| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + CH3CH2OH = Cl + CH3CH2OONa + H
H2 + F = HF =>
H2 + 2 F = 2 HF
Li(s) + F2 = LiF(s) =>
2 Li(s) + F2 = 2 LiF(s)
Cd + NH3 = Cd(NH3)2 =>
Cd + 2 NH3 = Cd(NH3)2
KBr + LiOH = LiBr + KOH =>
KBr + LiOH = LiBr + KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu{2+} + Cl{-} = [CuCl4]{2-} =>
Cu{2+} + 4 Cl{-} = [CuCl4]{2-}
C4H8O + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H7COOH + 2 MnSO4 + K2SO4 + 3 H2O
C2H2O4(H2O)2 + K2Cr2O7 = K2H2Cr2(C2O4)4(OH)2 + CO2 + H2O =>
7 C2H2O4(H2O)2 + K2Cr2O7 = K2H2Cr2(C2O4)4(OH)2 + 6 CO2 + 19 H2O
PbCl2 + Ca = PbCa + Cl2 =>
PbCl2 + Ca = PbCa + Cl2
CrO4 + Pb(NO3)2 = PbCrO4 + NO3 =>
CrO4 + Pb(NO3)2 = PbCrO4 + 2 NO3
NaOH + Fe(SCN)2 = Fe(OH)2 + Na + SCN =>
2 NaOH + Fe(SCN)2 = Fe(OH)2 + 2 Na + 2 SCN
Al + NO3{-} + H30{+} = Al3{+} + NO2{-} + H2O =>
3 Al + 15 NO3{-} + H30{+} = Al3{+} + 15 NO2{-} + 15 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Al + Fe{2+}(aq) = Al{3+} + Fe =>
2 Al + 3 Fe{2+}(aq) = 2 Al{3+} + 3 Fe
Fe2O2(s) = Fe(s) + O2(g) =>
Fe2O2(s) = 2 Fe(s) + O2(g)
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
AlO + C + Cl2 = CO + AlCl3 =>
2 AlO + 2 C + 3 Cl2 = 2 CO + 2 AlCl3
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
TiO2 + NaOH = Na2TiO3 + H2O =>
TiO2 + 2 NaOH = Na2TiO3 + H2O
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2 =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2
C12H22O11 + CH4N2O = C21H23NO5 + H2O + O2 =>
41 C12H22O11 + 12 CH4N2O = 24 C21H23NO5 + 199 H2O + 72 O2
Pb + N = PbN =>
Pb + N = PbN
CaCl2 + NaOH = H2O + CaO + NaCl =>
CaCl2 + 2 NaOH = H2O + CaO + 2 NaCl
CO3{2-} = CO2 + O{2-} =>
CO3{2-} = CO2 + O{2-}
K2Cr2O7 + K2CO3 + H2C2O4 = K3Cr(C2O4)3 + CO2 + H2O =>
K2Cr2O7 + 2 K2CO3 + 9 H2C2O4 = 2 K3Cr(C2O4)3 + 8 CO2 + 9 H2O
HCl + AgCN = HCN + AgCl =>
HCl + AgCN = HCN + AgCl
Ni(NO3)2(s) = Ni(NO2)2 + O2(g) =>
Ni(NO3)2(s) = Ni(NO2)2 + O2(g)
BeI2 + CuSO4 = Be(SO4)2 + CuI =>
BeI2 + 2 CuSO4 = Be(SO4)2 + 2 CuI
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = FeC2O4(H2O)2 + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = FeC2O4(H2O)2 + (NH4)2SO4 + H2SO4 + 4 H2O
MgCl2 + H2O = Mg(HO) + HCl2 =>
MgCl2 + H2O = Mg(HO) + HCl2
SCl2 + Cl2 = SCl6 =>
SCl2 + 2 Cl2 = SCl6
C3H4(g) + O2(g) = CO2(g) + H2O(g) =>
C3H4(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
St + P = StP =>
St + P = StP
HCI + C = CIC + H =>
HCI + C = CIC + H
Cr(OH)3 + O2 = CrO4 + H2O =>
4 Cr(OH)3 + 5 O2 = 4 CrO4 + 6 H2O
Na + Na3[Co(NO2)6] = Na4[Co(NO2)6] =>
Na + Na3[Co(NO2)6] = Na4[Co(NO2)6]
Tl2(SO4) + KI = TlI + K2SO4 =>
Tl2(SO4) + 2 KI = 2 TlI + K2SO4
AgNo3 + HCI = AgCI + HNo3 =>
AgNo3 + HCI = AgCI + HNo3
SiH4 + KMnO4 = MnO2 + K2SiO3 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 8 MnO2 + 3 K2SiO3 + 2 KOH + 5 H2O
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
NaCN + HNO3 = HCN + NaNO3 =>
NaCN + HNO3 = HCN + NaNO3
H2C2O4 + Ca = CaC2O4 + H =>
H2C2O4 + Ca = CaC2O4 + 2 H
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
C + O2 + H2 + N = COHN =>
2 C + O2 + H2 + 2 N = 2 COHN
C7H5OCl + C4H12NCl = C11H15ON + HCl =>
C7H5OCl + C4H12NCl = C11H15ON + 2 HCl
V(SO4)2 + KMnO4 + H2O = KHSO4 + MnSO4 + H2SO4 + (VO2)SO4 =>
5 V(SO4)2 + 2 KMnO4 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4 + 5(VO2)SO4
CH3Cl + Cl = CH2Cl2 + HCl =>
CH3Cl + 2 Cl = CH2Cl2 + HCl
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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