| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + CuS + HCl = KCl + CrCl3 + CuCl2 + H2SO4 + H2O =>
4 K2Cr2O7 + 3 CuS + 38 HCl = 8 KCl + 8 CrCl3 + 3 CuCl2 + 3 H2SO4 + 16 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2S + O = H2O + SO2 =>
H2S + 3 O = H2O + SO2
Ga + HF = GaF3 + H2 =>
2 Ga + 6 HF = 2 GaF3 + 3 H2
MgCl2(ag) + AgNO3(ag) = Mg(NO3)2(ag) + AgCl(s) =>
MgCl2(ag) + 2 AgNO3(ag) = Mg(NO3)2(ag) + 2 AgCl(s)
C7H8 + Br2 = C7H8Br =>
2 C7H8 + Br2 = 2 C7H8Br
H2O2 + Cl = HCl + O =>
H2O2 + 2 Cl = 2 HCl + 2 O
CU + NH3 = CUNH3 =>
CU + NH3 = CUNH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CNS + FeCl = Fe(CNS)6 + Cl =>
6 CNS + FeCl = Fe(CNS)6 + Cl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu(OH)2 + H2SO4 = Cu(HSO4)2 + H2O =>
Cu(OH)2 + 2 H2SO4 = Cu(HSO4)2 + 2 H2O
S(s) + HNO3(l) = H2SO4(aq) + NO2(g) + H2O(l) =>
S(s) + 6 HNO3(l) = H2SO4(aq) + 6 NO2(g) + 2 H2O(l)
NaCNO5 + H2O = NaOH + HCNO5 =>
NaCNO5 + H2O = NaOH + HCNO5
KOH + H2SiO3 = KHSiO3 + H2O =>
KOH + H2SiO3 = KHSiO3 + H2O
SO3 + NaOH = S(OH) + NaO3 =>
SO3 + NaOH = S(OH) + NaO3
Cu{2+} + Cl{-} + NH3 = [Cu(NH3)4]Cl2 =>
Cu{2+} + 2 Cl{-} + 4 NH3 = [Cu(NH3)4]Cl2
C4H110H + O2 = CO2 + H2O =>
4 C4H110H + 127 O2 = 16 CO2 + 222 H2O
N2O5 + Al2O3 = N2Al2O8 =>
N2O5 + Al2O3 = N2Al2O8
Ca5 + H6 = Ca6H6 =>
6 Ca5 + 5 H6 = 5 Ca6H6
K4[Fe(C2O4)3] + KMnO4 + H2SO4 = K2SO4 + FeSO4 + MnSO4 + CO2 + H2O =>
5 K4[Fe(C2O4)3] + 6 KMnO4 + 24 H2SO4 = 13 K2SO4 + 5 FeSO4 + 6 MnSO4 + 30 CO2 + 24 H2O
Cr + LiOH = Li + Cr(OH)3 =>
Cr + 3 LiOH = 3 Li + Cr(OH)3
H2(g) + H2O2(l) = H2O(l) =>
H2(g) + H2O2(l) = 2 H2O(l)
Xe + F = XeF =>
Xe + F = XeF
Na2SO4 + SrBr2 = Na2Br2 + SrSO4 =>
Na2SO4 + SrBr2 = Na2Br2 + SrSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N20O = N2O2 + N2 =>
2 N20O = N2O2 + 19 N2
Cu(ClO3)2 + C4H10 = CO2 + H2O + CuCl2 =>
13 Cu(ClO3)2 + 6 C4H10 = 24 CO2 + 30 H2O + 13 CuCl2
NH3 + Cl + H2O = NH4Cl + O =>
2 NH3 + 2 Cl + H2O = 2 NH4Cl + O
Li2S + Al4C3 = Al2S3 + Li4C =>
6 Li2S + Al4C3 = 2 Al2S3 + 3 Li4C
Zn + AgNo2 = Zn(No3) + Ag =>
2 Zn + 3 AgNo2 = 2 Zn(No3) + 3 Ag
Cu{2+} + H2PO2{-} + OH{-} = CuH2 + PO4{-3} + H2O =>
Cu{2+} + H2PO2{-} + 4 OH{-} = CuH2 + PO4{-3} + 2 H2O
N2Cl4 + CH4 = Cl4C + H12 + N6 =>
3 N2Cl4 + 3 CH4 = 3 Cl4C + H12 + N6
H3O{+} + MnO4{-} + HCOOH = Mn{2+} + CO2 + H2O =>
6 H3O{+} + 2 MnO4{-} + 5 HCOOH = 2 Mn{2+} + 5 CO2 + 14 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
P(OH)3 + H2SO4 = P2(SO4)3 + HOH =>
2 P(OH)3 + 3 H2SO4 = P2(SO4)3 + 6 HOH
H2SO4 + Au = Au2(SO4)3 + H2 =>
3 H2SO4 + 2 Au = Au2(SO4)3 + 3 H2
NaOH + (NH4)2SO4 = Na2SO4 + H2ONH3 =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2ONH3
FeS2 + O2 = FeS2O =>
2 FeS2 + O2 = 2 FeS2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3F(g) + H2O(g) = CH3OH(g) + HF(g) =>
CH3F(g) + H2O(g) = CH3OH(g) + HF(g)
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
H2S + O = SO2 + H2O =>
H2S + 3 O = SO2 + H2O
Na + Ca3(PO4)2 = Na3PO4 + Ca =>
6 Na + Ca3(PO4)2 = 2 Na3PO4 + 3 Ca
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Sr(OH)2 + (NH4)2S = SrS + HOH + NH3 =>
Sr(OH)2 + (NH4)2S = SrS + 2 HOH + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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