| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2O = Ca(OH)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AgNO3 + NaCO3 = AgCO3 + NO3 + Na =>
AgNO3 + NaCO3 = AgCO3 + NO3 + Na
Co2 = Co3 =>
3 Co2 = 2 Co3
BaCl2 + K2S = SCl2 + BaK2 =>
BaCl2 + K2S = SCl2 + BaK2
Al + K2SO4 = Al2(SO4)3 + K2 =>
2 Al + 3 K2SO4 = Al2(SO4)3 + 3 K2
CrO4{2-} + Cl{-} + H3O{+} = Cr{3+} + Cl2 + H2O =>
2 CrO4{2-} + 6 Cl{-} + 16 H3O{+} = 2 Cr{3+} + 3 Cl2 + 24 H2O
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
KHO + H3PO4 = K3PO4 + H2O =>
3 KHO + H3PO4 = K3PO4 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H5CHO + C6H5COOOH = C6H5COOH =>
C6H5CHO + C6H5COOOH = 2 C6H5COOH
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
CH3CH3OH = CO2 + CH3OOH + CH4 =>
4 CH3CH3OH = CO2 + CH3OOH + 6 CH4
SnCl2 + O2 + H2 = SnO + HCl =>
2 SnCl2 + O2 + 2 H2 = 2 SnO + 4 HCl
Al + ClO4 = Al(ClO4) =>
Al + ClO4 = Al(ClO4)
CaSO4 = Ca0 + SO2 + O2 =>
CaSO4 = Ca0 + SO2 + O2
V3 + N = V3N =>
V3 + N = V3N
K2O = K4 + O2 =>
2 K2O = K4 + O2
Na2S(aq) + MgCl2 = MgS + NaCl =>
Na2S(aq) + MgCl2 = MgS + 2 NaCl
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
NaHCO3(aq) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3(aq) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Ca(NO3)2 + Al(NO3)3*9H2O + CO(NH2)2 = CaAl2O4 + N2 + CO2 + H2O =>
3 Ca(NO3)2 + 6 Al(NO3)3*9H2O + 20 CO(NH2)2 = 3 CaAl2O4 + 32 N2 + 20 CO2 + 94 H2O
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2(H)2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2(H)2 + 3 CO
Cr{+3} + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + HOH =>
2 Cr{+3} + 3 ClO{-} + 10 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 5 HOH
LiH + H2O = LiOH3 =>
LiH + H2O = LiOH3
N2 + H2 = (NH3) =>
N2 + 3 H2 = 2(NH3)
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
NaHCO3(s) + CH3COOH(aq) = CH3COONa + CO2 + H2O =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa + CO2 + H2O
AgCH3COO + HNO3 = AgNO3 + CH3COOH =>
AgCH3COO + HNO3 = AgNO3 + CH3COOH
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
UF4 + H2 = UH3 + HF =>
2 UF4 + 7 H2 = 2 UH3 + 8 HF
Ca3N2 + O2 = CaO + NO =>
2 Ca3N2 + 5 O2 = 6 CaO + 4 NO
K2Cr2O7 + H2O = H2Cr2O7 + K2O =>
K2Cr2O7 + H2O = H2Cr2O7 + K2O
BrO3{-} + Cl{-} + H{+} = Br2 + Cl2 + H2O =>
2 BrO3{-} + 10 Cl{-} + 12 H{+} = Br2 + 5 Cl2 + 6 H2O
Br2 + LiOH = BrOH + Li =>
Br2 + 2 LiOH = 2 BrOH + 2 Li
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
C3Cl3N3O3 + HCl = C3H3N3O3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3H3N3O3 + 3 Cl2
SO3{2-} = S2O6{2-} + e =>
2 SO3{2-} = S2O6{2-} + 2e
HgI2 + KI = HgI4 + K =>
HgI2 + 2 KI = HgI4 + 2 K
Mg(NO3)2 + NH3 = Mg + NO3NH3 =>
Mg(NO3)2 + 2 NH3 = Mg + 2 NO3NH3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
UF4 + H2 = UH3 + HF =>
2 UF4 + 7 H2 = 2 UH3 + 8 HF
Na2HPO4 + Bi(NO3)3 = Bi2(HPO4)3 + NaNO3 =>
3 Na2HPO4 + 2 Bi(NO3)3 = Bi2(HPO4)3 + 6 NaNO3
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
MnO4{-} + S2{-} + H2O = Mn2{+} + S + OH{-} =>
2 MnO4{-} + 13 S2{-} + 8 H2O = Mn2{+} + 26 S + 16 OH{-}
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
LiOH + FeCl3 = LiCl + Fe(OH)3 =>
3 LiOH + FeCl3 = 3 LiCl + Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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