| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + 2 HBr = 2 KBr + H2SO4
Na2SiF6 + O2 = Na2O + SiO2 + F2 =>
2 Na2SiF6 + 3 O2 = 2 Na2O + 2 SiO2 + 6 F2
Pb(NO3)2 + KI = PbN2O6KI =>
Pb(NO3)2 + KI = PbN2O6KI
Hg + FeCI2 = HgCI2 + Fe =>
Hg + FeCI2 = HgCI2 + Fe
Br2 + KI = Br22I + K =>
11 Br2 + KI = Br22I + K
Fe(SO4)3 + NH4OH = Fe(OH)3 + NH4SO4 =>
Fe(SO4)3 + 3 NH4OH = Fe(OH)3 + 3 NH4SO4
Cr7N66H96C42O24 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10 Cr7N66H96C42O24 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 HOH
Ca(NH3)2 + HCl = CaCl2 + NH4 =>
Ca(NH3)2 + 2 HCl = CaCl2 + 2 NH4
Cu1 + Ag(No3) = Cu(No3)2 + Ag =>
Cu1 + 2 Ag(No3) = Cu(No3)2 + 2 Ag
HCHO + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)2OH = HCOOH + 2 Ag + 4 NH3 + H2O
K2S2O6 + HNO3 = KHSO4 + NO2 =>
K2S2O6 + 2 HNO3 = 2 KHSO4 + 2 NO2
(H2S)2 + O2 = H2O + (SO2)2 =>
(H2S)2 + 3 O2 = 2 H2O + (SO2)2
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2 + H2O + Cl =>
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2 + H2O + Cl
NaOH + H2CO3 = Na2CO3 + H(OH) =>
2 NaOH + H2CO3 = Na2CO3 + 2 H(OH)
N2H6SO4 + CuCl2 + NaOH = N2 + Cu2O + NaCl + H2SO4 + H2O =>
N2H6SO4 + 4 CuCl2 + 8 NaOH = N2 + 2 Cu2O + 8 NaCl + H2SO4 + 6 H2O
KO + Fe(SO4) = FeO + KSO4 =>
KO + Fe(SO4) = FeO + KSO4
[Al(OH)3(H2O)3] + NaOH = Na[Al(OH)4(H2O)2] + H2O =>
[Al(OH)3(H2O)3] + NaOH = Na[Al(OH)4(H2O)2] + H2O
CH3CH2OH + CH3CO2H = CH3COCH3 + H2O =>
2 CH3CH2OH + CH3CO2H = 2 CH3COCH3 + 2 H2O
Sn2 = Sn4 =>
2 Sn2 = Sn4
Zn + NO3{-} + H2O = Zn{2+} + NH4{+} + OH{-} =>
4 Zn + NO3{-} + 7 H2O = 4 Zn{2+} + NH4{+} + 10 OH{-}
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaCO + HCl = NaCl + HO + C =>
NaCO + HCl = NaCl + HO + C
Na2C2O4 + Fe(HCO3)3 = NaHCO3 + Fe2(C2O4)3 =>
3 Na2C2O4 + 2 Fe(HCO3)3 = 6 NaHCO3 + Fe2(C2O4)3
MnO4{-} + FeSO3(H2O)3 + H{+} = Mn{2+} + HSO4{-} + Fe{3+} + H2O =>
3 MnO4{-} + 5 FeSO3(H2O)3 + 19 H{+} = 3 Mn{2+} + 5 HSO4{-} + 5 Fe{3+} + 22 H2O
AlI3 + KOH = AlOH + KI3 =>
AlI3 + KOH = AlOH + KI3
NaCl + AgFe = NaFe + AgCl =>
NaCl + AgFe = NaFe + AgCl
Sr(OH)2 + H3BO3 = (SrOH)3BO3 + H2O =>
3 Sr(OH)2 + H3BO3 = (SrOH)3BO3 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + H2 + HNO3 + KHSO4 + MnSO4 =>
4 K4Fe(CN)6 + 30 KMnO4 + 82 H2SO4 = 24 CO2 + 2 Fe2(SO4)3 + 47 H2 + 24 HNO3 + 46 KHSO4 + 30 MnSO4
Ag + K2CrO4 = K + Ag2CrO4 =>
2 Ag + K2CrO4 = 2 K + Ag2CrO4
CO + H2O = CH4 + H2CO3 =>
4 CO + 5 H2O = CH4 + 3 H2CO3
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
NaC2O4 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + CO2 + H2O =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 20 CO2 + 8 H2O
C3H601 + O2 = CO2 + H2O =>
4 C3H601 + 613 O2 = 12 CO2 + 1202 H2O
NaNo2 = Na + No2 =>
NaNo2 = Na + No2
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3 =>
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3
N2H6SO4 + CuCl2 + NaOH = N2 + Cu2O + NaCl + H2SO4 + H2O =>
N2H6SO4 + 4 CuCl2 + 8 NaOH = N2 + 2 Cu2O + 8 NaCl + H2SO4 + 6 H2O
CuO2 + HCl = CuCl + HO2 =>
CuO2 + HCl = CuCl + HO2
Pb + HNO3 + HCl = PbCl2 + NO + H2O =>
3 Pb + 2 HNO3 + 6 HCl = 3 PbCl2 + 2 NO + 4 H2O
Br + H2SO4 = HBr + SO4 =>
2 Br + H2SO4 = 2 HBr + SO4
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l)
CuCo3 + Ba(No3)2 = Cu(No3)2 + BaCo3 =>
CuCo3 + Ba(No3)2 = Cu(No3)2 + BaCo3
HI(aq) + KOH(aq) = KI(aq) + H2O =>
HI(aq) + KOH(aq) = KI(aq) + H2O
HN(CH2CH2OH)2 + [O] = NH3 + CO2 + H2O =>
HN(CH2CH2OH)2 + 10[O] = NH3 + 4 CO2 + 4 H2O
Co + H2SO4 = Co(SO4)3 + H2 =>
Co + 3 H2SO4 = Co(SO4)3 + 3 H2
KHP = HPK =>
KHP = HPK
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Co + H2SO4 = CoSO4 + SO2 + H2O =>
Co + 2 H2SO4 = CoSO4 + SO2 + 2 H2O
H3PO2 + NaOH = NaPO + H2O =>
H3PO2 + NaOH = NaPO + 2 H2O
Al(s) + KOH(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O(l) = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
Pb + HNO3 + HCl = PbCl4 + NO2 + H2O =>
Pb + 4 HNO3 + 4 HCl = PbCl4 + 4 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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