| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2(g) + CaSiO3(g) + H2O = SiO2(s) + Ca(HCO3)2
Na2CO3 + PbCl2 = Na2Cl2 + PbCO3 =>
Na2CO3 + PbCl2 = Na2Cl2 + PbCO3
Cl2 + KNO3 = KClO3 + KCl + NO2 =>
3 Cl2 + 6 KNO3 = 2 KClO3 + 4 KCl + 6 NO2
Mn + HNO3 + H2O = Mn(H2O)4(NO3)2 + NO2 =>
Mn + 4 HNO3 + 2 H2O = Mn(H2O)4(NO3)2 + 2 NO2
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KIO3 + H2O =>
Ba(OH)2 + 2 KH(IO3)2 = Ba(IO3)2 + 2 KIO3 + 2 H2O
NaBr(aq) + HClO(aq) + HCl(aq) = NaCl(aq) + H2O(l) + Br2(aq) =>
2 NaBr(aq) + HClO(aq) + HCl(aq) = 2 NaCl(aq) + H2O(l) + Br2(aq)
SO2 + O2 = SO3 = SO3 + H2O = H2SO4 =>
2 SO2 + O2 = 2 SO3
SnCl2 + Fe = FeCl2 + Sn =>
SnCl2 + Fe = FeCl2 + Sn
Li(s) + Cl2(g) = LiCl9(s) =>
2 Li(s) + 9 Cl2(g) = 2 LiCl9(s)
D2O + NH4Cl = ND4Cl + H2O =>
2 D2O + NH4Cl = ND4Cl + 2 H2O
CsClO3 + H2 = CsClO + H2O =>
CsClO3 + 2 H2 = CsClO + 2 H2O
Fe2O3CO3 + CO = Fe + CO2 =>
Fe2O3CO3 + 4 CO = 2 Fe + 5 CO2
Fe2 + HCl = FeCl2 + H =>
Fe2 + 4 HCl = 2 FeCl2 + 4 H
Al + Sn(SO4)2 = Al(SO4)2 + Sn =>
Al + Sn(SO4)2 = Al(SO4)2 + Sn
TiOCl2 + H2O2 + KOH = KCl + H2O + K2TiO5 =>
TiOCl2 + 2 H2O2 + 4 KOH = 2 KCl + 4 H2O + K2TiO5
HBr + Al = AlBr + H =>
HBr + Al = AlBr + H
HCl + Mn2(O2)2 = MnCl2 + H2O + Cl =>
8 HCl + Mn2(O2)2 = 2 MnCl2 + 4 H2O + 4 Cl
Zn + HNO3(aq) = Zn(NO3)2 + H2 =>
Zn + 2 HNO3(aq) = Zn(NO3)2 + H2
KCN + K2CrO4 + HCl = KNO3K2CO3 + CrCl3 + KCl + H2O =>
3 KCN + 10 K2CrO4 + 44 HCl = 3 KNO3K2CO3 + 10 CrCl3 + 14 KCl + 22 H2O
Al + Sn2(SO4)4 = Al4(SO4)3 + Sn =>
16 Al + 3 Sn2(SO4)4 = 4 Al4(SO4)3 + 6 Sn
NaIHg(C2H3O2)2 = Na(C2H3O2)2HgI =>
NaIHg(C2H3O2)2 = Na(C2H3O2)2HgI
I2 + Cl2 = ICl2{+} + ICl4{-} =>
I2 + 3 Cl2 = ICl2{+} + ICl4{-}
Al2S + H2O = AlOH + H2S =>
Al2S + 2 H2O = 2 AlOH + H2S
C4 + H2 = CH6 =>
C4 + 12 H2 = 4 CH6
Na2CO3 + PbCl2 = NaCl + PbCO3 =>
Na2CO3 + PbCl2 = 2 NaCl + PbCO3
Fe(OH)2 = Fe + H2O + O =>
Fe(OH)2 = Fe + H2O + O
KNO3 + KI + H2SO4 = NO + I2 + KSO4 + H2O =>
2 KNO3 + 2 KI + 4 H2SO4 = 2 NO + I2 + 4 KSO4 + 4 H2O
CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O(l) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O(l)
Li2CO3 + HBrO3 = LiBrO3 + H2CO3 =>
Li2CO3 + 2 HBrO3 = 2 LiBrO3 + H2CO3
Ag(NO3) + Sn = Ag + Sn(NO3) =>
Ag(NO3) + Sn = Ag + Sn(NO3)
FeSO4 + H2SO4 + KMnO4 = Fe(SO4)3 + MnSO4 + H2O + K2SO4 =>
5 FeSO4 + 16 H2SO4 + 4 KMnO4 = 5 Fe(SO4)3 + 4 MnSO4 + 16 H2O + 2 K2SO4
Fe + C4H8N2O2 = Fe(C4H8N2O2)3 =>
Fe + 3 C4H8N2O2 = Fe(C4H8N2O2)3
FeNO3(aq) + NaCO3(aq) = FeCO3(s) + NaNO3(aq) =>
FeNO3(aq) + NaCO3(aq) = FeCO3(s) + NaNO3(aq)
Sb + O2 = Sb4O628 =>
4 Sb + 314 O2 = Sb4O628
C34H66 + O2 = CO2 + H2O =>
2 C34H66 + 101 O2 = 68 CO2 + 66 H2O
AgNO3(aq) + Na2CO3(aq) = (Ag)2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = (Ag)2CO3(s) + 2 NaNO3(aq)
Cl2 + SiO2 + C = SiCl4 + CO =>
2 Cl2 + SiO2 + 2 C = SiCl4 + 2 CO
MgNO3 + Na3(PO4)2 = Mg3(PO4)2 + NaNO3 =>
3 MgNO3 + Na3(PO4)2 = Mg3(PO4)2 + 3 NaNO3
Na2SO4(aq) + Co(NO3)2(aq) = NaNO3(aq) + CoSO4(aq) =>
Na2SO4(aq) + Co(NO3)2(aq) = 2 NaNO3(aq) + CoSO4(aq)
H2C2O4 + BO(OH)2 = BOOH(s) + H2O(l) + CO2(g) =>
H2C2O4 + 2 BO(OH)2 = 2 BOOH(s) + 2 H2O(l) + 2 CO2(g)
C4H9Br + O = C4H8 + H2O + Br2 =>
2 C4H9Br + O = 2 C4H8 + H2O + Br2
Lu + V = LuV =>
Lu + V = LuV
Zn + HNO3 = Zn(NO3)2 + HNO2 + H2O =>
Zn + 3 HNO3 = Zn(NO3)2 + HNO2 + H2O
CH + O2 = CO + H2O3 =>
4 CH + 5 O2 = 4 CO + 2 H2O3
CuO + Cl2 = Cu + Cl2O =>
CuO + Cl2 = Cu + Cl2O
Mg(OH)2(s) + HBr(aq) = MgBr2(s) + H2O(l) =>
Mg(OH)2(s) + 2 HBr(aq) = MgBr2(s) + 2 H2O(l)
C5H12 + F2 = C5H4F + HF =>
2 C5H12 + 9 F2 = 2 C5H4F + 16 HF
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Cr(OH)3 + NaClO = H2O + NaOH + Na2CrO4 + Cl2 =>
2 Cr(OH)3 + 6 NaClO = 2 H2O + 2 NaOH + 2 Na2CrO4 + 3 Cl2
AgH2PO2 + H2O = Ag2O + H3PO2 =>
2 AgH2PO2 + H2O = Ag2O + 2 H3PO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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