| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H3C6H5O7 + 9 NaHO3 = 3 Na3C6H5O7 + 17 H2O + 12 CO2
Sn(OH)2 + NaOH = H2NaO2 + SnOH =>
Sn(OH)2 + NaOH = H2NaO2 + SnOH
Mn(NO3)2 + NH4OH = Mn(OH)2 + NH4NO3 =>
Mn(NO3)2 + 2 NH4OH = Mn(OH)2 + 2 NH4NO3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
sodium + nitrogen = Na3N =>
6 Na + N2 = 2 Na3N
As(NO3)3 + NaOH = As(OH)3 + NaNO3 =>
As(NO3)3 + 3 NaOH = As(OH)3 + 3 NaNO3
Pb(NO3)2 + SrCO3 = PbCO3 + Sr(NO3)2 =>
Pb(NO3)2 + SrCO3 = PbCO3 + Sr(NO3)2
HP + OH = H2O + P =>
HP + OH = H2O + P
Al + L2 = Al2L6 =>
2 Al + 3 L2 = Al2L6
BaI2 + CuSO4 = BaSO4 + CuI2 =>
BaI2 + CuSO4 = BaSO4 + CuI2
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O + NaSO4 =>
4 KMnO4 + 5 Na2C2O4 + 16 H2SO4 = 4 MnSO4 + 10 CO2 + 2 K2SO4 + 16 H2O + 10 NaSO4
Pb(NO3)2 + Na3PO4 = Na(NO3)2 + Pb3PO4 =>
3 Pb(NO3)2 + Na3PO4 = 3 Na(NO3)2 + Pb3PO4
Zn + S = Zn3S =>
3 Zn + S = Zn3S
CrI3 + NH4NO3 = Cr2O3 + I2 + N2 + H2O =>
2 CrI3 + 3 NH4NO3 = Cr2O3 + 3 I2 + 3 N2 + 6 H2O
Ag + HI = AgI + H =>
Ag + HI = AgI + H
N2O4 + N2H3CH3 = H2O + CO2 + N =>
5 N2O4 + 4 N2H3CH3 = 12 H2O + 4 CO2 + 18 N
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
K2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 7 KNO2 + 7 H2SO4 = 7 KNO3 + 2 Cr(SO4)3 + K2SO4 + 7 H2
CH2ClCOOH + NH3 = H2NCH2COOH + HCl =>
CH2ClCOOH + NH3 = H2NCH2COOH + HCl
AgNO3 + H2O = AgNO3H2O =>
AgNO3 + H2O = AgNO3H2O
V2O5 + H2O = V2OH + O2 =>
4 V2O5 + 2 H2O = 4 V2OH + 9 O2
Sr3F2 = Sr + F2 =>
Sr3F2 = 3 Sr + F2
AgClO3 + LiOH = AgOH + LiClO3 =>
AgClO3 + LiOH = AgOH + LiClO3
Ag2S2O3 + H2O = Ag2S + SO4 + H2 =>
Ag2S2O3 + H2O = Ag2S + SO4 + H2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
K + O2 = K2O =>
4 K + O2 = 2 K2O
C2H5OH + MnO4{-} = CH3COO{-} + MnO2 + H2O + OH{-} =>
3 C2H5OH + 4 MnO4{-} = 3 CH3COO{-} + 4 MnO2 + 4 H2O + OH{-}
Ti(OH)4 = Ti + (OH)4 =>
Ti(OH)4 = Ti + (OH)4
K4Fe(CN)6 + H2SO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 218 H2SO4 + 122 KMnO4 = 122 MnSO4 + 5 Fe2(SO4)3 + 81 K2SO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ag3AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
K3PO4 + MgCI2 = K3CI2 + MgPO4 =>
K3PO4 + MgCI2 = K3CI2 + MgPO4
S2O3{2-} + H2O = SO4{2-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
C9H8O4 + NaOH = C7H5H3Na + C2H2O2Na + H2O =>
25 C9H8O4 + 90 NaOH = 9 C7H5H3Na + 81 C2H2O2Na + 28 H2O
H3(PO)4 + KOH = K3(PO)4 + H2O =>
H3(PO)4 + 3 KOH = K3(PO)4 + 3 H2O
Na[Cr(OH)4] + PbO2 = Na2Cr2O7 + Pb(OH)2 + H2O =>
2 Na[Cr(OH)4] + 3 PbO2 = Na2Cr2O7 + 3 Pb(OH)2 + H2O
KHCO3 + HC1 = KC1 + CO2 + H2O =>
KHCO3 + HC1 = KC1 + CO2 + H2O
CaCO3 + CuSO4 = CuCO3 + CaSO4 =>
CaCO3 + CuSO4 = CuCO3 + CaSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2
HgNO2 + FeF3 = HgF + Fe(NO2)3 =>
3 HgNO2 + FeF3 = 3 HgF + Fe(NO2)3
CrO4{-2} + H2SO4 = Cr2O7{-2} + SO4{-2} + H2O =>
2 CrO4{-2} + H2SO4 = Cr2O7{-2} + SO4{-2} + H2O
C9H18O2 + KOH = C9H17KO2 + H2O =>
C9H18O2 + KOH = C9H17KO2 + H2O
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + H2O + K2SO4 =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 6 H2O + 3 K2SO4
C6H5CH3 + KMnO4 + Na2CO3 = MnO2 + KOH + C6H5COONa + NaHCO3 =>
C6H5CH3 + 2 KMnO4 + Na2CO3 = 2 MnO2 + 2 KOH + C6H5COONa + NaHCO3
(NH4)2Fe(SO4)2*6H2O = NH3 + H2O + SO2 + SO3 + Fe2O3 =>
2(NH4)2Fe(SO4)2*6H2O = 4 NH3 + 14 H2O + SO2 + 3 SO3 + Fe2O3
Al(OH)4{-} + HNO3 = Al(OH)3 + H2O + NO3{-} =>
Al(OH)4{-} + HNO3 = Al(OH)3 + H2O + NO3{-}
C9H12 + Cl2 = C9H11Cl + HCl =>
C9H12 + Cl2 = C9H11Cl + HCl
HCl + Ag2O3 = AgCl + H2O + Cl2 =>
6 HCl + Ag2O3 = 2 AgCl + 3 H2O + 2 Cl2
KBrO + MnCl2 + KOH = MnO2 + KCl + KBr + H2O =>
KBrO + MnCl2 + 2 KOH = MnO2 + 2 KCl + KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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