| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C2H5OH) + 3 O2 = 2 CO2 + 3 H2O
I2 + KCl = I2Cl + K =>
I2 + KCl = I2Cl + K
KMnO4 + NaNO2 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 + HNO3 =>
4 KMnO4 + 10 NaNO2 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 Na2SO4 + 10 HNO3
Fe2(CO3)3 + H = CO2 + H2O + Fe =>
Fe2(CO3)3 + 6 H = 3 CO2 + 3 H2O + 2 Fe
NaCrTiO4 = Na97Cr97Ti103O400 + Na60Cr60Ti40O200 =>
1150 NaCrTiO4 = 10 Na97Cr97Ti103O400 + 3 Na60Cr60Ti40O200
KHCO3 + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3 + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
P6(OH)2 + HCl = H2O + P6Cl2 =>
P6(OH)2 + 2 HCl = 2 H2O + P6Cl2
CoCl2 + KNO2 + H2SO4 = K3[Co(NO2)6] + K2SO4 + HCl + NO + H2O =>
CoCl2 + 7 KNO2 + 2 H2SO4 = K3[Co(NO2)6] + 2 K2SO4 + 2 HCl + NO + H2O
Co(NO3)2 + Na2PO4 = Co(PO4) + Na2(NO3)2 =>
Co(NO3)2 + Na2PO4 = Co(PO4) + Na2(NO3)2
(NH4)2SO4 + Be(OH)2 = Be(SO4) + NH3 + H2O =>
(NH4)2SO4 + Be(OH)2 = Be(SO4) + 2 NH3 + 2 H2O
KOH + SO2 = KOHSO2 =>
KOH + SO2 = KOHSO2
AiO3 + H2SO4 = Ai(SO4)3 + H2O =>
AiO3 + 3 H2SO4 = Ai(SO4)3 + 3 H2O
Fl + KCl = FlCl + K =>
Fl + KCl = FlCl + K
C3H4O3(aq) = C2H4O(aq) + CO2(g) =>
C3H4O3(aq) = C2H4O(aq) + CO2(g)
C6H5CH2CNCH3CH3 + H2O + AlHg = C6H5CH2CHNHCH3CH3 + Al(OH)3 + Hg =>
3 C6H5CH2CNCH3CH3 + 6 H2O + 2 AlHg = 3 C6H5CH2CHNHCH3CH3 + 2 Al(OH)3 + 2 Hg
MnO4{-} + H{+} + PhCH2OH = PhCOOH + Mn{2+} + H2O =>
4 MnO4{-} + 12 H{+} + 5 PhCH2OH = 5 PhCOOH + 4 Mn{2+} + 11 H2O
C6H14(aq) + O2(g) = CO2(g) + H2O(aq) =>
2 C6H14(aq) + 19 O2(g) = 12 CO2(g) + 14 H2O(aq)
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(s) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(s)
CH3{-}CH3 + O2 = CH{-}CH + H2O =>
2 CH3{-}CH3 + O2 = 2 CH{-}CH + 2 H2O
Fe(ClO4)3 + H2O = Fe(OH)3 + HClO4 =>
Fe(ClO4)3 + 3 H2O = Fe(OH)3 + 3 HClO4
NaSO4 + H2O = NaSO4H2O =>
NaSO4 + H2O = NaSO4H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Na2SiO3 + Mg + H2O = Si + Mg(OH)2 + NaOH =>
Na2SiO3 + 2 Mg + 3 H2O = Si + 2 Mg(OH)2 + 2 NaOH
H2(g) + NiCl2(aq) = HCl(aq) + Ni(s) =>
H2(g) + NiCl2(aq) = 2 HCl(aq) + Ni(s)
C3H7NO2 + O2 = CO2 + H2O + (NH2)2CO =>
