| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBF4 + 2 CaCl2 = HCl + BCl3 + 2 CaF2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NH4NO3 + Al + NaOH = NH3 + NaAlO2 + H2O =>
3 NH4NO3 + 8 Al + 8 NaOH = 6 NH3 + 8 NaAlO2 + H2O
Cl3 + Kl = ClKl =>
Cl3 + 3 Kl = 3 ClKl
Cr2O2 + H2SO4 = SO4 + Cr + H2O =>
Cr2O2 + 2 H2SO4 = 2 SO4 + 2 Cr + 2 H2O
Bi(OH)3 + HC7H5O3 = H2O + C21H15Bi3O12 =>
3 Bi(OH)3 + 3 HC7H5O3 = 6 H2O + C21H15Bi3O12
K + K2NO3 = K2O + N2 =>
8 K + 2 K2NO3 = 6 K2O + N2
CS2 + NaOH = NaHS + CO2 =>
CS2 + 2 NaOH = 2 NaHS + CO2
HgNO3 + H2S = HNO3 + Hg2S =>
2 HgNO3 + H2S = 2 HNO3 + Hg2S
SiCl4(aq) + H2O(l) = H4SiO4(aq) + HCl(aq) =>
SiCl4(aq) + 4 H2O(l) = H4SiO4(aq) + 4 HCl(aq)
KOHSO3 = KO3SOH =>
KOHSO3 = KO3SOH
C6H126 + O2 = CO2 + H2O =>
2 C6H126 + 75 O2 = 12 CO2 + 126 H2O
BaCl2 + K2CrO4 = KCl + Ba + CrO4 =>
BaCl2 + K2CrO4 = 2 KCl + Ba + CrO4
Na2S2O3*5H2O + H2O2 = H2O + Na2S3O6*3H2O + Na2SO4 =>
2 Na2S2O3*5H2O + 4 H2O2 = 11 H2O + Na2S3O6*3H2O + Na2SO4
I2 + TlI = TlI3 =>
I2 + TlI = TlI3
C2 + OH2 = C2(OH2)4 =>
C2 + 4 OH2 = C2(OH2)4
NH3 + Na2O = Na + H2O + N2 =>
2 NH3 + 3 Na2O = 6 Na + 3 H2O + N2
NaNO3 + CH3COOH = NaCH3COO + HNO3 =>
NaNO3 + CH3COOH = NaCH3COO + HNO3
Fe(NO3)3*9H2O + Pr(NO3)3 + Ga(NO2)3 = GaPrFeO3 + H2O + NO2 + O =>
Fe(NO3)3*9H2O + Pr(NO3)3 + Ga(NO2)3 = GaPrFeO3 + 9 H2O + 9 NO2 + 3 O
NaPO4 + CaC2H3O2 = CaPO4 + NaC2H3O2 =>
NaPO4 + CaC2H3O2 = CaPO4 + NaC2H3O2
NaOH + C6H4(OH)2 + KBr = NaC6H5OHOHBr2 + K2O =>
NaOH + C6H4(OH)2 + 2 KBr = NaC6H5OHOHBr2 + K2O
Fe(CH3COO)3 + BaI2 = FeI3 + Ba(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 BaI2 = 2 FeI3 + 3 Ba(CH3COO)2
Na2SiO3 + Cr(NO3)3 = NaNO3 + Cr2(SiO3)3 =>
3 Na2SiO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(SiO3)3
NH4C2H3O2 + Al2O3 = (NH4)2O + Al(C2H3O2)3 =>
6 NH4C2H3O2 + Al2O3 = 3(NH4)2O + 2 Al(C2H3O2)3
Ni2O5 = NiO2 + NiO3 =>
Ni2O5 = NiO2 + NiO3
NH4SO4 + NaOH = Na2SO4 + NH3 + H2 + O2 =>
