| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Mn(NO2)2 = Mn + Ca(NO2)2
Na + H2O(I) = NaOH(I) + H2 =>
2 Na + 2 H2O(I) = 2 NaOH(I) + H2
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
CH3CH2Br + NaOH = C2H4 + H2O + NaBr =>
CH3CH2Br + NaOH = C2H4 + H2O + NaBr
B10H18 + O2 = B202 + H2O =>
202 B10H18 + 909 O2 = 10 B202 + 1818 H2O
Na + H2O(I) = NaOH(I) + H2 =>
2 Na + 2 H2O(I) = 2 NaOH(I) + H2
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
FeSO4 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + CO2 =>
FeSO4 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + CO2
Cu + H2SO4 + K2CrO4 = CuSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Cu + 8 H2SO4 + 2 K2CrO4 = 3 CuSO4 + Cr2(SO4)3 + 8 H2O + 2 K2SO4
HCl + FeOOH = FeOCl + H2O =>
HCl + FeOOH = FeOCl + H2O
SiO32 + H2O = Si + OH =>
SiO32 + 32 H2O = Si + 64 OH
CH3C00H + NaOH = CH3C00Na + H2O =>
CH3C00H + NaOH = CH3C00Na + H2O
K2CrO4 + Zn + HCl = CrCl3 + ZnCl2 + KCl + H2O =>
2 K2CrO4 + 3 Zn + 16 HCl = 2 CrCl3 + 3 ZnCl2 + 4 KCl + 8 H2O
Pd + HCl = Cl + HPd =>
Pd + HCl = Cl + HPd
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3
K2CO3 + LiNO3 = Li2CO3 + KNO3 =>
K2CO3 + 2 LiNO3 = Li2CO3 + 2 KNO3
CuCl + Al = AlCu + Cl =>
CuCl + Al = AlCu + Cl
CH3CH2Br + NaOH = C2H4 + H2O + NaBr =>
CH3CH2Br + NaOH = C2H4 + H2O + NaBr
Pd + HCl = Cl + HPd =>
Pd + HCl = Cl + HPd
CuCl + Al = AlCu + Cl =>
CuCl + Al = AlCu + Cl
Ba(OH)2 + H3BO3 = BaB2O4 + H2O =>
Ba(OH)2 + 2 H3BO3 = BaB2O4 + 4 H2O
NaCl + (NH4)HCO3 = (NH4)Cl + NaHCO3 =>
NaCl + (NH4)HCO3 = (NH4)Cl + NaHCO3
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
NO2{-} + Cu{2+} + OH{-} = NO3{-} + Cu{+} + H2O =>
NO2{-} + 2 Cu{2+} + 2 OH{-} = NO3{-} + 2 Cu{+} + H2O
NaOH + MnSO4 + Br = Na2SO4 + NaBr + MnO2 + H2O =>
4 NaOH + MnSO4 + 2 Br = Na2SO4 + 2 NaBr + MnO2 + 2 H2O
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
KMnO4 + HCl = K + Cl2 + Mn + H2O =>
KMnO4 + 8 HCl = K + 4 Cl2 + Mn + 4 H2O
Cu + H2SO4 + K2CrO4 = CuSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Cu + 8 H2SO4 + 2 K2CrO4 = 3 CuSO4 + Cr2(SO4)3 + 8 H2O + 2 K2SO4
Cs + MnCl2 = CsCl + Mn =>
2 Cs + MnCl2 = 2 CsCl + Mn
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3
SrCl2 + K2(SO4) = Sr(SO4) + KCl =>
SrCl2 + K2(SO4) = Sr(SO4) + 2 KCl
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3
Na2SO4(H2O)10 = Na2SO4 + H2O =>
Na2SO4(H2O)10 = Na2SO4 + 10 H2O
CoCl2 + H3PO4 = H3Cl2 + CoPO4 =>
CoCl2 + H3PO4 = H3Cl2 + CoPO4
NaOH + Al + H2O = Na2O5Al + H =>
2 NaOH + Al + 3 H2O = Na2O5Al + 8 H
Ca + CrCl3 = CrCl2 + CaCl2 =>
Ca + 2 CrCl3 = 2 CrCl2 + CaCl2
SrCl2(aq) + NaSO4(aq) = SrSO4() + NaCl2() =>
SrCl2(aq) + NaSO4(aq) = SrSO4() + NaCl2()
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
CH3OH + C7H6O3 = C8H8O3 + H3O =>
17 CH3OH + 9 C7H6O3 = 10 C8H8O3 + 14 H3O
NaBH4 + AgNO3 + H2O = Ag + H2 + H2BO3 + NaNO3 =>
NaBH4 + AgNO3 + 3 H2O = Ag + 4 H2 + H2BO3 + NaNO3
Cu(OH)2 + HCl = CuClO2 + H3 =>
Cu(OH)2 + HCl = CuClO2 + H3
MnSO4 + Br + NaOH = Na2MnO4 + NaBr + Na2SO4 + H2O =>
MnSO4 + 4 Br + 8 NaOH = Na2MnO4 + 4 NaBr + Na2SO4 + 4 H2O
CH3CH2Br + NaOH = C2H4 + H2O + NaBr =>
CH3CH2Br + NaOH = C2H4 + H2O + NaBr
CoCl2 + H3PO4 = H3Cl2 + CoPO4 =>
CoCl2 + H3PO4 = H3Cl2 + CoPO4
N2O3 + H2SO4 = SO3 + HNO2 =>
N2O3 + H2SO4 = SO3 + 2 HNO2
NH3 + H2SO4 = HNO2 + S + H2O =>
NH3 + H2SO4 = HNO2 + S + 2 H2O
HIn + NaOH = NaIn + H2O =>
HIn + NaOH = NaIn + H2O
P4H10 + H2O = H3O + H2PO4 =>
P4H10 + 50 H2O = 34 H3O + 4 H2PO4
H2SO4 + (NH4)2MoO4 + HNO3 = (NH4)2SO4(MoO)12 + NH4NO3 + H2O =>
H2SO4 + 12(NH4)2MoO4 + 10 HNO3 = (NH4)2SO4(MoO)12 + 16 NH4NO3 + 18 H2O
AgNO3 + K2Br2 = Ag2Br2 + KNO3 =>
2 AgNO3 + K2Br2 = Ag2Br2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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