| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CrOH(NO3)2 + 3 HCl = 2 Cr(NO3)3 + CrCl3 + 3 H2O
AgCl + Cr2(SO4)3 = Ag2SO4 + CrCl3 =>
6 AgCl + Cr2(SO4)3 = 3 Ag2SO4 + 2 CrCl3
Cl + NaOH = H2O + NaCl + NaClO2 =>
4 Cl + 4 NaOH = 2 H2O + 3 NaCl + NaClO2
CO2 + BaO = CO3Ba =>
CO2 + BaO = CO3Ba
MgI2 + NaOH = MgO2H2 + NaI =>
MgI2 + 2 NaOH = MgO2H2 + 2 NaI
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
Na[Cr(OH)4] = NaOH + Cr(OH)3 =>
Na[Cr(OH)4] = NaOH + Cr(OH)3
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
HCOOCH(OH)CH(OH)COOH + Na = NaCOOCH(OH)CH(OH)COONa + H2 =>
HCOOCH(OH)CH(OH)COOH + 2 Na = NaCOOCH(OH)CH(OH)COONa + H2
KCO3 + HI = KI + HCO3 =>
KCO3 + HI = KI + HCO3
Ca(H2PO4)2 = Ca3(PO4)2 + H3PO4 =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 H3PO4
Na3PO4 + CuF = NaF + Cu3PO4 =>
Na3PO4 + 3 CuF = 3 NaF + Cu3PO4
H{+} + Cl{-} + Cr2O7 = Cl2 + Cr{3+} + H2O =>
14 H{+} + 8 Cl{-} + Cr2O7 = 4 Cl2 + 2 Cr{3+} + 7 H2O
Mn + FeCl2 = Fe + MnCl4 =>
Mn + 2 FeCl2 = 2 Fe + MnCl4
Cl + NaOH = H2O + NaCl + NaClO2 =>
4 Cl + 4 NaOH = 2 H2O + 3 NaCl + NaClO2
H2O + C2H4 = CH3OH =>
2 H2O + C2H4 = 2 CH3OH
MgCl2 + Na2S = MgNa2 + SCl2 =>
MgCl2 + Na2S = MgNa2 + SCl2
KMnO4 + KI + KOH = K2MnO4(ac) + KIO3(ac) + H2O(l) =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4(ac) + KIO3(ac) + 3 H2O(l)
HI + HClO3 = HIO3 + Cl2 + H2O =>
5 HI + 6 HClO3 = 5 HIO3 + 3 Cl2 + 3 H2O
Br2 + S2O3{2-} + OH{-} = Br{-} + SO4{2-} + H2O =>
4 Br2 + S2O3{2-} + 10 OH{-} = 8 Br{-} + 2 SO4{2-} + 5 H2O
Fe(s) + HCl(ac) = FeCl3(ac) + H2 =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3(ac) + 3 H2
Na + HCl = NaCl + H*2 =>
Na + HCl = NaCl + H*2
CuOHCl + H2O = Cu(OH)2 + HCl =>
CuOHCl + H2O = Cu(OH)2 + HCl
Nh3 + Br2 = Nh4Br =>
8 Nh3 + 3 Br2 = 6 Nh4Br
Cr(s) + H2SO4(aq) = CrSO4 + H2 =>
Cr(s) + H2SO4(aq) = CrSO4 + H2
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
Cu + HI = CuI3 + H2 =>
2 Cu + 6 HI = 2 CuI3 + 3 H2
KMnO4 + NaBr + H2SO4 = Br2 + K2SO4 + Na2SO4 + H2O + MnSO4 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4
Cl2(g) + HF(aq) = FCl2 + H =>
Cl2(g) + HF(aq) = FCl2 + H
AgNo3 + Br = AgBr + No3 =>
AgNo3 + Br = AgBr + No3
Cu + CaCO3 = Ca + Cu2CO3 =>
2 Cu + CaCO3 = Ca + Cu2CO3
H3PO4 + CaO(aq) = Ca3(PO4)2(s) + H2O(l) =>
2 H3PO4 + 3 CaO(aq) = Ca3(PO4)2(s) + 3 H2O(l)
Cu + CaCO3 = CuCO3 + Ca =>
Cu + CaCO3 = CuCO3 + Ca
Cu + CaCo3 = CuCo3 + Ca =>
Cu + CaCo3 = CuCo3 + Ca
Al + PbS = AlPb + S =>
Al + PbS = AlPb + S
KMnO4 + FeCl2 + HCl = KCl + H2O + MnCl2 + FeCl3 =>
KMnO4 + 5 FeCl2 + 8 HCl = KCl + 4 H2O + MnCl2 + 5 FeCl3
Fe(OH)3 + Cl2 + H2 = FeCl3 + H2O =>
2 Fe(OH)3 + 3 Cl2 + 3 H2 = 2 FeCl3 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2H8C2O4 + CaCl2 = CaC2O4 + NH4Cl =>
N2H8C2O4 + CaCl2 = CaC2O4 + 2 NH4Cl
Li3O4P = Li + P4 + O =>
4 Li3O4P = 12 Li + P4 + 16 O
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
Li3O4P = Li + P4 + O2 =>
4 Li3O4P = 12 Li + P4 + 8 O2
CaO2 + C = CaC2 + CO =>
CaO2 + 4 C = CaC2 + 2 CO
C6H5 + Cl2 = C6H5Cl =>
2 C6H5 + Cl2 = 2 C6H5Cl
OH + MnO2 = MnO4 + H2O =>
4 OH + MnO2 = MnO4 + 2 H2O
Li3O4P = Li + P + O2 =>
Li3O4P = 3 Li + P + 2 O2
KBr + H2SO4 = K2SO4 + Br3 + SO2 + H2O =>
6 KBr + 6 H2SO4 = 3 K2SO4 + 2 Br3 + 3 SO2 + 6 H2O
Rb + CH3COOH = Rb(CH3COO)2 + H2 =>
Rb + 2 CH3COOH = Rb(CH3COO)2 + H2
Li3O4P = Li + P + O =>
Li3O4P = 3 Li + P + 4 O
K3[Cr(OH)6] + HCl = CrCl3 + KCl + H2O =>
K3[Cr(OH)6] + 6 HCl = CrCl3 + 3 KCl + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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