| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + PH3O4 = Na3PO4 + 3 H2O
H2SO4 + NaCl + H2O = HClO4 + Na2SO4 + H2 =>
H2SO4 + 2 NaCl + 8 H2O = 2 HClO4 + Na2SO4 + 8 H2
Fe + HNO2 = H2 + Fe(NO2)3 =>
2 Fe + 6 HNO2 = 3 H2 + 2 Fe(NO2)3
Au + NaOH = Au(OH)3 + Na2 =>
2 Au + 6 NaOH = 2 Au(OH)3 + 3 Na2
C10H18O + C5H4O2 = C15H20O2 + H2O =>
C10H18O + C5H4O2 = C15H20O2 + H2O
[Zn(H2O)6]{2+} + OH{-} = Zn(OH)2 + H2O =>
[Zn(H2O)6]{2+} + 2 OH{-} = Zn(OH)2 + 6 H2O
MgSO4 + Mg = MgS + MgO =>
MgSO4 + 4 Mg = MgS + 4 MgO
Mn(NO3)2 + NH4OH = Mn(OH)2 + HNO3 + NH3 =>
Mn(NO3)2 + 2 NH4OH = Mn(OH)2 + 2 HNO3 + 2 NH3
Pm + O2 = PmO2 =>
Pm + O2 = PmO2
NaClO + BaS = Ba(ClO)2 + Na2S =>
2 NaClO + BaS = Ba(ClO)2 + Na2S
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)
CH3COOPb + KI = CH3COOK + PbI =>
CH3COOPb + KI = CH3COOK + PbI
PO4 + HCl = H3PO4 + Cl =>
PO4 + 3 HCl = H3PO4 + 3 Cl
Tl2S + Co + Ni + S = Tl100Co65Ni135S200 =>
50 Tl2S + 65 Co + 135 Ni + 150 S = Tl100Co65Ni135S200
CaCO3 + HBr = CaBr2H2CO3 =>
CaCO3 + 2 HBr = CaBr2H2CO3
MgO + Na3(PO4) = Mg3(PO4)2 + Na2O =>
3 MgO + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2O
NO2{-} + H3O{+} + I{-} = NO + H2O + I2 =>
2 NO2{-} + 4 H3O{+} + 2 I{-} = 2 NO + 6 H2O + I2
CuSO4 + H2O + SO2 = Cu + H2SO4 =>
CuSO4 + 2 H2O + SO2 = Cu + 2 H2SO4
NH3 + P2O5 = N5P3 + H2O =>
10 NH3 + 3 P2O5 = 2 N5P3 + 15 H2O
ZnO + SO3 = Zn(SO4) =>
ZnO + SO3 = Zn(SO4)
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
ZrO(NO3)2H12O6 + CH4N2O + TiCl3 = TiZrO2 + N2 + CO2 + H2O + HCl =>
6 ZrO(NO3)2H12O6 + 13 CH4N2O + 6 TiCl3 = 6 TiZrO2 + 19 N2 + 13 CO2 + 53 H2O + 18 HCl
N2Cl4 + HC = N2 + Cl4C + H2 =>
2 N2Cl4 + 2 HC = 2 N2 + 2 Cl4C + H2
(NH2)2CO = C3N3(NH2)3 + NH3 + CO2 =>
6(NH2)2CO = C3N3(NH2)3 + 6 NH3 + 3 CO2
Na2O2 + KY + H2SO4 = Y2 + K2SO4 + Na2SO4 + H2O =>
Na2O2 + 2 KY + 2 H2SO4 = Y2 + K2SO4 + Na2SO4 + 2 H2O
N2O + CH4 = N2 + CO2 + H2O =>
4 N2O + CH4 = 4 N2 + CO2 + 2 H2O
CuCl + Al = CuClAl =>
CuCl + Al = CuClAl
S + NO3{-} + H{+} = SO2 + NO + H2O =>
3 S + 4 NO3{-} + 4 H{+} = 3 SO2 + 4 NO + 2 H2O
CsI + Cl2 = CsCl2 + I =>
CsI + Cl2 = CsCl2 + I
FeSO4(H2O)7 + FeCl3 + NH4OH = NH4Cl + (NH4)2SO4 + Fe3O4 + H2O =>
FeSO4(H2O)7 + 2 FeCl3 + 8 NH4OH = 6 NH4Cl + (NH4)2SO4 + Fe3O4 + 11 H2O
SO + H2S = H2O + S =>
SO + H2S = H2O + 2 S
CH3CH2ONa + CH3CH2CH(Cl)CH3 = CH3CH2OCH(CH3)CH2CH3 + NaCl =>
CH3CH2ONa + CH3CH2CH(Cl)CH3 = CH3CH2OCH(CH3)CH2CH3 + NaCl
Zn(s) + HCl(aq) = H2 + ZnCl2(s) =>
Zn(s) + 2 HCl(aq) = H2 + ZnCl2(s)
Na2[Zn(OH)4] = H2O + Na2ZnO2 =>
Na2[Zn(OH)4] = 2 H2O + Na2ZnO2
CaSO4 + KBr = CaBr + KSO4 =>
CaSO4 + KBr = CaBr + KSO4
Cu + HSO4 = CuSO4 + H2O + Cu2S =>
9 Cu + 8 HSO4 = 7 CuSO4 + 4 H2O + Cu2S
Mn2O3 + HCl = MnCl2 + H2O + O2 =>
2 Mn2O3 + 8 HCl = 4 MnCl2 + 4 H2O + O2
FeS + HNO3 = S + NO + H2O + Fe(NO3) =>
3 FeS + 4 HNO3 = 3 S + NO + 2 H2O + 3 Fe(NO3)
Ba + Fe2(SO4)3 = Ba(SO4) + Fe =>
3 Ba + Fe2(SO4)3 = 3 Ba(SO4) + 2 Fe
Ni(CH3COO)3 + HNO3 = CH3COOH + Ni(NO3)3 =>
Ni(CH3COO)3 + 3 HNO3 = 3 CH3COOH + Ni(NO3)3
IrCl(P(C6H5)3)3 + CO = IrClCO(P(C6H5)3)2 + P(C6H5)3 =>
IrCl(P(C6H5)3)3 + CO = IrClCO(P(C6H5)3)2 + P(C6H5)3
Ca + NaF = Ca(NaF) =>
Ca + NaF = Ca(NaF)
Cl + PbBr4 = Br2 + PbCl4 =>
4 Cl + PbBr4 = 2 Br2 + PbCl4
BaCl2 + H3O4P = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3O4P = Ba3(PO4)2 + 6 HCl
C6H6CHCH2 + KMnO4 + H2O = KOH + MnO2 + C6H6CHOHCH2OH =>
3 C6H6CHCH2 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C6H6CHOHCH2OH
Sr(NO3)2 + H2O = Sr(OH)2 + HNO3 =>
Sr(NO3)2 + 2 H2O = Sr(OH)2 + 2 HNO3
FeO + K2Cr2O7 + HCl = KCl + Cr2O3 + Fe2O3 + H2O =>
6 FeO + K2Cr2O7 + 2 HCl = 2 KCl + Cr2O3 + 3 Fe2O3 + H2O
HOCl + I + H = H2O + ICl =>
HOCl + I + H = H2O + ICl
Na2SeO4 + HClO4 = NaClO4 + H2SeO4 =>
Na2SeO4 + 2 HClO4 = 2 NaClO4 + H2SeO4
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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