| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NHO3 + 4 Ca = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
C2H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NiO + S = SO + Ni =>
NiO + S = SO + Ni
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C2H6 + HO2 = CO + H2O =>
3 C2H6 + 10 HO2 = 6 CO + 14 H2O
C8H8O + C7H5ClO3 = C8H8O2 + C7H5ClO2 =>
C8H8O + C7H5ClO3 = C8H8O2 + C7H5ClO2
Nd2Fe14B = Nd + Fe + B =>
Nd2Fe14B = 2 Nd + 14 Fe + B
MnO4{-} + HSO3{-} + OH{-} = MnO4{-2} + SO4{-2} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = 2 MnO4{-2} + SO4{-2} + 2 H2O
SF4(g) + H2O(l) = SO2(g) + HF(aq) =>
SF4(g) + 2 H2O(l) = SO2(g) + 4 HF(aq)
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
Ba(ClO3)2 + Na2S = BaS + NaClO3 =>
Ba(ClO3)2 + Na2S = BaS + 2 NaClO3
Na2Cr2O7 + HBr = NaBr + H2Cr2O7 =>
Na2Cr2O7 + 2 HBr = 2 NaBr + H2Cr2O7
NaNH4HPO4 = NaNH2 + H3PO4 =>
NaNH4HPO4 = NaNH2 + H3PO4
Ag2S + HNO3 + HCl = S + AgCl + NO2 + H2O =>
Ag2S + 2 HNO3 + 2 HCl = S + 2 AgCl + 2 NO2 + 2 H2O
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s)
Cl + HI = I2 + HCl =>
2 Cl + 2 HI = I2 + 2 HCl
Zn(OH)2 + OH = ZnO2 + H2O =>
Zn(OH)2 + 2 OH = ZnO2 + 2 H2O
MgO + TiO2 = MgTiO3 =>
MgO + TiO2 = MgTiO3
Co + HI = CoI + H2 =>
2 Co + 2 HI = 2 CoI + H2
H3O + Fe = Fe2O3 + H2 =>
6 H3O + 4 Fe = 2 Fe2O3 + 9 H2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
CH4 + C6H6 = C6H12 =>
6 CH4 + 2 C6H6 = 3 C6H12
NO2 + CO = N + CO2 =>
NO2 + 2 CO = N + 2 CO2
CuCl2 + Br2 = CuBr2 + Cl =>
CuCl2 + Br2 = CuBr2 + 2 Cl
Cs + O = Cs2O =>
2 Cs + O = Cs2O
SCl6 + O2 = SO2 + Cl2 =>
SCl6 + O2 = SO2 + 3 Cl2
Al(OH)3 + H2C2O4 + K2C2O4 = K3(Al(C2O4)3)*3H2O =>
2 Al(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3(Al(C2O4)3)*3H2O
Fe(NO2)3 + O2 = Fe2O3 + NO2 =>
4 Fe(NO2)3 + 3 O2 = 2 Fe2O3 + 12 NO2
Na2Cr2O7 + HBr = NaBr + H2Cr2O7 =>
Na2Cr2O7 + 2 HBr = 2 NaBr + H2Cr2O7
CCHCl3 + Cl2 = CCl4 + HCl =>
CCHCl3 + 3 Cl2 = 2 CCl4 + HCl
NH3 + C2H5OH = N(C2H5)3 + H2O =>
NH3 + 3 C2H5OH = N(C2H5)3 + 3 H2O
Cu2S2 + O2 = Cu2O + S =>
2 Cu2S2 + O2 = 2 Cu2O + 4 S
C5H12O + Br2 = C5H11 + HOBr =>
2 C5H12O + Br2 = 2 C5H11 + 2 HOBr
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
K2Cr2O7 + (NH4)2SO3 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3(NH4)2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3(NH4)2SO4 + K2SO4 + 4 H2O
FeCr2O3 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O3 + 8 K2CO3 + 9 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
HI(aq) + Ba(OH)2(aq) = BaI2 + H2O =>
2 HI(aq) + Ba(OH)2(aq) = BaI2 + 2 H2O
AgF(aq) + Zn(s) = ZnAg(s) + F(aq) =>
AgF(aq) + Zn(s) = ZnAg(s) + F(aq)
H2Po + Ca(OH)2 = PoCa + H2O =>
H2Po + Ca(OH)2 = PoCa + 2 H2O
H3BO3 + C2H5OH = B(OCH3)3 + H2O =>
2 H3BO3 + 3 C2H5OH = 2 B(OCH3)3 + 3 H2O
Al(ClO3) = AlCl + O2 =>
2 Al(ClO3) = 2 AlCl + 3 O2
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H2AsO4(aq) + NaCl(aq) =>
2 HCl(aq) + As2O3(s) + 2 NaNO3(aq) + H2O(l) = 2 NO(g) + 2 H2AsO4(aq) + 2 NaCl(aq)
HO2 = H2O + O =>
2 HO2 = H2O + 3 O
S + C2 = S2C4 =>
2 S + 2 C2 = S2C4
C3H6O + H2O2 = H2O + CO2 =>
C3H6O + 8 H2O2 = 11 H2O + 3 CO2
Mg3O2 + H2O = Mg(OH)2 + H2 =>
Mg3O2 + 4 H2O = 3 Mg(OH)2 + H2
Na + MgO = Na2O + Mg =>
2 Na + MgO = Na2O + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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