| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + 2 HCH3O2(aq) = NaC2H3O2(aq) + 3 H2O(l)
Mo4O11 + Cl2 = MoCl5 + O2 =>
2 Mo4O11 + 20 Cl2 = 8 MoCl5 + 11 O2
Mg(s) + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg(s) + Zn(NO3)2 = Mg(NO3)2 + Zn
NaC2H3O2 + NaHSO4 = C2H4O2 + Na2SO4 =>
NaC2H3O2 + NaHSO4 = C2H4O2 + Na2SO4
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
PbS + O2 = SO2 + PbO2 =>
PbS + 2 O2 = SO2 + PbO2
C8H18 + O2 = (CO2) + H2O =>
2 C8H18 + 25 O2 = 16(CO2) + 18 H2O
Cu(OH)2 + NH4OH = (Cu(NH3))4 + (OH)2 + H2O =>
4 Cu(OH)2 + 4 NH4OH = (Cu(NH3))4 + 4(OH)2 + 4 H2O
FeO3 = Fe + O =>
FeO3 = Fe + 3 O
Na2CO3 + Mg(NO3)2 = MgCO3 + Na + NO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 Na + 2 NO3
Mg(OH)2 + H = Mg + H2O =>
Mg(OH)2 + 2 H = Mg + 2 H2O
Cu(SO4)*H2O2 + O2 = CuO + (SO4)*H2O2 =>
2 Cu(SO4)*H2O2 + O2 = 2 CuO + 2(SO4)*H2O2
KOH + SO4 = KHSO4 + O2 =>
2 KOH + 2 SO4 = 2 KHSO4 + O2
Ca + HCl = CaCl2 + H2 = ? =>
Ca + 2 HCl = CaCl2 + H2
NaMnO4 + Sr = Sr(MnO4)2 + Na =>
2 NaMnO4 + Sr = Sr(MnO4)2 + 2 Na
HCl + Cl5Nb = Cl6Nb + H =>
HCl + Cl5Nb = Cl6Nb + H
CH3OHNaCl = CH2NaOHHCl =>
CH3OHNaCl = CH2NaOHHCl
NaOCl + NaOH + Na2S2O3 = Na2SO4 + NaCl + H2O =>
4 NaOCl + 2 NaOH + Na2S2O3 = 2 Na2SO4 + 4 NaCl + H2O
I2O5 + CO = CO2 + IO =>
I2O5 + 3 CO = 3 CO2 + 2 IO
N2O + ClO{-} = Cl{-} + NO2 =>
N2O + 3 ClO{-} = 3 Cl{-} + 2 NO2
MgO(s) + SO2(g) + O2(g) = MgSO4(g) =>
2 MgO(s) + 2 SO2(g) + O2(g) = 2 MgSO4(g)
Na{+} + HCO3{-} = Na2CO3 + H2O + CO2 =>
2 Na{+} + 2 HCO3{-} = Na2CO3 + H2O + CO2
(CH3CH2COO)2Ca + HCl = CH3CH2COOH + CaCl2 =>
(CH3CH2COO)2Ca + 2 HCl = 2 CH3CH2COOH + CaCl2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HCOOHCH3OH = CH3COOHH2O =>
HCOOHCH3OH = CH3COOHH2O
Al + Br = Al(Br) =>
Al + Br = Al(Br)
HgS + O2 = SO2 + HgO =>
2 HgS + 3 O2 = 2 SO2 + 2 HgO
Ni(PO4)2 + TiCl = NiCl2 + Ti(PO4) =>
Ni(PO4)2 + 2 TiCl = NiCl2 + 2 Ti(PO4)
KIO3 + KI + HC1 = KC1 + I2 + H2O =>
KIO3 + 5 KI + 6 HC1 = 6 KC1 + 3 I2 + 3 H2O
NH4(PO4) + Ca(NO3) = NH4(NO3) + Ca(PO4) =>
NH4(PO4) + Ca(NO3) = NH4(NO3) + Ca(PO4)
K2CO3 + AgCl + NH4 = AgCO3 + NH4Cl + K =>
K2CO3 + AgCl + NH4 = AgCO3 + NH4Cl + 2 K
C19H36O6 + O2 = CO2 + H2O =>
C19H36O6 + 25 O2 = 19 CO2 + 18 H2O
C3H5NaO2 + NaOH = Na2CO3 + C2H6 =>
C3H5NaO2 + NaOH = Na2CO3 + C2H6
Co(OH)Cl + H2SO4 = CoSO4 + H2O + HCl =>
Co(OH)Cl + H2SO4 = CoSO4 + H2O + HCl
chlorine + CH4 = CCl4 + HCl =>
4 Cl2 + CH4 = CCl4 + 4 HCl
F2 + AlCl3 = Cl + (AlF2)3 =>
3 F2 + 3 AlCl3 = 9 Cl + (AlF2)3
NH3 + CoCl2 = CoH3 + NCl2 =>
NH3 + CoCl2 = CoH3 + NCl2
Co + MgSO4 = Mg + CoSO4 =>
Co + MgSO4 = Mg + CoSO4
AlCl3(aq) + NaNo3(aq) = AlNo3 + NaCl3 =>
AlCl3(aq) + NaNo3(aq) = AlNo3 + NaCl3
CaCO3 + CHOOH = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 8 CHOOH = Ca(CH3COO)2 + 5 CO2 + 5 H2O
K4[Fe(CN)6] + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + K3[Fe(CN)6] =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 K3[Fe(CN)6]
H3PO4 = HPO3 + H + O =>
H3PO4 = HPO3 + 2 H + O
MgSO4 + H2O = Mg + O2 + H2SO4 =>
2 MgSO4 + 2 H2O = 2 Mg + O2 + 2 H2SO4
Al{+3} + OH{-} = Al(OH)3 =>
Al{+3} + 3 OH{-} = Al(OH)3
C15H21N3O + KMnO4 + H2SO4 = C15H15N3O7 + MnSO4 + K2SO4 + H2O =>
5 C15H21N3O + 18 KMnO4 + 27 H2SO4 = 5 C15H15N3O7 + 18 MnSO4 + 9 K2SO4 + 42 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Sc2Mo2C3O2 = Mo2C + Sc4C3 + MoO2 + C =>
2 Sc2Mo2C3O2 = Mo2C + Sc4C3 + 2 MoO2 + 2 C
(NH4)2(SO4) + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2(SO4) + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
Al + (SO4)3 + K2SO4 + H2O = KAl(SO4)3*12H2O =>
6 Al + 5(SO4)3 + 3 K2SO4 + 72 H2O = 6 KAl(SO4)3*12H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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