| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Fe(NO3)2 + HCl = FeHNO3 + ClNO3 =>
Fe(NO3)2 + HCl = FeHNO3 + ClNO3
FeCl3 + KSCN + SnCl2 = Fe(SCN)2 + KCl + SnCl4 =>
2 FeCl3 + 4 KSCN + SnCl2 = 2 Fe(SCN)2 + 4 KCl + SnCl4
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
AgNo3(aq) + PbBr2(s) = AgBr(s) + Pb(No3)2(aq) =>
2 AgNo3(aq) + PbBr2(s) = 2 AgBr(s) + Pb(No3)2(aq)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Hg2Cl2 = HgCl2 + Hg =>
Hg2Cl2 = HgCl2 + Hg
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
(NH4)3PO4 + Fe2(SO4)3 = FePO4 + (NH4)2SO4 =>
2(NH4)3PO4 + Fe2(SO4)3 = 2 FePO4 + 3(NH4)2SO4
Ca(NO3)2 + CH4N2O + Zn(NO3)2 + (NH4)2HPO4 = Ca2Zn2P2O7 + H2O2 + N2 + CO2 =>
10 Ca(NO3)2 + 7 CH4N2O + 10 Zn(NO3)2 + 10(NH4)2HPO4 = 5 Ca2Zn2P2O7 + 59 H2O2 + 37 N2 + 7 CO2
NH4(OH) = NH3 + H2O =>
NH4(OH) = NH3 + H2O
Na2CO3 + H2O = CO2 + NaOH =>
Na2CO3 + H2O = CO2 + 2 NaOH
C3H8NO5P + H2O2 = CO2 + H2O + N2 + H3PO4 =>
2 C3H8NO5P + 15 H2O2 = 6 CO2 + 20 H2O + N2 + 2 H3PO4
ClCH2COOH + KOH = ClCH2COOK + H2O =>
ClCH2COOH + KOH = ClCH2COOK + H2O
HNO3 + C4H10O + NaOH = NaCN + H2 + O2 =>
8 HNO3 + 2 C4H10O + 8 NaOH = 8 NaCN + 18 H2 + 17 O2
AgOH + H2 = Ag + H2O =>
2 AgOH + H2 = 2 Ag + 2 H2O
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)
CH3CH2CH3 + NaH = CH3CH2CH2Na + H2 =>
CH3CH2CH3 + NaH = CH3CH2CH2Na + H2
GaCl3 + AgNO3 = Ga(NO3)3 + AgCl =>
GaCl3 + 3 AgNO3 = Ga(NO3)3 + 3 AgCl
Ni(NO3)2 + Na2CO3 = NiCO3 + NO3 + Na =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NO3 + 2 Na
K + Fe(NO3)3 = Fe + K(NO3)3 =>
K + Fe(NO3)3 = Fe + K(NO3)3
K3N + Br2 = KBr + N2 =>
2 K3N + 3 Br2 = 6 KBr + N2
Cu2(NO3)2 + NaS2 = CuS + Na(NO3)2 =>
Cu2(NO3)2 + NaS2 = 2 CuS + Na(NO3)2
C3H8O3 + CH2O = C4H8O3 + H2O =>
C3H8O3 + CH2O = C4H8O3 + H2O
NaOH + H3SbO3 = Na3SbO3 + H2O =>
3 NaOH + H3SbO3 = Na3SbO3 + 3 H2O
NH4NO3 + C2H6 = N2 + H2O + CO2 =>
7 NH4NO3 + C2H6 = 7 N2 + 17 H2O + 2 CO2
KFeO4 + K3FeO4 = K2FeO4 =>
KFeO4 + K3FeO4 = 2 K2FeO4
Fe03 = Fe =>
Fe03 = 3 Fe
NaClO3 + HCl = NaCl + HClO3 =>
NaClO3 + HCl = NaCl + HClO3
LiOH + Ni = Li + Ni(OH)2 =>
2 LiOH + Ni = 2 Li + Ni(OH)2
N2O5 + NaOH = H2O + NaNO3 =>
N2O5 + 2 NaOH = H2O + 2 NaNO3
FeCl3() + NaOH() = Fe(OH)3() + NaCl() =>
FeCl3() + 3 NaOH() = Fe(OH)3() + 3 NaCl()
CrCl2 + CH3COONa = Cr2(CH3COO)4 + NaCl =>
2 CrCl2 + 4 CH3COONa = Cr2(CH3COO)4 + 4 NaCl
CaCl2 + AgNo3 = AgCl + Ca(No3)2 =>
CaCl2 + 2 AgNo3 = 2 AgCl + Ca(No3)2
GaCl3 + H2S = HCl + Ga2S3 =>
2 GaCl3 + 3 H2S = 6 HCl + Ga2S3
CrCl2 + CH3COONa = Cr2(CH3COO)4 + NaCl =>
2 CrCl2 + 4 CH3COONa = Cr2(CH3COO)4 + 4 NaCl
Mn(oh)2 + O2 + H2O = Mn(OH)2 =>
Mn(oh)2 + O2 + 2 H2O = 2 Mn(OH)2
CrCl2 + CH3COONa = Cr2(CH3COO)4 + NaCl =>
2 CrCl2 + 4 CH3COONa = Cr2(CH3COO)4 + 4 NaCl
HxA + NaOH = NaA + HxOH =>
HxA + NaOH = NaA + HxOH
CrCl2 + CH3COONa = Cr2(CH3COO)4 + NaCl =>
2 CrCl2 + 4 CH3COONa = Cr2(CH3COO)4 + 4 NaCl
MgCl2 + Ag2O = MgO + AgCl =>
MgCl2 + Ag2O = MgO + 2 AgCl
C2H5OH + NaOH = C2H5ONa + HOH =>
C2H5OH + NaOH = C2H5ONa + HOH
C48H100 + O2 = CO2 + H2O =>
C48H100 + 73 O2 = 48 CO2 + 50 H2O
CrCl2 + CH3COONa = Cr2(CH3COO)4 + NaCl =>
2 CrCl2 + 4 CH3COONa = Cr2(CH3COO)4 + 4 NaCl
W + O = WO3 =>
W + 3 O = WO3
Sb(NO3)2 = Sb2O3 + NO2 + O2 =>
4 Sb(NO3)2 = 2 Sb2O3 + 8 NO2 + O2
CrCl2 + CH3COONa = Cr2(CH3COO)4 + NaCl =>
2 CrCl2 + 4 CH3COONa = Cr2(CH3COO)4 + 4 NaCl
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
Co(SCN)4{2-} + H2O = Co(H2O)4{2+} + SCN{-} =>
Co(SCN)4{2-} + 4 H2O = Co(H2O)4{2+} + 4 SCN{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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