| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + Fe(NO3)3 = Fe(OH) + Na(NO3)3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + (NH4)NO3 + H2O =>
(NH4)2U2O7 + 6 HNO3 = 2 UO2(NO3)2 + 2(NH4)NO3 + 3 H2O
LiH + HClO = LiOH + HCl =>
LiH + HClO = LiOH + HCl
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
HCl + PbN2O6 = PbCl2 + HNO3 =>
2 HCl + PbN2O6 = PbCl2 + 2 HNO3
Ba(Cl)2 + Ag(NO3)2 = Ba(NO3)2 + AgCl2 =>
Ba(Cl)2 + Ag(NO3)2 = Ba(NO3)2 + AgCl2
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
CaCl{2} + NaOH = CaOH + NaCl{2} =>
CaCl{2} + NaOH = CaOH + NaCl{2}
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
CH3NO2 + H2 = CH3NH2 + H2O =>
CH3NO2 + 3 H2 = CH3NH2 + 2 H2O
GaCl3 + NH4OH = NH4Cl + Ga(OH)3 =>
GaCl3 + 3 NH4OH = 3 NH4Cl + Ga(OH)3
Zn(NO3)2 + NiCl2 = Ni(NO3)2 + ZnCl2 =>
Zn(NO3)2 + NiCl2 = Ni(NO3)2 + ZnCl2
CH3CH2OOH + NaOH = CH3CH2OONa + H2O =>
CH3CH2OOH + NaOH = CH3CH2OONa + H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Pb + C2O4 = PbC2O4 =>
Pb + C2O4 = PbC2O4
HCl + S = Cl + H2S =>
2 HCl + S = 2 Cl + H2S
H{+} + MnO4{-} + C6H5CH2OH = Mn{2+} + C6H5COOH + H2O =>
12 H{+} + 4 MnO4{-} + 5 C6H5CH2OH = 4 Mn{2+} + 5 C6H5COOH + 11 H2O
K3[Fe(C2O4)3]3H2O + KMnO4 + H2SO4 = FeSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 K3[Fe(C2O4)3]3H2O + 9 KMnO4 + 36 H2SO4 = 15 FeSO4 + 9 MnSO4 + 12 K2SO4 + 90 CO2 + 41 H2O
Cu2SO4 + NaOH = NaSO4 + Cu2OH =>
Cu2SO4 + NaOH = NaSO4 + Cu2OH
Al{3+} + OH{-} + aluminum = Al(OH)3{-}aluminum =>
2 Al{3+} + 9 OH{-} + Al = 3 Al(OH)3{-}aluminum
NH3 + NiSO4 = [Ni(NH3)4]SO4 =>
4 NH3 + NiSO4 = [Ni(NH3)4]SO4
Mg + (PO4)3 = Mg3(PO4)2 =>
9 Mg + 2(PO4)3 = 3 Mg3(PO4)2
I + NaBr(aq) = Br + NaI =>
I + NaBr(aq) = Br + NaI
BaCl2 + I2 = I2Cl2 + Ba =>
BaCl2 + I2 = I2Cl2 + Ba
OsBr2 + O2 = Br2 + Os2O5 =>
4 OsBr2 + 5 O2 = 4 Br2 + 2 Os2O5
SO2 + CaCl2 = CaO2 + SCl2 =>
SO2 + CaCl2 = CaO2 + SCl2
Fe2 + Al2O3 = Fe2O3 + Al2 =>
Fe2 + Al2O3 = Fe2O3 + Al2
C5H12(gas) + O2(gas) = CO2(gas) + H2O(gas) =>
C5H12(gas) + 8 O2(gas) = 5 CO2(gas) + 6 H2O(gas)
ZnO2 + Cu = CuO + Zn =>
ZnO2 + 2 Cu = 2 CuO + Zn
NH4NO3(g) = N2(g) + H2O(g) + O2(g) =>
2 NH4NO3(g) = 2 N2(g) + 4 H2O(g) + O2(g)
Cr + K3[Fe(CN)6] + KOH = H2O + K2CrO4 + K4[Fe(CN)6] =>
Cr + 6 K3[Fe(CN)6] + 8 KOH = 4 H2O + K2CrO4 + 6 K4[Fe(CN)6]
CaNO3 + NaOH = Ca(OH)2 + Na2(NO3) =>
CaNO3 + 2 NaOH = Ca(OH)2 + Na2(NO3)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaSrBa + CH3COOH = CH3COOSrCa + BaH =>
CaSrBa + CH3COOH = CH3COOSrCa + BaH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCl + ZnO = ZnCl2H2O =>
2 HCl + ZnO = ZnCl2H2O
Zn + MgCO3 = ZnCO3 + Mg =>
Zn + MgCO3 = ZnCO3 + Mg
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(HCO3)2(s) = CaCO3(s) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) = CaCO3(s) + CO2(g) + H2O(l)
NaI(aq) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(aq)
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + Na2NO3 + CO2 =>
Cr2O3 + 5 Na2CO3 + 6 NaNO3 = 2 Na2CrO4 + 6 Na2NO3 + 5 CO2
HCl + MHO2 = MCl + Cl2 + H2O =>
3 HCl + MHO2 = MCl + Cl2 + 2 H2O
HBr + Ca(CO3) = H2(CO3) + CaBr2 =>
2 HBr + Ca(CO3) = H2(CO3) + CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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