| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 NH4ClO4 + 4 C3H8O = 9 Cl2 + 9 N2 + 52 H2O + 12 CO2
CrCl3 + K3[Fe(CN)6] = Cr[Fe(CN)6] + KCl =>
CrCl3 + K3[Fe(CN)6] = Cr[Fe(CN)6] + 3 KCl
Fe(ClO)3 + Na = NaClO + Fe =>
Fe(ClO)3 + 3 Na = 3 NaClO + Fe
NH4Br + Pb(CH3COO)2 = PbBr2 + CH3COONH4 =>
2 NH4Br + Pb(CH3COO)2 = PbBr2 + 2 CH3COONH4
H2SO3 + Al(OH)3 = Al2(SO3)3 + H(OH) =>
3 H2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 H(OH)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cl{-} = Cl + e =>
Cl{-} = Cl + e
BaS + HNO3 = Ba(NO3)2 + NO + S + H2O =>
3 BaS + 8 HNO3 = 3 Ba(NO3)2 + 2 NO + 3 S + 4 H2O
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 + NH4OH =>
10 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 46 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 38 NH4OH
KMnO4 + KOH + K2SO3 = H2O + K2MnO4 + K2SO4 =>
2 KMnO4 + 2 KOH + K2SO3 = H2O + 2 K2MnO4 + K2SO4
BiCl3(aq) + H2S(g) = Bi2S3(s) + HCl(aq) =>
2 BiCl3(aq) + 3 H2S(g) = Bi2S3(s) + 6 HCl(aq)
MnO4{-}(aq) + Cl{-}(aq) + H2O(l) = Mn{2+}(aq) + Cl2(g) + OH{-}(aq) =>
2 MnO4{-}(aq) + 10 Cl{-}(aq) + 8 H2O(l) = 2 Mn{2+}(aq) + 5 Cl2(g) + 16 OH{-}(aq)
C9H14N + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C7NH10O4 + CO2 =>
C9H14N + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 8 H2O + C7NH10O4 + 2 CO2
CuSO4(aq) + NH4OH(aq) = [Cu(NH3)4]SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = [Cu(NH3)4]SO4(aq) + 4 H2O(l)
SnCl2 + Na3PO4 = Sn3(PO4)2 + NaCl =>
3 SnCl2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaCl
K + HNO3 = KNO3 + H =>
K + HNO3 = KNO3 + H
PbCrO4 + CH3COOH = Pb(CH3COO)2 + H2Cr2O7 + H2O =>
2 PbCrO4 + 4 CH3COOH = 2 Pb(CH3COO)2 + H2Cr2O7 + H2O
Ba(NO3)2 + C2H5NO2 = BaO + CO2 + H2O + N2 =>
9 Ba(NO3)2 + 10 C2H5NO2 = 9 BaO + 20 CO2 + 25 H2O + 14 N2
Cu(OH)2()(heat) = CuO() + H2O() =>
Cu(OH)2()(heat) = CuO() + H2O()
Ca3PO4 + Al2SO4 = Ca2SO4 + Al3PO4 =>
2 Ca3PO4 + 3 Al2SO4 = 3 Ca2SO4 + 2 Al3PO4
H2O2 + MnO2 = MnO(OH) + O2 =>
H2O2 + 2 MnO2 = 2 MnO(OH) + O2
Be2O3 + K2O = KBeO2 =>
Be2O3 + K2O = 2 KBeO2
Ag + Pb = AgPb =>
Ag + Pb = AgPb
CaCO3 + Ba = Ca + BaCO3 =>
CaCO3 + Ba = Ca + BaCO3
H2C4H2O4 + NaOH = NaHC4H2O4 + H2O =>
H2C4H2O4 + NaOH = NaHC4H2O4 + H2O
ZnSO4 + CaI2 = ZnI2 + CaSO4 =>
ZnSO4 + CaI2 = ZnI2 + CaSO4
NaWCl6 = Na2WCl6 + WCl6 =>
2 NaWCl6 = Na2WCl6 + WCl6
C6H10 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 10 C2H5COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
Ca(CO3)2 = CaO2 + CO2 =>
Ca(CO3)2 = CaO2 + 2 CO2
Br2 + Sb2O3 + KOH = K2SbO4 + KBr + H2O =>
3 Br2 + Sb2O3 + 10 KOH = 2 K2SbO4 + 6 KBr + 5 H2O
Na + Hg + CH3I = (CH3)2Hg + NaI =>
2 Na + Hg + 2 CH3I = (CH3)2Hg + 2 NaI
C7H7NO2 + KMnO4 + H2SO4 = C7H5O4N + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5O4N + 3 K2SO4 + 6 MnSO4 + 14 H2O
ZnS + Cl2 = ZnCl2 + S8 =>
8 ZnS + 8 Cl2 = 8 ZnCl2 + S8
MSO3 + H2SO4 = MSO4 + SO2 + H2O =>
MSO3 + H2SO4 = MSO4 + SO2 + H2O
C6H12O7 + H2O2 = CO2 + H2O =>
C6H12O7 + 11 H2O2 = 6 CO2 + 17 H2O
C2H6 + Br = C2H6Br =>
C2H6 + Br = C2H6Br
Na2SO4 + CaBr2 = Na2Br + Ca(SO4)2 =>
2 Na2SO4 + CaBr2 = 2 Na2Br + Ca(SO4)2
S3O6{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
2 S3O6{-} + 7 Cl2 + 12 H2O = 6 SO4{2-} + 14 Cl{-} + 24 H{+}
K2SO3 + AgNO3 = K2S2O6 + KNO3 + Ag =>
2 K2SO3 + 2 AgNO3 = K2S2O6 + 2 KNO3 + 2 Ag
H2O2 + NO3 = H2NO3 + O2 =>
H2O2 + NO3 = H2NO3 + O2
Cu[NO3]2 + Zn = Zn[NO3]2 + Cu =>
Cu[NO3]2 + Zn = Zn[NO3]2 + Cu
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
Sb + KClO3 + H2SO4 = KCl + Sb2(SO4)3 + H2O =>
2 Sb + KClO3 + 3 H2SO4 = KCl + Sb2(SO4)3 + 3 H2O
D2(g) + O2(g) = D2O(l) =>
2 D2(g) + O2(g) = 2 D2O(l)
K2Cr2O7 + KI + HNO3 = KNO3 + Cr(NO3)3 + I + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 6 I + 7 H2O
Fe6O5 + CO = Fe + CO7 =>
6 Fe6O5 + 5 CO = 36 Fe + 5 CO7
CH3(CH)2 + O2 = CO2 + H2O =>
4 CH3(CH)2 + 17 O2 = 12 CO2 + 10 H2O
PbO2 + HF = PbF2 + F2 + H2O =>
PbO2 + 4 HF = PbF2 + F2 + 2 H2O
NaCl + O2 = NaOCl =>
2 NaCl + O2 = 2 NaOCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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