| Équations équilibrées la veille |
3 SiO2 + Al2O3 + 2 NaOH = Na2Al2Si3O10 + H2O
Be(OH)2 + KCl = BeCl2 + KOH =>
Be(OH)2 + 2 KCl = BeCl2 + 2 KOH
P + S = P2S2 =>
2 P + 2 S = P2S2
FeS2 + CuCl2 = FeCl2 + CuCl + S =>
FeS2 + 2 CuCl2 = FeCl2 + 2 CuCl + 2 S
NaOH + CO2 + H2O = Na2CO3*10H2O =>
2 NaOH + CO2 + 9 H2O = Na2CO3*10H2O
C10H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14 + 78 KMnO4 + 117 H2SO4 = 50 C7H6O2 + 78 MnSO4 + 39 K2SO4 + 212 H2O
N + Ne6 = N2Ne6 =>
2 N + Ne6 = N2Ne6
K2CO3 + FeBr3 = K2Br3 + CO3Fe =>
K2CO3 + FeBr3 = K2Br3 + CO3Fe
Fe3Cl + KOH2 = KCl + Fe3OH2 =>
Fe3Cl + KOH2 = KCl + Fe3OH2
MgSO4*7H2O + AgNO3 = Ag2SO4 + Mg(NO3)2 + H2O =>
MgSO4*7H2O + 2 AgNO3 = Ag2SO4 + Mg(NO3)2 + 7 H2O
Na3PO4 + Ca(CH3OO)2 = Na3(CH3OO)2 + CaPO4 =>
Na3PO4 + Ca(CH3OO)2 = Na3(CH3OO)2 + CaPO4
H2SO4 + HNO3 + Sn = SnS2O8 + NO + H2O =>
6 H2SO4 + 4 HNO3 + 3 Sn = 3 SnS2O8 + 4 NO + 8 H2O
Na(OH) + I = NaI + Na(IO3) + H2O =>
6 Na(OH) + 6 I = 5 NaI + Na(IO3) + 3 H2O
CH2O2 + NaOH = HCO2Na + H2O =>
CH2O2 + NaOH = HCO2Na + H2O
Sr(s) + H2O = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O = Sr(OH)2(aq) + H2(g)
CH4N2O + HNO3 = CH2N4O5 + H2O =>
CH4N2O + 2 HNO3 = CH2N4O5 + 2 H2O
Na(PO4) + K = NaK + (PO4) =>
Na(PO4) + K = NaK + (PO4)
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Ca3P2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Ca3(PO4)2 + H2O =>
5 Ca3P2 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 5 Ca3(PO4)2 + 24 H2O
C5H11OH + CuO = C5H11COH + Cu + H2O =>
6 C5H11OH + 5 CuO = 5 C5H11COH + 5 Cu + 6 H2O
CH3COOH + H2 = CH4 + H2O =>
CH3COOH + 4 H2 = 2 CH4 + 2 H2O
Cu + CH3COOH = CH3COOCu + H2 =>
2 Cu + 2 CH3COOH = 2 CH3COOCu + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KH + AlCl3 = KCl + Al + H2 =>
6 KH + 2 AlCl3 = 6 KCl + 2 Al + 3 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH5O + H3PO4 + S + C2H4O2 = C21H36N7O16P3S + H2O + C3H8 =>
56 NH5O + 24 H3PO4 + 8 S + 87 C2H4O2 = 8 C21H36N7O16P3S + 198 H2O + 2 C3H8
FeCl2 + LiOH = Fe(OH)3 + Li + Cl =>
FeCl2 + 3 LiOH = Fe(OH)3 + 3 Li + 2 Cl
Be + Se = BeSe =>
Be + Se = BeSe
Sb2O3 + HCl + Zn = ZnCl3 + H2O + SbH3 =>
Sb2O3 + 12 HCl + 4 Zn = 4 ZnCl3 + 3 H2O + 2 SbH3
OH{-} + BrO3{-} + As(OH)4{-} = AsO4{3-} + Br{-} + H2O =>
6 OH{-} + BrO3{-} + 3 As(OH)4{-} = 3 AsO4{3-} + Br{-} + 9 H2O
LiHCO3 = Li2CO3 + CO2 + H2O =>
2 LiHCO3 = Li2CO3 + CO2 + H2O
Zn + CuO4S = O4SZn + Cu =>
Zn + CuO4S = O4SZn + Cu
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Be + HNO3 = Be(NO3)2 + NH4NO3 + H2O =>
4 Be + 10 HNO3 = 4 Be(NO3)2 + NH4NO3 + 3 H2O
C3H5(OH)3 + O2 = C + H2O =>
2 C3H5(OH)3 + O2 = 6 C + 8 H2O
Cu + FeSO4 = SO4 + FeCu =>
Cu + FeSO4 = SO4 + FeCu
FeSO4 + (NH4)2SO4 + H2O = (NH4)2Fe(SO4)2*6H2O =>
FeSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Fe(SO4)2*6H2O
NaHCO3 + CH3COOH = CO2H2O + NaC2H3O2 =>
NaHCO3 + CH3COOH = CO2H2O + NaC2H3O2
Ca3(PO4)2 + H2 + TiO2 = Ca2Ti2O6 + H2O + P =>
2 Ca3(PO4)2 + 10 H2 + 6 TiO2 = 3 Ca2Ti2O6 + 10 H2O + 4 P
NaCl + CaCl2 = NaCa + Cl =>
NaCl + CaCl2 = NaCa + 3 Cl
H2CO3 + Ca(ClO)2 = HClO + CaCO3 =>
H2CO3 + Ca(ClO)2 = 2 HClO + CaCO3
MgOHC2H3O2 + HC2H3O2 = H2O + Mg(C2H3O2)2 =>
MgOHC2H3O2 + HC2H3O2 = H2O + Mg(C2H3O2)2
H2(SO3) + Cu(OH)2 = Cu(SO3) + H2O =>
H2(SO3) + Cu(OH)2 = Cu(SO3) + 2 H2O
SnCl2 + Cl = SnCl4 =>
SnCl2 + 2 Cl = SnCl4
Na2O2 + S = Na2SO3 + Na2O =>
2 Na2O2 + S = Na2SO3 + Na2O
BaH18O10 + NH4SCN(s) = Ba(SCN)2 + H2O(l) + NH3(g) =>
BaH18O10 + 2 NH4SCN(s) = Ba(SCN)2 + 10 H2O(l) + 2 NH3(g)
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
(C4H10) + O2 = CO2 + H2O =>
2(C4H10) + 13 O2 = 8 CO2 + 10 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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Équations équilibrées sur12/15/24
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