| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3
C3H8O + HCl = C4H9Cl + H2O =>
4 C3H8O + 3 HCl = 3 C4H9Cl + 4 H2O
AlCl3 + NH4 = Al + NH4Cl =>
AlCl3 + 3 NH4 = Al + 3 NH4Cl
C2H + O = CO2 + H2O =>
2 C2H + 9 O = 4 CO2 + H2O
BrO{-} + Fe(OH)3 + OH{-} = (FeO4)2{-} + Br{-} + H2O =>
9 BrO{-} + 4 Fe(OH)3 + 2 OH{-} = 2(FeO4)2{-} + 9 Br{-} + 7 H2O
CoO = Co + O =>
CoO = Co + O
C8H16 + F2 = CF4 + HF =>
C8H16 + 24 F2 = 8 CF4 + 16 HF
C + KNO3 + KOH = K2CO3 + KNO2 + H2O =>
C + 2 KNO3 + 2 KOH = K2CO3 + 2 KNO2 + H2O
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
Pb(NO3)2 + NH3 = PbH2 + N(NO3)3 =>
3 Pb(NO3)2 + 2 NH3 = 3 PbH2 + 2 N(NO3)3
K + Ce2 = KCe =>
2 K + Ce2 = 2 KCe
MgCl2 + (NH4)(NO3) = Mg(NO3)2 + (NH4)Cl =>
MgCl2 + 2(NH4)(NO3) = Mg(NO3)2 + 2(NH4)Cl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2SO4 + HNO2 = H2SO3 + NO2 + H2O =>
H2SO4 + 2 HNO2 = H2SO3 + 2 NO2 + H2O
K2CrO4 = K + Cr + O2 =>
K2CrO4 = 2 K + Cr + 2 O2
Co(OH)2 + HClO4 = Co(ClO4)2 + H2O =>
Co(OH)2 + 2 HClO4 = Co(ClO4)2 + 2 H2O
NH4NO3 + CH3COOH = NH4COOH + CH3NO3 =>
NH4NO3 + CH3COOH = NH4COOH + CH3NO3
Fe(CN)6{3-} + S2O3{2-} = Fe(CN)6{4-} + S4O6{2-} =>
2 Fe(CN)6{3-} + 2 S2O3{2-} = 2 Fe(CN)6{4-} + S4O6{2-}
CaCO3 + C2H5CO2H = C6H10CaO4 + CO2 + H2O =>
CaCO3 + 2 C2H5CO2H = C6H10CaO4 + CO2 + H2O
KNO3 + Na2CrO4 = K2CrO4 + NaNO3 =>
2 KNO3 + Na2CrO4 = K2CrO4 + 2 NaNO3
HF + Cu = CuF2 + H =>
2 HF + Cu = CuF2 + 2 H
CHCl3 + H2O = CO + HCl =>
CHCl3 + H2O = CO + 3 HCl
AgCl + Cl{-} = AgCl2{-} =>
AgCl + Cl{-} = AgCl2{-}
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
N2H4(l) + O2(g) = NO2(g) + H2O(l) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)
CrO2{-} + OH{-} = CrO4{-} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-} + 2 H2O + 4e
Zn + H2(SO4) = Zn(SO4) + H2S + H2O =>
4 Zn + 5 H2(SO4) = 4 Zn(SO4) + H2S + 4 H2O
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq)
HAuCl4 + NaOH = Au + HCl + NaO =>
HAuCl4 + 3 NaOH = Au + 4 HCl + 3 NaO
NH4NO3 + Ca = Ca(NO3)2 + NH4 =>
2 NH4NO3 + Ca = Ca(NO3)2 + 2 NH4
AgCl + NO3 + NH4OH = NH4Cl + AgNO3 + OH =>
AgCl + NO3 + NH4OH = NH4Cl + AgNO3 + OH
HCl(aq) + CaCO3(s) = H2CO3(aq) + CaCl2(aq) =>
2 HCl(aq) + CaCO3(s) = H2CO3(aq) + CaCl2(aq)
Na(OH) + CuCl2 = NaCl + Cu(OH)2 =>
2 Na(OH) + CuCl2 = 2 NaCl + Cu(OH)2
K2S + K2MnO4 + H2O = MnO(OH)2 + S + KOH =>
K2S + K2MnO4 + 3 H2O = MnO(OH)2 + S + 4 KOH
NH4NO3 + Ca = Ca(NO3)2 + NH4 =>
2 NH4NO3 + Ca = Ca(NO3)2 + 2 NH4
CaC2(s) + H2O = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2(aq)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C6H6 + CH3Br = C7H9 + HBr =>
5 C6H6 + 12 CH3Br = 6 C7H9 + 12 HBr
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H(OH) =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(OH)
AgNO3 + C6H8O7 = Ag + C5H6O5 + HNO3 + CO2 =>
2 AgNO3 + C6H8O7 = 2 Ag + C5H6O5 + 2 HNO3 + CO2
NH4NO3 + CH3COOH = N2 + H2O + CO2 =>
4 NH4NO3 + CH3COOH = 4 N2 + 10 H2O + 2 CO2
As + OH = AsO4 + H2O =>
As + 8 OH = AsO4 + 4 H2O
S8 + MgCl2 = MgS + Cl =>
S8 + 8 MgCl2 = 8 MgS + 16 Cl
Ca(NO3)2*4H2O = Ca + NO3 + H2O =>
Ca(NO3)2*4H2O = Ca + 2 NO3 + 4 H2O
CO2 + H2O + CaCO3 = Ca(HCO3)2 =>
CO2 + H2O + CaCO3 = Ca(HCO3)2
Br2 + CaCl2 = BrCl + Ca =>
Br2 + CaCl2 = 2 BrCl + Ca
CH3COOH + Ba = CH3COOBa + H2 =>
2 CH3COOH + 2 Ba = 2 CH3COOBa + H2
C3H6O + Cl2 = C3H5ClO + HCl =>
C3H6O + Cl2 = C3H5ClO + HCl
KF + Cl2 = KCl + F =>
2 KF + Cl2 = 2 KCl + 2 F
Na3PO4(aq) + MgCl2(aq) = Mg3(PO4)2 + NaCl(aq) =>
2 Na3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2 + 6 NaCl(aq)
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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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