| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl + KI = CrI + KCl
SO3 + O2 = SO4 =>
2 SO3 + O2 = 2 SO4
Fr2CO3 + Mg(OH)2 = FrOH + MgCO3 =>
Fr2CO3 + Mg(OH)2 = 2 FrOH + MgCO3
I = I2 =>
2 I = I2
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
AgNO3 + Ca3N2 = Ag3N + Ca(NO3)2 =>
6 AgNO3 + Ca3N2 = 2 Ag3N + 3 Ca(NO3)2
Cd(H2O)4{2+} + NH4OH = Cd(NH3)4{2+} + H2O =>
Cd(H2O)4{2+} + 4 NH4OH = Cd(NH3)4{2+} + 8 H2O
Ni + H2O = H2 + NiO =>
Ni + H2O = H2 + NiO
ZnO + Mg = Zn + MgO =>
ZnO + Mg = Zn + MgO
H2CO2MgO = MgCO2H2O =>
H2CO2MgO = MgCO2H2O
SeH2 + Ni(OH)3 = Ni2Se3 + H2O =>
3 SeH2 + 2 Ni(OH)3 = Ni2Se3 + 6 H2O
K2Cr2O7 + NCl2 + HCl = CrCl3 + NCl4 + KCl + H2O =>
K2Cr2O7 + 3 NCl2 + 14 HCl = 2 CrCl3 + 3 NCl4 + 2 KCl + 7 H2O
SnCl + HNO3 + HCl = H2SnCl4 + NO + H2O =>
3 SnCl + HNO3 + 9 HCl = 3 H2SnCl4 + NO + 2 H2O
K = K{+} + e =>
K = K{+} + e
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
CaOSiO2 = CaSiO3 =>
CaOSiO2 = CaSiO3
Na2SO4 = SO4 + Na =>
Na2SO4 = SO4 + 2 Na
KMnO4 + H2SO4 + H2C2O4 = KSO4 + MnSO4 + CO2 + H2O =>
KMnO4 + 2 H2SO4 + 2 H2C2O4 = KSO4 + MnSO4 + 4 CO2 + 4 H2O
H3PO3 + Cl2 + H2O = HCl + H3PO4 =>
H3PO3 + Cl2 + H2O = 2 HCl + H3PO4
CH3COO{-} + H{+} = CH4 + CO2 =>
CH3COO{-} + H{+} = CH4 + CO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
{-} + H{+} + KMnO4 = MnO2 + K{+} + H2O =>
3e + 4 H{+} + KMnO4 = MnO2 + K{+} + 2 H2O
Ba{2+} + (SO4){2-} = BaSO4 =>
Ba{2+} + (SO4){2-} = BaSO4
Zn(OH)2HNO3 = ZnOHNO3H2O =>
Zn(OH)2HNO3 = ZnOHNO3H2O
CaCo3 + Mg = MgCo3 + Ca =>
CaCo3 + Mg = MgCo3 + Ca
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KSCN = KCSN =>
KSCN = KCSN
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnHCl(ac) = ClHZn =>
ZnHCl(ac) = ClHZn
H2O2(l) + PbS(s) = PbSO4(s) + H2O(l) =>
4 H2O2(l) + PbS(s) = PbSO4(s) + 4 H2O(l)
C + S* = CS2 =>
C + 2 S* = CS2
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
H3PO4 + Zn = H2 + Zn3(PO4)2 =>
2 H3PO4 + 3 Zn = 3 H2 + Zn3(PO4)2
NHC3H4S(l) + O2(g) = NO2(g) + CO2(g) + H2O(g) + SO2(g) =>
4 NHC3H4S(l) + 25 O2(g) = 4 NO2(g) + 12 CO2(g) + 10 H2O(g) + 4 SO2(g)
Ni = Ni1 =>
Ni = Ni1
C4H10 + Cl2 = C4H6Cl2 + HCl =>
C4H10 + 3 Cl2 = C4H6Cl2 + 4 HCl
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C16H9N4Na3O9S2 + NaOCl = C16H9N4Na4O10S2Cl =>
C16H9N4Na3O9S2 + NaOCl = C16H9N4Na4O10S2Cl
PBr3 + H2 = HBr + P3 =>
6 PBr3 + 9 H2 = 18 HBr + 2 P3
K2O + SO3 = K2(SO4) =>
K2O + SO3 = K2(SO4)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
*MgCO3*CaCO3 + HCl = H2O + CO2 + MgCl2 + CaCl2 =>
*MgCO3*CaCO3 + 4 HCl = 2 H2O + 2 CO2 + MgCl2 + CaCl2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mg3(PO4)2 + KOH = K3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 KOH = 2 K3PO4 + 3 Mg(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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