| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 KOH = 4 K + 2 CrO4 + H2O
Fe(OH)3CaO = FeOCa(OH)3 =>
Fe(OH)3CaO = FeOCa(OH)3
CH3CO2H(aq) + Mg(OH)2(s) = H2O(l) + Mg(CH3CO2)2 =>
2 CH3CO2H(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(CH3CO2)2
Fe + S9 = FeS =>
9 Fe + S9 = 9 FeS
C7H7NO2 + C2H5OH = C9H11NO2 + H2O =>
C7H7NO2 + C2H5OH = C9H11NO2 + H2O
Rb + Te = Rb2Te =>
2 Rb + Te = Rb2Te
Cl2 + Br = ClBr8 =>
Cl2 + 16 Br = 2 ClBr8
Na + MgNo3 = Mg + NaNo3 =>
Na + MgNo3 = Mg + NaNo3
Iron + HCl = FeCl2 + Hydrogen =>
Fe + 2 HCl = FeCl2 + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C21H44 + O2 = CO2 + H2O =>
C21H44 + 32 O2 = 21 CO2 + 22 H2O
CO2 + H2O = C6H1O6 + O2 =>
24 CO2 + 2 H2O = 4 C6H1O6 + 13 O2
HNO3 + SrOH2 = SrNO3 + HOH2 =>
HNO3 + SrOH2 = SrNO3 + HOH2
CrBr3 + H2O2 + KOH = K2CrO4 + KBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
CaCO3 + H2SO4 = CO2 + CaSO4*H2O =>
CaCO3 + H2SO4 = CO2 + CaSO4*H2O
FeSO4(aq) + NaCl(aq) = FeCl2(aq) + Na2SO4(aq) =>
FeSO4(aq) + 2 NaCl(aq) = FeCl2(aq) + Na2SO4(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HOH
HI + Na2CO3 = H2CO3 + NaI =>
2 HI + Na2CO3 = H2CO3 + 2 NaI
K2OH2O = HKO =>
K2OH2O = 2 HKO
S + NaOH = Na2S + Na2SO3 + H2O(g) =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O(g)
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
BaO + SiO2 = Ba(SiO)2 + O2 =>
2 BaO + 4 SiO2 = 2 Ba(SiO)2 + 3 O2
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
KCO3 + CuCl2 = Cu(CO3)2 + KCl =>
2 KCO3 + CuCl2 = Cu(CO3)2 + 2 KCl
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
K + Ag3N = K3N + Ag =>
3 K + Ag3N = K3N + 3 Ag
Na(ClO3) = Na(ClO2) + O2 =>
2 Na(ClO3) = 2 Na(ClO2) + O2
H4P2O5 + Mg(OH)2 = Mg2(P2O5) + H2O =>
H4P2O5 + 2 Mg(OH)2 = Mg2(P2O5) + 4 H2O
NH4 + HNO3 = NH4NO + H2O =>
4 NH4 + 2 HNO3 = 3 NH4NO + 3 H2O
Fe(OH)3 = FeO(OH) + H2O =>
Fe(OH)3 = FeO(OH) + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H2(NO2)3OHNaOH = C6H2(NO2)3ONaH2O =>
C6H2(NO2)3OHNaOH = C6H2(NO2)3ONaH2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Sn(OH)2 + NaOH = Na2SnO2 + H2O(g) =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O(g)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
LiO2 + NaOH = LiOH + Na2O2 + O2 =>
2 LiO2 + 2 NaOH = 2 LiOH + Na2O2 + O2
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HCl(aq) + C2H3O2{-}(aq) = HC2H3O2(aq) + Cl{-}(aq) =>
HCl(aq) + C2H3O2{-}(aq) = HC2H3O2(aq) + Cl{-}(aq)
KMg3AlSi3O10(OH)2 + CaCO3 + SiO2 = Ca2Mg5Si8O22(OH)2 + KAlSi3O8 + CO2 + H2O =>
5 KMg3AlSi3O10(OH)2 + 6 CaCO3 + 24 SiO2 = 3 Ca2Mg5Si8O22(OH)2 + 5 KAlSi3O8 + 6 CO2 + 2 H2O
LiO2 + NaOH = LiOH + Na2O2 + O2 =>
2 LiO2 + 2 NaOH = 2 LiOH + Na2O2 + O2
SCl2 + NaOH = NaCl + Na2SO3 + Na2S + H2O =>
3 SCl2 + 12 NaOH = 6 NaCl + 2 Na2SO3 + Na2S + 6 H2O
KI{-} + H3PO4 = HI{-} + K2HPO4 =>
2 KI{-} + H3PO4 = 2 HI{-} + K2HPO4
HCHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCHO + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H2O + AgNO3 + CO2 = Ag2CO3 + NO3{-} + H3O{+} =>
3 H2O + 2 AgNO3 + CO2 = Ag2CO3 + 2 NO3{-} + 2 H3O{+}
Fe(OH)2 + O2 + NaOH = Fe(OH)3 + NaFeO2 =>
4 Fe(OH)2 + O2 + NaOH = 3 Fe(OH)3 + NaFeO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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