| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 K2CrO4 + 6 NaBr + 16 H2SO4 = 3 Na2CrO4 + 3 Br2 + 14 KSO4 + 2 Cr2SO4 + 16 H2O
B + CH3COOH = B(CH3COO) + H =>
B + CH3COOH = B(CH3COO) + H
NiCO3 + HNO3 = H2O + CO2 + Ni(NO3)2 =>
NiCO3 + 2 HNO3 = H2O + CO2 + Ni(NO3)2
HNO3 + H3S = NO2 + H2O + H2SO4 =>
9 HNO3 + H3S = 9 NO2 + 5 H2O + H2SO4
BCl3(s) + P4(s) + H2(g) = BP(g) + HCl(g) =>
4 BCl3(s) + P4(s) + 6 H2(g) = 4 BP(g) + 12 HCl(g)
CH + O = CO + HO6 =>
CH + 7 O = CO + HO6
K2SO3 + CuSO4 = K2SO4 + CuSO3 =>
K2SO3 + CuSO4 = K2SO4 + CuSO3
BaHPO4 + HNO3 = Ba(NO3)2 + H3PO4 =>
BaHPO4 + 2 HNO3 = Ba(NO3)2 + H3PO4
Na + No3 = Na(No3) =>
Na + No3 = Na(No3)
Fe(PO4) + Rb(CH3COO) = Fe(CH3COO)3 + Rb3(PO4) =>
Fe(PO4) + 3 Rb(CH3COO) = Fe(CH3COO)3 + Rb3(PO4)
C4H8O2 + H2O = CH3COOH + CH3OH =>
C4H8O2 + 2 H2O = CH3COOH + 2 CH3OH
CS2 + O2 = CO2 + S2O2 =>
CS2 + 2 O2 = CO2 + S2O2
Al + Ag2S = Al2S3 + Ag =>
2 Al + 3 Ag2S = Al2S3 + 6 Ag
Cr2O7{2-} + N2H5{+} + H{+} = Cr{3+} + N2O + H2O =>
Cr2O7{2-} + N2H5{+} + 7 H{+} = 2 Cr{3+} + N2O + 6 H2O
Fe2O3 + SiO3 = FeSiO3 + O2 =>
2 Fe2O3 + 4 SiO3 = 4 FeSiO3 + 3 O2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
{-}acetanilide = {-}bromine =>
{-}acetanilide = {-}bromine
Al(OH)3 + Na2SO4 = Al(SO4) + Na2(OH)3 =>
Al(OH)3 + Na2SO4 = Al(SO4) + Na2(OH)3
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
P + Fe2O3 = P4O10 + Fe3 =>
36 P + 30 Fe2O3 = 9 P4O10 + 20 Fe3
SO2 + NaMnO4 + NaOH = Na2SO4 + H2O + Na2MnO4 =>
SO2 + 2 NaMnO4 + 4 NaOH = Na2SO4 + 2 H2O + 2 Na2MnO4
C8H18O2 + H2O2 = CO2 + H2O =>
C8H18O2 + 23 H2O2 = 8 CO2 + 32 H2O
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + H2O + Mn{2+} =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + 4 H2O + Mn{2+}
Mg2{2+} + O2{2-} = MgO =>
Mg2{2+} + O2{2-} = 2 MgO
FeCl3 + HJ = J2 + FeCl2 + HCl =>
2 FeCl3 + 2 HJ = J2 + 2 FeCl2 + 2 HCl
Al(OH)3 + H(Cl) = Al(Cl3) + H2O =>
Al(OH)3 + 3 H(Cl) = Al(Cl3) + 3 H2O
Co2S3 + H2 = Co + H2S =>
Co2S3 + 3 H2 = 2 Co + 3 H2S
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O =>
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O
Pb(s) + HNO3 = Pb(NO3)4 + H2 =>
Pb(s) + 4 HNO3 = Pb(NO3)4 + 2 H2
HBO2 + C + Br2 = BBr3 + CO2 + H2O =>
4 HBO2 + 3 C + 6 Br2 = 4 BBr3 + 3 CO2 + 2 H2O
Al(OH)3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KOH =>
4 Al(OH)3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KOH
Ba(OH)2 + KF = KOH + BaF2 =>
Ba(OH)2 + 2 KF = 2 KOH + BaF2
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Ba + PO = BaPO =>
Ba + PO = BaPO
SO3 + O2 = SO3O =>
2 SO3 + O2 = 2 SO3O
Hg(C2H3O2)2 + KI = HgI2 + K(C2H3O2) =>
Hg(C2H3O2)2 + 2 KI = HgI2 + 2 K(C2H3O2)
C42H6 + O14 = CO8 + H12O14 =>
2 C42H6 + 49 O14 = 84 CO8 + H12O14
CH3CHCH2 + HBr = CH3CH2CH3 + Br =>
CH3CHCH2 + 2 HBr = CH3CH2CH3 + 2 Br
CaS + HI = CaI2 + H2S =>
CaS + 2 HI = CaI2 + H2S
Pd + H2SO4 = Pd2(SO4)3 + S + H2O =>
2 Pd + 4 H2SO4 = Pd2(SO4)3 + S + 4 H2O
AgCl + HNO3 = HNO + AgClO3 =>
2 AgCl + 3 HNO3 = 3 HNO + 2 AgClO3
CH3CH2NHCH2CH3 + HCl = CH3CH2NH2Cl(CH2CH3) =>
CH3CH2NHCH2CH3 + HCl = CH3CH2NH2Cl(CH2CH3)
AsO4{-3} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO4{-3} + 4 Zn + 11 H{+} = AsH3 + 4 Zn{2+} + 4 H2O
AlCl3 + Ag2(SO4) = AgCl + Al2(SO4)3 =>
2 AlCl3 + 3 Ag2(SO4) = 6 AgCl + Al2(SO4)3
C2H2 + H2O = CO + H2 =>
C2H2 + 2 H2O = 2 CO + 3 H2
Cl2 + H2O + C4H8O = HCl + C4H6O2 =>
2 Cl2 + H2O + C4H8O = 4 HCl + C4H6O2
HSCN + KMnO4 + H2SO4 = MnSO4 + KSO4 + HCN + H2O =>
2 HSCN + 3 KMnO4 + 4 H2SO4 = 3 MnSO4 + 3 KSO4 + 2 HCN + 4 H2O
Sn(NO3)2 + Mn = Sn + Mn(NO3)2 =>
Sn(NO3)2 + Mn = Sn + Mn(NO3)2
CuSO4 + (NH4)2HPO4 = Cu2HPO4 + (NH4)SO4 =>
2 CuSO4 + (NH4)2HPO4 = Cu2HPO4 + 2(NH4)SO4
K(OH)2 + KHC8H4O4 = K(KC8H4O4)2 + H2O =>
K(OH)2 + 2 KHC8H4O4 = K(KC8H4O4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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