| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Na2SO3 = 3 SO2 + 3 H2O + 2 Na3PO4
MgCl2 + Ag2SO4 = MgSO4 + AgCl =>
MgCl2 + Ag2SO4 = MgSO4 + 2 AgCl
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
propanol + O2 = H2O + CO2 =>
2 C3H8O + 9 O2 = 8 H2O + 6 CO2
NaOH + H2SO4 = H2 + O2 + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2 + O2 + Na2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KY + KNO2 + H2SO4 = Y2 + NO + K2SO4 + H2O =>
2 KY + 2 KNO2 + 2 H2SO4 = Y2 + 2 NO + 2 K2SO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2CO3 + Cr2(SO4)3 + H2O = Cr(OH)3 + CO2 + K2SO4 =>
3 K2CO3 + Cr2(SO4)3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2F2 + Ca(OH)2 = CaF2 + HOH =>
H2F2 + Ca(OH)2 = CaF2 + 2 HOH
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
(NH4)2S + K2CrO4 + KOH + H2O = S + NH4OH + K3[Cr(OH)6] =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 8 H2O = 3 S + 6 NH4OH + 2 K3[Cr(OH)6]
FeS + Cl2 = FeCl3 + S8 =>
8 FeS + 12 Cl2 = 8 FeCl3 + S8
Na2SO3 + Pb(NO)3 = Na2(NO)3 + PbSO3 =>
Na2SO3 + Pb(NO)3 = Na2(NO)3 + PbSO3
K2(CrO4) + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2(CrO4) + 3 SnCl2 + 16 HCl = 2 CrCl3 + 3 SnCl4 + 4 KCl + 8 H2O
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
Md + C + Mt = MdCMt =>
Md + C + Mt = MdCMt
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cd(OH)2 + H = Cd + H2O =>
Cd(OH)2 + 2 H = Cd + 2 H2O
NH3 + C3H8 = HCN + H2 =>
3 NH3 + C3H8 = 3 HCN + 7 H2
NaCl = Na + Cl2* =>
2 NaCl = 2 Na + Cl2*
SiO + C = SiCO =>
SiO + C = SiCO
Ag3AsO4 + NH4OH = [Ag(NH3)3]3AsO4 + H2O =>
Ag3AsO4 + 9 NH4OH = [Ag(NH3)3]3AsO4 + 9 H2O
NH4OH + CuSO4 = [Cu(NH3)4](OH)2 + H2O + (NH4)2SO4 =>
6 NH4OH + CuSO4 = [Cu(NH3)4](OH)2 + 4 H2O + (NH4)2SO4
Ir + F2 = IrF5 =>
2 Ir + 5 F2 = 2 IrF5
[Fe(C2O4)3]{3-} + K{+} + H2O = K3Fe(C2O4)3*3H2O =>
[Fe(C2O4)3]{3-} + 3 K{+} + 3 H2O = K3Fe(C2O4)3*3H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg(OH)2 + NaClO4 = Mg(ClO4)2 + NaOH =>
Mg(OH)2 + 2 NaClO4 = Mg(ClO4)2 + 2 NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Bi2(CO3)5(s) + HBr(aq) = BiBr5(s) + H2CO3(aq) =>
Bi2(CO3)5(s) + 10 HBr(aq) = 2 BiBr5(s) + 5 H2CO3(aq)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
A1 + Fe3N2 = A1N + Fe =>
2 A1 + Fe3N2 = 2 A1N + 3 Fe
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
MnO4{-} + SO2 + H2O = Mn2{+} + SO4{-}2 + H{+} =>
6 MnO4{-} + 13 SO2 + 2 H2O = 3 Mn2{+} + 13 SO4{-}2 + 4 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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