| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HA + X(OH)3 = 3 H2O + XA3
FeCl2 + H2 = Fe + HCl =>
FeCl2 + H2 = Fe + 2 HCl
CH3NaO + NH4Cl = NH4O + NaCl + CH3 =>
CH3NaO + NH4Cl = NH4O + NaCl + CH3
Ar2 = Ar =>
Ar2 = 2 Ar
Na + HN03 = NaN03 + H2 =>
2 Na + 2 HN03 = 2 NaN03 + H2
YCl3 + K = KCl + Y =>
YCl3 + 3 K = 3 KCl + Y
O2 + Si = SiO2 =>
O2 + Si = SiO2
C17H33COOH + C3H8O3 = C57H104O6 + H2O =>
3 C17H33COOH + C3H8O3 = C57H104O6 + 3 H2O
Cu(II) + AgNO3 = Cu(II)(NO3)2 + Ag =>
Cu(II) + 2 AgNO3 = Cu(II)(NO3)2 + 2 Ag
Ca + FeF3 = CaF2 + Fe =>
3 Ca + 2 FeF3 = 3 CaF2 + 2 Fe
P2O5 + HOH = H3PO4 =>
P2O5 + 3 HOH = 2 H3PO4
ZincPhosphate + MagnesiumHydroxide = ZincHydroxide + MagnesiumPhosphate =>
ZincPhosphate + MagnesiumHydroxide = ZincHydroxide + MagnesiumPhosphate
Zn + NO3{-} + OH{-} + H2O = Zn(OH)4{-2} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{-2} + NH3
NH4OH + Mg(NO3)2 = MgOH + NH4(NO3)2 =>
NH4OH + Mg(NO3)2 = MgOH + NH4(NO3)2
Fe(OH)3 + K2C2O4 + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 6 H2O
FeCl3 + Na3ArO4 = FeArO4 + NaCl =>
FeCl3 + Na3ArO4 = FeArO4 + 3 NaCl
Mn + O3 = Mn2O3 =>
2 Mn + O3 = Mn2O3
Sn(s) + FeSO4(aq) = Fe(s) + Sn(SO4)2(aq) =>
Sn(s) + 2 FeSO4(aq) = 2 Fe(s) + Sn(SO4)2(aq)
NiCl2 + NH3 = Ni(NH3)5Cl2 =>
NiCl2 + 5 NH3 = Ni(NH3)5Cl2
HNO3 + NH4(OH) = NO3NH4 + H2O =>
HNO3 + NH4(OH) = NO3NH4 + H2O
Mg(NO3)2 + K3Fe(CN)6 = Mg(CN)2 + K3Fe(NO3)6 =>
3 Mg(NO3)2 + K3Fe(CN)6 = 3 Mg(CN)2 + K3Fe(NO3)6
C2H5OH + Br2 = C2H4Br2 + H2O =>
C2H5OH + Br2 = C2H4Br2 + H2O
AgNO3 + AlCl3 = AgCl2 + AlNO3 + Cl =>
AgNO3 + AlCl3 = AgCl2 + AlNO3 + Cl
LiOH(aq) + HCN(aq) = LiCN(aq) + H2O(l) =>
LiOH(aq) + HCN(aq) = LiCN(aq) + H2O(l)
Ca2Mg5Si8O22(OH)2 = CaO + MgO + SiO2 + H2O =>
Ca2Mg5Si8O22(OH)2 = 2 CaO + 5 MgO + 8 SiO2 + H2O
Mg(s) + O2(s) = MgO(s) =>
2 Mg(s) + O2(s) = 2 MgO(s)
Na2O + I = NaI + O2 =>
2 Na2O + 4 I = 4 NaI + O2
Co3 + H2O = Co2O3 + H2 =>
2 Co3 + 9 H2O = 3 Co2O3 + 9 H2
SiH4 + MgO = SiO2 + MgH2 =>
SiH4 + 2 MgO = SiO2 + 2 MgH2
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
H2O + C22H43NO + C6H8O7 = C6H18N3O7 + C22H42O2 =>
611 H2O + 540 C22H43NO + 169 C6H8O7 = 180 C6H18N3O7 + 537 C22H42O2
Cr = Cr203 = Cr2(S04)3 = Cr(OH)3 = Cr(OH)Cl =>
203 Cr = Cr203
CrCl3 + PbO2 + NaOH = Na2CrO4 + PbCl2 + H2O =>
2 CrCl3 + 3 PbO2 + 4 NaOH = 2 Na2CrO4 + 3 PbCl2 + 2 H2O
(NH4) + CrO7 = N2 + CrO3 + H2O =>
2(NH4) + CrO7 = N2 + CrO3 + 4 H2O
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
MnO2 + H2SO3 = MnSO4 + H2O =>
MnO2 + H2SO3 = MnSO4 + H2O
Fe + H3 = FeH =>
3 Fe + H3 = 3 FeH
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C5H10 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 CO2
Sb4O6 + H2SO4 = Sb2(SO4)3 + H2O =>
Sb4O6 + 6 H2SO4 = 2 Sb2(SO4)3 + 6 H2O
KMnO4 + NaNO2 + H3PO4 = Mn3(PO4)2 + NaNO3 + K3PO4 + H2O =>
6 KMnO4 + 15 NaNO2 + 6 H3PO4 = 2 Mn3(PO4)2 + 15 NaNO3 + 2 K3PO4 + 9 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
CuSO4(aq) + Fe(s) = CuFe(s) + SO4(aq) =>
CuSO4(aq) + Fe(s) = CuFe(s) + SO4(aq)
C5H5N + NaOH = C5H5NNa + OH =>
C5H5N + NaOH = C5H5NNa + OH
Na3AsO4 + Sn + HCl = Na2SnO3 + As + NaCl + H2O =>
4 Na3AsO4 + 5 Sn + 2 HCl = 5 Na2SnO3 + 4 As + 2 NaCl + H2O
S2Cl2(s) + NH3(g) = N4S4(s) + NH4Cl(s) + S8(s) =>
6 S2Cl2(s) + 16 NH3(g) = N4S4(s) + 12 NH4Cl(s) + S8(s)
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
AgNO3 + AlCl3 = AgCl2 + AlNO3 + Cl =>
AgNO3 + AlCl3 = AgCl2 + AlNO3 + Cl
CrO3 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 Na2SO3 + 3 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 H2O
AgNO3 + SCl2 = AgCl + S(NO3)2 =>
2 AgNO3 + SCl2 = 2 AgCl + S(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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