| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 + FeOH2 = Fe(NO3)3 + NO + 3 H2O
C4H6O4 + C2H6O2 = C6H10O5 + H2O =>
C4H6O4 + C2H6O2 = C6H10O5 + H2O
KI + CuSO = KSO + ICu =>
KI + CuSO = KSO + ICu
Co + KI = CoI + K =>
Co + KI = CoI + K
Hg + Cl2 = Hg2Cl2 =>
2 Hg + Cl2 = Hg2Cl2
CuO2 + H2 = Cu + HOH =>
CuO2 + 2 H2 = Cu + 2 HOH
MnO4({-}2) + C2O4({-}2) = MnO2 + CO3({-}2) =>
MnO4({-}2) + C2O4({-}2) = MnO2 + 2 CO3({-}2)
CuSO4 + Ca(OH)2 + H2O = CaSO4*2H2O + Cu(OH)2 =>
CuSO4 + Ca(OH)2 + 2 H2O = CaSO4*2H2O + Cu(OH)2
AsCl3 + SnCl2 = As + SnCl4 =>
2 AsCl3 + 3 SnCl2 = 2 As + 3 SnCl4
hydrogensulfide + oxygen = water + Sulfurdioxide =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
HCN(g) + H2O(aq) = HCOOH(aq) + NH3(aq) =>
HCN(g) + 2 H2O(aq) = HCOOH(aq) + NH3(aq)
Ca(OH)2 + FeSO4 = Fe(OH)2 + CaSO4 =>
Ca(OH)2 + FeSO4 = Fe(OH)2 + CaSO4
Na3P + CaCl2 = Ca3P2 + NaCl =>
2 Na3P + 3 CaCl2 = Ca3P2 + 6 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + (CH2CHO)2 + H2SO4 = C4H6O4 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5(CH2CHO)2 + 6 H2SO4 = 5 C4H6O4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
SnCl4 + NH = SnCl3 + HCl + N2 =>
2 SnCl4 + 2 NH = 2 SnCl3 + 2 HCl + N2
N2 + O2 = NO =>
N2 + O2 = 2 NO
C2H5OH + K = C2H5 + KOH =>
C2H5OH + K = C2H5 + KOH
Cu(NO3)2 + KOH = CuOHK(NO3)2 =>
Cu(NO3)2 + KOH = CuOHK(NO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Y25Ba4Cu35O86 + O2 + BaO + CuO = YBa2Cu3O7 =>
2 Y25Ba4Cu35O86 + 3 O2 + 92 BaO + 80 CuO = 50 YBa2Cu3O7
KCrO4 + NaOH = KOH + NaCrO4 =>
KCrO4 + NaOH = KOH + NaCrO4
CH4 + NO2 = H2O + NO + CO2 =>
CH4 + 4 NO2 = 2 H2O + 4 NO + CO2
Mn + Fe2O3 = Fe + Mn2O3 =>
2 Mn + Fe2O3 = 2 Fe + Mn2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuS + FeSO4 = CuSO4 + FeS =>
CuS + FeSO4 = CuSO4 + FeS
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H2H3O2 =>
4 NaHCO3 + 5 HC2H3O2 = 6 CO2 + 2 H2O + 4 NaC2H2H3O2
Na2CO3 + AgNO3 = Na2NO3 + Ag(CO3) =>
Na2CO3 + AgNO3 = Na2NO3 + Ag(CO3)
As4 + O2 = As4O10 =>
As4 + 5 O2 = As4O10
FeCl2 + Ca(NO3)2 = CaCl2 + Fe(NO3)2 =>
FeCl2 + Ca(NO3)2 = CaCl2 + Fe(NO3)2
NH4Cl + Ba(OH)2*8H2O = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2*8H2O = BaCl2 + 10 H2O + 2 NH3
C(s) + O(g) = CO2(g) =>
C(s) + 2 O(g) = CO2(g)
Sr(OH)2 + H2SiO3 = Sr(HSiO3)2 + H2O =>
Sr(OH)2 + 2 H2SiO3 = Sr(HSiO3)2 + 2 H2O
BrMg2 = Mg + Br2 =>
2 BrMg2 = 4 Mg + Br2
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
C4F8 + N2O = CO2 + N2 + F =>
C4F8 + 8 N2O = 4 CO2 + 8 N2 + 8 F
Fe(OH)3 + Na2O2 = Na2FeO4 + H2O + NaOH =>
2 Fe(OH)3 + 3 Na2O2 = 2 Na2FeO4 + 2 H2O + 2 NaOH
C4H10 + Al2O3 = AlC4H7 + Al(OH)3 =>
C4H10 + Al2O3 = AlC4H7 + Al(OH)3
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
O2 + N2 = NO2 =>
2 O2 + N2 = 2 NO2
C3H7NO2 + H2O = C2H3O{-} + NH3 + CO2 + H{+} =>
5 C3H7NO2 + 2 H2O = 6 C2H3O{-} + 5 NH3 + 3 CO2 + 6 H{+}
NH4Br + NaOH = BrNa + NH4OH =>
NH4Br + NaOH = BrNa + NH4OH
Mo + S = MoS =>
Mo + S = MoS
HIO3 + NaCl = NaIO3 + HCl =>
HIO3 + NaCl = NaIO3 + HCl
NaHSO4 + Sr(OH)2 = NaOH + SrSO4 + H2O =>
NaHSO4 + Sr(OH)2 = NaOH + SrSO4 + H2O
K2CO3 + HNO3 = KNO3 + KHCO3 =>
K2CO3 + HNO3 = KNO3 + KHCO3
CdCl2 + H2O = CdO2 + HCl + H2 =>
CdCl2 + 2 H2O = CdO2 + 2 HCl + H2
KIO3 + Cr2(SO4)3 + H2O + KI = K2(SO4) + Cr(OH)3 + I2 =>
KIO3 + Cr2(SO4)3 + 3 H2O + 5 KI = 3 K2(SO4) + 2 Cr(OH)3 + 3 I2
Mo + S = MoS3 =>
Mo + 3 S = MoS3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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