| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na4OH + HNO3 = Na4NO3 + H2O
C2H6O + H2O2 = CH3CHO + H2O =>
C2H6O + H2O2 = CH3CHO + 2 H2O
Na + Mg(CIO3)2 = NaCIO3 + Mg =>
2 Na + Mg(CIO3)2 = 2 NaCIO3 + Mg
Ba(NO3)2 + K2CO3 = KNO3 + BaCO3 =>
Ba(NO3)2 + K2CO3 = 2 KNO3 + BaCO3
CaO + HOH = CaH + OH =>
CaO + 2 HOH = CaH + 3 OH
KMnO4 + C3H6(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
30 KMnO4 + 8 C3H6(OH)3 = 15 K2CO3 + 15 Mn2O3 + 9 CO2 + 36 H2O
KH(IO3)2 + SrOH = H2O + K(IO3) + Sr(IO3) =>
KH(IO3)2 + SrOH = H2O + K(IO3) + Sr(IO3)
C2H6(g) + O2(g) = CO2(g) + H2(l) =>
C2H6(g) + 2 O2(g) = 2 CO2(g) + 3 H2(l)
SrCl2 + Na2CO3 = Sr2CO3 + NaCl2 =>
2 SrCl2 + Na2CO3 = Sr2CO3 + 2 NaCl2
KMnO4 = K2 + Mn + O4 =>
2 KMnO4 = K2 + 2 Mn + 2 O4
C15H27N3O + O2 = CO2 + H2O + N2 =>
4 C15H27N3O + 85 O2 = 60 CO2 + 54 H2O + 6 N2
K2CrO4 + BaCl2 = KCl + BaO + CrCl3 + Cl2 =>
2 K2CrO4 + 8 BaCl2 = 4 KCl + 8 BaO + 2 CrCl3 + 3 Cl2
HCOOC3H5 + O2 = CO2 + H2O =>
2 HCOOC3H5 + 9 O2 = 8 CO2 + 6 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C2OH6 + K2Cr2O7 + HNO3 = KNO3 + CrNO3 + C2O2H5 + H2O =>
10 C2OH6 + 3 K2Cr2O7 + 12 HNO3 = 6 KNO3 + 6 CrNO3 + 10 C2O2H5 + 11 H2O
NaOH(aq) + CdSO4(aq) = Na2SO4(s) + Cd(OH)2 =>
2 NaOH(aq) + CdSO4(aq) = Na2SO4(s) + Cd(OH)2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
TiCl3 + KNO3 + KOH = TiOCl2 + KCl + H2O + KNO2 =>
2 TiCl3 + KNO3 + 2 KOH = 2 TiOCl2 + 2 KCl + H2O + KNO2
C3H5NO5P{-3} + H2O = HPO4{-2} + C3H6NO2{-} =>
C3H5NO5P{-3} + H2O = HPO4{-2} + C3H6NO2{-}
KMnO4 + SO2 + NaOH = MnO2 + Na2SO4 + H2O + KOH =>
2 KMnO4 + 3 SO2 + 6 NaOH = 2 MnO2 + 3 Na2SO4 + 2 H2O + 2 KOH
Si + NH2 = SiN4 + H2 =>
Si + 4 NH2 = SiN4 + 4 H2
NO + P4 = N2 + P4O6 =>
6 NO + P4 = 3 N2 + P4O6
H2PO3{-} + Ag{+} + OH{-} = H2PO4{-} + Ag + H2O =>
H2PO3{-} + 2 Ag{+} + 2 OH{-} = H2PO4{-} + 2 Ag + H2O
KIO3 + NaBr + H2SO4 = K2SO4 + Na2SO4 + H2O + I2 + Br2 =>
2 KIO3 + 10 NaBr + 6 H2SO4 = K2SO4 + 5 Na2SO4 + 6 H2O + I2 + 5 Br2
La + HCl = La{+} + Cl{-} + H2 =>
2 La + 2 HCl = 2 La{+} + 2 Cl{-} + H2
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(l) + Li2SO4(aq) =>
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(l) + Li2SO4(aq)
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
S2O3{2-} + Cl2 + HO{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 Cl2 + 10 HO{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O
FeCl3(aq) + NH4NO3 = Fe(NO3)3 + (NH4)3Cl3 =>
FeCl3(aq) + 3 NH4NO3 = Fe(NO3)3 + (NH4)3Cl3
ClO{-} + Zn + H2O = Cl{-} + Zn(OH)2 =>
ClO{-} + Zn + H2O = Cl{-} + Zn(OH)2
NH4Cl + Ba(NO3)2 = NH4NO3 + BaCl2 =>
2 NH4Cl + Ba(NO3)2 = 2 NH4NO3 + BaCl2
Ba(OH)2 + (NH4)2SO4 = BaSO4 + H2O + NH3 =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 H2O + 2 NH3
Mg(OH)2 + MoO3 + H2O = MgMoO4*6H2O =>
Mg(OH)2 + MoO3 + 5 H2O = MgMoO4*6H2O
KF(aq) + HI(aq) = KI(aq) + HF(aq) =>
KF(aq) + HI(aq) = KI(aq) + HF(aq)
C6H10O + NaBH4 = C6H12O + BH2 + Na =>
C6H10O + NaBH4 = C6H12O + BH2 + Na
NO + O2 = NO2 = O2 =>
2 NO + O2 = 2 NO2
Ni + I2 = NiI3 =>
2 Ni + 3 I2 = 2 NiI3
Ca(OH)2 + AlCl5 = Al(OH)5 + CaCl2 =>
5 Ca(OH)2 + 2 AlCl5 = 2 Al(OH)5 + 5 CaCl2
NaHCO3 + HBr = NaH + BrHCO3 =>
NaHCO3 + HBr = NaH + BrHCO3
Fe2Cl3 + NaOH = Fe(OH)3 + Na2Cl =>
Fe2Cl3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2Cl
C2H3N + O2 = CO2 + H2O + N2O =>
2 C2H3N + 6 O2 = 4 CO2 + 3 H2O + N2O
Zn + HNO3 = ZnNO3 + N2O3H3 + H2O =>
7 Zn + 9 HNO3 = 7 ZnNO3 + N2O3H3 + 3 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH4OH + SnSO4 = (NH4)2SO4 + Sn(OH)2 =>
2 NH4OH + SnSO4 = (NH4)2SO4 + Sn(OH)2
HC2H3O2(aq) + OH = C2HO + H2O =>
HC2H3O2(aq) + OH = C2HO + 2 H2O
C2H2O4(s) + NaHCO3(aq) = (COONa)2 + CO2 + H2O =>
C2H2O4(s) + 2 NaHCO3(aq) = (COONa)2 + 2 CO2 + 2 H2O
SO2 + S = S2O3 =>
3 SO2 + S = 2 S2O3
KMnO4 = K2 + Mn + O4 =>
2 KMnO4 = K2 + 2 Mn + 2 O4
KHSO4 + HNO3 + FeS = K2SO4 + Fe2(SO4)3 + NO + H2O =>
2 KHSO4 + 6 HNO3 + 2 FeS = K2SO4 + Fe2(SO4)3 + 6 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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