| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 HNo3 = Ba(No3)2 + 2 HCl
C6H12O6 + OH = H2O + CO2 =>
C6H12O6 + 24 OH = 18 H2O + 6 CO2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Cr + CO = CrCO =>
Cr + CO = CrCO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeSO4 + NH3 = (SO4)2 + Fe(NH3)2 =>
2 FeSO4 + 4 NH3 = (SO4)2 + 2 Fe(NH3)2
CaMgSi2O6 + CO2 + Na2O + Fe3O4 = CaCO3 + NaFeSi2O6 + Mg2SiO4 + CaFeSi2O6 =>
4 CaMgSi2O6 + 3 CO2 + Na2O + Fe3O4 = 3 CaCO3 + 2 NaFeSi2O6 + 2 Mg2SiO4 + CaFeSi2O6
CoCl2 + Na2CO3 = Co2CO3 + NaCl2 =>
2 CoCl2 + Na2CO3 = Co2CO3 + 2 NaCl2
Na2S2O3 + AgNO3 = Na + NO3 + Ag2S2O3 =>
Na2S2O3 + 2 AgNO3 = 2 Na + 2 NO3 + Ag2S2O3
CH(g) + Cl2(g) = CCl(l) + HCl(g) =>
CH(g) + Cl2(g) = CCl(l) + HCl(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CH3COOH + Li = CH3COOLi + H2 =>
2 CH3COOH + 2 Li = 2 CH3COOLi + H2
Mn2O3 + H2O = Mn(OH)2 + O2 =>
2 Mn2O3 + 4 H2O = 4 Mn(OH)2 + O2
CrO3 + Na2CO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
2 CrO3 + Na2CO3 + KNO3 = 2 NaCrO4 + CO2 + KNO2
bariumiodide + chromium(II)sulfate = bariumsulfate + chromium(II)iodide =>
BaI2 + CrSO4 = BaSO4 + CrI2
H2(g) + As2O3(s) = AsH3(g) + H2O(l) =>
6 H2(g) + As2O3(s) = 2 AsH3(g) + 3 H2O(l)
PBr3 + H2SO4 = Br2 + SO2 + H3PO4 + HBr =>
PBr3 + 2 H2SO4 = Br2 + 2 SO2 + H3PO4 + HBr
CH3OH + Cl2 = CH2ClOH + HCl =>
CH3OH + Cl2 = CH2ClOH + HCl
Mg2P2O7 = Mg + P2O5 + O2 =>
Mg2P2O7 = 2 Mg + P2O5 + O2
Mg{2+} + Br{2-} = MgBr =>
Mg{2+} + Br{2-} = MgBr
Cu + H(NO3) = CuN3O9 + H2O + NO2 =>
Cu + 6 H(NO3) = CuN3O9 + 3 H2O + 3 NO2
H2O + NO2 = HNO3 + NO =>
H2O + 3 NO2 = 2 HNO3 + NO
Na2C2O4 + Fe(NO3)3 = C6Fe2O12 + NaNO3 =>
3 Na2C2O4 + 2 Fe(NO3)3 = C6Fe2O12 + 6 NaNO3
ZnHCl2 = ZnCl2 + H =>
ZnHCl2 = ZnCl2 + H
Ca(CH3COO)2 + H3PO4 = Ca3(PO4)2 + HCH3COO =>
3 Ca(CH3COO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCH3COO
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + H2O + NH3 =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O + 2 NH3
Al2(SO4)3(aq) + BaCl2(aq) = BaSO4(aq) + AlCl3(aq) =>
Al2(SO4)3(aq) + 3 BaCl2(aq) = 3 BaSO4(aq) + 2 AlCl3(aq)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuSO4 + Na4Fe(CN)6 + HCl = Cu2Fe(CN)6 + NaCl + H2SO4 =>
2 CuSO4 + Na4Fe(CN)6 + 4 HCl = Cu2Fe(CN)6 + 4 NaCl + 2 H2SO4
NiO + HNO3 = H2O + Ni(NO3)2 =>
NiO + 2 HNO3 = H2O + Ni(NO3)2
FeCl3 + Ni = Fe + NiCl3 =>
FeCl3 + Ni = Fe + NiCl3
Bi(OH) + NaHSnO2 + NaOH = Bi + Na2SnO3 + H2O =>
2 Bi(OH) + NaHSnO2 + NaOH = 2 Bi + Na2SnO3 + 2 H2O
HS{-} + HSO3{-} = S2O3{2-} + H2 =>
HS{-} + HSO3{-} = S2O3{2-} + H2
CO2 + HBr = CBr4 + H2O =>
CO2 + 4 HBr = CBr4 + 2 H2O
Cu(s) + HNO3 = CuNO3(ac) + H2(g) =>
2 Cu(s) + 2 HNO3 = 2 CuNO3(ac) + H2(g)
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CCl2 + KOH = C(OH)2 + KCl =>
CCl2 + 2 KOH = C(OH)2 + 2 KCl
H2SO3 + Co(OH)2 = Co2(SO3)2 + H2O =>
2 H2SO3 + 2 Co(OH)2 = Co2(SO3)2 + 4 H2O
Mn2O3 + H2O + O2 = Mn(OH)4 =>
2 Mn2O3 + 8 H2O + O2 = 4 Mn(OH)4
Ag2CO3(s) = Ag2O(s) + CO2(g) =>
Ag2CO3(s) = Ag2O(s) + CO2(g)
CaO + AgNO3 = Ca(NO3)2 + Ag2O =>
CaO + 2 AgNO3 = Ca(NO3)2 + Ag2O
[Co(H2O)6]Cl2 + MgCl2 = Mg[CoCl4] + H2O =>
[Co(H2O)6]Cl2 + MgCl2 = Mg[CoCl4] + 6 H2O
CaCl2 + H2O = H2 + Cl2 + Ca(OH)2 =>
CaCl2 + 2 H2O = H2 + Cl2 + Ca(OH)2
MnO4{-} + C2O4{2-} + H{+} = MnO + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 12 H{+} = 2 MnO + 10 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + N202 + H2O =>
505 Cu + 1212 HNO3 = 505 Cu(NO3)2 + N202 + 606 H2O
(C3H8)(C4H10) + O2 = CO2 + H2O =>
2(C3H8)(C4H10) + 23 O2 = 14 CO2 + 18 H2O
Al2 + H2O = Al2O3 + H2 =>
Al2 + 3 H2O = Al2O3 + 3 H2
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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