| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(OH)2 + 2 H2SO4 = Ba2(SO4)2 + 4 H2O
bariumchloride + sulfuricacid = bariumsulfate + hydrogenchloride =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Li2B22H26O + Li = LiB11H12O + LiBH4 + Li2B11H13 =>
31 Li2B22H26O + 40 Li = 31 LiB11H12O + 11 LiBH4 + 30 Li2B11H13
AgNO3(ac) + NaCl = AgCl + NaNO3 =>
AgNO3(ac) + NaCl = AgCl + NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2CrO4 + K2S + H2O = S + KCrO2 + KOH =>
2 K2CrO4 + 3 K2S + 4 H2O = 3 S + 2 KCrO2 + 8 KOH
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
ZnCl2 + K4(FeCN6) = Zn2(FeCN6) + KCl =>
2 ZnCl2 + K4(FeCN6) = Zn2(FeCN6) + 4 KCl
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
MoO4{2-} + (SiO2(OH)2){2-} + H{+} = H4(SiMo12O40) + H2O =>
12 MoO4{2-} + (SiO2(OH)2){2-} + 26 H{+} = H4(SiMo12O40) + 12 H2O
Ca3(PO4)2 + SiO4 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO4 + 22 C = 6 CaSiO3 + P4 + 22 CO
C6H12 + H2O = CO + H2 =>
C6H12 + 6 H2O = 6 CO + 12 H2
CuCl2 + Li2CO3 = Cu2C2O6 + LiCl =>
2 CuCl2 + 2 Li2CO3 = Cu2C2O6 + 4 LiCl
Fe(s)Fe2O3(s) + Cu(s) = CuO(s) + Fe(s) =>
Fe(s)Fe2O3(s) + 3 Cu(s) = 3 CuO(s) + 3 Fe(s)
Al2(SO3)3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2(SO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 SO2 + 3 H2O
Zn + Mg = ZnMg =>
Zn + Mg = ZnMg
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
AlCl3 + KNO3 = Al(NO3)3 + K + Cl =>
AlCl3 + 3 KNO3 = Al(NO3)3 + 3 K + 3 Cl
V2O5(s) + Ca(l) = V(l) + CaO =>
V2O5(s) + 5 Ca(l) = 2 V(l) + 5 CaO
Fe2O3 + NaOH = Na2Fe2O4 + H2O =>
Fe2O3 + 2 NaOH = Na2Fe2O4 + H2O
V2O5 + H2O2 + H2SO4 = (VO3)2SO4 + H2O =>
V2O5 + 2 H2O2 + H2SO4 = (VO3)2SO4 + 3 H2O
S + Al = AlS =>
S + Al = AlS
Fe2O3(s) + Cu(s) = CuO(s) + Fe(s) =>
Fe2O3(s) + 3 Cu(s) = 3 CuO(s) + 2 Fe(s)
CH3OH(aq) + O2 = CO2(g) + H2O =>
2 CH3OH(aq) + 3 O2 = 2 CO2(g) + 4 H2O
H2S + CuCl2 = SCu + HCl =>
H2S + CuCl2 = SCu + 2 HCl
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
AgZn + NaCl = AgCl + NaZn =>
AgZn + NaCl = AgCl + NaZn
UO2SO4 + NaOH = Na2U2O7 + Na2SO4 + H2O =>
2 UO2SO4 + 6 NaOH = Na2U2O7 + 2 Na2SO4 + 3 H2O
KOH + K2SO4 = KSO4 + K2OH =>
KOH + K2SO4 = KSO4 + K2OH
BaCl2 + (NH4)2SO3 = NH4Cl + BaSO3 =>
BaCl2 + (NH4)2SO3 = 2 NH4Cl + BaSO3
H3PO4 + KCl = K3PO4 + HCl =>
H3PO4 + 3 KCl = K3PO4 + 3 HCl
NH3 + KClO + H2O = KNO3 + Cl2 + KOH =>
NH3 + 8 KClO + 2 H2O = KNO3 + 4 Cl2 + 7 KOH
CaCO3 + HCl*H2O = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl*H2O = CO2 + CaCl2 + 3 H2O
BaBr2 + Na2SO4 = BaSO4 + Na + Br2 =>
BaBr2 + Na2SO4 = BaSO4 + 2 Na + Br2
ZnCl + H3PO4 = ZnPO4 + H3Cl =>
ZnCl + H3PO4 = ZnPO4 + H3Cl
NaOH + SnCl2 = NaCl + Sn(OH)2 =>
2 NaOH + SnCl2 = 2 NaCl + Sn(OH)2
K2CO3 + NH3 = KNH2 + CO2 + H2O =>
K2CO3 + 2 NH3 = 2 KNH2 + CO2 + H2O
NaOH + F2 = NaF + O2 + H2O =>
4 NaOH + 2 F2 = 4 NaF + O2 + 2 H2O
HNO3 + NH4HSO3 = NH4NO3 + H2SO3 =>
HNO3 + NH4HSO3 = NH4NO3 + H2SO3
C6H12O6 = C2H4O + CO2 + H2O =>
5 C6H12O6 = 12 C2H4O + 6 CO2 + 6 H2O
Li + N2O = Li3N + O2 =>
12 Li + 2 N2O = 4 Li3N + O2
PN3 + HNO3 = H3PO4 + NO2 + H2O =>
PN3 + 17 HNO3 = H3PO4 + 20 NO2 + 7 H2O
Li + Cl2 = LiCl21 =>
2 Li + 21 Cl2 = 2 LiCl21
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Bi2O3 + Al2O3 = BiAlO3 =>
Bi2O3 + Al2O3 = 2 BiAlO3
FeSO4 + C10H14N2Na2O8 = NaHSO4 + Fe2C10H12N2O8 =>
2 FeSO4 + C10H14N2Na2O8 = 2 NaHSO4 + Fe2C10H12N2O8
NO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + N2 + H2O =>
2 NO2 + 8 FeSO4 + 4 H2SO4 = 4 Fe2(SO4)3 + N2 + 4 H2O
KOH + Cr2O3 = Cr(OH)3 + K2O =>
6 KOH + Cr2O3 = 2 Cr(OH)3 + 3 K2O
C4H10 + Cl2 = C4H6Cl2 + HCl =>
C4H10 + 3 Cl2 = C4H6Cl2 + 4 HCl
SnO2 + H2SO4 = SnSO4 + H2O2 =>
SnO2 + H2SO4 = SnSO4 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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