| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + PbSO4 = BaSO4 + Cl2Pb
CH3Cl + HCl = CHCl3 + H2 =>
CH3Cl + 2 HCl = CHCl3 + 2 H2
CuO + CO2 + NO = CO + Cu(NO3)2 =>
CuO + 3 CO2 + 2 NO = 3 CO + Cu(NO3)2
S2 + H2O + O2 = H2SO4 =>
S2 + 2 H2O + 3 O2 = 2 H2SO4
FeCrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4 + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
H2S + Br2 + H2O = HBr + H2SO =>
H2S + Br2 + H2O = 2 HBr + H2SO
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
HClSi = SiHCl =>
HClSi = SiHCl
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
Hg2(No3)2 + Sn = Hg + Sn(No3) =>
Hg2(No3)2 + 2 Sn = 2 Hg + 2 Sn(No3)
CaO + Al2(SO4)3 = CaSO4 + Al2O3 =>
3 CaO + Al2(SO4)3 = 3 CaSO4 + Al2O3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C2H5OH + H2O2 = H2O + CO2 =>
C2H5OH + 6 H2O2 = 9 H2O + 2 CO2
CH3ClMg = CH3MgCl =>
CH3ClMg = CH3MgCl
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
Ba(OH)2 + K2HPO4 = KOH + Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 K2HPO4 = 4 KOH + Ba3(PO4)2 + 2 H2O
KOH + ZnCl2 = Zn(OH)2 + KCl =>
2 KOH + ZnCl2 = Zn(OH)2 + 2 KCl
KOH + NiSO4 = NiOHKSO4 =>
KOH + NiSO4 = NiOHKSO4
Cu(SO4)2 + Na2S = CuS2 + Na2SO4 =>
Cu(SO4)2 + 2 Na2S = CuS2 + 2 Na2SO4
Al + HNO3 = AlHNO3 =>
Al + HNO3 = AlHNO3
Fe2(SO4)3 + Na2SO3 = FeSO4 + Na2SO4 + SO2 =>
Fe2(SO4)3 + 2 Na2SO3 = 2 FeSO4 + 2 Na2SO4 + SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + KCl + H2SO4 = K2SO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
K4Fe(CN)6 + HClO4 = K4ClO4 + HFe(CN)6 =>
K4Fe(CN)6 + HClO4 = K4ClO4 + HFe(CN)6
C6H5MgBr + C8H14O4 = C18H20O3 + MgBrOH + C2H2 =>
5 C6H5MgBr + 2 C8H14O4 = C18H20O3 + 5 MgBrOH + 14 C2H2
SIH4 = SI + H2 =>
SIH4 = SI + 2 H2
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
Fe(OH)2 + CH3COOH = Fe(CH3COO)2 + H2O =>
Fe(OH)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 H2O
SrCO3(s) + H2CO3(aq) = Sr(HCO3)2(aq) =>
SrCO3(s) + H2CO3(aq) = Sr(HCO3)2(aq)
FrNO3 + H2CO3 = Fr2CO3 + HNO3 =>
2 FrNO3 + H2CO3 = Fr2CO3 + 2 HNO3
NaI(aq) + HOCl(aq) = NaIO3(aq) + HCl(aq) =>
NaI(aq) + 3 HOCl(aq) = NaIO3(aq) + 3 HCl(aq)
K2OCaO = K2CaO2 =>
K2OCaO = K2CaO2
NaCNO + Cl2 + NaOH = N2 + CO2 + NaCl + H2O =>
2 NaCNO + 3 Cl2 + 4 NaOH = N2 + 2 CO2 + 6 NaCl + 2 H2O
K2OH2O = KOH =>
K2OH2O = 2 KOH
C4H6O2 + H2O = C4H8O3 =>
C4H6O2 + H2O = C4H8O3
NaOH + Fe(NO3)3 = NaNO3 + Fe(OH)3 =>
3 NaOH + Fe(NO3)3 = 3 NaNO3 + Fe(OH)3
CuCI + H2 + S = CuS + HCI =>
2 CuCI + H2 + 2 S = 2 CuS + 2 HCI
HCOOH + Cl2 = COCl2 + H2O =>
HCOOH + Cl2 = COCl2 + H2O
NH4NO2 + CaBr2 = NH4Br + Ca(NO2)2 =>
2 NH4NO2 + CaBr2 = 2 NH4Br + Ca(NO2)2
Mg + HCl = Mg{+2} + Cl{-} + H2 =>
Mg + 2 HCl = Mg{+2} + 2 Cl{-} + H2
MgBr*2 + KOH = KBr + Mg(OH)*2 =>
MgBr*2 + KOH = KBr + Mg(OH)*2
H2SO4 + KMnO4 + H2O2 = HMnO4 + KSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 HMnO4 + 2 KSO4 + 2 H2O
Ag + MgCl2 = AgCl + Mg =>
2 Ag + MgCl2 = 2 AgCl + Mg
S = S3 =>
3 S = S3
C2H8N2 + N2O = CO2 + N2 + H2O =>
C2H8N2 + 8 N2O = 2 CO2 + 9 N2 + 4 H2O
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
HBr + Fe = FeBr + H =>
HBr + Fe = FeBr + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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