| Équations équilibrées la veille |
3 Cu + 4 HO4S = 3 CuSO4 + 2 H2O + SO2
Al + KNO3 = K + AlNO3 =>
Al + KNO3 = K + AlNO3
Pb(NO3)2 + NaClO3 = Pb(ClO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaClO3 = Pb(ClO3)2 + 2 NaNO3
NaC2H3O2 + H2SO4 = Na2SO4 + CH3COOH =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 CH3COOH
IC + O2 = I + CO2 =>
IC + O2 = I + CO2
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
N2H4 + ClO3{-} + OH{-} = NO3{-} + Cl{-} + H2O =>
3 N2H4 + 7 ClO3{-} + 6 OH{-} = 6 NO3{-} + 7 Cl{-} + 9 H2O
Ca(OH)2 + SnO2 = CaO2 + Sn(OH)2 =>
Ca(OH)2 + SnO2 = CaO2 + Sn(OH)2
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
Na2SO4 + Pb(CH3COO)2 = CH3COONa + PbSO4 =>
Na2SO4 + Pb(CH3COO)2 = 2 CH3COONa + PbSO4
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C6H12 + O2 = H2C6H8O9 + H2O =>
C6H12 + 5 O2 = H2C6H8O9 + H2O
C3H8 + O2 = C3O2 + (H4O) =>
C3H8 + 2 O2 = C3O2 + 2(H4O)
NaH + AgNO3 = NaNO3 + AgH =>
NaH + AgNO3 = NaNO3 + AgH
AgNO3(aq) + KSCN(aq) = AgKSCN(aq) + NO3 =>
AgNO3(aq) + KSCN(aq) = AgKSCN(aq) + NO3
C9H20 + CH4 = C2H6 =>
C9H20 + 7 CH4 = 8 C2H6
Cr(NO3)3 + Na2S = NaNO3 + Cr2S3 =>
2 Cr(NO3)3 + 3 Na2S = 6 NaNO3 + Cr2S3
H2SO4 + Al(OH)3 = OH2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 OH2 + Al2(SO4)3
UF6 + (CH2OH)2 = UF5 + HF + UO2F2 + CF4 =>
11 UF6 + (CH2OH)2 = 10 UF5 + 6 HF + UO2F2 + 2 CF4
C11H18O7N5 + O2 = CO2 + H2O + NH3 =>
4 C11H18O7N5 + 33 O2 = 44 CO2 + 6 H2O + 20 NH3
Fe + HNO3(konc) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(konc) = 3 Fe(NO3)2 + 2 NO + 4 H2O
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 HNO3 + 2 H2O
BrF + S8 = SF4 + Br2 =>
32 BrF + S8 = 8 SF4 + 16 Br2
NH3 + Na2CO3 = NaNH3 + CO2 + O2 =>
4 NH3 + 2 Na2CO3 = 4 NaNH3 + 2 CO2 + O2
N2O3 + N2 = N2O2 =>
2 N2O3 + N2 = 3 N2O2
HNO3 + Hg2 + C2H5(OH) = Hg(CNO)2 + H2 + O2 =>
4 HNO3 + Hg2 + 2 C2H5(OH) = 2 Hg(CNO)2 + 8 H2 + 5 O2
Ni3N2 + MgF2 = Mg3N2 + NiF2 =>
Ni3N2 + 3 MgF2 = Mg3N2 + 3 NiF2
Pb(NO3)2 + CuCl2 = Pb(Cl2)2 + Cu(NO3) =>
Pb(NO3)2 + 2 CuCl2 = Pb(Cl2)2 + 2 Cu(NO3)
Sr + C + O3 = SrCO3 =>
Sr + C + O3 = SrCO3
KFHNO3 = KNO3HF =>
KFHNO3 = KNO3HF
NOCl + NaOH = NaNO2 + NaCl + H2O =>
NOCl + 2 NaOH = NaNO2 + NaCl + H2O
Al + LiNO3 = Li + Al(NO3)3 =>
Al + 3 LiNO3 = 3 Li + Al(NO3)3
AlNa(OH)2(CO3) + HCl = H2O + H2CO3 + AlCl3 + NaCl =>
AlNa(OH)2(CO3) + 4 HCl = 2 H2O + H2CO3 + AlCl3 + NaCl
KI(aq) + H2O(l) + KMnO4(aq) = I2(s) + MnO2(s) + KOH(aq) =>
6 KI(aq) + 4 H2O(l) + 2 KMnO4(aq) = 3 I2(s) + 2 MnO2(s) + 8 KOH(aq)
NaOH(aq) + H2SO4(aq) = Na(SO4)(aq) + H2(OH)(aq) =>
NaOH(aq) + H2SO4(aq) = Na(SO4)(aq) + H2(OH)(aq)
NaCl + Cs = CsCl + Na =>
NaCl + Cs = CsCl + Na
BaCO3(s) + HI(aq) = BaI2 + H2CO3 =>
BaCO3(s) + 2 HI(aq) = BaI2 + H2CO3
C2H2O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 C2H2O2 + 3 NaHCO3 = 3 NaC2H3O2 + H2O + 5 CO2
Al + LiNO3 = Li + Al(NO3)3 =>
Al + 3 LiNO3 = 3 Li + Al(NO3)3
Al(NO3)3 + KOH + H2O = KAl(OH)4 + H2OKNO3 =>
Al(NO3)3 + 4 KOH + 3 H2O = KAl(OH)4 + 3 H2OKNO3
UuqO7C3 = Uuq3 + O2 + C =>
6 UuqO7C3 = 2 Uuq3 + 21 O2 + 18 C
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaAlO2 + HNO3 = AlO(OH) + NaNO3 =>
NaAlO2 + HNO3 = AlO(OH) + NaNO3
HC2H3O2 + Li2CO3 = LiC2H3O2 + H2CO3 =>
2 HC2H3O2 + Li2CO3 = 2 LiC2H3O2 + H2CO3
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
P4 + Ca(ClO)2 + H2O = Ca2P2O6 + HCl =>
P4 + 4 Ca(ClO)2 + 4 H2O = 2 Ca2P2O6 + 8 HCl
Ca(OH)2 + CrCl3 = Cr(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 CaCl2
CrSO3 + H2SO4 = Cr2SO43 + H2O + SO2 =>
2 CrSO3 + 39 H2SO4 = Cr2SO43 + 39 H2O + 40 SO2
Y2O3 + Al2O3 = Y4Al2O9 =>
2 Y2O3 + Al2O3 = Y4Al2O9
KHC4H4O6 + H2O = KC4H4O6 + H3O =>
KHC4H4O6 + H2O = KC4H4O6 + H3O
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Équations équilibrées sur12/18/24
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