| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H14 + 8 O2 = 8 CO2 + 7 H2
Sr + H(OH) = SrOH + H2 =>
2 Sr + 2 H(OH) = 2 SrOH + H2
HCl + K2S = K2Cl + HS =>
HCl + K2S = K2Cl + HS
NaOH + Cu = NaOHCu =>
NaOH + Cu = NaOHCu
CH3OH = H + CH3COOH =>
2 CH3OH = 4 H + CH3COOH
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH(g) =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH(g)
CuO2 + CH4 = Cu + CO2 + H2O =>
2 CuO2 + CH4 = 2 Cu + CO2 + 2 H2O
NaOH(aq) + KHCO3(aq) = NaHCO3(aq) + KOH(aq) =>
NaOH(aq) + KHCO3(aq) = NaHCO3(aq) + KOH(aq)
Cr2O7{-2} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Fe(NO3)3 + (NH4)2HPO4 + H = FePO4 + NH4NO3 + H2O =>
2 Fe(NO3)3 + 2(NH4)2HPO4 + 8 H = 2 FePO4 + 5 NH4NO3 + 3 H2O
C5H12 + *O2 = H2O + CO2 =>
C5H12 + 8*O2 = 6 H2O + 5 CO2
S8 + F2O = SO2 + SF4 =>
S8 + 8 F2O = 4 SO2 + 4 SF4
MoS4{2-} + H2SO4 = Mo{2+} + SO4{2-} + H2S + S2 =>
MoS4{2-} + 2 H2SO4 = Mo{2+} + 2 SO4{2-} + 2 H2S + S2
HCOOH + PCl3 = HCOCl + H3PO3 =>
3 HCOOH + PCl3 = 3 HCOCl + H3PO3
NaCl + (H2SO4) = Na2SO4 + HCl =>
2 NaCl + (H2SO4) = Na2SO4 + 2 HCl
C3H7OH + [Cr2O7]{2}{-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
5 C3H7OH + [Cr2O7]{2}{-} + 4 H{+} = 2 Cr{3+} + 5 CH3COCH3 + 7 H2O
BaCl2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + PbCl2 =>
BaCl2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + PbCl2
K2Cr2O7 + H2SO4 + C3H6O = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 6 C3H6O = 4 Cr2(SO4)3 + 4 K2SO4 + 9 C2H4O2 + 16 H2O
NH2ClO = N2 + Cl2 + H2O =>
2 NH2ClO = N2 + Cl2 + 2 H2O
K2SO3(aq) + MgBr2(aq) = MgSO3(aq) + KBr(s) =>
K2SO3(aq) + MgBr2(aq) = MgSO3(aq) + 2 KBr(s)
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*9H200O100 = La80Ca20Ni75Fe25O300 + N100O100 + O200 + H200O100 =>
16 La100(N100O300)3*6H200O100 + 4 Ca100(N100O300)2*4H200O100 + 15 Ni100(N100O300)2*6H200O100 + 5 Fe100(N100O300)3*9H200O100 = 20 La80Ca20Ni75Fe25O300 + 101 N100O100 + 71 O200 + 247 H200O100
CH3COOCH3 + NaOH = NaOCH3 + CH3COOH =>
CH3COOCH3 + NaOH = NaOCH3 + CH3COOH
Na6(PO4)2 + Cu3(SO4)3 = Na6(SO4)3 + Cu3(PO4)2 =>
Na6(PO4)2 + Cu3(SO4)3 = Na6(SO4)3 + Cu3(PO4)2
Pb{2+}Na{2}SO{4} = Pb{2+}Na2SO4 =>
Pb{2+}Na{2}SO{4} = Pb{2+}Na2SO4
H2Te + Ba(OH)2 = BaTe + H2O =>
H2Te + Ba(OH)2 = BaTe + 2 H2O
Li4 + O2 = Li2O2 =>
Li4 + 2 O2 = 2 Li2O2
I2(aq) + MgCI2(aq) = CI2(aq) + MgI2(aq) =>
I2(aq) + MgCI2(aq) = CI2(aq) + MgI2(aq)
HCOOH + PCl3 = HCOCl + H3PO3 =>
3 HCOOH + PCl3 = 3 HCOCl + H3PO3
KI + KCrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
8 KI + 2 KCrO4 + 8 H2SO4 = 4 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
KCl + Co(cl)2 + NaNO2 + CH3COOH = K3[Co(NO2)6] + CH3COONa + HCl + Na(NO)3 + H2O =>
12 KCl + 2 Co(cl)2 + 33 NaNO2 + 30 CH3COOH = 4 K3[Co(NO2)6] + 30 CH3COONa + 12 HCl + 3 Na(NO)3 + 9 H2O
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
Ca(OH)2 + CO2 = CaOH + HCO3 =>
Ca(OH)2 + CO2 = CaOH + HCO3
Ag + H2SO4 = Ag2SO4 + H =>
2 Ag + H2SO4 = Ag2SO4 + 2 H
K2O + SO3 = KO + SO2 =>
K2O + SO3 = 2 KO + SO2
C4H9O + CuO = C4H8O + H2O + Cu =>
2 C4H9O + CuO = 2 C4H8O + H2O + Cu
HCOOH + PCl3 = HCOCl + H3PO3 =>
3 HCOOH + PCl3 = 3 HCOCl + H3PO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4Cl(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2)(aq) + PbCl2(s) =>
2 NH4Cl(aq) + Pb(C2H3O2)2(aq) = 2 NH4(C2H3O2)(aq) + PbCl2(s)
HCOOH + PCl3 = HCOCl + H3PO3 =>
3 HCOOH + PCl3 = 3 HCOCl + H3PO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NaOH(aq) + CH3CO2H(aq) = CH3COONa(aq) + H2O(l) =>
NaOH(aq) + CH3CO2H(aq) = CH3COONa(aq) + H2O(l)
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(aq) + 2 KNO3(aq)
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C6H5NH(COCH3) + BrCl = C8H8BrNO + HCl =>
C6H5NH(COCH3) + BrCl = C8H8BrNO + HCl
Al + O2 = AlO6 =>
Al + 3 O2 = AlO6
Pb(No3)2 + HNO3 = PbNO3 + H(No3)2 =>
Pb(No3)2 + HNO3 = PbNO3 + H(No3)2
SO2 + NO2 + H2O = HNO3 + S =>
SO2 + 4 NO2 + 2 H2O = 4 HNO3 + S
Zn(s) + Pb(NO3)2(aq) = Pb(s) + ZnNO3 =>
2 Zn(s) + Pb(NO3)2(aq) = Pb(s) + 2 ZnNO3
HCOOH + PCl3 = HCOCl + H3PO3 =>
3 HCOOH + PCl3 = 3 HCOCl + H3PO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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