| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2 + Zn = CaZn + Br2
Cu(OH)3 + H2SO4 = CuSO4 + H2 + O2 =>
2 Cu(OH)3 + 2 H2SO4 = 2 CuSO4 + 5 H2 + 3 O2
CsOH(aq) + H2SO4(aq) = CsSO4(aq) + H3O(l) =>
CsOH(aq) + H2SO4(aq) = CsSO4(aq) + H3O(l)
C2H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Pd + HBr = PdBr4 + H2 =>
Pd + 4 HBr = PdBr4 + 2 H2
(CH3OH) + O2 = CO2 + H2O =>
2(CH3OH) + 3 O2 = 2 CO2 + 4 H2O
CH3COOH + Na2O = CH3COONa + H2O =>
2 CH3COOH + Na2O = 2 CH3COONa + H2O
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H3O =>
Na2Cr2O7 + 13 FeCl2 + 21 HCl = 2 CrCl3 + 13 FeCl3 + 2 NaCl + 7 H3O
CuCl2 + NaOH + HCl + NaPO4 = Cu3(PO4)2 + H2O + NaCl2 =>
3 CuCl2 + 2 NaOH + 2 HCl + 2 NaPO4 = Cu3(PO4)2 + 2 H2O + 4 NaCl2
BrO3{-} + SO32{-} + H{+} = Br2 + SO42{-} + H2O =>
4 BrO3{-} + SO32{-} + 4 H{+} = 2 Br2 + SO42{-} + 2 H2O
CuCl2 + NaOH + HCl + NaPO4 = Cu3(PO4)2 + H2O + NaCl2 =>
3 CuCl2 + 2 NaOH + 2 HCl + 2 NaPO4 = Cu3(PO4)2 + 2 H2O + 4 NaCl2
S + H2O = SO + H2 =>
S + H2O = SO + H2
C2H6O + NaHCO3 = Na2CO3 + C7H3O + H2O =>
29 C2H6O + 52 NaHCO3 = 26 Na2CO3 + 12 C7H3O + 95 H2O
CH4 + O2 = CO2 + H2O(aq) =>
CH4 + 2 O2 = CO2 + 2 H2O(aq)
K2Cr2O7 + KI + H2O = I2 + Cr(OH) + KOH =>
K2Cr2O7 + 10 KI + 7 H2O = 5 I2 + 2 Cr(OH) + 12 KOH
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + S7 + NO2 + H2O =>
7 FeCuS2 + 70 HNO3 = 7 Fe(NO3)3 + 7 Cu(NO3)2 + 2 S7 + 35 NO2 + 35 H2O
Mg(NO3)2 + K2C2O4 = MgC2O4 + K2(NO3)2 =>
Mg(NO3)2 + K2C2O4 = MgC2O4 + K2(NO3)2
Au(OH)4 + H3PO4 = Au3(PO4)4 + H2O =>
3 Au(OH)4 + 4 H3PO4 = Au3(PO4)4 + 12 H2O
CsOH(aq) + H2SO4(aq) = CsSO4(aq) + H3O(l) =>
CsOH(aq) + H2SO4(aq) = CsSO4(aq) + H3O(l)
Pb(OH)2 + H2SeO3 = Pb(HSeO3)2 + H2O =>
Pb(OH)2 + 2 H2SeO3 = Pb(HSeO3)2 + 2 H2O
Pd + HBr = PdBr4 + H2 =>
Pd + 4 HBr = PdBr4 + 2 H2
CH3COOH + H2O = CH2COO + H3O =>
CH3COOH + 2 H2O = CH2COO + 2 H3O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Fe2O4 + CO = Fe + CO2 =>
Fe2O4 + 4 CO = 2 Fe + 4 CO2
MnCl + NH4NO3 = MnNO3 + NH4Cl =>
MnCl + NH4NO3 = MnNO3 + NH4Cl
Ba(NO3)2 + NaOH + Al + H2O = NH3 + NaAlO2 + Ba(AlO2)2 =>
