| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO = ZnOC
Co2O3 + SO3 = Co2(SO4)3 =>
Co2O3 + 3 SO3 = Co2(SO4)3
K2Cr2O7 + HCl = K2 + Cr + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = K2 + 2 Cr + 7 Cl2 + 7 H2O
NaHCO3(aq) = Na2O(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) = Na2O(aq) + 2 CO2(g) + H2O(l)
V + C = VC =>
V + C = VC
Cu(H2O)6{2+} + Cl{-} = CuCl4{2-} + H2O =>
Cu(H2O)6{2+} + 4 Cl{-} = CuCl4{2-} + 6 H2O
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
C3H5OOH + CH3OH = C4H8O2 + H2O =>
C3H5OOH + CH3OH = C4H8O2 + H2O
Ca + HCl = CaCl2* + H2* =>
Ca + 2 HCl = CaCl2* + H2*
CsBr + Cl = ClBr + Cs =>
CsBr + Cl = ClBr + Cs
H3C6H5O7(s) + NaHCO3(g) = CO2(g) + H2O + Na3C6H5O7 =>
H3C6H5O7(s) + 3 NaHCO3(g) = 3 CO2(g) + 3 H2O + Na3C6H5O7
Na2S + Fe(NO3)2 = Na2NO3 + FeS2 =>
2 Na2S + Fe(NO3)2 = 2 Na2NO3 + FeS2
Ca + H20CuBr2 = Cu2 + H20CaBr2 =>
2 Ca + 2 H20CuBr2 = Cu2 + 2 H20CaBr2
CH2 + O2 = CO2H2 =>
CH2 + O2 = CO2H2
ZH2O2 = ZO + H2O =>
ZH2O2 = ZO + H2O
H + NO1 = H2O + N =>
2 H + NO1 = H2O + N
Al + HO2 = Al2O3 + H2 =>
8 Al + 6 HO2 = 4 Al2O3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(HCl) + (NaOH) = H2O + NaCl =>
(HCl) + (NaOH) = H2O + NaCl
CH3Cl + AlCl3 = CH3 + AlCl4 =>
CH3Cl + AlCl3 = CH3 + AlCl4
KJ + KJO3 + H2SO4 = K2SO4 + J2 + H2O =>
5 KJ + KJO3 + 3 H2SO4 = 3 K2SO4 + 3 J2 + 3 H2O
Ni(NO3)2 + NH3 = NiNH3 + NO3 =>
Ni(NO3)2 + NH3 = NiNH3 + 2 NO3
C2H53COC2H5 + O2 = CO2 + H2O =>
C2H53COC2H5 + 19 O2 = 5 CO2 + 29 H2O
Mg + O2 = Mg2O2 =>
2 Mg + O2 = Mg2O2
Na2S + HNO3 = S + NH3 + NaNO3 + H2O =>
4 Na2S + 9 HNO3 = 4 S + NH3 + 8 NaNO3 + 3 H2O
Cl2 + NH4NO3 = NH4Cl + NO3 =>
Cl2 + 2 NH4NO3 = 2 NH4Cl + 2 NO3
HCl + CeCO3F = CeCl3 + HF + CO2 + H2O =>
3 HCl + CeCO3F = CeCl3 + HF + CO2 + H2O
AgNo3 + KI = AgI + No3K =>
AgNo3 + KI = AgI + No3K
CsI(aq) + NaCl(aq) = CsCl(aq) + INa(aq) =>
CsI(aq) + NaCl(aq) = CsCl(aq) + INa(aq)
AsO4 + NO2 = AsO2 + NO3 =>
AsO4 + 2 NO2 = AsO2 + 2 NO3
C2H2(s) + O3(s) = H2O(s) + CO2(s) =>
3 C2H2(s) + 5 O3(s) = 3 H2O(s) + 6 CO2(s)
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
C12H22O11 + H2SO4 = C12H22O11H2SO4 =>
C12H22O11 + H2SO4 = C12H22O11H2SO4
FeCl3 + Na2SiO3 = FeSiO3 + Na2Cl3 =>
FeCl3 + Na2SiO3 = FeSiO3 + Na2Cl3
Mg + Ba(OH)2 = Mg(OH)2 + Ba =>
Mg + Ba(OH)2 = Mg(OH)2 + Ba
KMnO4 + Cl2 = KCl + MnO2 + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO2 + 2 O2
NaH2CO3 = Na2CO2 + CO2 + H2O =>
2 NaH2CO3 = Na2CO2 + CO2 + 2 H2O
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
AlBr3 + NaOH = Al(OH)3 + BrNa =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 BrNa
Na2SO3 + MgCl = NaCl + Mg2SO3 =>
Na2SO3 + 2 MgCl = 2 NaCl + Mg2SO3
NaVO3 + Na2CO3 = Na3VO4 + CO2 =>
NaVO3 + Na2CO3 = Na3VO4 + CO2
AgNO3 + NaBr2 = NaNO3 + AgBr2 =>
AgNO3 + NaBr2 = NaNO3 + AgBr2
C5H5N + H2O = OH + HC5H5N =>
C5H5N + H2O = OH + HC5H5N
Ba(NO2)2 + Na2SO3 = BaSO3 + NaNO2 =>
Ba(NO2)2 + Na2SO3 = BaSO3 + 2 NaNO2
Ag2S + CuSO4 = Ag2SO4 + CuS =>
Ag2S + CuSO4 = Ag2SO4 + CuS
KOH + KI = KO + KHI =>
KOH + KI = KO + KHI
Ca(NO3)2 + PO4 = Ca3(PO4)2 + NO3 =>
3 Ca(NO3)2 + 2 PO4 = Ca3(PO4)2 + 6 NO3
S + CaCl2 = SCl2 + Ca =>
S + CaCl2 = SCl2 + Ca
NO(g) + O2 = NO2(g) =>
2 NO(g) + O2 = 2 NO2(g)
H3SbO3 + Ca(OH)2 = Ca3(SbO3)2 + H2O =>
2 H3SbO3 + 3 Ca(OH)2 = Ca3(SbO3)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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