| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + C2H5OH = MnO2 + C2H4O + 2 KOH
C2H4O + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 3 KOH = C2H3O2K + 2 K2MnO4 + 2 H2O
KO2 + H2SO4 = K2SO4 + H2O + O2 =>
4 KO2 + 2 H2SO4 = 2 K2SO4 + 2 H2O + 3 O2
CaCl2H2SO4 = CaHSO4HCl2 =>
CaCl2H2SO4 = CaHSO4HCl2
Mo + Se = MoSe2 =>
Mo + 2 Se = MoSe2
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
Ga2(CO3)3 + H2SO4 = CO2 + Ga2(SO4)3 + H2O =>
Ga2(CO3)3 + 3 H2SO4 = 3 CO2 + Ga2(SO4)3 + 3 H2O
Na2CO3 + Fe(SO4)2 = Na2SO4 + Fe(CO3)2 =>
2 Na2CO3 + Fe(SO4)2 = 2 Na2SO4 + Fe(CO3)2
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
C3H5(NO3)3 = CO2 + N2 + O2 + H2O =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + O2 + 10 H2O
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2O + CaCl2 =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 H2O + CaCl2
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
AgNO3 + Cr2(SO4)3 = Ag2SO4 + Cr(NO3)3 =>
6 AgNO3 + Cr2(SO4)3 = 3 Ag2SO4 + 2 Cr(NO3)3
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
C3H4O4 + NaOH = C3H3O4Na + H2O =>
C3H4O4 + NaOH = C3H3O4Na + H2O
B2H6 + O2 = HB2O2 + H2O =>
4 B2H6 + 9 O2 = 4 HB2O2 + 10 H2O
NaCl + Cu = ClCu + Na =>
NaCl + Cu = ClCu + Na
KCIO*3 = KCI + O*2 =>
KCIO*3 = KCI + O*2
Ca + CdO2 = Cd + CaO2 =>
Ca + CdO2 = Cd + CaO2
CaC2O4 + O2 = CaCO3 + CO2 =>
2 CaC2O4 + O2 = 2 CaCO3 + 2 CO2
S + Na(OH) = Na2S + Na2S2O3 + H2O =>
4 S + 6 Na(OH) = 2 Na2S + Na2S2O3 + 3 H2O
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
KClO3 + KNO2 = KNO3 + KCl =>
KClO3 + 3 KNO2 = 3 KNO3 + KCl
K2CrO4 + Ag(NO3)2 = AgCrO4 + KNO3 =>
K2CrO4 + Ag(NO3)2 = AgCrO4 + 2 KNO3
NaClO2 + H2O2 + NaOH = Na2ClO4 + H2O =>
2 NaClO2 + 3 H2O2 + 2 NaOH = 2 Na2ClO4 + 4 H2O
Cu{2+} + Co = Cu{+} + Co{2+} =>
2 Cu{2+} + Co = 2 Cu{+} + Co{2+}
HdO = Hd + O2 =>
2 HdO = 2 Hd + O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al(OH)3 + NaCl = Na(OH) + Al(Cl)3 =>
Al(OH)3 + 3 NaCl = 3 Na(OH) + Al(Cl)3
Ba(ClO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaClO3(aq) =>
3 Ba(ClO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaClO3(aq)
NaOH + C3H6O3 = C3H3O2Na + H2O =>
NaOH + C3H6O3 = C3H3O2Na + 2 H2O
CuO + Br2 = CuBr2 + O2 =>
2 CuO + 2 Br2 = 2 CuBr2 + O2
KClO3 + Na3PO4 = NaClO3 + K3PO4 =>
3 KClO3 + Na3PO4 = 3 NaClO3 + K3PO4
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Al(OH)3KOH = K[Al(OH)4] =>
Al(OH)3KOH = K[Al(OH)4]
FeCl2 + ClF = FeF3 + Cl2 =>
2 FeCl2 + 6 ClF = 2 FeF3 + 5 Cl2
Bi2(SO4)3(aq) + (NH4)2S(aq) = Bi2S(s) + (NH4)2 + (SO4)3 =>
Bi2(SO4)3(aq) + (NH4)2S(aq) = Bi2S(s) + (NH4)2 + (SO4)3
OH = HO =>
OH = HO
H2SO4 + KOH = (KOH)2SO4 + H2 =>
H2SO4 + 2 KOH = (KOH)2SO4 + H2
Fe + (NH4)2CO3 = FeCO3 + NH4 =>
Fe + (NH4)2CO3 = FeCO3 + 2 NH4
CaHPo4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 CaHPo4 + Ca(OH)2 = Ca3(Po4)2 + 2 H2O
H3X + CaO2H2 = Ca3X2 + H2O =>
2 H3X + 3 CaO2H2 = Ca3X2 + 6 H2O
Ca + HCo3 = Ca(HCo3)2 =>
Ca + 2 HCo3 = Ca(HCo3)2
Mg + H3BO3 + C = MgB2 + H2O + CO =>
Mg + 2 H3BO3 + 3 C = MgB2 + 3 H2O + 3 CO
SbCl3 + (NH4)2S = SbS + (NH4)2Cl3 =>
SbCl3 + (NH4)2S = SbS + (NH4)2Cl3
NaClO3 + MnO2 + NaOH = NaMnO4 + H2O + NaCl =>
NaClO3 + 2 MnO2 + 2 NaOH = 2 NaMnO4 + H2O + NaCl
H2PO4 + Na2O = H2O + Na2PO4 =>
H2PO4 + Na2O = H2O + Na2PO4
(NH4)2SO4 + KOH = (K)2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = (K)2SO4 + 2 NH3 + 2 H2O
FeOH2 = FeO + H2 =>
FeOH2 = FeO + H2
CoON2O5 = Co(NO3)2 =>
CoON2O5 = Co(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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