| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Br2 = 2 FeBr3 + 6 Cl
H2SO4 + NH4OH = H2O + (NH4)02SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)02SO4
Al2(SO4)3 + NaCl = Na(SO4)3 + Al + Cl =>
Al2(SO4)3 + NaCl = Na(SO4)3 + 2 Al + Cl
H2O + SO4 = H2S + (OH) =>
6 H2O + SO4 = H2S + 10(OH)
C3H7Cl + OH = C3H7OH + Cl =>
C3H7Cl + OH = C3H7OH + Cl
NaHCO3 + Ca(OH)2 = Ca(CO3)2 + H2O + Na =>
2 NaHCO3 + Ca(OH)2 = Ca(CO3)2 + 2 H2O + 2 Na
CH3CH(OH)CH3 + MnO4{-} + H3O{+} = Mn{2+} + CH3C(O)CH3 + H2O =>
5 CH3CH(OH)CH3 + 2 MnO4{-} + 6 H3O{+} = 2 Mn{2+} + 5 CH3C(O)CH3 + 14 H2O
Na2CO3 + Fe(NO3)2 = FeCO3 + NaNO3 =>
Na2CO3 + Fe(NO3)2 = FeCO3 + 2 NaNO3
Ca(C2H3O2)2 + K3(PO4) = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KC2H3O2
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
ZrO2 + H3(PO4) = ZrP2O7 + H2O =>
ZrO2 + 2 H3(PO4) = ZrP2O7 + 3 H2O
Li2S + S = Li2S6 =>
Li2S + 5 S = Li2S6
Fe(NO2)3 + Zn(IO3)2 = Fe(IO3)3 + Zn(NO2)2 =>
2 Fe(NO2)3 + 3 Zn(IO3)2 = 2 Fe(IO3)3 + 3 Zn(NO2)2
C2H5OH + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C2H5OH + 4 KI3 + 2 NaOH = 2 CHI3 + 2 NaI + 4 KI + 3 H2O
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H10 + Br2 = C5H9Br + HBr =>
C5H10 + Br2 = C5H9Br + HBr
HF + Zn(OH)2 = Zn(F)2 + H2O =>
2 HF + Zn(OH)2 = Zn(F)2 + 2 H2O
(CH3)2NH + H2O = (CH3)2N + H3O =>
(CH3)2NH + H2O = (CH3)2N + H3O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C21H30O2 + O2 = CO2 + H2 =>
C21H30O2 + 20 O2 = 21 CO2 + 15 H2
Zn(C2H3O2)2(aq) + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
NH4OH + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
2 NH4OH + Cu(NO3)2 = 2 NH4NO3 + Cu(OH)2
C10H18O + Na2Cr2O7 + H2SO4 = C10H16O + H2O + Na2SO4 + Cr2(SO4)3 =>
3 C10H18O + Na2Cr2O7 + 4 H2SO4 = 3 C10H16O + 7 H2O + Na2SO4 + Cr2(SO4)3
HgO + ReI7 = Re2O7 + HgI2 =>
7 HgO + 2 ReI7 = Re2O7 + 7 HgI2
NH4HSO3 + HCl = NH4Cl + SO2 + H2O =>
NH4HSO3 + HCl = NH4Cl + SO2 + H2O
N2 + O2 + P = P8NO4 =>
N2 + 4 O2 + 16 P = 2 P8NO4
HClO4 + HI = HCl + I2 + H2O =>
HClO4 + 8 HI = HCl + 4 I2 + 4 H2O
CH3CH2NH + O2 = CO2 + H2O + N2 =>
2 CH3CH2NH + 7 O2 = 4 CO2 + 6 H2O + N2
Al(OH)3 + CsOH = Cs[Al(OH)4] =>
Al(OH)3 + CsOH = Cs[Al(OH)4]
FeCl3 + Zn = ZnCl3 + Fe =>
FeCl3 + Zn = ZnCl3 + Fe
NO + H3PO4 + H2O = HNO3 + H3PO3 =>
2 NO + 3 H3PO4 + H2O = 2 HNO3 + 3 H3PO3
NaCl + H2SO4 = Na2SO4 + HCl(balance) =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl(balance)
SnO2{-2} + Bi(OH)3 = H2O + SnO3{-2} + Bi =>
3 SnO2{-2} + 2 Bi(OH)3 = 3 H2O + 3 SnO3{-2} + 2 Bi
Ag2S + K(CN) = Ag(CN)2 + K2S + K =>
Ag2S + 4 K(CN) = 2 Ag(CN)2 + K2S + 2 K
C18H29SO3Na + O2 = CO2 + H2O + SO4 + NaOH =>
C18H29SO3Na + 26 O2 = 18 CO2 + 14 H2O + SO4 + NaOH
Cu + H2O + O2 + CO2 = Cu(OH)2CO3 =>
Cu + H2O + O2 + CO2 = Cu(OH)2CO3
BaCl2 + MgSO4 = MgCl + Ba(SO4)2 =>
BaCl2 + 2 MgSO4 = 2 MgCl + Ba(SO4)2
FeCl3 + Na(HO)3 = Fe(HO)3 + NaCl3 =>
FeCl3 + Na(HO)3 = Fe(HO)3 + NaCl3
Zn + (OH)2 = Zn(OH)2 =>
Zn + (OH)2 = Zn(OH)2
MnO4 + H2S = Mn + S + H2O =>
MnO4 + 4 H2S = Mn + 4 S + 4 H2O
Co(NO3)2 + Na2S = Co(S) + Na(NO3) =>
Co(NO3)2 + Na2S = Co(S) + 2 Na(NO3)
F + OH = FOH =>
F + OH = FOH
Na3H20B4O17 + Br = BBr3 + H2O + NaBr + O2 =>
2 Na3H20B4O17 + 30 Br = 8 BBr3 + 20 H2O + 6 NaBr + 7 O2
KH(CO3) = H2O + CO2 + K2(CO3) =>
2 KH(CO3) = H2O + CO2 + K2(CO3)
Cr(s) + CdCl2(aq) = CrCl + Cd =>
2 Cr(s) + CdCl2(aq) = 2 CrCl + Cd
CrBr3 + NaNO3 = Cr(NO3)3 + NaBr =>
CrBr3 + 3 NaNO3 = Cr(NO3)3 + 3 NaBr
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HC1 + KHSO4 = H2SO4 + KC1 =>
HC1 + KHSO4 = H2SO4 + KC1
Na2CO3 + CuSO4 = Na2SO4 + CO3Cu =>
Na2CO3 + CuSO4 = Na2SO4 + CO3Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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