| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H{+} + Cr = H2 + Cr{2+}
N2H4(g) + H2O2(l) = N2(g) + H2O(l) =>
N2H4(g) + 2 H2O2(l) = N2(g) + 4 H2O(l)
HAc = H + Ac =>
HAc = H + Ac
NaCl + AgNo3 = AgCl + NaNo3(s) =>
NaCl + AgNo3 = AgCl + NaNo3(s)
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NaI + PbCl2 = NaCl + PbI2 =>
2 NaI + PbCl2 = 2 NaCl + PbI2
C4H8Br2 + C4H10 = C8H18 + HBr =>
C4H8Br2 + 3 C4H10 = 2 C8H18 + 2 HBr
CaF2 + N2O + H2O = Ca(NO3)2 + NH4F =>
CaF2 + 2 N2O + 4 H2O = Ca(NO3)2 + 2 NH4F
Sn + H2Se = SnSe + H2 =>
Sn + H2Se = SnSe + H2
NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu{2+} + KI = CuI2 + K{+} =>
Cu{2+} + 2 KI = CuI2 + 2 K{+}
Ni(NO3)2 + Na2(CO3) = Ni(CO3) + NaNO3 =>
Ni(NO3)2 + Na2(CO3) = Ni(CO3) + 2 NaNO3
NH3 + P2O5 + H2O = (NH4)3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2(NH4)3PO4
HCe + K2Cr2O7 = Ce2 + CrCe3 + KCe + H2O =>
14 HCe + K2Cr2O7 = 3 Ce2 + 2 CrCe3 + 2 KCe + 7 H2O
CH3NH2 + H2O = CH5NH2O =>
CH3NH2 + H2O = CH5NH2O
SrS + ZnSO4 = SrSO4 + ZnS =>
SrS + ZnSO4 = SrSO4 + ZnS
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KMnO4 + HCl + KCl = K2[MnCl6] + Cl2 + H2O =>
2 KMnO4 + 16 HCl + 2 KCl = 2 K2[MnCl6] + 3 Cl2 + 8 H2O
C6H12O6 + CH3COONa = C16H22O11 + NaOH =>
C6H12O6 + 5 CH3COONa = C16H22O11 + 5 NaOH
Na + ZnCl2 + H2O = Zn(OH)2 + H2 + NaCl =>
2 Na + ZnCl2 + 2 H2O = Zn(OH)2 + H2 + 2 NaCl
Mg5(CO3)4(OH)2*4H2O + H = Mg + CO3 + H2O =>
Mg5(CO3)4(OH)2*4H2O + 2 H = 5 Mg + 4 CO3 + 6 H2O
HNO3 + (FeFe2)O4 = Fe(NO3)3 + NO2 + H2O =>
10 HNO3 + (FeFe2)O4 = 3 Fe(NO3)3 + NO2 + 5 H2O
IBr + H2O = HIO + HBr =>
IBr + H2O = HIO + HBr
FeS2 + O2 + OH{-} = Fe(OH)3 + SO4{2-} + H2O =>
4 FeS2 + 15 O2 + 16 OH{-} = 4 Fe(OH)3 + 8 SO4{2-} + 2 H2O
AgO2 + H2O = Ag + OH =>
AgO2 + 2 H2O = Ag + 4 OH
HOBr = H{+} + OBr{-} =>
HOBr = H{+} + OBr{-}
C22H44 + O2 = CO2 + H2O =>
C22H44 + 33 O2 = 22 CO2 + 22 H2O
Ba(NO3)2 + Na2S2O3 = Ba2(S2O3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2S2O3 = Ba2(S2O3)2 + 4 NaNO3
ReO2 + H2O = Re(OH)4 =>
ReO2 + 2 H2O = Re(OH)4
FeBr3 + NH4OH = Fe(OH)3 + NH4Br =>
FeBr3 + 3 NH4OH = Fe(OH)3 + 3 NH4Br
C8H10 + Br2 = C8H10Br2 =>
C8H10 + Br2 = C8H10Br2
MnO2 + ClH = MnCl2 + Cl2 + H2O =>
MnO2 + 4 ClH = MnCl2 + Cl2 + 2 H2O
CS2 + N2O = S8 + CO2 + N2 =>
4 CS2 + 8 N2O = S8 + 4 CO2 + 8 N2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
H2NCH2CH2NH2 + HCl = H3NCH2CH2NH3 + Cl =>
H2NCH2CH2NH2 + 2 HCl = H3NCH2CH2NH3 + 2 Cl
Fe2(SO4)3 + Na2HPO4 = FePO4 + NaH2PO4 + Na2SO4 =>
Fe2(SO4)3 + 4 Na2HPO4 = 2 FePO4 + 2 NaH2PO4 + 3 Na2SO4
FeCl3*6H2O + NaBH4 + H2O = Fe2B + H2 + NaCl + B(OH)3 =>
4 FeCl3*6H2O + 12 NaBH4 + 6 H2O = 2 Fe2B + 39 H2 + 12 NaCl + 10 B(OH)3
Fe + AgCl = AgFe + Cl =>
Fe + AgCl = AgFe + Cl
[Co(NH3)6]Cl3 + K4[Fe(CN)6] = [Co(NH3)6]Cl2 + K3[Fe(CN)6] + KCl =>
[Co(NH3)6]Cl3 + K4[Fe(CN)6] = [Co(NH3)6]Cl2 + K3[Fe(CN)6] + KCl
NaCl(s) + Br2(l) = NaBr(s) + Cl2(g) =>
2 NaCl(s) + Br2(l) = 2 NaBr(s) + Cl2(g)
Ti + H2 = TiH3 =>
2 Ti + 3 H2 = 2 TiH3
Cl + H2O = HClO4 + H2 =>
2 Cl + 8 H2O = 2 HClO4 + 7 H2
I + Cl = ClI =>
I + Cl = ClI
FeCl3(aq) + K2CrO4(aq) = Fe2(CrO4)3 + KCl =>
2 FeCl3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3 + 6 KCl
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
KMnO4 + HCl + KCl = K2[MnCl5] + Cl2 + H2O =>
KMnO4 + 8 HCl + KCl = K2[MnCl5] + 2 Cl2 + 4 H2O
C14H30 = C8H18 + C3H6 =>
C14H30 = C8H18 + 2 C3H6
NH2Cl + Cl2 = NHCl2 + HCl =>
NH2Cl + Cl2 = NHCl2 + HCl
HOI + H2O = H3O + OI =>
HOI + H2O = H3O + OI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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