| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + NaC2H3O2(aq) = Na(NO3)2 + PbC2H3O2
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
SOCl2 = SO + Cl2 =>
SOCl2 = SO + Cl2
ZnCO2 = Zn + CO2 =>
ZnCO2 = Zn + CO2
Ba(NO3)2(ac) + MgCl2(ac) = BaCl2(ac) + Mg(NO3)2(ac) =>
Ba(NO3)2(ac) + MgCl2(ac) = BaCl2(ac) + Mg(NO3)2(ac)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Sb2S3 + H2O = Sb(OH)3 + H2S =>
Sb2S3 + 6 H2O = 2 Sb(OH)3 + 3 H2S
Na + HOH = H2 + NaOH =>
2 Na + 2 HOH = H2 + 2 NaOH
Ba(NO3)2(aq) + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2(aq) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
C12H20O3S + O2 = CO2 + H2O + SO2 =>
2 C12H20O3S + 33 O2 = 24 CO2 + 20 H2O + 2 SO2
Sn2(CO3)4 = SnO2 + CO2 =>
Sn2(CO3)4 = 2 SnO2 + 4 CO2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C2H5NO2 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 C2H5NO2 + 9 N2O + 8 OH{-} = 4 CO3{2-} + 9 H2O + 10 N2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
MgCl2 + Na2O = MgO + NaCl =>
MgCl2 + Na2O = MgO + 2 NaCl
C8H10 + O2(g) = CO2 + H2O =>
2 C8H10 + 21 O2(g) = 16 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(OH)2 + NaHCO3 = (ZnOH)2CO3 + Na2CO3 + H2O =>
2 Zn(OH)2 + 2 NaHCO3 = (ZnOH)2CO3 + Na2CO3 + 2 H2O
AgNO3 + NAl = AgAl + NNO3 =>
AgNO3 + NAl = AgAl + NNO3
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
Fe + Cl(g) = FeCl3 =>
Fe + 3 Cl(g) = FeCl3
K2CO3 + CrBr2 = KBr + CrCO3 =>
K2CO3 + CrBr2 = 2 KBr + CrCO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
BaO + H3Po3 = Ba3(Po3)2 + H2O =>
3 BaO + 2 H3Po3 = Ba3(Po3)2 + 3 H2O
Pb(CH3COO)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 HC2H3O2
Sn + Cl2 = Sn2Cl4 =>
2 Sn + 2 Cl2 = Sn2Cl4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C2H80 + O = CO2 + H2O =>
C2H80 + 44 O = 2 CO2 + 40 H2O
KMnO4 + Na2SO3 + HCl = MnCl2 + Na2SO4 + H2O + KCl =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 2 MnCl2 + 5 Na2SO4 + 3 H2O + 2 KCl
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
(NH3) + H2SO4 = (NH4)2SO4 =>
2(NH3) + H2SO4 = (NH4)2SO4
OHCH2CH2OH + HOOC(CH2)4COOH = H(O(CH2)2OCO(CH2)4OH) + H2O =>
11 OHCH2CH2OH + HOOC(CH2)4COOH = 4 H(O(CH2)2OCO(CH2)4OH) + 10 H2O
FeF3 + HSCN = Fe(SCN)3 + HF =>
FeF3 + 3 HSCN = Fe(SCN)3 + 3 HF
KMnO4 + K2(COO)2 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 K2(COO)2 + 8 H2SO4 = 10 CO2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
Mg + Au = MgAu =>
Mg + Au = MgAu
Li3N + (NH4)NO3 = LiNO3 + (NH4)3N =>
Li3N + 3(NH4)NO3 = 3 LiNO3 + (NH4)3N
Ag + NH3 = Ag(NH3)2 =>
Ag + 2 NH3 = Ag(NH3)2
AgNO3 + NAl = AgAl + NNO3 =>
AgNO3 + NAl = AgAl + NNO3
C2H6O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 C2H6O2 + 5 NaHCO3 = 5 NaC2H3O2 + 7 H2O + 3 CO2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Fe2(CO3)3 + MgI2 = FeI3 + MgCO3 =>
Fe2(CO3)3 + 3 MgI2 = 2 FeI3 + 3 MgCO3
Na2HPO4 = H2O + Na4P2O7 =>
2 Na2HPO4 = H2O + Na4P2O7
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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