| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H5S + 5 SO2 = 10 H2O + 9 S
Na2SO4 + AgClO3 = NaClO3 + Ag2SO4 =>
Na2SO4 + 2 AgClO3 = 2 NaClO3 + Ag2SO4
NH4OH(aq) + CH3COOH(aq) = CH3COONH4(aq) + H2O(l) =>
NH4OH(aq) + CH3COOH(aq) = CH3COONH4(aq) + H2O(l)
CSO2O2 = CO2 + SO2 =>
CSO2O2 = CO2 + SO2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
(Na)2O + (P)4(O)10 = (Na)3P(O)4 =>
6(Na)2O + (P)4(O)10 = 4(Na)3P(O)4
Ni{2+} + S2O4{2-} + OH{-} = NiS + SO3{-} + H2O =>
4 Ni{2+} + 7 S2O4{2-} + 4 OH{-} = 4 NiS + 10 SO3{-} + 2 H2O
CUSO4*5H2O + NH3 = CU(NH3)4SO4*H2O + H2O =>
CUSO4*5H2O + 4 NH3 = CU(NH3)4SO4*H2O + 4 H2O
[Cu(H2O)6]{2+} + Fe(CN)6{-} = [Cu(H2O)5Fe(CN)6]{+} + H2O =>
[Cu(H2O)6]{2+} + Fe(CN)6{-} = [Cu(H2O)5Fe(CN)6]{+} + H2O
Cu(OH)2 + BaO = BaCuO2 + H2O =>
Cu(OH)2 + BaO = BaCuO2 + H2O
M3N2 + H2O = M(OH)2 + NH3 =>
M3N2 + 6 H2O = 3 M(OH)2 + 2 NH3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Na2CO3 + HBr = Na2CO3HBr =>
Na2CO3 + HBr = Na2CO3HBr
S2O3 = S + O =>
S2O3 = 2 S + 3 O
K2Cr2O7 + H2O = K2Cr2O8 + H2 =>
K2Cr2O7 + H2O = K2Cr2O8 + H2
AlCl3 + Na2HPO4 = AlPO4 + NaCl + HCl =>
AlCl3 + Na2HPO4 = AlPO4 + 2 NaCl + HCl
Zn{2+} + H2 = Zn + H{+} =>
Zn{2+} + H2 = Zn + 2 H{+}
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(aq) + H2O =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(aq) + 10 H2O
MnCl2 + H2O + Cl2 = HCl + MnO2 =>
MnCl2 + 2 H2O + Cl2 = 4 HCl + MnO2
HCHO2 + NH3 = H + N(CHO2) =>
HCHO2 + NH3 = 4 H + N(CHO2)
C6H8N2 + N2O4 = N2 + CO2 + H2O =>
C6H8N2 + 4 N2O4 = 5 N2 + 6 CO2 + 4 H2O
C15H30O2 + O2 = CO2 + H2O =>
2 C15H30O2 + 43 O2 = 30 CO2 + 30 H2O
HBrO2 + Sr(OH)2 = H2O + Sr(BrO2)2 =>
2 HBrO2 + Sr(OH)2 = 2 H2O + Sr(BrO2)2
N2H4(aq) + OH{-}(aq) + Fe{3+}(aq) = Fe{2+}(aq) + N2(g) + H2O(l) =>
N2H4(aq) + 4 OH{-}(aq) + 4 Fe{3+}(aq) = 4 Fe{2+}(aq) + N2(g) + 4 H2O(l)
HCl + Ca2CO3 = CO2 + H2O + CaCl =>
2 HCl + Ca2CO3 = CO2 + H2O + 2 CaCl
CH3Cl + O2 = HCl + CO2 + H2O =>
2 CH3Cl + 3 O2 = 2 HCl + 2 CO2 + 2 H2O
KCH3COO + Al2(SO4)3 + H2O = Al(OH)3 + CH3COOH + K2SO4 =>
6 KCH3COO + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 6 CH3COOH + 3 K2SO4
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
CuCl4 + H2SO4 + H2O = CuSO4 + HCl + OH =>
CuCl4 + H2SO4 + 2 H2O = CuSO4 + 4 HCl + 2 OH
MnCl2 + NaNO3 + NaOH = Na2MnO3 + NaNO2 + NaCl + H2O =>
MnCl2 + NaNO3 + 4 NaOH = Na2MnO3 + NaNO2 + 2 NaCl + 2 H2O
KMnO4 + NH2OH + KOH = HNO3 + K2MnO4 + H2O =>
6 KMnO4 + NH2OH + 6 KOH = HNO3 + 6 K2MnO4 + 4 H2O
NH3 + H2O = (NH4)OH =>
NH3 + H2O = (NH4)OH
CI2 + KBr = CI2KBr =>
CI2 + KBr = CI2KBr
Mg(OH)2 + HCl = H2O + Mg(OH)Cl =>
Mg(OH)2 + HCl = H2O + Mg(OH)Cl
HOCl + Zn = ZnCl2 + OH =>
2 HOCl + Zn = ZnCl2 + 2 OH
Cl2 + I2 + H2O = HCl + HIO3 =>
5 Cl2 + I2 + 6 H2O = 10 HCl + 2 HIO3
Pb + H2SO4 = Pb2(SO4)3 + H2 =>
2 Pb + 3 H2SO4 = Pb2(SO4)3 + 3 H2
SiO2 + NaOH = NaHSiO3 =>
SiO2 + NaOH = NaHSiO3
Ca(NO3)2 + NaSO4 = Ca(SO4)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaSO4 = Ca(SO4)2 + 2 Na(NO3)
HF + H2O = OH + H2F =>
HF + H2O = OH + H2F
Sn(OH)3 + H3O = Sn + H2O =>
Sn(OH)3 + 3 H3O = Sn + 6 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
K2CO3(aq)Ca(NO3)2(aq) = K2(NO3)2(aq)CaCO3(s) =>
K2CO3(aq)Ca(NO3)2(aq) = K2(NO3)2(aq)CaCO3(s)
BeSO4(aq) + MgCl2(aq) = BeCl2(aq) + MgSO4(s) =>
BeSO4(aq) + MgCl2(aq) = BeCl2(aq) + MgSO4(s)
NaCl + Na2S2O8 = NaS2O8 + Na2Cl =>
NaCl + Na2S2O8 = NaS2O8 + Na2Cl
Na2WO4 + H2O2 = Na2WO8 + H2O =>
Na2WO4 + 4 H2O2 = Na2WO8 + 4 H2O
C3H7NO2 + C11H12N2O2 = C14H17N3O3 + H2O =>
C3H7NO2 + C11H12N2O2 = C14H17N3O3 + H2O
KO2 + CO = K2CO3 + O2 =>
2 KO2 + CO = K2CO3 + O2
Ca + SnBr4 = CaBr2 + Sn =>
2 Ca + SnBr4 = 2 CaBr2 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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