2 NH4SO4 + 4 NaOH = 2 Na2SO4 + 2 NH3 + 3 H2 + 2 O2
NaOH + CUSO4 = NaSO4CUOH =>
NaOH + CUSO4 = NaSO4CUOH
FSO3H + PVC = FSO3{-} + PVC{+} + H2 =>
2 FSO3H + 2 PVC = 2 FSO3{-} + 2 PVC{+} + H2
Hg(NO3)2 + NaI = NaNO3 + HgI4{2-} + Na{+} =>
Hg(NO3)2 + 4 NaI = 2 NaNO3 + HgI4{2-} + 2 Na{+}
S2O + I2 = SI2 + O2 =>
2 S2O + 4 I2 = 4 SI2 + O2
NiCl2(aq) + NH3(aq) = Ni(NH3)4Cl2(s) =>
NiCl2(aq) + 4 NH3(aq) = Ni(NH3)4Cl2(s)
Fe + O{2} + H{+} = Fe{2+} + H2O =>
2 Fe + O{2} + 2 H{+} = 2 Fe{2+} + H2O
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
Pb(CH3CO2)2 + MgCl2 = PbCl2 + Mg(CH3CO2)2 =>
Pb(CH3CO2)2 + MgCl2 = PbCl2 + Mg(CH3CO2)2
TiO2 + Cl2 = TiCl2 + O2 =>
TiO2 + Cl2 = TiCl2 + O2
Al(OH)3 + (COOH)2 + K2(COO)2 = K3[Al(C2O4)3]*3H2O =>
2 Al(OH)3 + 3(COOH)2 + 3 K2(COO)2 = 2 K3[Al(C2O4)3]*3H2O
HBr + Fe(HCO3)3 = H2CO3 + FeBr3 =>
3 HBr + Fe(HCO3)3 = 3 H2CO3 + FeBr3
Li{3+}PO{4+} + NaBr = Na{3+}PO{4+} + LiBr =>
Li{3+}PO{4+} + NaBr = Na{3+}PO{4+} + LiBr
NH4{+} + O2 = NO3{-} + H{+} + e =>
2 NH4{+} + 3 O2 = 2 NO3{-} + 8 H{+} + 4e
H2O2 + Fe3(OH)3 = Fe2O3 + HOH =>
6 H2O2 + 2 Fe3(OH)3 = 3 Fe2O3 + 9 HOH
HBr + Ba = BaBr2(aq) + H2(g) =>
2 HBr + Ba = BaBr2(aq) + H2(g)
C6H7NO + NaOH = C6H8NO2Na =>
C6H7NO + NaOH = C6H8NO2Na
MnS2O4 + KClO3 + H2O = KCl + MnSO4 + H2SO4 =>
MnS2O4 + KClO3 + H2O = KCl + MnSO4 + H2SO4
K2CO3 + V2O5 + TIO2 = KTIVO5 + CO2 =>
K2CO3 + V2O5 + 2 TIO2 = 2 KTIVO5 + CO2
Cr2(SO4)3 + NaOH + H2O2 = Na2SO4 + Na2CrO7 + H2O =>
Cr2(SO4)3 + 10 NaOH + 9 H2O2 = 3 Na2SO4 + 2 Na2CrO7 + 14 H2O
C2O4{-2} + MnO4{-} + H{+} = CO2 + Mn{+} + H2O =>
3 C2O4{-2} + MnO4{-} + 8 H{+} = 6 CO2 + Mn{+} + 4 H2O
Fe2O3 + Cl3 = FeCl + O =>
3 Fe2O3 + 2 Cl3 = 6 FeCl + 9 O
H2SO4 + KOH = H + KSO4 + OH =>
H2SO4 + KOH = 2 H + KSO4 + OH
NaI + NiNO3 = NaNO3 + NiI =>
NaI + NiNO3 = NaNO3 + NiI
H2SO3(aq)NH3(aq) = NH4HSO3 =>
H2SO3(aq)NH3(aq) = NH4HSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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