| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2) + NaI = PbI + NaC2H3O2
Ni2(S2O7)3 = Ni2(S2O5)3 + O2 =>
Ni2(S2O7)3 = Ni2(S2O5)3 + 3 O2
Co + Cl = Co2Cl =>
2 Co + Cl = Co2Cl
Mg(OH)2 + FeBr2 = MgBr2 + Fe(OH)2 =>
Mg(OH)2 + FeBr2 = MgBr2 + Fe(OH)2
C7H16 + S12 = CS2 + H2S =>
6 C7H16 + 11 S12 = 42 CS2 + 48 H2S
(CoOH)2SO4 + KHSO4 = (CoOH)HSO4 + K2SO4 =>
(CoOH)2SO4 + 2 KHSO4 = 2(CoOH)HSO4 + K2SO4
Na2O + H3Po4 = Na3Po4 + H2O =>
3 Na2O + 2 H3Po4 = 2 Na3Po4 + 3 H2O
C3H6O + Br2 = C3H5BrO + HBr =>
C3H6O + Br2 = C3H5BrO + HBr
Fe3O4 + CCO = Fe + CO2 =>
3 Fe3O4 + 4 CCO = 9 Fe + 8 CO2
C7H16 + S11 = CS2 + H2S =>
C7H16 + 2 S11 = 7 CS2 + 8 H2S
CuS + LiCl = Li2S + CuCl2 =>
CuS + 2 LiCl = Li2S + CuCl2
Br + PbF = Pb + BrF =>
Br + PbF = Pb + BrF
Zn + K2S = ZnS + K =>
Zn + K2S = ZnS + 2 K
HPO3 + Na = NaPO3 + H =>
HPO3 + Na = NaPO3 + H
C2H5OH + CUO = C2H3COH + CU + H2O =>
3 C2H5OH + 4 CUO = 2 C2H3COH + 4 CU + 5 H2O
CH2O + O3 = H2O + CO2 =>
3 CH2O + 2 O3 = 3 H2O + 3 CO2
C2H5OH + CH2O = C3H8O + H2O2 =>
4 C2H5OH + CH2O = 3 C3H8O + H2O2
Ag(NO3) + Na2CO3 = Ag2CO3 + Na(NO3) =>
2 Ag(NO3) + Na2CO3 = Ag2CO3 + 2 Na(NO3)
FeS2 + O2Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeS2 + 8 O2Fe + 11 H2SO4 = 5 Fe2(SO4)3 + 11 H2
K2Co3 + HCl = K2Co3HCl =>
K2Co3 + HCl = K2Co3HCl
S4 + O2 = S2O3 =>
S4 + 3 O2 = 2 S2O3
BCl + H2 = B + HCl =>
2 BCl + H2 = 2 B + 2 HCl
NaZe + CaSO4 = CaZe + NaSO4 =>
NaZe + CaSO4 = CaZe + NaSO4
C7H16 + S10 = CS2 + H2S =>
5 C7H16 + 11 S10 = 35 CS2 + 40 H2S
C2H5Br + Zn = C2H4 + H2 + ZnBr2 =>
2 C2H5Br + Zn = 2 C2H4 + H2 + ZnBr2
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Y + Zr = YZr =>
Y + Zr = YZr
Br2 + CaI2 = I + CaBr =>
Br2 + 2 CaI2 = 4 I + 2 CaBr
H3PO4 + Ag2O = H2O + Ag3(PO4) =>
2 H3PO4 + 3 Ag2O = 3 H2O + 2 Ag3(PO4)
CuSO4 + NCl3 = CuCl2 + N2(SO4)3 =>
3 CuSO4 + 2 NCl3 = 3 CuCl2 + N2(SO4)3
Be(OH)2 + Al(OH)3 + SiO2 = Be3Al2(SiO3)6 + H2O =>
3 Be(OH)2 + 2 Al(OH)3 + 6 SiO2 = Be3Al2(SiO3)6 + 6 H2O
Cr + AlF3 = CrAl + F2 =>
2 Cr + 2 AlF3 = 2 CrAl + 3 F2
NaOH + CaSO4 = CaOH + NaSO4 =>
NaOH + CaSO4 = CaOH + NaSO4
C7H16 + S12 = CS2 + H2S =>
6 C7H16 + 11 S12 = 42 CS2 + 48 H2S
F2(g) + NaCl(s) = NaF(g) + Cl(s) =>
F2(g) + 2 NaCl(s) = 2 NaF(g) + 2 Cl(s)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MnCl2 + H2SO4 + AgNO3 + (NH4)2S2O8 = Ag2SO4 + H2S2O8 + MnO2 + NH4Cl =>
3 MnCl2 + 11 H2SO4 + 2 AgNO3 + 2(NH4)2S2O8 = Ag2SO4 + 7 H2S2O8 + 3 MnO2 + 6 NH4Cl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
NaI(aq) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = Cl2 + H2O + KMnCl2 =>
KMnO4 + 8 HCl = 3 Cl2 + 4 H2O + KMnCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4O + Ag2O + NH3 = Ag + C2H4O2NH3 =>
C2H4O + Ag2O + NH3 = 2 Ag + C2H4O2NH3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KMnO4 + C3H5(OH)3 = K2CO3 + Mn203 + CO2 + H2O =>
406 KMnO4 + 203 C3H5(OH)3 = 203 K2CO3 + 2 Mn203 + 406 CO2 + 812 H2O
HNO3 + Al = Al(NO3)3 + NH4OH + H2O =>
27 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4OH + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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