| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(s) + HCl(aq) = PbCl + H
Al + AgNO3 = Ag3 + AlNO3 =>
3 Al + 3 AgNO3 = Ag3 + 3 AlNO3
MgHO + HCl = MgCl2 + H2O + H =>
MgHO + 2 HCl = MgCl2 + H2O + H
NH4Cl + KNO2 = N2 + KCl + H2O =>
NH4Cl + KNO2 = N2 + KCl + 2 H2O
NaCl + CaCl2 = Na2Cl3 + CaCl =>
2 NaCl + CaCl2 = Na2Cl3 + CaCl
K2C2O4 + H2O = K + CO + OH =>
K2C2O4 + 2 H2O = 2 K + 2 CO + 4 OH
Al2CO3 = Al2O + CO2 =>
Al2CO3 = Al2O + CO2
HCl(aq) + CaCO3 = CaCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + CaCO3 = CaCl2(aq) + H2O(l) + CO2(g)
Pb2 + (NO3)2 + CaCl = PbCl2 + Ca(NO3) =>
Pb2 + 2(NO3)2 + 4 CaCl = 2 PbCl2 + 4 Ca(NO3)
C8H10 + H2O2 = CO2 + H2O =>
C8H10 + 21 H2O2 = 8 CO2 + 26 H2O
K2CrO4 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 8 H2O + 4 KBr
AgCl + CaSO4 = Ag2SO4 + CaCl2 =>
2 AgCl + CaSO4 = Ag2SO4 + CaCl2
MgNH4PO4*6H2O = H2O + Mg2P2O7 + NH3 =>
2 MgNH4PO4*6H2O = 13 H2O + Mg2P2O7 + 2 NH3
C8H604 + H2O2 = CO2 + H2O =>
C8H604 + 318 H2O2 = 8 CO2 + 620 H2O
Fe(NO3)2 + Co3(PO4)2 = Fe3(PO4)2 + Co(NO3)2 =>
3 Fe(NO3)2 + Co3(PO4)2 = Fe3(PO4)2 + 3 Co(NO3)2
((CH3)3N) + H2O = (CH3)3NH{+} + OH{-} =>
((CH3)3N) + H2O = (CH3)3NH{+} + OH{-}
Co(OH)2 + GeO2 + TeO3 = CoGeTeO6 + H2O =>
Co(OH)2 + GeO2 + TeO3 = CoGeTeO6 + H2O
Co(NO3)2 + KMnO4 = Co(MnO4)2 + KNO3 =>
Co(NO3)2 + 2 KMnO4 = Co(MnO4)2 + 2 KNO3
H2O + As2S3 + NO3{-} = HAsO4{2-} + S + NO2 + OH{-} =>
4 H2O + As2S3 + 10 NO3{-} = 2 HAsO4{2-} + 3 S + 10 NO2 + 6 OH{-}
HNO3 + H{+} + e = NO2 + H2O =>
HNO3 + H{+} + e = NO2 + H2O
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
Mn(OH)2 + NaOH + Br2 = NaBr + MnO4 + H2O =>
Mn(OH)2 + 6 NaOH + 3 Br2 = 6 NaBr + MnO4 + 4 H2O
I{-} + IO3{-} + H{+} + Cl{-} = ICl{-} + H2O =>
5 I{-} + IO3{-} + 6 H{+} + 6 Cl{-} = 6 ICl{-} + 3 H2O
H2O + Mn2O5 = Mn(OH)5 =>
5 H2O + Mn2O5 = 2 Mn(OH)5
KOHCH4O = H2OCH3KO =>
KOHCH4O = H2OCH3KO
N2 + Fe2 = NFe3 =>
N2 + 3 Fe2 = 2 NFe3
C16H12 + O19 = CO5 + H16O =>
4 C16H12 + 17 O19 = 64 CO5 + 3 H16O
HCl + K3(Co(NO2)6) = H3(Co(NO2)6) + KCl =>
3 HCl + K3(Co(NO2)6) = H3(Co(NO2)6) + 3 KCl
N + O2 + K2O = KNO3 =>
4 N + 5 O2 + 2 K2O = 4 KNO3
NaOH + C4H6O5 = H2O + NaCO =>
4 NaOH + C4H6O5 = 5 H2O + 4 NaCO
H2O + ICl3 = HCl + HIO3 + I2 =>
9 H2O + 5 ICl3 = 15 HCl + 3 HIO3 + I2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Au + Ni{+} = Ni + Au{3+} =>
Au + 3 Ni{+} = 3 Ni + Au{3+}
H2SO4 + HI = HS + I2 + HO =>
2 H2SO4 + 6 HI = 2 HS + 3 I2 + 8 HO
BBr3 + H2 = B + BrH =>
2 BBr3 + 3 H2 = 2 B + 6 BrH
MnO4{2-} + OH{+} = MnO2 + O2 + H2O =>
2 MnO4{2-} + 4 OH{+} = 2 MnO2 + 3 O2 + 2 H2O
HCO2H + NaOH = H2O + HCO3 + Na =>
HCO2H + 3 NaOH = 2 H2O + HCO3 + 3 Na
C18H36O2(s) + O3(g) = CO(g) + H2O2(g) =>
3 C18H36O2(s) + 52 O3(g) = 54 CO(g) + 54 H2O2(g)
Zn + NO3{-} + H2O + OH{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + NO3{-} + 6 H2O + 7 OH{-} = 4 Zn(OH)4{2-} + NH3
SnO2 + S + Na2CO3 = Na2SnS3 + CO2 + SO2 =>
2 SnO2 + 9 S + 2 Na2CO3 = 2 Na2SnS3 + 2 CO2 + 3 SO2
Ag(NO3)2 + KI = AgI2 + KNO3 =>
Ag(NO3)2 + 2 KI = AgI2 + 2 KNO3
Iron(III)Chloride(aq) + CesiumPhosphate(aq) = CesiumChloride(aq) + Iron(III)Phosphate(s) =>
Iron(III)Chloride(aq) + CesiumPhosphate(aq) = CesiumChloride(aq) + Iron(III)Phosphate(s)
N2 + Cl2 = N2(Cl2)3 =>
N2 + 3 Cl2 = N2(Cl2)3
Ni(NH3)6Cl2 + H2O = Ni(H2O)6Cl2 + NH3 =>
Ni(NH3)6Cl2 + 6 H2O = Ni(H2O)6Cl2 + 6 NH3
K + Mg(H2PO4)2 = KH2PO4 + Mg =>
2 K + Mg(H2PO4)2 = 2 KH2PO4 + Mg
Ba(OH)2 + NH3NO4 = BaNO3 + H2O + NH4 =>
13 Ba(OH)2 + 8 NH3NO4 = 13 BaNO3 + 19 H2O + 3 NH4
HCI + NaHSO3 = NaCI + H2O + SO2 =>
HCI + NaHSO3 = NaCI + H2O + SO2
Ca3(PO4)2 + O2 = CaO + (PO4)2 =>
2 Ca3(PO4)2 + 3 O2 = 6 CaO + 2(PO4)2
KBr + (NH4)2SO4 = NH4Br + K2SO4 =>
2 KBr + (NH4)2SO4 = 2 NH4Br + K2SO4
CaCl2 + H2O2 + NH4OH = CaO2 + H2O + NH4Cl =>
CaCl2 + H2O2 + 2 NH4OH = CaO2 + 2 H2O + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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