| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2O2 + 2 Na = 2 CHO2Na + H2
Ca(NO{3}){2} + KCO{3} = Ca(CO{3}){2} + KNO{3} =>
Ca(NO{3}){2} + KCO{3} = Ca(CO{3}){2} + KNO{3}
As2O4 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O4 + 2 HNO3 + 8 H2O = 6 H3AsO4 + 2 NO
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Fe + HNO3(aq) = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3(aq) = 10 Fe(NO3)3 + 3 N2 + 18 H2O
NaOH + Fe(NO3) = Na(NO3) + Fe(OH) =>
NaOH + Fe(NO3) = Na(NO3) + Fe(OH)
(NH4)2HPO4 + Ba(OH)2 = Ba3(PO4)2 + (NH4)3PO4 + H2O =>
6(NH4)2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4(NH4)3PO4 + 6 H2O
NaSO4 + NH4NO3 = NH4SO4 + NaNO3 =>
NaSO4 + NH4NO3 = NH4SO4 + NaNO3
Fe + HOH3 = Fe3O4 + H2 =>
3 Fe + 4 HOH3 = Fe3O4 + 8 H2
Al + NO3{-} + OH{-} = AlO2{-} + N2 + H2O =>
10 Al + 6 NO3{-} + 4 OH{-} = 10 AlO2{-} + 3 N2 + 2 H2O
Ba(NO3)2 + HI = BaI2 + HNO3 =>
Ba(NO3)2 + 2 HI = BaI2 + 2 HNO3
BaCI2 + CaSO4 = BaSO4 + CaCI2 =>
BaCI2 + CaSO4 = BaSO4 + CaCI2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
H3BO3 = H2O + H4B6O11 =>
6 H3BO3 = 7 H2O + H4B6O11
Al2O3 + CuCl2 = AlCl3 + CuO =>
Al2O3 + 3 CuCl2 = 2 AlCl3 + 3 CuO
Cr(OH3) + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH3) + 7 Br2 + 18 NaOH = 2 Na2CrO4 + 14 NaBr + 12 H2O
(NH4)2CO3 + CuBr2 = CuCO3 + NH4Br =>
(NH4)2CO3 + CuBr2 = CuCO3 + 2 NH4Br
H2SO4 + PB(OH)4 = H2(OH)4 + PBSO4 =>
H2SO4 + PB(OH)4 = H2(OH)4 + PBSO4
CaCO3 + Na2CO3 + H2O = NaHCO3 + Ca(OH)2 =>
CaCO3 + Na2CO3 + 2 H2O = 2 NaHCO3 + Ca(OH)2
C6H12O6 + AgOH = C6H12O7 + Ag + H2O =>
C6H12O6 + 2 AgOH = C6H12O7 + 2 Ag + H2O
FeCl3 + Mg(OH)2 = MgCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Fe(OH)3
(NH4)2Cr2O7 + Cu(NO3)2 = NH4NO3 + Cu(Cr2O7) =>
(NH4)2Cr2O7 + Cu(NO3)2 = 2 NH4NO3 + Cu(Cr2O7)
Cr2O73{-} + H{+} + H2S = Cr3{+} + S + H2O =>
6 Cr2O73{-} + 10 H{+} + 433 H2S = 4 Cr3{+} + 433 S + 438 H2O
HBr + S = Br2S + H2 =>
2 HBr + S = Br2S + H2
Fe2O3(s) + Zr(s) = Fe(l) + ZrO2(s) =>
2 Fe2O3(s) + 3 Zr(s) = 4 Fe(l) + 3 ZrO2(s)
CH3I + NH3 = CH3NH2 + HI =>
CH3I + NH3 = CH3NH2 + HI
CuSO4 + P4 + H2O = Cu + H2SO4 + H3PO4 =>
10 CuSO4 + P4 + 16 H2O = 10 Cu + 10 H2SO4 + 4 H3PO4
[Pt(NH3)6]Cl4 = [Pt(NH3)6] + Cl =>
[Pt(NH3)6]Cl4 = [Pt(NH3)6] + 4 Cl
FeCl3 + Fe2O3 = FeOCl =>
FeCl3 + Fe2O3 = 3 FeOCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C4H8 + H2 = C8H18 =>
2 C4H8 + H2 = C8H18
MgCl2 = Cl2 + MgCl =>
2 MgCl2 = Cl2 + 2 MgCl
FeCl3 + Mg(OH)2 = MgCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Fe(OH)3
AgNO3 + C2H5NS = NSNO3 + AgC2H5 =>
AgNO3 + C2H5NS = NSNO3 + AgC2H5
H3BO3 = H2O + H4B6O11 =>
6 H3BO3 = 7 H2O + H4B6O11
C6OH + HI = C6I + H2O =>
C6OH + HI = C6I + H2O
Cr(OH3) + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH3) + 7 Br2 + 18 NaOH = 2 Na2CrO4 + 14 NaBr + 12 H2O
Ba(NO3)2 + HI = BaI2 + HNO3 =>
Ba(NO3)2 + 2 HI = BaI2 + 2 HNO3
H2S + K2SiO3 = K2S + H2SiO3 =>
H2S + K2SiO3 = K2S + H2SiO3
ZnCl2 + PbSO4 = ZnSO4 + PbCl2 =>
ZnCl2 + PbSO4 = ZnSO4 + PbCl2
C2H5HO + O2 = CO2 + H2O =>
C2H5HO + 3 O2 = 2 CO2 + 3 H2O
Li2[Zn(OH)4] + HNO3 = LiNO3 + Zn(NO3)2 + H2O =>
Li2[Zn(OH)4] + 4 HNO3 = 2 LiNO3 + Zn(NO3)2 + 4 H2O
C6H15NOCl2 + NaOH = C6H14NOCl + NaCl + H2O =>
C6H15NOCl2 + NaOH = C6H14NOCl + NaCl + H2O
LaCl3 + NH4HCO3 = La2(CO3)3 + NH4Cl + CO2 + H2O =>
2 LaCl3 + 6 NH4HCO3 = La2(CO3)3 + 6 NH4Cl + 3 CO2 + 3 H2O
H2S + Li2O = H2O + Li2S =>
H2S + Li2O = H2O + Li2S
CH3CH2ONa + C2H2 = CH3CH2OCH + NaCH =>
CH3CH2ONa + C2H2 = CH3CH2OCH + NaCH
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Ba(NO3)2 + K3Fe(CN)6 = Ba3[Fe(CN)6]2 + KNO3 =>
3 Ba(NO3)2 + 2 K3Fe(CN)6 = Ba3[Fe(CN)6]2 + 6 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO3 + Cr(OH)6 = Cr2(SO3)6 + H2O =>
6 H2SO3 + 2 Cr(OH)6 = Cr2(SO3)6 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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