| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Cu(NO3)2 + Ag + NaCl = AgCl + NaNO3 + Cu =>
Cu(NO3)2 + 2 Ag + 2 NaCl = 2 AgCl + 2 NaNO3 + Cu
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C2H2 + I2 = CHI =>
C2H2 + I2 = 2 CHI
Na2O + H2Co3 = Na2Co3 + H2O =>
Na2O + H2Co3 = Na2Co3 + H2O
H2SiO3 + Al2O3 = Al2(SiO3)3 + H2O =>
3 H2SiO3 + Al2O3 = Al2(SiO3)3 + 3 H2O
KOH + ZnCl2 = KCl + Zn(OH)2 =>
2 KOH + ZnCl2 = 2 KCl + Zn(OH)2
FeBr + KOH = KBr + FeOH =>
FeBr + KOH = KBr + FeOH
HNO3 + Cu2O = NO + Cu(NO3)2 + H2O =>
14 HNO3 + 3 Cu2O = 2 NO + 6 Cu(NO3)2 + 7 H2O
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Al2O3*2*SiO2 + *NH4F*HF = (NH4)2SiF6 + *(NH4)3AlF6 + NH3 + *H2O =>
Al2O3*2*SiO2 + 9*NH4F*HF = (NH4)2SiF6 + 2*(NH4)3AlF6 + NH3 + 5*H2O
C5H11OH + CH3COOH = C7H11OOH + H2O =>
8 C5H11OH + 15 CH3COOH = 10 C7H11OOH + 18 H2O
NaHS + H2SO4 = Na2SO4 + H2S =>
2 NaHS + H2SO4 = Na2SO4 + 2 H2S
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
Ca3(PO4)02 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)02 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
BrO3{-} + Br{-} + H{+} = Br2 + H2O = =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
Ca(OH)2 + H2O = Ca(OH2)2 + OH =>
Ca(OH)2 + 2 H2O = Ca(OH2)2 + 2 OH
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS + O2 = SO2 + Fe2O3 =>
4 FeS + 7 O2 = 4 SO2 + 2 Fe2O3
C15H14Br2S2 = C15H12S2 + HBr =>
C15H14Br2S2 = C15H12S2 + 2 HBr
NH4Br + Fe(NO3)3 = NH4NO3 + FeBr3 =>
3 NH4Br + Fe(NO3)3 = 3 NH4NO3 + FeBr3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CaCO3 + HC2H5CO2 = Ca(C2H5CO2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H5CO2 = Ca(C2H5CO2)2 + H2O + CO2
Pb(NO3)2 + Na2CO3 = PbCO3(s) + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3(s) + 2 NaNO3
Cr + NaOH = Cr(OH)4 + Na =>
Cr + 4 NaOH = Cr(OH)4 + 4 Na
Ca(OH)2 + SO3 = Ca2(SO4)2 + H2O =>
2 Ca(OH)2 + 2 SO3 = Ca2(SO4)2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
K*HOH = KOH + H2 =>
2 K*HOH = 2 KOH + H2
NH4OH = NH4 + OH =>
NH4OH = NH4 + OH
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
AlO3 + HCl = AlCl3 + H2O + O2 =>
4 AlO3 + 12 HCl = 4 AlCl3 + 6 H2O + 3 O2
RuO2 + H2SO4 + KCl = RuSO4 + K2SO4 + Cl2 + H2O =>
RuO2 + 2 H2SO4 + 2 KCl = RuSO4 + K2SO4 + Cl2 + 2 H2O
Na2CO3 + SO2 + O2 = Na2SO4 + CO2 =>
2 Na2CO3 + 2 SO2 + O2 = 2 Na2SO4 + 2 CO2
Pb(OAc)2 + Na3PO4 = Pb3PO4 + Na(OAc)2 =>
3 Pb(OAc)2 + Na3PO4 = Pb3PO4 + 3 Na(OAc)2
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
Ag + CrO4 = AgCrO4 =>
Ag + CrO4 = AgCrO4
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
Al + HCl = Al(Cl2)3 + H2 =>
Al + 6 HCl = Al(Cl2)3 + 3 H2
MnO2 + NaOH = Na4MnO4 + H2O =>
MnO2 + 4 NaOH = Na4MnO4 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
SH2 + O2 = H2O + SO =>
SH2 + O2 = H2O + SO
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
NH4CN + H2O = NH4OH + HCN =>
NH4CN + H2O = NH4OH + HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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