| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2CO3 + 2 HNO3 = 2 RbNO3 + CO2 + H2O
Fe2O3 + C12H22O11 = Fe + CO2 + H2O =>
8 Fe2O3 + C12H22O11 = 16 Fe + 12 CO2 + 11 H2O
NaHCO3 + C3H6O3 = CO2 + H2O + NaC =>
12 NaHCO3 + 5 C3H6O3 = 15 CO2 + 21 H2O + 12 NaC
BeCO3 + AlPO4 = Be3(PO4)2 + Al2(CO3)3 =>
3 BeCO3 + 2 AlPO4 = Be3(PO4)2 + Al2(CO3)3
Ce + HCl = CeCl2 + H =>
Ce + 2 HCl = CeCl2 + 2 H
NaMnO4 + HNO2 + H2SO4 = Na2SO4 + MnSO4 + HNO3 + H2O =>
2 NaMnO4 + 5 HNO2 + 3 H2SO4 = Na2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
HC2H3O2 + C2H5OH = C4H8O2 + H2O =>
HC2H3O2 + C2H5OH = C4H8O2 + H2O
As2S5 + NO3{-} + H{+} = NO2 + H3AsO4 + HSO4{-} + H2O =>
As2S5 + 40 NO3{-} + 35 H{+} = 40 NO2 + 2 H3AsO4 + 5 HSO4{-} + 12 H2O
C4H10 = C + H =>
C4H10 = 4 C + 10 H
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
Na3PO4(aq) + NiCl2(aq) = Ni3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 NiCl2(aq) = Ni3(PO4)2(s) + 6 NaCl(aq)
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
Pb + Ag2SO4 = Ag + Pb(SO4)2 =>
Pb + 2 Ag2SO4 = 4 Ag + Pb(SO4)2
Mg3(PO4)2 + Na(OH) = Na3(PO4) + Mg(OH)2 =>
Mg3(PO4)2 + 6 Na(OH) = 2 Na3(PO4) + 3 Mg(OH)2
FeO + AI(s) = AIO(s) + Fe(l) =>
FeO + AI(s) = AIO(s) + Fe(l)
CoCl3(aq) + NaOH(aq) = Co(OH)3 + NaCl =>
CoCl3(aq) + 3 NaOH(aq) = Co(OH)3 + 3 NaCl
(CH3)3COCH3 + O2 = CO2 + H2O =>
2(CH3)3COCH3 + 15 O2 = 10 CO2 + 12 H2O
Cu(OH)2 + NH3 = [Cu(NH3)4(OH)2] =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4(OH)2]
FeO + Si = FeSiO =>
FeO + Si = FeSiO
Sn(s) + Cl2(g) = SnCl4(l) =>
Sn(s) + 2 Cl2(g) = SnCl4(l)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ti + AgNO3 = Ti(NO3)4 + Ag =>
Ti + 4 AgNO3 = Ti(NO3)4 + 4 Ag
Ba + S + O4 = BaSO4 =>
Ba + S + O4 = BaSO4
FeI2 + AgNO3 = Fe(NO3)2 + AgI =>
FeI2 + 2 AgNO3 = Fe(NO3)2 + 2 AgI
B2H6 + HCl = BCl + H2 =>
B2H6 + 2 HCl = 2 BCl + 4 H2
C11H12N2O2 + O2 = CO2 + H2O + N2H4CO =>
2 C11H12N2O2 + 23 O2 = 20 CO2 + 8 H2O + 2 N2H4CO
V(OH)3 + H2SO4 = V2(SO4)3 + H2O =>
2 V(OH)3 + 3 H2SO4 = V2(SO4)3 + 6 H2O
Cu(OH)2 + NH3 = [Cu(NH3)4(OH)2] =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4(OH)2]
Sr3P2 = Sr + P4 =>
2 Sr3P2 = 6 Sr + P4
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
I{-} + Cl2 = I2 + Cl{-}2 =>
2 I{-} + Cl2 = I2 + 2 Cl{-}2
Propane + Oxygen = carbondioxide + Water =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li3PO4 + Al = AlPO4 + Li =>
Li3PO4 + Al = AlPO4 + 3 Li
PbSO4 + NH4OH = (NH4)2SO4 + Pb(OH)2 =>
PbSO4 + 2 NH4OH = (NH4)2SO4 + Pb(OH)2
KMnO4 + HCl + As4O6 + H2O = MnCl2 + H3AsO4 + KCl =>
8 KMnO4 + 24 HCl + 5 As4O6 + 18 H2O = 8 MnCl2 + 20 H3AsO4 + 8 KCl
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+}
Li + Fe2 = LiFe =>
2 Li + Fe2 = 2 LiFe
C5H102 + O2 = CO2 + H2O =>
2 C5H102 + 61 O2 = 10 CO2 + 102 H2O
C3H6(g) + NO(g) = C3H3N(s) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(s) + 6 H2O(l) + N2(g)
CCl4 + H2S = CCl2S + HCl =>
CCl4 + H2S = CCl2S + 2 HCl
NaHSO4 + Al + NaOH = Na2S + Al2O3 + H2O =>
3 NaHSO4 + 8 Al + 3 NaOH = 3 Na2S + 4 Al2O3 + 3 H2O
H3PO4 + CO2 = H2O + C3(PO4)4 =>
4 H3PO4 + 3 CO2 = 6 H2O + C3(PO4)4
CaCl2(aq) + Na2CO3(s) = CaCO3 + NaCl =>
CaCl2(aq) + Na2CO3(s) = CaCO3 + 2 NaCl
CeCl3 + Cl2 + H2O = Ce(OH)4 + HCl =>
2 CeCl3 + Cl2 + 8 H2O = 2 Ce(OH)4 + 8 HCl
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
C2H4(NH2)2 + I2 + H4N2 = C2H10I2N2 + N2 =>
2 C2H4(NH2)2 + 2 I2 + H4N2 = 2 C2H10I2N2 + N2
PbBr4 = Pb4 + Br =>
4 PbBr4 = Pb4 + 16 Br
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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