| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH)2 + 6 NH3 = [Co(NH3)6]{2+} + 2 OH{-}
S1Cl4 + H2O = H4S1O4 + HCl =>
S1Cl4 + 4 H2O = H4S1O4 + 4 HCl
Co(OH)2 + NH3 = Co(NH3) + OH =>
Co(OH)2 + NH3 = Co(NH3) + 2 OH
MgO + Cl2 = MgOCl =>
2 MgO + Cl2 = 2 MgOCl
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
Co(OH)2 + NH3 = Co(NH3)6 + OH =>
Co(OH)2 + 6 NH3 = Co(NH3)6 + 2 OH
CoBr3 + Cl2 = Br2 + CoCl3 =>
2 CoBr3 + 3 Cl2 = 3 Br2 + 2 CoCl3
CoBr3 + Cl2 = CoCl2 + Br2 =>
2 CoBr3 + 2 Cl2 = 2 CoCl2 + 3 Br2
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + NaCl(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + 2 NaCl(aq)
CoCl2 + KNO2 + HCl = K3Co(NO2)6 + NO + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HCl = K3Co(NO2)6 + NO + 4 KCl + H2O
CoCl2 + KSCN = K2[Co(SCN)4] + KCl =>
CoCl2 + 4 KSCN = K2[Co(SCN)4] + 2 KCl
CoO + C = Co + CO2 =>
2 CoO + C = 2 Co + CO2
CaCl2() + Na2CO3() = CaCO3() + NaCl(aq) =>
CaCl2() + Na2CO3() = CaCO3() + 2 NaCl(aq)
C6H2N + KNH2 + NH3 = (H2N)2(NH3KC6) =>
C6H2N + KNH2 + NH3 = (H2N)2(NH3KC6)
Cr + Cu(NO3)2 = Cr(NO3)3 + Cu =>
2 Cr + 3 Cu(NO3)2 = 2 Cr(NO3)3 + 3 Cu
Cr + Cu(No3)2 = Cr(No3)3 + Cu =>
2 Cr + 3 Cu(No3)2 = 2 Cr(No3)3 + 3 Cu
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H{+} + Hg4Fe(CN)6 + HClO2 = Cl2 + NO + CO2 + Fe{3+} + Hg{2+} + H2O =>
66 H{+} + 6 Hg4Fe(CN)6 + 94 HClO2 = 47 Cl2 + 36 NO + 36 CO2 + 6 Fe{3+} + 24 Hg{2+} + 80 H2O
MnI2(s) + F2(g) = MnF3(s) + IF5(s) =>
2 MnI2(s) + 13 F2(g) = 2 MnF3(s) + 4 IF5(s)
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + NaBr(aq) =>
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + 2 NaBr(aq)
H3C3H5O3(aq) + OH(aq) = H2C3H5O3(aq) + H2O(l) =>
H3C3H5O3(aq) + OH(aq) = H2C3H5O3(aq) + H2O(l)
CrCl3 + (NH4)2S = Cr2S3 + NH4Cl =>
2 CrCl3 + 3(NH4)2S = Cr2S3 + 6 NH4Cl
CrO2{-} + H2O2 = CrO4{2-} + H2O + H{+} =>
2 CrO2{-} + 3 H2O2 = 2 CrO4{2-} + 2 H2O + 2 H{+}
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
H2O2 + AuCl3 + NaOH = O2Au + NaCl + H2O =>
H2O2 + 2 AuCl3 + 6 NaOH = 2 O2Au + 6 NaCl + 4 H2O
Ni + SCN = Ni(SCN)2 =>
Ni + 2 SCN = Ni(SCN)2
K(aq) + CoCl2(aq) = Co(aq) + KCl2(aq) =>
K(aq) + CoCl2(aq) = Co(aq) + KCl2(aq)
Fe + MnCl2 = Mn + Fe(Cl2)2 =>
Fe + 2 MnCl2 = 2 Mn + Fe(Cl2)2
FeO{+} + OH{-} = FeO(OH) =>
FeO{+} + OH{-} = FeO(OH)
C2H2(g) + H2(g) = C2H4(g) =>
C2H2(g) + H2(g) = C2H4(g)
HBr + Mg(OH)2 = MgBr2 + HOH =>
2 HBr + Mg(OH)2 = MgBr2 + 2 HOH
KNO3 + MgF2 = KF + Mg(NO3)2 =>
2 KNO3 + MgF2 = 2 KF + Mg(NO3)2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cr(NO3)2(aq) + K2CO3(aq) = CrCO3(s) + KNO3(aq) =>
Cr(NO3)2(aq) + K2CO3(aq) = CrCO3(s) + 2 KNO3(aq)
MnO2 + Na2SO4 + NaOH = NaMnO4 + H2O + Na2SO3 =>
2 MnO2 + 3 Na2SO4 + 2 NaOH = 2 NaMnO4 + H2O + 3 Na2SO3
N4NNHN = H2 + N2 =>
2 N4NNHN = H2 + 7 N2
FeI2 + HNO3 = Fe(NO3)3 + I2 + NO + H2O =>
FeI2 + 4 HNO3 = Fe(NO3)3 + I2 + NO + 2 H2O
Ca(OH)2 + HC6H5COO = Ca(C6H5COO)2 + H2O =>
Ca(OH)2 + 2 HC6H5COO = Ca(C6H5COO)2 + 2 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
CrO5 + H3O{+} = Cr{3+} + H2O + O2 =>
4 CrO5 + 12 H3O{+} = 4 Cr{3+} + 18 H2O + 7 O2
CrS + HI = CrI + HS =>
CrS + HI = CrI + HS
Cs(s) + P4(s) = CsP4 =>
Cs(s) + P4(s) = CsP4
Cu(H2O)6 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)6 + 4 NH3 = Cu(NH3)4 + 6 H2O
FeCl3(aq) + NH4OH(l) = Fe(OH)3(aq) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH(l) = Fe(OH)3(aq) + 3 NH4Cl(aq)
Cu(NO3)2(aq) + NaCl(aq) = CuCl2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaCl(aq) = CuCl2(s) + 2 NaNO3(aq)
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
Zr + N = Zr3N =>
3 Zr + N = Zr3N
Zn(OH)2 + K2CO3 = K2ZnO2 + CO2 + H2O =>
Zn(OH)2 + K2CO3 = K2ZnO2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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