| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClC6H4CHO + C6H5COCH3 = C15H11ClO + H2O
CH4O + C5H12 = C6H14 + H2O =>
CH4O + C5H12 = C6H14 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
NiCl2 + NaHCO3 = Ni(HCO3)2 + NaCl =>
NiCl2 + 2 NaHCO3 = Ni(HCO3)2 + 2 NaCl
AgBr + Na2S2O7 = Br2 + Ag2SO4 + Na2SO4 + S =>
6 AgBr + 4 Na2S2O7 = 3 Br2 + 3 Ag2SO4 + 4 Na2SO4 + S
H2O + Mn = MnO4 + H3O =>
12 H2O + Mn = MnO4 + 8 H3O
HC + Ba(OH)2 = BaC2 + H2O =>
2 HC + Ba(OH)2 = BaC2 + 2 H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
HBr + Ag = AgBr + H =>
HBr + Ag = AgBr + H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + C = K2C2 =>
2 K + 2 C = K2C2
HIO3 + Na2S2O3 + HCl = ICl + Na2SO4 + H2SO4 + H2O =>
2 HIO3 + Na2S2O3 + 2 HCl = 2 ICl + Na2SO4 + H2SO4 + H2O
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
Cr2O7{2-} + H3O{+} + CH3OH = CO2 + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H3O{+} + CH3OH = CO2 + 2 Cr{3+} + 14 H2O
BaO + SiO2 = Ba2Si + O4 =>
2 BaO + SiO2 = Ba2Si + O4
I3{-} + H2O + H3AsO3 = I{-} + H2AsO4{-} + H{+} =>
I3{-} + H2O + H3AsO3 = 3 I{-} + H2AsO4{-} + 3 H{+}
K + C = K2C2 =>
2 K + 2 C = K2C2
HBr + Ag = AgBr + H =>
HBr + Ag = AgBr + H
(CH3)2NH2 + N2O4 = CO2 + H2O + N2 =>
2(CH3)2NH2 + 4 N2O4 = 4 CO2 + 8 H2O + 5 N2
F + Ca = FCa =>
F + Ca = FCa
HBr + Ag = AgBr + H =>
HBr + Ag = AgBr + H
Fe1 + O2 = Fe2O3 =>
4 Fe1 + 3 O2 = 2 Fe2O3
H3BO3 + NH3H2O = (NH4)3BO3 + H2O =>
H3BO3 + 3 NH3H2O = (NH4)3BO3 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K + C = K2C2 =>
2 K + 2 C = K2C2
K + Na2SiO3 = KSiO3 + Na =>
K + Na2SiO3 = KSiO3 + 2 Na
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HBr(aq) + CrCO3(s) = CrBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + CrCO3(s) = CrBr2(aq) + H2O(l) + CO2(g)
As203 + HNO3 + H2O = H3AsO4 + NO =>
3 As203 + 1015 HNO3 + 406 H2O = 609 H3AsO4 + 1015 NO
H3CO2H + C4H10O = H10C6O2 + H2O =>
12 H3CO2H + 3 C4H10O = 4 H10C6O2 + 19 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C2H5OH + CuO = Cu + H2O + C2H4O =>
C2H5OH + CuO = Cu + H2O + C2H4O
BaO + K2O = Ba2O + KO =>
2 BaO + K2O = Ba2O + 2 KO
V2O5 + Na2C2O4 + H3PO4 + H2O = Na2[(VO)2(HPO4)2C2O4]*2H2O + NaOH + CO2 =>
V2O5 + 2 Na2C2O4 + 2 H3PO4 + H2O = Na2[(VO)2(HPO4)2C2O4]*2H2O + 2 NaOH + 2 CO2
KMnO4 + HNO2 = H2O + Mn(NO3)2 + KNO3 + KNO2 =>
2 KMnO4 + 6 HNO2 = 3 H2O + 2 Mn(NO3)2 + KNO3 + KNO2
Cu + HNO3 = NO + Cu(NO3)2* + H2O =>
3 Cu + 8 HNO3 = 2 NO + 3 Cu(NO3)2* + 4 H2O
Li + KOH = LiOH + K =>
Li + KOH = LiOH + K
H3C6H5O7 + Mg(OH)2 = Mg3(C6H5O7)2 + H2O =>
2 H3C6H5O7 + 3 Mg(OH)2 = Mg3(C6H5O7)2 + 6 H2O
C2H5OHCO2 = CH2O =>
C2H5OHCO2 = 3 CH2O
KCl + (NaNO3) = NaCl + KNO3 =>
KCl + (NaNO3) = NaCl + KNO3
Zn(NO3)2 + NH4Br = NH4NO3 + ZnBr2 =>
Zn(NO3)2 + 2 NH4Br = 2 NH4NO3 + ZnBr2
Si(OH)4 = (OSi(OH)2)4 + H2O =>
4 Si(OH)4 = (OSi(OH)2)4 + 4 H2O
Hg2O = O2(g) + Hg(l) =>
2 Hg2O = O2(g) + 4 Hg(l)
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Barium + Sulfur = BaS =>
Ba + S = BaS
COSO4 + NaOH = Na2SO4 + CO(OH)2 =>
COSO4 + 2 NaOH = Na2SO4 + CO(OH)2
HC2H3O2 + Na = H2 + NaC2H3O2 =>
2 HC2H3O2 + 2 Na = H2 + 2 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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