| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + Ba(NO3)2 = Fe(NO3)2 + BaS
Co + HNO3 = CoNO3 + N2 + H2O =>
10 Co + 12 HNO3 = 10 CoNO3 + N2 + 6 H2O
HNO3 + NaCl = HNCl + NaO3 =>
HNO3 + NaCl = HNCl + NaO3
C6H10 + Br2 = C6Br + HBr =>
2 C6H10 + 11 Br2 = 2 C6Br + 20 HBr
Fe2(SO4)3 + NaI = FeI2 + I2 + Na2SO4 =>
Fe2(SO4)3 + 6 NaI = 2 FeI2 + I2 + 3 Na2SO4
NH4ClO3 = NH4 + ClO3 =>
NH4ClO3 = NH4 + ClO3
Ca(oh)2 + H2O = Ca(OH)2 + H2 =>
Ca(oh)2 + 4 H2O = 2 Ca(OH)2 + 2 H2
C4H7O5(COOH) + NaHCO3 = C4H7O5(COONa) + H2O + CO =>
3 C4H7O5(COOH) + 2 NaHCO3 = 2 C4H7O5(COONa) + 6 H2O + 7 CO
Na + C2 = Na2C =>
4 Na + C2 = 2 Na2C
COCl2 + NaOH = NaHCO3 + NaCl + H2O =>
COCl2 + 3 NaOH = NaHCO3 + 2 NaCl + H2O
CaH2 + N2 = CaNH + NH3 =>
3 CaH2 + 2 N2 = 3 CaNH + NH3
CaSO4 + AlP = Al2(SO4)3 + Ca3P2 =>
3 CaSO4 + 2 AlP = Al2(SO4)3 + Ca3P2
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2SO3 + Br2 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
H3AlO3 + NaOH = NaAlO2 + H2O =>
H3AlO3 + NaOH = NaAlO2 + 2 H2O
Mg3(PO4)2 + NaNO2 = Mg3NO2 + Na(PO4)2 =>
Mg3(PO4)2 + NaNO2 = Mg3NO2 + Na(PO4)2
CH3COOH + Cr(OH)3 = (CH3COO)3Cr + H2O =>
3 CH3COOH + Cr(OH)3 = (CH3COO)3Cr + 3 H2O
Na2CO3 + K2SO4 = K2Na2 + CO3SO4 =>
Na2CO3 + K2SO4 = K2Na2 + CO3SO4
Mg + Fe2(CO3)3 = Fe + Mg(CO3) =>
3 Mg + Fe2(CO3)3 = 2 Fe + 3 Mg(CO3)
H2CrO4 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 H2CrO4 + 6 H2SO4 = 2 Cr2(SO4)3 + 10 H2O + 3 O2
H2O2 + MnO2 = Mn{2+} + H2O + MnO4{-} =>
2 H2O2 + 3 MnO2 = Mn{2+} + 2 H2O + 2 MnO4{-}
C6H14O4 + NO2 = CO2 + H2O + NO =>
C6H14O4 + 15 NO2 = 6 CO2 + 7 H2O + 15 NO
C15O2NH17 + C4O3H6 = C17O3NH19 + CH3CO2H =>
C15O2NH17 + C4O3H6 = C17O3NH19 + CH3CO2H
NaF + H2O = HF + Na + OH =>
NaF + H2O = HF + Na + OH
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
C2H4O2 + HCl = C2H3OCl + H2O =>
C2H4O2 + HCl = C2H3OCl + H2O
Na2S + Al(NO3)3 = Al2S3 + Na(NO3) =>
3 Na2S + 2 Al(NO3)3 = Al2S3 + 6 Na(NO3)
P2O5 + Na2O = Na3PO4 =>
P2O5 + 3 Na2O = 2 Na3PO4
NaNO3 + SrCl2 = NaCl + Sr(NO3)2 =>
2 NaNO3 + SrCl2 = 2 NaCl + Sr(NO3)2
CaCO3 + CO = CaC2 + O2 =>
CaCO3 + CO = CaC2 + 2 O2
Al + NH4ClO4 = AlO3 + AlCl2 + NO + H2O =>
5 Al + 6 NH4ClO4 = 2 AlO3 + 3 AlCl2 + 6 NO + 12 H2O
Zn(NO3)2 + Na2CO3 + H2O = *ZnCO3*3Zn(OH)2 + NaNO3 + CO2 =>
4 Zn(NO3)2 + 4 Na2CO3 + 3 H2O = *ZnCO3*3Zn(OH)2 + 8 NaNO3 + 3 CO2
Cu + SO4 = Cu(SO4)3 =>
Cu + 3 SO4 = Cu(SO4)3
NaOH + SO3 = Na + SO4 + H2O =>
2 NaOH + SO3 = 2 Na + SO4 + H2O
Fe2(SO4)3 + KI + H2O = K2SO4 + Fe(OH)3 + HI =>
Fe2(SO4)3 + 6 KI + 6 H2O = 3 K2SO4 + 2 Fe(OH)3 + 6 HI
C + KNO3 = CO2 + K2O + N2 =>
5 C + 4 KNO3 = 5 CO2 + 2 K2O + 2 N2
CuSO4 + KHCO3 = CuCO3 + KHSO4 =>
CuSO4 + KHCO3 = CuCO3 + KHSO4
NaOH + Ba(H2PO4)2 = Ba3(PO4)2 + Na3PO4 + H2O =>
12 NaOH + 3 Ba(H2PO4)2 = Ba3(PO4)2 + 4 Na3PO4 + 12 H2O
C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2
NH3 + Fe + H2O = Fe(OH)3 + NH4 =>
3 NH3 + Fe + 3 H2O = Fe(OH)3 + 3 NH4
ClO3 + KI + HCl = I2 + KCl + H2O =>
2 ClO3 + 14 KI + 12 HCl = 7 I2 + 14 KCl + 6 H2O
K4Fe(CN)6 + KO4 + H2SO4 = KHSO4 + Fe(SO4)3 + HNO3 + CO2 + H2O =>
7 K4Fe(CN)6 + 64 KO4 + 113 H2SO4 = 92 KHSO4 + 7 Fe(SO4)3 + 42 HNO3 + 42 CO2 + 46 H2O
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
Ag + H2O = AgOH2 =>
Ag + H2O = AgOH2
MgSO4 + Be(OH)2 = Mg(OH)2 + BeSO4 =>
MgSO4 + Be(OH)2 = Mg(OH)2 + BeSO4
HClO3 + MnSO4 + NaOH = Na2MnO4 + HCl + Na2SO4 + H2O =>
2 HClO3 + 3 MnSO4 + 12 NaOH = 3 Na2MnO4 + 2 HCl + 3 Na2SO4 + 6 H2O
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
H2Cr2O7 + HNO3 + C2H5OH = Cr(NO3)3 + C2H4O2 + H2O =>
2 H2Cr2O7 + 12 HNO3 + 3 C2H5OH = 4 Cr(NO3)3 + 3 C2H4O2 + 11 H2O
Fe2 + O3 + S = FeOS =>
3 Fe2 + 2 O3 + 6 S = 6 FeOS
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Sr + O2 = Sr2O3 =>
4 Sr + 3 O2 = 2 Sr2O3
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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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