| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 MnS = CS2 + 2 MnO
S + Na(OH) = Na2S + Na2SO3 + H2O =>
3 S + 6 Na(OH) = 2 Na2S + Na2SO3 + 3 H2O
C2H5OH + C2H5Br = BrOH + C4H10 =>
C2H5OH + C2H5Br = BrOH + C4H10
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Ga + C = Ga4C3 =>
4 Ga + 3 C = Ga4C3
CuSO4*5H2O + Na2CO3 = CuSO4 + Na2CO3*H2O =>
CuSO4*5H2O + 5 Na2CO3 = CuSO4 + 5 Na2CO3*H2O
CF3 + O2 = CO2 + F2 =>
2 CF3 + 2 O2 = 2 CO2 + 3 F2
Cu(s) + Al2(SO4)3(aq) = CuSO4(aq) + Al(s) =>
3 Cu(s) + Al2(SO4)3(aq) = 3 CuSO4(aq) + 2 Al(s)
CsOH + NiSO4 = Cs2SO4 + Ni(OH)2 =>
2 CsOH + NiSO4 = Cs2SO4 + Ni(OH)2
Be + OH{-} + H2O = [Be(OH)4]{2-} + H2 =>
Be + 2 OH{-} + 2 H2O = [Be(OH)4]{2-} + H2
CeO2 + C = Ce + CO =>
CeO2 + 2 C = Ce + 2 CO
Na2[B4O5(OH)4]*8H2O = Na + B4O5(OH)4 + H2O =>
Na2[B4O5(OH)4]*8H2O = 2 Na + B4O5(OH)4 + 8 H2O
CaCl2 + Pb(C2H3O2)2 = Ca(C2H3O2)2 + PbCl2 =>
CaCl2 + Pb(C2H3O2)2 = Ca(C2H3O2)2 + PbCl2
HNO3 + Na2S = Na2SO4 + NO2 + H2O =>
8 HNO3 + Na2S = Na2SO4 + 8 NO2 + 4 H2O
LiI(aq) + BaS(aq) = BaI2(s) + Li2S(aq) =>
2 LiI(aq) + BaS(aq) = BaI2(s) + Li2S(aq)
CH3COOH = CH + OH =>
CH3COOH = 2 CH + 2 OH
(NH4)Cl + NaOH = NaCl + NH3 + H2O =>
(NH4)Cl + NaOH = NaCl + NH3 + H2O
As + O2 = As3O2 =>
3 As + O2 = As3O2
Cl3N + H2O = NH3 + HOCl =>
Cl3N + 3 H2O = NH3 + 3 HOCl
[Ni(NH3)4]SO4 + HCl = NiCl2 + (NH4)2SO4 + NH4Cl =>
[Ni(NH3)4]SO4 + 4 HCl = NiCl2 + (NH4)2SO4 + 2 NH4Cl
H3PO4 + KMnO4 + Cl2 = HClO2 + Mn3(PO4)2 + K3PO4 + H2O =>
6 H3PO4 + 6 KMnO4 + 5 Cl2 = 10 HClO2 + 2 Mn3(PO4)2 + 2 K3PO4 + 4 H2O
Pb2O5 + CO = Pb + CO2 =>
Pb2O5 + 5 CO = 2 Pb + 5 CO2
Mg + H2SO4(aq) = MgSO4 + H2 =>
Mg + H2SO4(aq) = MgSO4 + H2
Ca(NO3)2 + HI = CaI2 + HNO3 =>
Ca(NO3)2 + 2 HI = CaI2 + 2 HNO3
H2SO4 + PB = PBSO4 + H2 =>
H2SO4 + PB = PBSO4 + H2
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C5H9NO4 + KOH = C5H8NO4K + H2O =>
C5H9NO4 + KOH = C5H8NO4K + H2O
CH3OH + C2H4O2 = C3H8O3 =>
CH3OH + C2H4O2 = C3H8O3
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
Sr(NO3)2 + Na2C2O4 = SrC2O4 + NaNO3 =>
Sr(NO3)2 + Na2C2O4 = SrC2O4 + 2 NaNO3
AgC2H3O2 = Ag + C + H + O =>
AgC2H3O2 = Ag + 2 C + 3 H + 2 O
C7H5N3O6(l) = N2(g) + H2(g) + CO(g) + C(s) =>
2 C7H5N3O6(l) = 3 N2(g) + 5 H2(g) + 12 CO(g) + 2 C(s)
SnCl4 + Pb(NO3)2 = Sn(NO3)4 + PbCl2 =>
SnCl4 + 2 Pb(NO3)2 = Sn(NO3)4 + 2 PbCl2
Na + LiSO4 = Li + NaSO4 =>
Na + LiSO4 = Li + NaSO4
Si(s) + Cl(g) = SiCl4(l) =>
Si(s) + 4 Cl(g) = SiCl4(l)
K2SO4 + B2O3 = KBO2 + SO2 + O2 =>
2 K2SO4 + 2 B2O3 = 4 KBO2 + 2 SO2 + O2
Zr + Se = ZrSe2 =>
Zr + 2 Se = ZrSe2
SrSO4 + KOH = Sr(OH)2 + K2SO4 =>
SrSO4 + 2 KOH = Sr(OH)2 + K2SO4
Al + CH3COO = (CH3COO)3Al =>
Al + 3 CH3COO = (CH3COO)3Al
AgNO3 + H3PO4 = Ag3(PO4)2 + H2NO3 =>
3 AgNO3 + 2 H3PO4 = Ag3(PO4)2 + 3 H2NO3
FeO3(s) + Al(s) = Fe(s) + AlO3(s) =>
FeO3(s) + Al(s) = Fe(s) + AlO3(s)
Na2Cr2O7 + Na2C2O4 + H2C2O4 = Na3Cr(C2O4)3 + CO2 + H2O =>
Na2Cr2O7 + 2 Na2C2O4 + 7 H2C2O4 = 2 Na3Cr(C2O4)3 + 6 CO2 + 7 H2O
Sn + NH4OH = Sn(OH)2 + NH4 =>
Sn + 2 NH4OH = Sn(OH)2 + 2 NH4
Fe{2+} + CO = FeCO{2+} =>
Fe{2+} + CO = FeCO{2+}
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMn2O4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
2[Cr(N2H4CO)6]4[Cr(CN)6]3 + 392 KMn2O4 + 907 H2SO4 = 6.9999999999999K2Cr2O7 + 784 MnSO4 + 84 CO2 + 132 KNO3 + 123 K2SO4 + 1003 H2O
(NH4)2(CO3) + Na(OH) = Na2(CO3) + NH3 + H2O =>
(NH4)2(CO3) + 2 Na(OH) = Na2(CO3) + 2 NH3 + 2 H2O
AsO4{3-} + I{-} + H2O{-} = AsO3{3-} + I2 + OH{-} =>
2 AsO4{3-} + 2 I{-} + 2 H2O{-} = 2 AsO3{3-} + I2 + 4 OH{-}
KCl + H2O + Cl2 = KClO3 + HCl =>
KCl + 3 H2O + 3 Cl2 = KClO3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
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