2 C3H7NO2 + 6 O2 = 5 CO2 + 5 H2O + (NH2)2CO
HClO3 + CaO = H2O + Ca(ClO3)2 =>
2 HClO3 + CaO = H2O + Ca(ClO3)2
FeSO4 + HBrO + HCl = Fe2(SO4)3 + FeCl3 + FeBr2 + H2O =>
15 FeSO4 + 6 HBrO + 6 HCl = 5 Fe2(SO4)3 + 2 FeCl3 + 3 FeBr2 + 6 H2O
C4H10O = H2 + C + O2 =>
2 C4H10O = 10 H2 + 8 C + O2
MgCl(H2O)6 + SOCl2 = MgCl2 + SO2 + HCl + H =>
MgCl(H2O)6 + 6 SOCl2 = MgCl2 + 6 SO2 + 11 HCl + H
Hg2Cl2 + NH3 + H2O = Hg + (NH4Cl)OH =>
Hg2Cl2 + 2 NH3 + 2 H2O = 2 Hg + 2(NH4Cl)OH
SnCl2 + K(MnO4) = KCl + Sn(MnO4)2 =>
SnCl2 + 2 K(MnO4) = 2 KCl + Sn(MnO4)2
Na3P3O9 + FeTiO3 = Na2OFeOTiO2P2O5 =>
2 Na3P3O9 + 3 FeTiO3 = 3 Na2OFeOTiO2P2O5
Al + Fe(Cl2) = AlCl2 + Fe =>
Al + Fe(Cl2) = AlCl2 + Fe
FeSO4 + KMnO4 + HCl = FeCl3 + MnSO4 + KCl + Cl2 + H2O =>
FeSO4 + KMnO4 + 8 HCl = FeCl3 + MnSO4 + KCl + 2 Cl2 + 4 H2O
C2S + S = CS2 =>
C2S + 3 S = 2 CS2
H2SO4 + K(Cr2O7)2 = Cr2(SO4)3 + K2SO4 + H2O + O =>
13 H2SO4 + 2 K(Cr2O7)2 = 4 Cr2(SO4)3 + K2SO4 + 13 H2O + 15 O
Ca + C2O4 = Ca2C2O4 =>
2 Ca + C2O4 = Ca2C2O4
CuSO4*5H2O + NH3(OH)Cl + KOH = Cu2O + K2SO4 + KCl + N2 + H2O =>
2 CuSO4*5H2O + 2 NH3(OH)Cl + 6 KOH = Cu2O + 2 K2SO4 + 2 KCl + N2 + 17 H2O
K2CO3 + AlCl3 = KCl + Al2(CO3)3 =>
3 K2CO3 + 2 AlCl3 = 6 KCl + Al2(CO3)3
CaCO3 + CO = O2 + CaC12 =>
CaCO3 + 11 CO = 7 O2 + CaC12
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Zn + PbO2 = PbO + ZnO =>
Zn + PbO2 = PbO + ZnO
C10H18O + O = C10H16O2 + H2O =>
C10H18O + 2 O = C10H16O2 + H2O
C6H5MgBr + C9H10O2 = C19H16O + MgOHBr + C2H5O =>
11 C6H5MgBr + 13 C9H10O2 = 9 C19H16O + 11 MgOHBr + 6 C2H5O
FeCl3 + Ca(oh)2 = Fe(oh) + CaCl2 =>
4 FeCl3 + 3 Ca(oh)2 = 4 Fe(oh) + 6 CaCl2
V + HgO = V2O3 + Hg =>
2 V + 3 HgO = V2O3 + 3 Hg
C2H3NaO2 + H2O = OH{-} + C2H3NaO2H{+} =>
C2H3NaO2 + H2O = OH{-} + C2H3NaO2H{+}
H2CO3 + KCN = HCN + K2CO3 =>
H2CO3 + 2 KCN = 2 HCN + K2CO3
K2Cr2O7 + H2C2O4 + K2C2O4 = K3CrC6O12 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3CrC6O12 + 6 CO2 + 7 H2O
IPO4 + H2O = I2 + IO3{-} + H2PO4{-} + H{+} =>
5 IPO4 + 9 H2O = I2 + 3 IO3{-} + 5 H2PO4{-} + 8 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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