| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2O2 + 3 O2 = 2 H2O + 4 CO2
NO4SnO4 + HCl = NOCl + SnCl2 + Cl2 + H2O =>
2 NO4SnO4 + 28 HCl = 2 NOCl + 2 SnCl2 + 11 Cl2 + 14 H2O
C14H12 + C4H4BrNO2 + H2O = C14H13BrO + C4H5NO2 =>
C14H12 + C4H4BrNO2 + H2O = C14H13BrO + C4H5NO2
Cr2O3 + KMnO4 + H2SO4 = K2SO4 + Mn2SO4 + H2O + CrO3 =>
2 Cr2O3 + 2 KMnO4 + 2 H2SO4 = K2SO4 + Mn2SO4 + 2 H2O + 4 CrO3
PbSO4 + OH = Pb(OH)4 + SO4 =>
PbSO4 + 4 OH = Pb(OH)4 + SO4
MgSO4 + NaOH = Mg(OH)2(s) + Na2SO4(aq) =>
MgSO4 + 2 NaOH = Mg(OH)2(s) + Na2SO4(aq)
CH3COCH3 + C6H5NHNH2 = (CH3)2CNNHC6H5 + H2O =>
CH3COCH3 + C6H5NHNH2 = (CH3)2CNNHC6H5 + H2O
CuSO4 + H2O = Cu(OH)2H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2H2SO4
(C2H5OH) + PCl3 = (C2H5Cl) + H3PO3 =>
3(C2H5OH) + PCl3 = 3(C2H5Cl) + H3PO3
Ba + NaC2H3O2 = Na + Ba(C2H3O2)2 =>
Ba + 2 NaC2H3O2 = 2 Na + Ba(C2H3O2)2
Na3(PO4) + Cr(CH3CO2)2 = C2H3NaO2 + Cr3(PO4)2 =>
2 Na3(PO4) + 3 Cr(CH3CO2)2 = 6 C2H3NaO2 + Cr3(PO4)2
CO3{2-} + H3O{+} = CO2 + H2O =>
CO3{2-} + 2 H3O{+} = CO2 + 3 H2O
NH3(g)Na(l) = H2(g) + NaNH2(s) =>
2 NH3(g)Na(l) = H2(g) + 2 NaNH2(s)
CH3COOC6H4COOH = C7H6O3 + CH3COOH =>
8 CH3COOC6H4COOH = 10 C7H6O3 + CH3COOH
Ca(NO2)2 = CaO + N2O3 =>
Ca(NO2)2 = CaO + N2O3
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
Li2SO4 + CuCl2 = CuSO4 + LiCl =>
Li2SO4 + CuCl2 = CuSO4 + 2 LiCl
SiH4 + KMnO4 + H2O = H2SiO4 + MnO2 + KOH =>
3 SiH4 + 10 KMnO4 + 2 H2O = 3 H2SiO4 + 10 MnO2 + 10 KOH
C2H7NO2 = NH4 + C2H3O2 =>
C2H7NO2 = NH4 + C2H3O2
NaCrO4 + NaI + H2SO4 = I2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCrO4 + 8 NaI + 8 H2SO4 = 4 I2 + 5 Na2SO4 + Cr2(SO4)3 + 8 H2O
C3H6 + O2 = C3H8 + CO2 =>
4 C3H6 + 3 O2 = 3 C3H8 + 3 CO2
Zn + NH3 = ZnNH3 =>
Zn + NH3 = ZnNH3
Ca + IH = CaI + H =>
Ca + IH = CaI + H
IO4{-} + I{-} + H{+} = H2O + I2 =>
IO4{-} + 7 I{-} + 8 H{+} = 4 H2O + 4 I2
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
5 K4Fe(CN)6 + 64 KMnO4 + 106 H2SO4 = 5 Fe(SO4)3 + 30 CO2 + 30 KNO3 + 27 K2SO4 + 64 MnSO4 + 106 H2O
CH3OH(l) + O2 = CO2 + H2O(l) =>
2 CH3OH(l) + 3 O2 = 2 CO2 + 4 H2O(l)
Na(s) + Cl2(l) = NaCl(s) =>
2 Na(s) + Cl2(l) = 2 NaCl(s)
MgEDTA + NH4OH = MgOH + NH4EDTA =>
MgEDTA + NH4OH = MgOH + NH4EDTA
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O =>
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O
ZnO(s) + C(s) = Zn(g) + CO(g) =>
ZnO(s) + C(s) = Zn(g) + CO(g)
Ag(No3) + KI2 = AgI2 + K(No3) =>
Ag(No3) + KI2 = AgI2 + K(No3)
C24H22 + O2 = CO2 + H2O =>
2 C24H22 + 59 O2 = 48 CO2 + 22 H2O
Li3N + O2 = N2 + Li2O =>
4 Li3N + 3 O2 = 2 N2 + 6 Li2O
HNO3 + H2S = H2SO4 + NO + H2 =>
2 HNO3 + H2S = H2SO4 + 2 NO + H2
(NH4)3PO4 + CoBr2 = NH4Br + Co3(PO4)2 =>
2(NH4)3PO4 + 3 CoBr2 = 6 NH4Br + Co3(PO4)2
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
NaC2H3O2 + CaSO4 = CaH3O2 + SO4NaC2 =>
NaC2H3O2 + CaSO4 = CaH3O2 + SO4NaC2
Ga(s) + HBr(aq) = GaBr3(aq) + H2(g) =>
2 Ga(s) + 6 HBr(aq) = 2 GaBr3(aq) + 3 H2(g)
MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F
HSnCl3 + Na2S = SnS2 + Na2SnCl4 + H2 + Cl2 =>
6 HSnCl3 + 4 Na2S = 2 SnS2 + 4 Na2SnCl4 + 3 H2 + Cl2
MgO + HCl = MgOCl + H2 =>
2 MgO + 2 HCl = 2 MgOCl + H2
HgO + H2O = Hg(OH)2 =>
HgO + H2O = Hg(OH)2
KI(aq) + Hg2(NO3)(aq) = KNO3(aq) + Hg + I2(s) =>
2 KI(aq) + 2 Hg2(NO3)(aq) = 2 KNO3(aq) + 4 Hg + I2(s)
HCHO + O2 = CO2 + HO =>
2 HCHO + 3 O2 = 2 CO2 + 4 HO
C287H543O120N33S + H2O = CH4 + CO2 + NH3 + H2S =>
4 C287H543O120N33S + 466 H2O = 675 CH4 + 473 CO2 + 132 NH3 + 4 H2S
K2CrO7 + HCl + H2S = KCl + Cr2Cl3 + S + H2O =>
4 K2CrO7 + 14 HCl + 21 H2S = 8 KCl + 2 Cr2Cl3 + 21 S + 28 H2O
S + HNO3 = SO4 + NO2 + H2O =>
S + 8 HNO3 = SO4 + 8 NO2 + 4 H2O
Zn + HNO3 = Zn9(NO3) + H2 =>
18 Zn + 2 HNO3 = 2 Zn9(NO3) + H2
CaAl2Si2O8 + H2O = CaAl2(OH)2Si2O7*H2O =>
CaAl2Si2O8 + 2 H2O = CaAl2(OH)2Si2O7*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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