| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 3 Cu(OH)2 = Cu3(PO4)2 + 3 H2O
Na(NO3) + H2SO4 = Na2SO4 + HNO3 =>
2 Na(NO3) + H2SO4 = Na2SO4 + 2 HNO3
C2H6S2 + O2 = CH3SH + H2S + CO2 =>
C2H6S2 + O2 = CH3SH + H2S + CO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cu(NO3)2 + HCl = Cu(Cl)2 + HNO3 =>
Cu(NO3)2 + 2 HCl = Cu(Cl)2 + 2 HNO3
SNaF = NaSF =>
SNaF = NaSF
AI + Fe{3}O{4} = AI{2}O{3} + Fe =>
3 AI + 2 Fe{3}O{4} = 3 AI{2}O{3} + 2 Fe
Na2SO4 + BaNO32 = BaSO4 + Na2NO32 =>
Na2SO4 + BaNO32 = BaSO4 + Na2NO32
CaC2 + H2SO4 = H2 + CO2 + CaS =>
CaC2 + H2SO4 = H2 + 2 CO2 + CaS
Fe{3+}O{2-} + C{2+}O{2-} = Fe{2+} + C{4+}O{2-} =>
2 Fe{3+}O{2-} + C{2+}O{2-} = 2 Fe{2+} + C{4+}O{2-}
Na2PO4 + BaCl2 = Ba2(PO4)2 + NaCl =>
2 Na2PO4 + 2 BaCl2 = Ba2(PO4)2 + 4 NaCl
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
BaCO3 + Li2SO4 = BaSO4 + Li2CO3 =>
BaCO3 + Li2SO4 = BaSO4 + Li2CO3
Cu(No3)2 + LiI = CuI2 + Li(No3) =>
Cu(No3)2 + 2 LiI = CuI2 + 2 Li(No3)
Ag(NH3)2Cl = AgCl + NH3 =>
Ag(NH3)2Cl = AgCl + 2 NH3
K2Cr2O7 + SnCl2 + HCl = CrCl2 + KCl + SnCl4 + H2O =>
K2Cr2O7 + 4 SnCl2 + 14 HCl = 2 CrCl2 + 2 KCl + 4 SnCl4 + 7 H2O
MeOH + PCl5 = MeCl + POCl3 + HCl =>
MeOH + PCl5 = MeCl + POCl3 + HCl
Mn(NO3)2 + KClO3 + KOH = KCl + MnO2 + KNO3 + H2O =>
3 Mn(NO3)2 + KClO3 + 6 KOH = KCl + 3 MnO2 + 6 KNO3 + 3 H2O
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
MnCl2 + Na3(PO4) = Mn(PO4) + Na3Cl2 =>
MnCl2 + Na3(PO4) = Mn(PO4) + Na3Cl2
BeCl + AgNO3({-}) = BeNO3({-}) + AgCl =>
BeCl + AgNO3({-}) = BeNO3({-}) + AgCl
Na2SiO3 + H2O + FeCl3 = Fe(OH)3 + SiO2 + NaCl =>
3 Na2SiO3 + 3 H2O + 2 FeCl3 = 2 Fe(OH)3 + 3 SiO2 + 6 NaCl
H2 + NO = H2ON =>
H2 + NO = H2ON
BeCl + AgNO3({-}) = BeNO3({-}) + AgCl =>
BeCl + AgNO3({-}) = BeNO3({-}) + AgCl
HCHO + H2O = CH2(OH)2 =>
HCHO + H2O = CH2(OH)2
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
Pb3(PO4)2 + Ba(OH)2 = Pb(OH)2 + Ba3(PO4)2 =>
Pb3(PO4)2 + 3 Ba(OH)2 = 3 Pb(OH)2 + Ba3(PO4)2
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4
CH3CH3CHCoH + KMnO4 + H2SO4 = K2SO4 + CH3CH3CHCoOH + MnSO4 + H2O =>
5 CH3CH3CHCoH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 CH3CH3CHCoOH + 2 MnSO4 + 3 H2O
CaCl2 + Na3(PO4)4 = Ca3(PO4)2 + NaCl4 =>
6 CaCl2 + Na3(PO4)4 = 2 Ca3(PO4)2 + 3 NaCl4
C7H140 = C7H8 + H2 =>
C7H140 = C7H8 + 66 H2
SO2(g) + O2(g) + H2O(l)(aq) = H2SO4 =>
2 SO2(g) + O2(g) + 2 H2O(l)(aq) = 2 H2SO4
W + H2O = WO3 + H2 =>
W + 3 H2O = WO3 + 3 H2
Fe2(SO4)3(aq) = Fe(aq) + SO4(aq) =>
Fe2(SO4)3(aq) = 2 Fe(aq) + 3 SO4(aq)
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Mg(NH2)2 + H2O = Mg(OH)2 + NH3 =>
Mg(NH2)2 + 2 H2O = Mg(OH)2 + 2 NH3
ZnSO3 + Na2SO3 = Na2(Zn(SO3)2) =>
ZnSO3 + Na2SO3 = Na2(Zn(SO3)2)
Zn2(SO4)2 + Ag2O = Zn2O2 + Ag2SO4 =>
Zn2(SO4)2 + 2 Ag2O = Zn2O2 + 2 Ag2SO4
Al + Cu2(Cl)2 = AlCl3 + Cu =>
2 Al + 3 Cu2(Cl)2 = 2 AlCl3 + 6 Cu
HNO2 + KMnO4 = HNO3 + KMnO2 =>
2 HNO2 + KMnO4 = 2 HNO3 + KMnO2
MnCl2 + NH4OH = NH4Cl + Mn(OH)2 =>
MnCl2 + 2 NH4OH = 2 NH4Cl + Mn(OH)2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Li2CO3 + HNO2 = Li2NO2 + HCO3 =>
Li2CO3 + HNO2 = Li2NO2 + HCO3
Cu + AuNO3 = Cu(NO3)Au =>
Cu + AuNO3 = Cu(NO3)Au
Mg + CuNo4 = Mg2No2 + Cu =>
4 Mg + CuNo4 = 2 Mg2No2 + Cu
KOH + KCl = KClO3 + H2 + K =>
6 KOH + 2 KCl = 2 KClO3 + 3 H2 + 6 K
CO2 + H2O = C3H8 + OO =>
3 CO2 + 4 H2O = C3H8 + 5 OO
K2Cr2O7 + H2SO4 + C6H5CH3 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + C6H5CH3 = C6H5COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
Al + KOH = H2 + KAlO2 + K2O =>
2 Al + 6 KOH = 3 H2 + 2 KAlO2 + 2 K2O
H2S + H{+} + Cr2O72{-} = Cr3 + S + H2O =>
429 H2S + 6 H{+} + 6 Cr2O72{-} = 4 Cr3 + 429 S + 432 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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