| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi + NaHPO4 = BiPO4 + NaH
C6H5NH3No3 + H2O = C6H5NH2No3 + H3O =>
C6H5NH3No3 + H2O = C6H5NH2No3 + H3O
H2O2(ac) + KOH(ac) + CrCl3(ac) = K2CrO4(ac) + KCl(ac) + H2O(l) =>
3 H2O2(ac) + 10 KOH(ac) + 2 CrCl3(ac) = 2 K2CrO4(ac) + 6 KCl(ac) + 8 H2O(l)
SO3 + H2O = H + SO4 =>
SO3 + H2O = 2 H + SO4
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
C15H31COOK + CaCl2 = (C15H31COO)2Ca + KCl =>
2 C15H31COOK + CaCl2 = (C15H31COO)2Ca + 2 KCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
PbO2(S) + HI(aq) = I2(S) + PbI2(aq) + H2O(l) =>
PbO2(S) + 4 HI(aq) = I2(S) + PbI2(aq) + 2 H2O(l)
CH2CHCH2CH3 + HBr = CH2BrCH2CH2CH3 =>
CH2CHCH2CH3 + HBr = CH2BrCH2CH2CH3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CUOCO = CUCO2 =>
CUOCO = CUCO2
C6H5CHO + C6H5MgBr = C6H5CH(OMgBr)C6H5 =>
C6H5CHO + C6H5MgBr = C6H5CH(OMgBr)C6H5
KIO3 + FeSO4 = K2SO4 + Fe(IO3)2 =>
2 KIO3 + FeSO4 = K2SO4 + Fe(IO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C9H2O3 + O2 = CO2 + H2O =>
C9H2O3 + 8 O2 = 9 CO2 + H2O
Cr + KOH + H2O = K(Cr(OH)4) + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K(Cr(OH)4) + 3 H2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
XeF6 + XeO4 = XeOF4 + XeO2F4 =>
2 XeF6 + XeO4 = 2 XeOF4 + XeO2F4
PbCl2 + K2S = Pb2S2 + KCl =>
2 PbCl2 + 2 K2S = Pb2S2 + 4 KCl
CaCO3 + H2 = H2O + Ca + CO2 =>
CaCO3 + H2 = H2O + Ca + CO2
CO2*H2O = C6H12O6 + O2 =>
6 CO2*H2O = C6H12O6 + 6 O2
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
H2O + NaOH + Al = H2 + NaAlO2 =>
2 H2O + 2 NaOH + 2 Al = 3 H2 + 2 NaAlO2
CO2 + Si3N4 = SiO + N2 + CO =>
3 CO2 + Si3N4 = 3 SiO + 2 N2 + 3 CO
AsS3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 9 S + 5 NO
MgCl2 + KMnO4 = MgCl2KMnO4 =>
MgCl2 + KMnO4 = MgCl2KMnO4
Sr(NO3)2 + K2(SO4) = K(NO3) + SrSO4 =>
Sr(NO3)2 + K2(SO4) = 2 K(NO3) + SrSO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaCl*KCl + H2O = NaOH + KOH + Cl2 + H2 =>
NaCl*KCl + 2 H2O = NaOH + KOH + Cl2 + H2
NaIBr{2} = NaBrI{2} =>
NaIBr{2} = NaBrI{2}
NaOH + BaCl{2} = NaCl + BaOH{2} =>
NaOH + BaCl{2} = NaCl + BaOH{2}
Na2O2(s) + H2O = NaOH + O2(g) =>
2 Na2O2(s) + 2 H2O = 4 NaOH + O2(g)
NINO3 + NH2NH2H2O = NI + HNO3 + NH3 =>
2 NINO3 + 3 NH2NH2H2O = 2 NI + 3 HNO3 + 5 NH3
ClO + H20O = OH + HCl =>
19 ClO + 2 H20O = 21 OH + 19 HCl
Br{-} + MnO4{-} + H2O = MnO2 + BrO3{-} + OH{-} =>
Br{-} + 2 MnO4{-} + H2O = 2 MnO2 + BrO3{-} + 2 OH{-}
H{+} + MnO4{-} + C4H10O = Mn{2+} + C4H8O + H2O =>
6 H{+} + 2 MnO4{-} + 5 C4H10O = 2 Mn{2+} + 5 C4H8O + 8 H2O
H2S(g) + Cl2(g) = S8(s) + HCl(aq) =>
8 H2S(g) + 8 Cl2(g) = S8(s) + 16 HCl(aq)
NO2 + O + H2O = HNO3 =>
2 NO2 + O + H2O = 2 HNO3
C6H5NH2 + CH3COCl = C6H5N + CH3CO + ClH2 =>
C6H5NH2 + CH3COCl = C6H5N + CH3CO + ClH2
Zi + HOH = ZiOH + H =>
Zi + HOH = ZiOH + H
Cu + H2HCl = CuCl + H =>
Cu + H2HCl = CuCl + 3 H
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Ni = Ni{2+} + e =>
Ni = Ni{2+} + 2e
CuCl2 + Ag(NO3) = AgCl + Cu(NO3)2 =>
CuCl2 + 2 Ag(NO3) = 2 AgCl + Cu(NO3)2
Sodium + potassiumcarbonate = sodiumcarbonate + potassium =>
2 Na + K2CO3 = Na2CO3 + 2 K
S + Na3AsO4 + H2O = Na2SO3 + NaAsO2 + NaOH =>
S + 2 Na3AsO4 + H2O = Na2SO3 + 2 NaAsO2 + 2 NaOH
H2O2 + N2H24 = HNO3 + H2O =>
17 H2O2 + N2H24 = 2 HNO3 + 28 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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