| Équations équilibrées la veille |
GaF3 + 3 Cs = 3 CsF + Ga
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + CH3COOH = NaC2O2H3 + H2O =>
NaOH + CH3COOH = NaC2O2H3 + H2O
Na6Ca2(AlSiO4)6(SO4)2 + H2SO4 = Na2SO4 + CaSO4 + Al2(SO4)3 + SiO2 + H2O =>
Na6Ca2(AlSiO4)6(SO4)2 + 12 H2SO4 = 3 Na2SO4 + 2 CaSO4 + 3 Al2(SO4)3 + 6 SiO2 + 12 H2O
(C)6(H)12(O)2 + O2 = C(O)2 + (H)2O =>
(C)6(H)12(O)2 + 8 O2 = 6 C(O)2 + 6(H)2O
NH3 + Cu(NO3)2 = [Cu(NH3)4] + NO3 =>
4 NH3 + Cu(NO3)2 = [Cu(NH3)4] + 2 NO3
Co(NO3)2 + (NH4)2S = NH4NO3 + CoS =>
Co(NO3)2 + (NH4)2S = 2 NH4NO3 + CoS
Cl20FeFeFeFeFeFeFeFeFe9999 + Cl2 = FeCl3 =>
2 Cl20FeFeFeFeFeFeFeFeFe9999 + 30001 Cl2 = 20014 FeCl3
FeSO4 + Ba(OH2) = BaSO4 + Fe(OH2) =>
FeSO4 + Ba(OH2) = BaSO4 + Fe(OH2)
Ni + Fe{2} = NiFe{2} =>
Ni + Fe{2} = NiFe{2}
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
Zn + Cr2O7{-2} + H{+} = Zn{+2} + Cr{+3} + H2O =>
3 Zn + Cr2O7{-2} + 14 H{+} = 3 Zn{+2} + 2 Cr{+3} + 7 H2O
OH{-} + Mn{+2} + Br2 = MnO2 + Br{-} + H2O =>
4 OH{-} + Mn{+2} + Br2 = MnO2 + 2 Br{-} + 2 H2O
Cl1 + H2O = HCl + HClO =>
2 Cl1 + H2O = HCl + HClO
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Mg4 + Au4 = Mg2Au20 =>
Mg4 + 10 Au4 = 2 Mg2Au20
MgBr2 + CaOH = CaBr + Mg(OH)2 =>
MgBr2 + 2 CaOH = 2 CaBr + Mg(OH)2
CO(g) + H2O = CO2 + H =>
CO(g) + H2O = CO2 + 2 H
H4CN = HCN + H2 =>
2 H4CN = 2 HCN + 3 H2
C4H8 + CrO3 = Cr2O3 + CO2 + H2O =>
C4H8 + 8 CrO3 = 4 Cr2O3 + 4 CO2 + 4 H2O
C12H22O + H2O = C2H5OH + CO2 =>
3 C12H22O + 18 H2O = 17 C2H5OH + 2 CO2
Pb(NO3)2 + Na2H2Y = Pb(Na2H2Y)2 + NO3 =>
Pb(NO3)2 + 2 Na2H2Y = Pb(Na2H2Y)2 + 2 NO3
(NH4)2O + FeCl3 = Fe2O3 + (NH4)Cl =>
3(NH4)2O + 2 FeCl3 = Fe2O3 + 6(NH4)Cl
LiLaTi2O6 + Li7Ti11O24 = Li4Ti5O12 + La2Ti2O7 + Li =>
24 LiLaTi2O6 + Li7Ti11O24 = 7 Li4Ti5O12 + 12 La2Ti2O7 + 3 Li
K2CO3 + NH4OH = K2HCO3 + NH4O =>
K2CO3 + NH4OH = K2HCO3 + NH4O
ClNH = HClN =>
ClNH = HClN
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
XAl(NO2)3 + NH4Cl = XAlCl3 + N2 + H2O =>
XAl(NO2)3 + 3 NH4Cl = XAlCl3 + 3 N2 + 6 H2O
SnI3 + Sr = SrI2 + Sn =>
2 SnI3 + 3 Sr = 3 SrI2 + 2 Sn
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al + H(SO4) = Al2(SO4) + H =>
2 Al + H(SO4) = Al2(SO4) + H
CuSO4 + NH3 = Cu(NH3)2 + SO4 =>
CuSO4 + 2 NH3 = Cu(NH3)2 + SO4
Cl2 + K2S = S + KCl =>
Cl2 + K2S = S + 2 KCl
H10 + CCl20 = H2C3 + Cl10 =>
H10 + 15 CCl20 = 5 H2C3 + 30 Cl10
CS2 + H2O = CO2 + H2S =>
CS2 + 2 H2O = CO2 + 2 H2S
K2CrO7 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 18 FeSO4 + 14 H2SO4 = 2 K2SO4 + 9 Fe2(SO4)3 + Cr2(SO4)3 + 14 H2O
Ag + SCN = AgSNC =>
Ag + SCN = AgSNC
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C6H7N + H2SO4 = [C6H8N]2SO4 =>
2 C6H7N + H2SO4 = [C6H8N]2SO4
Na2CO3(aq) + Ni(NO3)2(aq) = NiCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Ni(NO3)2(aq) = NiCO3(s) + 2 NaNO3(aq)
NO2(g) + H2O(l) = NO(g) + HNO3 =>
3 NO2(g) + H2O(l) = NO(g) + 2 HNO3
Methane + Oxygen = Carbondioxide + Water =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH(aq) + HBr(aq) = H2O(l)NaBr(aq) =>
NaOH(aq) + HBr(aq) = H2O(l)NaBr(aq)
NH4I + Hg2(NO3)2 = Hg2I + NH4(NO3)2 =>
NH4I + Hg2(NO3)2 = Hg2I + NH4(NO3)2
AlCl = Al + Cl =>
AlCl = Al + Cl
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
NH3 + CuCl2 + H2O = (Cu(NH3)4(H2O)2){2+} + NH4Cl + (OH){-} =>
6 NH3 + CuCl2 + 4 H2O = (Cu(NH3)4(H2O)2){2+} + 2 NH4Cl + 2(OH){-}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
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