| Équations équilibrées la veille |
3 SiO + Al2O3 = 2 Al + 3 SiO2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
MnO2 + HSO3{-} = Mn{2+} + SO4{2-} + OH{-} =>
MnO2 + HSO3{-} = Mn{2+} + SO4{2-} + OH{-}
Zn + CH3COOH = ZnO + CH4 + CO =>
Zn + CH3COOH = ZnO + CH4 + CO
SrCO3 + CO2 + H2O = Sr(HCO3)2 =>
SrCO3 + CO2 + H2O = Sr(HCO3)2
NaHCO3 + O2 = CO2 + H2O + Na2O2 =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 2 Na2O2
Fe2O3 = FeO + O =>
Fe2O3 = 2 FeO + O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O() =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O()
K + S = K2S =>
2 K + S = K2S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaPO4 + H2SO4 = CaSO4 + PO4H2 =>
CaPO4 + H2SO4 = CaSO4 + PO4H2
Mn + SnSO4 = MnSO4 + Sn =>
Mn + SnSO4 = MnSO4 + Sn
Al2(CO3)3 + Na2SO4 = Al2(SO4)3 + Na2CO3 =>
Al2(CO3)3 + 3 Na2SO4 = Al2(SO4)3 + 3 Na2CO3
H3C + OH = CH2 + H2O =>
H3C + OH = CH2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
MgO + Al2S3 = MgS + Al2O3 =>
3 MgO + Al2S3 = 3 MgS + Al2O3
Cr2 + Fe(CN)6 = Cr2Fe(CN)6 =>
Cr2 + Fe(CN)6 = Cr2Fe(CN)6
H3PO4(aq) + BaOH2(aq) = BaH3PO4H2O =>
H3PO4(aq) + BaOH2(aq) = BaH3PO4H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
CuSO4*5H2O + NH4Cl = CuCl + NH4SO4 + H2O =>
CuSO4*5H2O + NH4Cl = CuCl + NH4SO4 + 5 H2O
C2O2 + SO4 = S + CO3 =>
C2O2 + SO4 = S + 2 CO3
Br + FeI2 = BrI + Fe =>
2 Br + FeI2 = 2 BrI + Fe
Cu(NO3)2 + Na2CO3 + H2O = Cu3(CO3)2(OH)2 + H2CO3 + NaNO3 =>
3 Cu(NO3)2 + 3 Na2CO3 + 2 H2O = Cu3(CO3)2(OH)2 + H2CO3 + 6 NaNO3
C4H8 + O2 = CO + H8O8 =>
C4H8 + 6 O2 = 4 CO + H8O8
Cu + O3 + H2O + CO2 = Cu2(OH)2CO3 =>
6 Cu + 2 O3 + 3 H2O + 3 CO2 = 3 Cu2(OH)2CO3
C3H7ONa + H2 = C3H7OH + Na =>
2 C3H7ONa + H2 = 2 C3H7OH + 2 Na
MgCl2 + H2O + CaNaAl3Si5O16 = Mg5Al2Si3O18H8 + CaCl2 + NaCl + SiO2 + HCl =>
15 MgCl2 + 24 H2O + 2 CaNaAl3Si5O16 = 3 Mg5Al2Si3O18H8 + 2 CaCl2 + 2 NaCl + SiO2 + 24 HCl
CrI3 + Ba(OH)2 + Br2 = BaCrO4 + Ba(IO4)2 + BaBr2 + H2O =>
2 CrI3 + 32 Ba(OH)2 + 27 Br2 = 2 BaCrO4 + 3 Ba(IO4)2 + 27 BaBr2 + 32 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
HClO4 + HCl = ClO + H2O =>
3 HClO4 + 5 HCl = 8 ClO + 4 H2O
C2 + Na2SO4 = Na2S + CO =>
2 C2 + Na2SO4 = Na2S + 4 CO
ZnCl2 + Br2 = Cl + Br2Zn =>
ZnCl2 + Br2 = 2 Cl + Br2Zn
KOH + NH4Cl = KCl + NH3 + H2O =>
KOH + NH4Cl = KCl + NH3 + H2O
AgNO3 + NH4Cl = AgNO3NH4Cl =>
AgNO3 + NH4Cl = AgNO3NH4Cl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C6H13COOH3 + O2 = CO2 + H2O =>
C6H13COOH3 + 10 O2 = 7 CO2 + 8 H2O
HCl4 + SO2 + H2O = HCl + H2SO4 =>
2 HCl4 + 3 SO2 + 6 H2O = 8 HCl + 3 H2SO4
S + HNO3 = H3SO4 + H2O + NO2 =>
S + 5 HNO3 = H3SO4 + H2O + 5 NO2
KCl + F = K + FCl =>
KCl + F = K + FCl
SiO2 + BaO = Ba2SiO4 =>
SiO2 + 2 BaO = Ba2SiO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HCOOH + H2O = H2O2 + CH3OH =>
HCOOH + 3 H2O = 2 H2O2 + CH3OH
Cu + FeCl2 = Cl2Cu + Fe =>
Cu + FeCl2 = Cl2Cu + Fe
AlClO3 + Br = Al + BrClO3 =>
AlClO3 + Br = Al + BrClO3
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| Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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