| Équations équilibrées la veille |
AgNO3 + NaNO2 = AgNO2 + NaNO3
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Al2(Cr2O7)3 + Ca(CN)2 = Al(CN)3 + CaCr2O7 =>
Al2(Cr2O7)3 + 3 Ca(CN)2 = 2 Al(CN)3 + 3 CaCr2O7
N2O3 = N + O =>
N2O3 = 2 N + 3 O
CaCl2(s) + O2(g) = Ca(ClO3)2(s) =>
CaCl2(s) + 3 O2(g) = Ca(ClO3)2(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O = Cu(NO3)2 + NaOH = Cu(OH)2 + NA(NO3) =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
N2O3 = N2 + O3 =>
N2O3 = N2 + O3
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
N2O3 = N2 + O3 =>
N2O3 = N2 + O3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3CH2CHO + MnO4{-} + OH{-} = MnO4{2-} + CH3CH2COOH + H2O =>
CH3CH2CHO + 2 MnO4{-} + 2 OH{-} = 2 MnO4{2-} + CH3CH2COOH + H2O
N2O3 = NO + O2 =>
2 N2O3 = 4 NO + O2
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C7H16 + O2 = C + H2O =>
C7H16 + 4 O2 = 7 C + 8 H2O
NH4BO2 + H2O = H3BO3 + NH4OH =>
NH4BO2 + 2 H2O = H3BO3 + NH4OH
N3H12PO4 + PbN4O12 = Pb3P4O16 + NH4NO3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 NH4NO3
CaCO3 + P2O5(c) = Ca3(PO4)2 + CO2 =>
3 CaCO3 + P2O5(c) = Ca3(PO4)2 + 3 CO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
CdCl2 + (NH4)2S = CdS + NH4Cl =>
CdCl2 + (NH4)2S = CdS + 2 NH4Cl
C6H5MgBr + C6H5COCH3O = C18H15COH + MgOHBr =>
6 C6H5MgBr + 5 C6H5COCH3O = 4 C18H15COH + 6 MgOHBr
Ca + H(OH) = H + CaO =>
Ca + H(OH) = 2 H + CaO
KSCN + HgNO3(aq) = KNO3(aq) + HgSCN =>
KSCN + HgNO3(aq) = KNO3(aq) + HgSCN
K2O + Na3P = K2P + Na3O =>
K2O + Na3P = K2P + Na3O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(OH)2 + H2SeO4 = Cu(HSeO4)2 + H2O =>
Cu(OH)2 + 2 H2SeO4 = Cu(HSeO4)2 + 2 H2O
Cu(OH)2 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + KOH =>
3 Cu(OH)2 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 6 KOH
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
MnCO3 + O2 = MnO2 + CO2 = Mn + Al2O3 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
C4H6O6 + CaCO3 = CaC4H4O5 + H2O + CO2 =>
6 C4H6O6 + 5 CaCO3 = 5 CaC4H4O5 + 8 H2O + 9 CO2
KClO30 = KCl + O2 =>
KClO30 = KCl + 15 O2
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
C3H7I + HI = C3H8 + I2 =>
C3H7I + HI = C3H8 + I2
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
C5H8 + [Ag(NH3)2]OH = Ag2C5H6 + NH3 + H2O =>
C5H8 + 2[Ag(NH3)2]OH = Ag2C5H6 + 4 NH3 + 2 H2O
AsH3 + AgNO3 + H2O = H3AsO3 + Ag + HNO3 =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 Ag + 6 HNO3
H3BO3 + K = B + H3KO3 =>
H3BO3 + K = B + H3KO3
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
BaF2 + MgSO4 = MgF2 + BaSO4 =>
BaF2 + MgSO4 = MgF2 + BaSO4
Cu(NO3)2 + CuCl2 = Cu(CuCl2)2 + NO3 =>
Cu(NO3)2 + 2 CuCl2 = Cu(CuCl2)2 + 2 NO3
PbCO3(s) = PbO2(s) + CO(g) =>
PbCO3(s) = PbO2(s) + CO(g)
CrO + B = BO + Cr =>
CrO + B = BO + Cr
Fe + OH + NaNO3 = Fe3NO3 + NaOH =>
3 Fe + OH + NaNO3 = Fe3NO3 + NaOH
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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