O =>
CH3H6OH + 3 O2 = CO2 + 5 H2O
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H5CHO + NaOH = C6H5COONa + C6H5CH2OH =>
2 C6H5CHO + NaOH = C6H5COONa + C6H5CH2OH
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
K4[Mn(CN)] + O2 + H2SO4 = K3[Mn(CN)] + K2SO4 + H2O =>
4 K4[Mn(CN)] + O2 + 2 H2SO4 = 4 K3[Mn(CN)] + 2 K2SO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cr2O3 + CrCl4 = CrCl3 + OCl2 =>
Cr2O3 + 12 CrCl4 = 14 CrCl3 + 3 OCl2
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(a) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(a)
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
Na2O(s) + HNO2(aq) = NaNO2(aq) + H2O(l) =>
Na2O(s) + 2 HNO2(aq) = 2 NaNO2(aq) + H2O(l)
Si + N = SiN =>
Si + N = SiN
Fe(OH)3 + KI = FeK3 + I(OH) =>
Fe(OH)3 + 3 KI = FeK3 + 3 I(OH)
Ca(OH)2BaSO4 = CaSO4 + Ba(OH)2 =>
Ca(OH)2BaSO4 = CaSO4 + Ba(OH)2
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
RbOH + H2SO4 = H2 + RbOHSO4 =>
RbOH + H2SO4 = H2 + RbOHSO4
Fe(NO3)3 + K2S = K2(NO3)3 + FeS =>
Fe(NO3)3 + K2S = K2(NO3)3 + FeS
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
OH{+} + C6H5O7{3-} + MnO4{-} = Mn{2+} + CO2 + H2O =>
69 OH{+} + 11 C6H5O7{3-} + 12 MnO4{-} = 12 Mn{2+} + 66 CO2 + 62 H2O
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
CH4 + KMnO4 = MnO2 + K2C2O4 + KOH + H2O =>
6 CH4 + 14 KMnO4 = 14 MnO2 + 3 K2C2O4 + 8 KOH + 8 H2O
NaOH + FeNO3 = NaNO3 + FeOH =>
NaOH + FeNO3 = NaNO3 + FeOH
HBrO + Na = NaBrO + H2 =>
2 HBrO + 2 Na = 2 NaBrO + H2
Ag + Li2CO3 = Li + AgCO2 + O2 =>
2 Ag + 2 Li2CO3 = 4 Li + 2 AgCO2 + O2
Zn + O2 = ZnO = O2 =>
2 Zn + O2 = 2 ZnO
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na[Pb(OH)3] =>
2 Na3[Cr(OH)6] + NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na[Pb(OH)3]
CrO3 + K2CrO4 = K2Cr2O7 =>
CrO3 + K2CrO4 = K2Cr2O7
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Nh4Cl + Ba(OH2) = BaCl2 + Nh3 + H2O =>
6 Nh4Cl + 3 Ba(OH2) = 3 BaCl2 + 8 Nh3 + 3 H2O
KMnO4 + MnCl2 + H2O = Mn2O3 + KCl + HCl =>
2 KMnO4 + 8 MnCl2 + 7 H2O = 5 Mn2O3 + 2 KCl + 14 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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