| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 BeCO3 = Be3(PO4)2 + 3 H2O + 3 CO2
lead(ii)carbonate + HNO3 = Pb(NO3)2 + carbondioxide + water =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + CO2 + H2O
C2000H40002 + O2 = CO2 + H2O0 =>
2 C2000H40002 + 24001 O2 = 4000 CO2 + 40002 H2O0
NaVO3 + H2O2 + H2SO4 = [VO(O)2]2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = [VO(O)2]2SO4 + Na2SO4 + 4 H2O
CaO + Zn(OH)2 = ZnCaO2 + H2O =>
CaO + Zn(OH)2 = ZnCaO2 + H2O
Na2SiO3 + Ba(NO3)2 = BaSiO3 + NaNO3 =>
Na2SiO3 + Ba(NO3)2 = BaSiO3 + 2 NaNO3
AgCl + Na2SO4 = NaCl + Ag2SO4 =>
2 AgCl + Na2SO4 = 2 NaCl + Ag2SO4
HCl + ZnS = H2S + Zn + Cl =>
2 HCl + ZnS = H2S + Zn + 2 Cl
UCl4 + O2 + H2O = UO2Cl2 + HClO4 =>
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
CuSO4 + Al = Cu + Al2SO4 =>
CuSO4 + 2 Al = Cu + Al2SO4
AgC2H3O2 + MgCl = AgCl2 + Mg2C2H3O2 =>
AgC2H3O2 + 2 MgCl = AgCl2 + Mg2C2H3O2
C4H10S + O2 = SO2 + CO2 + H2O =>
2 C4H10S + 15 O2 = 2 SO2 + 8 CO2 + 10 H2O
HOC6H4COONa + H2SO4 = HOC6H4COOH + NaHSO4 =>
HOC6H4COONa + H2SO4 = HOC6H4COOH + NaHSO4
H + Cr2O7({-}2) + H2SO3 = Cr3{+} + HSO4({-}) + H2O =>
27 H + 3 Cr2O7({-}2) + 5 H2SO3 = 2 Cr3{+} + 5 HSO4({-}) + 16 H2O
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CO2H + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3CO2H + 2 K2SO4 + 11 H2O
Na2Cr2O7 + AlPO = Na3PO + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO = 2 Na3PO + Al2(Cr2O7)3
C6H14 + KMnO4 + H2SO4 = C6H6 + H2O + MnSO4 + K2SO4 =>
5 C6H14 + 8 KMnO4 + 12 H2SO4 = 5 C6H6 + 32 H2O + 8 MnSO4 + 4 K2SO4
C3H3NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H3NS + 19 O2 = 12 CO2 + 6 H2O + 2 N2 + 4 SO2
Pb(NO3)4 + FeBr3 = PbBr4 + Fe(NO3)3 =>
3 Pb(NO3)4 + 4 FeBr3 = 3 PbBr4 + 4 Fe(NO3)3
(B5)(H9) + (O2) = (B2)(O3) + (H20) =>
20(B5)(H9) + 75(O2) = 50(B2)(O3) + 9(H20)
K2CO3 + H3PO3 = K2HPO3 + CO2 + H2O =>
K2CO3 + H3PO3 = K2HPO3 + CO2 + H2O
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2 =>
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2
Tin(IV)Sulfide + CarbonOxide = CarbonSulfide + Tin(IV)Oxide =>
Tin(IV)Sulfide + CarbonOxide = CarbonSulfide + Tin(IV)Oxide
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2
Mg + CuBr2 = MgBr2 + Cu2 =>
2 Mg + 2 CuBr2 = 2 MgBr2 + Cu2
I{-} + IO3{-} = IO{-}) =>
2 I{-} + IO3{-} = 3 IO{-})
K(s) + ZnCl2(aq) = Zn(s) + KCl2(aq) =>
K(s) + ZnCl2(aq) = Zn(s) + KCl2(aq)
Fe2O3 + CCl4 = FeCl3 + COCl2 =>
Fe2O3 + 3 CCl4 = 2 FeCl3 + 3 COCl2
Cl + Na3I = NaCl + I =>
3 Cl + Na3I = 3 NaCl + I
Pb + KCrO4 = Pb(CrO4)2 + K =>
Pb + 2 KCrO4 = Pb(CrO4)2 + 2 K
K2Cr2O7 + H2SO4 = KHSO4 + H2O + Cr2(SO4)3 + O2 =>
2 K2Cr2O7 + 10 H2SO4 = 4 KHSO4 + 8 H2O + 2 Cr2(SO4)3 + 3 O2
CH3CSNH2 + HCl + CuCl2 = CuS + NH3 + CH4 + Cl2 =>
CH3CSNH2 + 6 HCl + CuCl2 = CuS + NH3 + 2 CH4 + 4 Cl2
MgBr2 + Li2O = MgO + LiBr =>
MgBr2 + Li2O = MgO + 2 LiBr
CHCl3(l) + Zn(s) + H2O(l) = CH4(g) + Zn(OH)Cl(s) =>
CHCl3(l) + 3 Zn(s) + 3 H2O(l) = CH4(g) + 3 Zn(OH)Cl(s)
CH3(CH2)O(CH2)CH3 + H2O2 = CO2 + H2O =>
CH3(CH2)O(CH2)CH3 + 12 H2O2 = 4 CO2 + 17 H2O
Pb(NO3)2(aq) + FeCl2(aq) = Fe(NO3)2(aq) + PbCl2(s) =>
Pb(NO3)2(aq) + FeCl2(aq) = Fe(NO3)2(aq) + PbCl2(s)
C17H35COO + Ca = (C17H35COO)2Ca =>
2 C17H35COO + Ca = (C17H35COO)2Ca
XNaOH + XHCl = XH2O + XNaCl =>
XNaOH + XHCl = XH2O + XNaCl
(NH4)2CrO4 + KOH = NH3 + H2O + K2CrO4 =>
(NH4)2CrO4 + 2 KOH = 2 NH3 + 2 H2O + K2CrO4
NH4Cl + CaBr2 = CaCl2 + NH4Br =>
2 NH4Cl + CaBr2 = CaCl2 + 2 NH4Br
FeAsS + Fe2(SO4)3 + Fe(OH)3 = H3AsO4 + FeSO4 + H2O =>
3 FeAsS + 13 Fe2(SO4)3 + 13 Fe(OH)3 = 3 H3AsO4 + 42 FeSO4 + 15 H2O
Fe + CN = Fe(CN)6 =>
Fe + 6 CN = Fe(CN)6
C8H24N4Ti + O2 = TiO2 + NO2 + H2O + CO2 =>
C8H24N4Ti + 19 O2 = TiO2 + 4 NO2 + 12 H2O + 8 CO2
Cl + H2SO4 = ClH2 + SO4 =>
Cl + H2SO4 = ClH2 + SO4
BrNaI = NaBrI =>
BrNaI = NaBrI
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
PbCl2 + NH4F = PbF2 + NH4Cl =>
PbCl2 + 2 NH4F = PbF2 + 2 NH4Cl
FeCl3 + KMnO4 + K2CO3 = K2FeO4 + K2MnO4 + CO2 + KCl =>
FeCl3 + 3 KMnO4 + 4 K2CO3 = K2FeO4 + 3 K2MnO4 + 4 CO2 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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