| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CrCl2 + Na2S + 4 H2O = Na2SO4 + 8 HCl + 4 Cr
Pb + H2Cl2 = PbCl2 + H2 =>
Pb + H2Cl2 = PbCl2 + H2
AgCl + Fe(NO3)3 = AgNO3 + FeCl3 =>
3 AgCl + Fe(NO3)3 = 3 AgNO3 + FeCl3
Pb(NO3)2 + C = Pb + N2 + CO2 =>
Pb(NO3)2 + 3 C = Pb + N2 + 3 CO2
KMnO4 + HNO2 + H2SO4 = K2SO4 + Mn2SO4 + HNO3 + H2O =>
2 KMnO4 + 6 HNO2 + 2 H2SO4 = K2SO4 + Mn2SO4 + 6 HNO3 + 2 H2O
Pb + KCl = PbCl2 + K =>
Pb + 2 KCl = PbCl2 + 2 K
As2S5 + H2O = H3AsO3 + S + H2S =>
As2S5 + 6 H2O = 2 H3AsO3 + 2 S + 3 H2S
K2Cr2O7 + HCl + FeS = FeCl3 + KCl + H2S + CrCl3 + H2O =>
K2Cr2O7 + 26 HCl + 6 FeS = 6 FeCl3 + 2 KCl + 6 H2S + 2 CrCl3 + 7 H2O
HSbCl4 + NaOH = Sb(OH)3 + NaCl + H2O =>
HSbCl4 + 4 NaOH = Sb(OH)3 + 4 NaCl + H2O
Al + Zn(NO3)2 = AlNO3 + Zn =>
2 Al + Zn(NO3)2 = 2 AlNO3 + Zn
CH3COOHNaCl = HClNaCH3COO =>
CH3COOHNaCl = HClNaCH3COO
HBr + NaOH = Na + Br + H2O =>
HBr + NaOH = Na + Br + H2O
HBrO2 + Sc(OH)3 = Sc(BrO2)3 + H2O =>
3 HBrO2 + Sc(OH)3 = Sc(BrO2)3 + 3 H2O
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
Fe2O3 + C2O4{-2} + H{+} = Fe{2+} + CO2 + H2O =>
Fe2O3 + C2O4{-2} + 6 H{+} = 2 Fe{2+} + 2 CO2 + 3 H2O
KIO3 + KI + H2SSO4 = K2SO4 + I2 + H2O =>
5 KIO3 + 7 KI + 3 H2SSO4 = 6 K2SO4 + 6 I2 + 3 H2O
H2 + N2 + O2 = NH2OH =>
3 H2 + N2 + O2 = 2 NH2OH
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
C2H2 + Na = C2H2Na2 =>
C2H2 + 2 Na = C2H2Na2
H2SO4C6H5NH2 = C6H7NO3SH2O =>
H2SO4C6H5NH2 = C6H7NO3SH2O
H2SO4(aq) + NaOH(aq) = HSO4 + HNaOH =>
H2SO4(aq) + NaOH(aq) = HSO4 + HNaOH
C7H6O3 + Fe3 = FeC7H6O3 =>
3 C7H6O3 + Fe3 = 3 FeC7H6O3
NH3 + H2SO3 = S + HNO2 + H2O =>
2 NH3 + 3 H2SO3 = 3 S + 2 HNO2 + 5 H2O
SO2 + HI = S + I + H2O =>
SO2 + 4 HI = S + 4 I + 2 H2O
CoCl2 + ZnSO4 = ZnCl2 + CoSO4 =>
CoCl2 + ZnSO4 = ZnCl2 + CoSO4
Fe(SO4)3 + NaOH = Fe(OH)3 + SO4Na =>
Fe(SO4)3 + 3 NaOH = Fe(OH)3 + 3 SO4Na
P2O5(s) + H2O(l) = PH3O4(aq) =>
P2O5(s) + 3 H2O(l) = 2 PH3O4(aq)
H2SO4 + C6H12O6 = CO2 + H2O + SO2 =>
12 H2SO4 + C6H12O6 = 6 CO2 + 18 H2O + 12 SO2
Al(ClO2)3 = AlCl3 + O2 =>
Al(ClO2)3 = AlCl3 + 3 O2
Zn(OH)2 + K2O = ZnO + KOH =>
Zn(OH)2 + K2O = ZnO + 2 KOH
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
MnO2(s) + HCl(conc) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(conc) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
C6H12 + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12 + 4 K2Cr2O7 + 16 H2SO4 = 6 C3H6O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
AgCl + HNO3 = Ag + HCl + NO3 =>
AgCl + HNO3 = Ag + HCl + NO3
C2H8N2 + H2O2 = CO2 + N2 + H2O =>
C2H8N2 + 8 H2O2 = 2 CO2 + N2 + 12 H2O
Cu + CaBr2 = CuBr2 + Ca =>
Cu + CaBr2 = CuBr2 + Ca
MnO2 + FeSO4 + H2SO4 = Fe(SO4)3 + H2O + MnSO4 =>
2 MnO2 + FeSO4 + 4 H2SO4 = Fe(SO4)3 + 4 H2O + 2 MnSO4
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H(OH) =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H(OH)
C6H6OH + NH3 = C6H6NH2 + H2O =>
C6H6OH + NH3 = C6H6NH2 + H2O
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
CH3CH2NH2 + NH3 = CH3CHNH2NH2 + H2 =>
CH3CH2NH2 + NH3 = CH3CHNH2NH2 + H2
Ca(OH)2 + Fe2(SO4)3 = Ca3(SO4)3 + Fe(OH)3 =>
3 Ca(OH)2 + Fe2(SO4)3 = Ca3(SO4)3 + 2 Fe(OH)3
Mg(OH)2 + Li3PO4 = LiOH + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 Li3PO4 = 6 LiOH + Mg3(PO4)2
SHC + Cl2 = HCl + CCl4 + S =>
2 SHC + 5 Cl2 = 2 HCl + 2 CCl4 + 2 S
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
Fe2(SO4)3 + NH4SCN = (NH4)2SO4 + Fe(SCN)3 =>
Fe2(SO4)3 + 6 NH4SCN = 3(NH4)2SO4 + 2 Fe(SCN)3
OH + HF = F + H2O =>
OH + HF = F + H2O
S2 + Pb = S2Pb =>
S2 + Pb = S2Pb
CaSO4 + CoBr3 = CaBr2 + Co2(SO4)3 =>
3 CaSO4 + 2 CoBr3 = 3 CaBr2 + Co2(SO4)3
CuI + NaOH = NaI + CuO + H2 =>
2 CuI + 2 NaOH = 2 NaI + 2 CuO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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