| Équations équilibrées la veille |
CaCO3 = CaO + CO2
C2H4Br2 + C2H4(OH)2 = C2BrH5O =>
C2H4Br2 + C2H4(OH)2 = 2 C2BrH5O
Ba(NO3)2 = Ba + N2 + O2 =>
Ba(NO3)2 = Ba + N2 + 3 O2
K2CO3 + CO2 = K2C2O5 =>
K2CO3 + CO2 = K2C2O5
FeCl2 + NaNO3 = FeNO3 + NaCl2 =>
FeCl2 + NaNO3 = FeNO3 + NaCl2
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
KS = K + S =>
KS = K + S
HClO3 = HClO4 + ClO2 + H2O =>
3 HClO3 = HClO4 + 2 ClO2 + H2O
AmmoniumNitrate + CalciumIodide = AmmoniumIodide + CalciumNitrate =>
AmmoniumNitrate + CalciumIodide = AmmoniumIodide + CalciumNitrate
(NH4)2PtCl6 + NaNO3 = PtO2 + NH3 + HCl + NaCl + NO2 =>
5(NH4)2PtCl6 + 14 NaNO3 = 5 PtO2 + 8 NH3 + 16 HCl + 14 NaCl + 16 NO2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Na + H2CO3 = H2 + NaHCO3 =>
2 Na + 2 H2CO3 = H2 + 2 NaHCO3
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Pb(NO3)2 + CrSO4 = PbSO4 + Cr(NO3)2 =>
Pb(NO3)2 + CrSO4 = PbSO4 + Cr(NO3)2
FeCl2 + Na2CO3 = NaCl + FeCO3 =>
FeCl2 + Na2CO3 = 2 NaCl + FeCO3
Al(C2H3O2)3 + HNO3 = Al(NO3)3 + HC2H3O2 =>
Al(C2H3O2)3 + 3 HNO3 = Al(NO3)3 + 3 HC2H3O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuO + CI2 = CuCI2 + O2 =>
2 CuO + 2 CI2 = 2 CuCI2 + O2
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
RhCl3 + NH4OH = Rh(OH)3 + NH4Cl =>
RhCl3 + 3 NH4OH = Rh(OH)3 + 3 NH4Cl
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2SO4 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2SO4
Zn + H2SO = H + ZnSO =>
Zn + H2SO = 2 H + ZnSO
Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
Pb3O4 + H2SO4 = PbSO4 + O2 + H2O =>
2 Pb3O4 + 6 H2SO4 = 6 PbSO4 + O2 + 6 H2O
LiH + BCl3 = LiCl3 + BH =>
LiH + BCl3 = LiCl3 + BH
KNO3 + K2S2O5 = K3[N(SO3)3] + K2SO4 =>
KNO3 + 2 K2S2O5 = K3[N(SO3)3] + K2SO4
RhCl3 + NH4OH = Rh(OH)3 + NH4Cl =>
RhCl3 + 3 NH4OH = Rh(OH)3 + 3 NH4Cl
Fe3O4 + H2SO4 = Fe2(SO4)3 + FeSO4 + H2O =>
Fe3O4 + 4 H2SO4 = Fe2(SO4)3 + FeSO4 + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HgO + SO2 = Hg2SO4 =>
2 HgO + SO2 = Hg2SO4
CoO + HBr = CoBr2 + H2O =>
CoO + 2 HBr = CoBr2 + H2O
KMnO4 + AsH3 + H2SO4 = K2SO4 + MnSO4 + H3AsO4 + H2O =>
8 KMnO4 + 5 AsH3 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3AsO4 + 12 H2O
KCl(aq) + CaBr2(aq) = KBr + CaCl2 =>
2 KCl(aq) + CaBr2(aq) = 2 KBr + CaCl2
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ga(S) + As(s) = GaAs(S) =>
Ga(S) + As(s) = GaAs(S)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HNO3 + HS2 = NO2 + H2O + S =>
HNO3 + HS2 = NO2 + H2O + 2 S
PbSO4 + HCl = SO3 + H2O + PbCl2 =>
PbSO4 + 2 HCl = SO3 + H2O + PbCl2
CuTe = Te + Cu =>
CuTe = Te + Cu
FeCl2 + NaNO3 = FeNO3 + NaCl2 =>
FeCl2 + NaNO3 = FeNO3 + NaCl2
H2O + Mg = MgO + H2 =>
H2O + Mg = MgO + H2
Fe + ClO3 = FeClO3 =>
Fe + ClO3 = FeClO3
KBr + NaClO = KBrO3 + NaCl =>
KBr + 3 NaClO = KBrO3 + 3 NaCl
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH5SO4 + Al2(SO4)3 + H2O =>
3 NaAlH4 + Al(NO3)3 + 12 H2SO4 = 3 NaHSO4 + 3 NH5SO4 + 2 Al2(SO4)3 + 9 H2O
FeC2O4*2H2O = H2O + CO2 + CO + FeO =>
FeC2O4*2H2O = 2 H2O + CO2 + CO + FeO
P4 + C = P4C3 =>
P4 + 3 C = P4C3
HO2CCH(OH)CH(OH)CO2H + NaOH = Na2C4H4O6 + H2O =>
HO2CCH(OH)CH(OH)CO2H + 2 NaOH = Na2C4H4O6 + 2 H2O
KI + O = KO + I =>
KI + O = KO + I
C12H22O11(s) + SO42{-} + H{+} = CO2(g) + H2S + H2O =>
85 C12H22O11(s) + 48 SO42{-} + 48 H{+} = 1020 CO2(g) + 48 H2S + 911 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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