| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)3 + Na3PO4 = CrPO4 + 3 NaNO3
C7H8 + KMnO4 = C6H6O2K + KOH + MnO2 + H2O =>
6 C7H8 + 9 KMnO4 = 7 C6H6O2K + 2 KOH + 9 MnO2 + 2 H2O
CuSO4*5H2O + KNO3 = CuO + NO2 + O2 + H2O + K2SO4 =>
2 CuSO4*5H2O + 4 KNO3 = 2 CuO + 4 NO2 + O2 + 10 H2O + 2 K2SO4
H2SO4 + RaCl2 = RaSO4 + HCl =>
H2SO4 + RaCl2 = RaSO4 + 2 HCl
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
NaIO3 + NaOH + H2O2 = Na3HIO6 + H2O =>
2 NaIO3 + 4 NaOH + 3 H2O2 = 2 Na3HIO6 + 4 H2O
HOOC(CH2)4COOH + PCl5 = ClOC(CH2)4COCl + POCl3 + HCl =>
HOOC(CH2)4COOH + 2 PCl5 = ClOC(CH2)4COCl + 2 POCl3 + 2 HCl
HCl + SO2 = SCl4 + H2O =>
4 HCl + SO2 = SCl4 + 2 H2O
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
Ba(ClO3)2 = BaO + Cl2O5 =>
Ba(ClO3)2 = BaO + Cl2O5
Mg + CuO = MgO + Cu2 =>
2 Mg + 2 CuO = 2 MgO + Cu2
MgSO4 + Ba3(PO4)2 = Mg3(PO4)2 + BaSO4 =>
3 MgSO4 + Ba3(PO4)2 = Mg3(PO4)2 + 3 BaSO4
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaCrO4 + BaSO4 = BaCrO4 + NaSO4 =>
NaCrO4 + BaSO4 = BaCrO4 + NaSO4
H2SO4 + Pd(OH)2 = Pd2(SO4)2 + H2O =>
2 H2SO4 + 2 Pd(OH)2 = Pd2(SO4)2 + 4 H2O
I2 + KI + H2O = KIO3 + HI =>
3 I2 + KI + 3 H2O = KIO3 + 6 HI
H3 + OH = H2O =>
H3 + 3 OH = 3 H2O
KCNS + Fe(NO3)3 + FeCl3 = KNO3 + Fe(CNS)3KCl =>
9 KCNS + 2 Fe(NO3)3 + FeCl3 = 6 KNO3 + 3 Fe(CNS)3KCl
Al + Pb(NO3)2 = Pb2 + Al2(NO3)3 =>
8 Al + 6 Pb(NO3)2 = 3 Pb2 + 4 Al2(NO3)3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
FeCl3 + Cl2 + NaOH = NaCl + Na2FeO4 + H2O =>
2 FeCl3 + 3 Cl2 + 16 NaOH = 12 NaCl + 2 Na2FeO4 + 8 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH3COOH + C27H28Br2O5S = CH3COOHC27H28Br2O5S =>
CH3COOH + C27H28Br2O5S = CH3COOHC27H28Br2O5S
Ag + CaI2 = Ag(CaI2) =>
Ag + CaI2 = Ag(CaI2)
Pb(NO3)2 + Sn = Pb + Sn(NO3)4 =>
2 Pb(NO3)2 + Sn = 2 Pb + Sn(NO3)4
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O =>
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
H2OCO2 = C6H12O6 + O2 =>
6 H2OCO2 = C6H12O6 + 6 O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
Ni2SO4 + Cr = CrSO4 + Ni =>
Ni2SO4 + Cr = CrSO4 + 2 Ni
CoCl2 + K2Cr2O7 = KCl + CoCr2O7 =>
CoCl2 + K2Cr2O7 = 2 KCl + CoCr2O7
K2Cr2O7 + FeSO4 + H2SO4 = Cr2S3O12 + FeS3O12 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 Cr2S3O12 + 3 FeS3O12 + 14 H2O + 2 K2SO4
MgCl2 + NaOH = MgOH + NaCl2(s) =>
MgCl2 + NaOH = MgOH + NaCl2(s)
Fe + K3[Fe(CN)6] = K3(Fe2(CN)6) =>
Fe + K3[Fe(CN)6] = K3(Fe2(CN)6)
FeCr2O4 + C = Fe + Cr + CO =>
FeCr2O4 + 4 C = Fe + 2 Cr + 4 CO
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C2H5OH + KMnO4 + H2SO4 = CH3CO2H + H2O + K2SO4 + MnO2 =>
3 C2H5OH + 4 KMnO4 + 2 H2SO4 = 3 CH3CO2H + 5 H2O + 2 K2SO4 + 4 MnO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
MgO + V = MgV + O =>
MgO + V = MgV + O
H{+} + MnO4{-2} + S2O3{-2} = Mn{+} + SO4{-2} + H2O =>
14 H{+} + 8 MnO4{-2} + 5 S2O3{-2} = 8 Mn{+} + 10 SO4{-2} + 7 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgNO3 + NaI = IAg + NaNO3 =>
AgNO3 + NaI = IAg + NaNO3
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
C2H4O2 + NaHCO3 = NaC2H2O + H2O + CO2 =>
9 C2H4O2 + 8 NaHCO3 = 8 NaC2H2O + 14 H2O + 10 CO2
OH{-} + MnO4{-} + NO2{-} = MnO4{2-} + NO3{-} + H2O =>
2 OH{-} + 2 MnO4{-} + NO2{-} = 2 MnO4{2-} + NO3{-} + H2O
HCl + H2NOH = H2O + H2NCl =>
HCl + H2NOH = H2O + H2NCl
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Zn + HCI2 = H2 + ZnCI2 =>
2 Zn + 2 HCI2 = H2 + 2 ZnCI2
Cr + HNO3 + HCl = H2CrCl6 + NO + H2O =>
3 Cr + 4 HNO3 + 18 HCl = 3 H2CrCl6 + 4 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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