| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3N2 + 2 B = 3 Mg + 2 BN
KCl + H2NO3 = K2NO3 + HCl =>
2 KCl + H2NO3 = K2NO3 + 2 HCl
Kl + Na2CO3 = KlCO3 + Na2 =>
Kl + Na2CO3 = KlCO3 + Na2
Mg + (Cl)2 = (MgCl)2 =>
2 Mg + (Cl)2 = (MgCl)2
C2H5OH + KMnO4 = CH3COOH + H2O + KMnO2 =>
C2H5OH + KMnO4 = CH3COOH + H2O + KMnO2
NH4 + HNO3 = NH3 + H2O =>
8 NH4 + HNO3 = 9 NH3 + 3 H2O
CUSO4 + K2I = CUI + K2SO4 =>
CUSO4 + K2I = CUI + K2SO4
LiC6 = Li{+} + e + C6 =>
LiC6 = Li{+} + e + C6
C2H6O(aq) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Pb(NO3)2 + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2 + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
NH4{+} + NO2{-} = H2O + N2 =>
NH4{+} + NO2{-} = 2 H2O + N2
C2H2 + [Ag(NH3)2]OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2[Ag(NH3)2]OH = C2Ag2 + 2 H2O + 4 NH3
CuSO4 + K3PO4 = CuPO4 + SO4K3 =>
CuSO4 + K3PO4 = CuPO4 + SO4K3
KCrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
KCrO4 + 2 Na2SO3 + 4 HCl = KCl + 2 Na2SO4 + CrCl3 + 2 H2O
CF3CO2C2H5 + CH3CO2C2H5 = CF3C(O)CH2CO2C2H5 + C2H5OH =>
CF3CO2C2H5 + CH3CO2C2H5 = CF3C(O)CH2CO2C2H5 + C2H5OH
P2O5 + HCl = ClHP2O5 =>
P2O5 + HCl = ClHP2O5
NO2{-} + H{+} + CO(NH2)2 = N2 + CO2 + H2O =>
2 NO2{-} + 2 H{+} + CO(NH2)2 = 2 N2 + CO2 + 3 H2O
CH3COOCH3 + H2O = CH3COOH + HOCH3 =>
CH3COOCH3 + H2O = CH3COOH + HOCH3
CaSO4 + KOH = Ca(OH)2K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2K2SO4
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
H3AsO3 + SnCl + HCl = As + SnCl4 + H2O =>
H3AsO3 + SnCl + 3 HCl = As + SnCl4 + 3 H2O
NaOH + B(OH)3 = Na2B4O7 + H2O =>
2 NaOH + 4 B(OH)3 = Na2B4O7 + 7 H2O
Na2CrO4 + Sb(NO3)3 = NaNO3 + Sb2(CrO4)3 =>
3 Na2CrO4 + 2 Sb(NO3)3 = 6 NaNO3 + Sb2(CrO4)3
K2Mn2O7 + SO2 = KMnO2 + SO4 =>
2 K2Mn2O7 + 3 SO2 = 4 KMnO2 + 3 SO4
Au(s) + BaS(aq) = BaAu2(aq) + S(s) =>
2 Au(s) + BaS(aq) = BaAu2(aq) + S(s)
K + Br2Mg = KBr + Mg =>
2 K + Br2Mg = 2 KBr + Mg
MgCl2 + K3(PO4) = Mg3(PO4)2 + K + Cl =>
3 MgCl2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K + 6 Cl
CH3OHNH3 = CH3NH2H2O =>
CH3OHNH3 = CH3NH2H2O
C8H7OCl + (CH3CH2)2NH = C12H17ON + (CH3CH2)2NH2Cl =>
C8H7OCl + 2(CH3CH2)2NH = C12H17ON + (CH3CH2)2NH2Cl
MgCl2 + K3(PO4) = Mg3(PO4)2 + K + Cl =>
3 MgCl2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K + 6 Cl
CH3OHNH3 = CH3ONH4 =>
CH3OHNH3 = CH3ONH4
Al + Sn(NO3)4 = Al(NO3)4 + Sn =>
Al + Sn(NO3)4 = Al(NO3)4 + Sn
CoCl2*6H2O + Na2SO4 = CoSO4 + NaCl + H2O =>
CoCl2*6H2O + Na2SO4 = CoSO4 + 2 NaCl + 6 H2O
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2
Sn(ClO3)2 = O2 + SnCl2 =>
Sn(ClO3)2 = 3 O2 + SnCl2
Ag2SO4 + NaCl2 = Na2SO4 + AgCl2 =>
Ag2SO4 + 2 NaCl2 = Na2SO4 + 2 AgCl2
(CH2CH2)O + O2 = HOCH2CO2H =>
(CH2CH2)O + O2 = HOCH2CO2H
H6TeO6 + HCl = H2TeO3 + Cl2 + H2O =>
H6TeO6 + 2 HCl = H2TeO3 + Cl2 + 3 H2O
HgS = Hg + S =>
HgS = Hg + S
CH3NH2 + KOH = CH3NH2KOH =>
CH3NH2 + KOH = CH3NH2KOH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + SO4Ca =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 SO4Ca
Hg2(HCO3)2 = Hg2CO3 + CO2 + H2O =>
Hg2(HCO3)2 = Hg2CO3 + CO2 + H2O
H{+} + VO{2+} + Zn = V{3+} + Zn{2+} + H2O =>
4 H{+} + 2 VO{2+} + Zn = 2 V{3+} + Zn{2+} + 2 H2O
CaO(s) + HCl(ac) = CaCl2(ac) + H2O(l) =>
CaO(s) + 2 HCl(ac) = CaCl2(ac) + H2O(l)
Zn + Cu2(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu2(NO3) = Zn(NO3)2 + 4 Cu
C3H8SO2 + O2 = CO2 + H2O + SO2 =>
C3H8SO2 + 5 O2 = 3 CO2 + 4 H2O + SO2
H2PO3{-} + H2O = HPO3{2-} + H3O{+} =>
H2PO3{-} + H2O = HPO3{2-} + H3O{+}
AlCl3 + NH3 + H2O = Al(OH)3 + ClNH4 =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 ClNH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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