| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + NaCl = FeCl + NaSO4
CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + H2O(l) =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + 2 H2O(l)
OCl{-} + S2O3{-2} = Cl{-} + SO2 + SO3{-2} =>
2 OCl{-} + S2O3{-2} = 2 Cl{-} + SO2 + SO3{-2}
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
BaO + SO2 = Ba(SO3) =>
BaO + SO2 = Ba(SO3)
AgCl + Pb(NO3)2 = Ag(NO3) + PbCl2 =>
2 AgCl + Pb(NO3)2 = 2 Ag(NO3) + PbCl2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Cl2H4NiO2 = NiCl2 + H2O =>
Cl2H4NiO2 = NiCl2 + 2 H2O
NaHCO3 + HCl = HOH + CO2 + NaCl =>
NaHCO3 + HCl = HOH + CO2 + NaCl
K2SO4 + MnCl2 = MnSO4 + KCl =>
K2SO4 + MnCl2 = MnSO4 + 2 KCl
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CCO2 = CO =>
CCO2 = 2 CO
NaPO4 = Na + PO4 =>
NaPO4 = Na + PO4
zincsulfate + strontiumchloride = zincchloride + strontiumsulfate =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni =>
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
FeI3 = Fe + I2 =>
2 FeI3 = 2 Fe + 3 I2
Zn + S = ZnS =>
Zn + S = ZnS
H2CrO4 + BaBr2 = HBr + BaCrO4 =>
H2CrO4 + BaBr2 = 2 HBr + BaCrO4
K2S + FeCl3 = S + FeS + KCl =>
3 K2S + 2 FeCl3 = S + 2 FeS + 6 KCl
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + OH{-} =>
Cr2O7{2-} + 3 H2S + H{+} = 2 Cr{3+} + 3 S + 7 OH{-}
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
CaMn(CO3)2 = CaO + MnO + CO2 =>
CaMn(CO3)2 = CaO + MnO + 2 CO2
Mg + Hg{2+} = Mg{2+} + Hg =>
Mg + Hg{2+} = Mg{2+} + Hg
H2SO4 + CO2 = HCOOH + SO4 =>
H2SO4 + CO2 = HCOOH + SO4
CuSO4 + H2O2 = H2SO4 + CuO + O2 =>
2 CuSO4 + 2 H2O2 = 2 H2SO4 + 2 CuO + O2
Na2CO3(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbCO3 =>
Na2CO3(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbCO3
KIO = K + I2 + O2 =>
2 KIO = 2 K + I2 + O2
NaBr + AgNO3 = NaNO3 + Ag + Br =>
NaBr + AgNO3 = NaNO3 + Ag + Br
Na(s) + PbF4(aq) = Pb5(s) + NaF(aq) =>
20 Na(s) + 5 PbF4(aq) = Pb5(s) + 20 NaF(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4Cl + NaNO3 = HNO3 + NaCl + NH3 =>
NH4Cl + NaNO3 = HNO3 + NaCl + NH3
CuSO4 + M = CuSO4M =>
CuSO4 + M = CuSO4M
H2CuO = CuH2O =>
H2CuO = CuH2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C14H11FN4O + O2 = FN4 + CO2 + H2O =>
4 C14H11FN4O + 65 O2 = 4 FN4 + 56 CO2 + 22 H2O
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
IHS = HI + S =>
IHS = HI + S
Pb3O4 + Pb + H2SO4 = PbSO4 + H2O =>
Pb3O4 + Pb + 4 H2SO4 = 4 PbSO4 + 4 H2O
H2FeO = FeH2O =>
H2FeO = FeH2O
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
N2I6 = I3N =>
N2I6 = 2 I3N
C + S6 = CS2 =>
3 C + S6 = 3 CS2
CH4 + O2 = CO2 + HOH =>
CH4 + 2 O2 = CO2 + 2 HOH
N = N2 =>
2 N = N2
Na + SO4 + CaCl2 = CaSO4 + NaCl =>
2 Na + SO4 + CaCl2 = CaSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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