| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(SO) + BaCl = Ba(SO) + NaCl
Al(NO3)3(aq) + Na2Cr2O7(aq) = Al2(Cr2O7)3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2Cr2O7(aq) = Al2(Cr2O7)3(s) + 6 NaNO3(aq)
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
NiS + NH3 + O2 = [Ni(NH3)6]SO4 =>
NiS + 6 NH3 + 2 O2 = [Ni(NH3)6]SO4
Rb + Ag2CrO4 = Rb2CrO4 + Ag =>
2 Rb + Ag2CrO4 = Rb2CrO4 + 2 Ag
FeBr2 + H3PO4 = FeH3PO4 + Br2 =>
FeBr2 + H3PO4 = FeH3PO4 + Br2
C2H4 + KMnO4 = (COOK)2 + KOH + MnO2 + H2O =>
3 C2H4 + 10 KMnO4 = 3(COOK)2 + 4 KOH + 10 MnO2 + 4 H2O
CO2 + H = C3H8 + OH =>
3 CO2 + 14 H = C3H8 + 6 OH
Ba(CN)2 + LiClO3 = Ba(ClO3)2 + LiCN =>
Ba(CN)2 + 2 LiClO3 = Ba(ClO3)2 + 2 LiCN
K2S + Ni(NO3)2 = KNO3 + Ni2S2 =>
2 K2S + 2 Ni(NO3)2 = 4 KNO3 + Ni2S2
HNO3 + C2H5OH = H2O + N2 + CO2 =>
12 HNO3 + 5 C2H5OH = 21 H2O + 6 N2 + 10 CO2
[Cu(NH3)4]{+2} + CN{-} + H2O = [Cu(CN)3]{-3} + CNO{-} + NH4{+} + NH3 =>
[Cu(NH3)4]{+2} + 4 CN{-} + H2O = [Cu(CN)3]{-3} + CNO{-} + 2 NH4{+} + 2 NH3
H2S2O2 = S2O + H2O =>
H2S2O2 = S2O + H2O
MnSO4 + CuCl2 = MnCl2 + CuSO4 =>
MnSO4 + CuCl2 = MnCl2 + CuSO4
CN{-} + ClO2{-} = CNO{-} + Cl{-}acidic =>
2 CN{-} + ClO2{-} = 2 CNO{-} + Cl{-}acidic
Bi2O3 + NaOH + H2CrO4 = NaBiO3 + Cr(OH)3 + H2O =>
3 Bi2O3 + 6 NaOH + 4 H2CrO4 = 6 NaBiO3 + 4 Cr(OH)3 + H2O
Sn + HNO4 + H2O = H2SnO3 + NO =>
5 Sn + 4 HNO4 + 3 H2O = 5 H2SnO3 + 4 NO
HNO + P4 = P2O5 + N2 + H2O =>
20 HNO + P4 = 2 P2O5 + 10 N2 + 10 H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + S =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S
CaCl2 + Na2(PO4) = NaCl + Ca + (PO4) =>
CaCl2 + Na2(PO4) = 2 NaCl + Ca + (PO4)
K2MnO4 + H2SO4 = H2O + K2SO4 + KMnO4 + MnO2 =>
3 K2MnO4 + 2 H2SO4 = 2 H2O + 2 K2SO4 + 2 KMnO4 + MnO2
Mg(OH)2 + SO2 + O2 = MgSO4 + H2O =>
2 Mg(OH)2 + 2 SO2 + O2 = 2 MgSO4 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Mg(NO3)2 + Fr2CO3 = MgCO3 + FrNO3 =>
Mg(NO3)2 + Fr2CO3 = MgCO3 + 2 FrNO3
NH3O2 = N2O + H2O =>
2 NH3O2 = N2O + 3 H2O
Cu(II)Cl + KPO4 = Cu(II)PO4 + KCl =>
Cu(II)Cl + KPO4 = Cu(II)PO4 + KCl
Cr(NO3)3 + Na2HPO4 = Cr2(HPO4)3 + Na + NO3 =>