3 Ba(NO3)2 + 10 NaOH + 16 Al + 4 H2O = 6 NH3 + 10 NaAlO2 + 3 Ba(AlO2)2
CH3COOH(aq) + NaHCO3(aq) = NaOOCCH3(aq) + H2O(l) + CO2(aq) =>
CH3COOH(aq) + NaHCO3(aq) = NaOOCCH3(aq) + H2O(l) + CO2(aq)
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S =>
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S
C4H4O4 + Na2CO3 = CO2 + H2O + Na3C6H5O7 =>
3 C4H4O4 + 3 Na2CO3 = 3 CO2 + H2O + 2 Na3C6H5O7
Ni(s) + H2O(g) = Ni(OH)2 + H2 =>
Ni(s) + 2 H2O(g) = Ni(OH)2 + H2
NaCH3COO + H2O = CH3COOH + NaOH =>
NaCH3COO + H2O = CH3COOH + NaOH
Bi(OH)3 + HCl = BiOHCl2 + H2O =>
Bi(OH)3 + 2 HCl = BiOHCl2 + 2 H2O
AgF4(l) + H2O(l) = AgO2(s) + HF(aq) =>
AgF4(l) + 2 H2O(l) = AgO2(s) + 4 HF(aq)
SOCl2 + ClF2 = SO2 + SF6 + Cl2 =>
4 SOCl2 + 6 ClF2 = 2 SO2 + 2 SF6 + 7 Cl2
Mg + (CH3COOH)2 = Mg(CH3COO)2 + H2 =>
Mg + (CH3COOH)2 = Mg(CH3COO)2 + H2
H2SeO3 + Pb(OH)2 = PbSeO3 + H2O =>
H2SeO3 + Pb(OH)2 = PbSeO3 + 2 H2O
NiI2 + Ca(OH)2 = CaI2 + Ni(OH)2 =>
NiI2 + Ca(OH)2 = CaI2 + Ni(OH)2
C2H2F4 + O2 = CO2 + H2O + F =>
2 C2H2F4 + 5 O2 = 4 CO2 + 2 H2O + 8 F
CsOH(aq) + H2SO4(aq) = Cs2SO4 + H2O =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4 + 2 H2O
Na + Fe2(CrO4)3 = Na2(CrO4) + Fe =>
6 Na + Fe2(CrO4)3 = 3 Na2(CrO4) + 2 Fe
H2O2 + ClO2 = ClO2{-} + O2 + H{+} =>
H2O2 + 2 ClO2 = 2 ClO2{-} + O2 + 2 H{+}
MgCl2 + NH4OH = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4OH = Mg(OH)2 + 2 NH4Cl
CuCl2 + NaOH + HCl + NaPO4 = Cu3(PO4)2 + H2O + NaCl2 =>
3 CuCl2 + 2 NaOH + 2 HCl + 2 NaPO4 = Cu3(PO4)2 + 2 H2O + 4 NaCl2
Ti2O + H2O = TiOH =>
Ti2O + H2O = 2 TiOH
(NH4)2SO3 + HNO3 = NO2 + (NH4)2SO4 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NO2 + (NH4)2SO4 + H2O
LiSO4 + Pb(C2H3O2)2 = Pb(SO4)2 + Li(C2H3O2) =>
2 LiSO4 + Pb(C2H3O2)2 = Pb(SO4)2 + 2 Li(C2H3O2)
Na + NH3 = NaNH + H2 =>
Na + NH3 = NaNH + H2
ClO2 + PbO + NaOH = PbO2 + NaClO2 + H2O =>
2 ClO2 + PbO + 2 NaOH = PbO2 + 2 NaClO2 + H2O
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
Pd + HBr = PdBr2 + H2 =>
Pd + 2 HBr = PdBr2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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