2 Cr(NO3)3 + 3 Na2HPO4 = Cr2(HPO4)3 + 6 Na + 6 NO3
KI + H2O2 + HCl = KCl + H2O + I2 =>
2 KI + H2O2 + 2 HCl = 2 KCl + 2 H2O + I2
CH3COOH + Br2 = C2H3O2Br + HBr =>
CH3COOH + Br2 = C2H3O2Br + HBr
C4H7NO2 + O2 = CO2 + H2O + N2 =>
4 C4H7NO2 + 19 O2 = 16 CO2 + 14 H2O + 2 N2
C6H5OH + Br2 = C6H3OBr3 + HBr =>
C6H5OH + 3 Br2 = C6H3OBr3 + 3 HBr
CH3CO2H + Mg = H2 + CH3CO2Mg =>
2 CH3CO2H + 2 Mg = H2 + 2 CH3CO2Mg
NiS + H2SO4 = NiSO4 + H2O + SO2 =>
NiS + 4 H2SO4 = NiSO4 + 4 H2O + 4 SO2
C2H5COOH + Cl2 = C2H4COOCl + H2 =>
2 C2H5COOH + Cl2 = 2 C2H4COOCl + 2 H2
Ca(OH)2 + H3PO4 + ZnO = CaZn2(PO4)2 + H2O =>
Ca(OH)2 + 2 H3PO4 + 2 ZnO = CaZn2(PO4)2 + 4 H2O
Mg2 + HCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 + H2O =>
Mg2 + 4 HCO3 + 4 Ca(OH)2 = 4 CaCO3 + 2 Mg(OH)2 + 4 H2O
Ca(OH)2 + HPO2 = CaPO2 + H(OH)2 =>
Ca(OH)2 + HPO2 = CaPO2 + H(OH)2
Na(NO3)3 + Fe(NO3)3*9H2O + Cr(NO3)*9H2O + CH4N2O = Na2FeCrO4 + H2O + CO + NO =>
2 Na(NO3)3 + Fe(NO3)3*9H2O + Cr(NO3)*9H2O + 4 CH4N2O = Na2FeCrO4 + 26 H2O + 4 CO + 18 NO
CaCo3 + Na(OH)2 = Ca(OH)2 + NaCo3 =>
CaCo3 + Na(OH)2 = Ca(OH)2 + NaCo3
Mo + HNO3 + H2O2 = Mo(NO3)2 + H2O =>
Mo + 2 HNO3 + H2O2 = Mo(NO3)2 + 2 H2O
CuI2 + LiOH = Cu(OH)2 + LiI =>
CuI2 + 2 LiOH = Cu(OH)2 + 2 LiI
Cu3AsS4 + O2 = Cu2SO5 + As4O6 + SO2 =>
4 Cu3AsS4 + 28 O2 = 6 Cu2SO5 + As4O6 + 10 SO2
Na3PO4 + CdCl2 = Na3Cl2 + CdPO4 =>
Na3PO4 + CdCl2 = Na3Cl2 + CdPO4
BF3 + NaOH = Na[BF4] + Na2B4O7 + H2O =>
16 BF3 + 14 NaOH = 12 Na[BF4] + Na2B4O7 + 7 H2O
CuCl2 + Na(NO3) = Cu(NO3)2 + NaCl =>
CuCl2 + 2 Na(NO3) = Cu(NO3)2 + 2 NaCl
NaCl(aq) + AgF(aq) = NaF(aq) + AgCl(aq) =>
NaCl(aq) + AgF(aq) = NaF(aq) + AgCl(aq)
FeS2 + H2SO4 = SO2 + Fe2(SO4)3 + H2O =>
2 FeS2 + 14 H2SO4 = 15 SO2 + Fe2(SO4)3 + 14 H2O
Ca(NO3)2 + NaHCO3 = CaCO3 + NaNO3 + CO2 + H2O =>
Ca(NO3)2 + 2 NaHCO3 = CaCO3 + 2 NaNO3 + CO2 + H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Ni(C2H3O2)2 + K2SO4 = NiSO4 + KC2H3O2 =>
Ni(C2H3O2)2 + K2SO4 = NiSO4 + 2 KC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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