| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Cu(HCO3)2 = 2 H2O + 2 CO2 + CuCl2
ZnO + Cr(OH)2 = Zn(OH)2 + CrO =>
ZnO + Cr(OH)2 = Zn(OH)2 + CrO
Na(OH) + K2(CrO4) = K(OH) + Na2(CrO4) =>
2 Na(OH) + K2(CrO4) = 2 K(OH) + Na2(CrO4)
Ca + Pb(NO3)2 = PbCa(NO3)2 =>
Ca + Pb(NO3)2 = PbCa(NO3)2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SnCl2 + O2 + NaOH = Na2SnO3 + NaCl + H2O =>
2 SnCl2 + O2 + 8 NaOH = 2 Na2SnO3 + 4 NaCl + 4 H2O
CuCl2 + H3(PO4) = Cu3(PO4)2 + HCl =>
3 CuCl2 + 2 H3(PO4) = Cu3(PO4)2 + 6 HCl
C23H52 + O2 = CO2 + H2O =>
C23H52 + 36 O2 = 23 CO2 + 26 H2O
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
NaHCO3 + CH3COO = NaCH3COO + H2O + CO2 =>
7 NaHCO3 + 8 CH3COO = 7 NaCH3COO + 5 H2O + 9 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + Zn(NO3)2 = ZnSO4 + HNO3 =>
H2SO4 + Zn(NO3)2 = ZnSO4 + 2 HNO3
PbO + Na2CO3 + FeS = Fe2O3 + CO + Na2SO4 + Pb =>
7 PbO + 2 Na2CO3 + 2 FeS = Fe2O3 + 2 CO + 2 Na2SO4 + 7 Pb
BaCO3 + HBr = H2CO3 + BaBr2 =>
BaCO3 + 2 HBr = H2CO3 + BaBr2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sn + CuBr2 = SnBr2 + Cu =>
Sn + CuBr2 = SnBr2 + Cu
Co + H2SO4 + H2O = CoSO4*6H2O + H2 =>
Co + H2SO4 + 6 H2O = CoSO4*6H2O + H2
Ca(NO3)2 + SnCl4 = CaCl2 + Sn(NO3)4 =>
2 Ca(NO3)2 + SnCl4 = 2 CaCl2 + Sn(NO3)4
P*4 + O*2 = P*4O*10 =>
P*4 + 4 O*2 = P*4O*10
MnO2 + Fe(SO4) + H2SO4 = Mn(SO4) + Fe2(SO4)3 + H2O =>
MnO2 + 2 Fe(SO4) + 2 H2SO4 = Mn(SO4) + Fe2(SO4)3 + 2 H2O
Fe(NO3)3(aq) + H2SO4(aq) = Fe2(SO4)3(s) + HNO3(aq) =>
2 Fe(NO3)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(s) + 6 HNO3(aq)
SnCl2 + Na2CO3 + H2O = CO2 + Sn(OH)2 + NaCl =>
SnCl2 + Na2CO3 + H2O = CO2 + Sn(OH)2 + 2 NaCl
(Na3PO4*12H2O) + (BaCl2*2H2O) = Ba3(PO4)2 + NaCl + H2O =>
2(Na3PO4*12H2O) + 3(BaCl2*2H2O) = Ba3(PO4)2 + 6 NaCl + 30 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H5I + KOH = KI + C2H5OH =>
C2H5I + KOH = KI + C2H5OH
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O
HCOOH + C2H5 = HCOOC2H5 + H2 =>
2 HCOOH + 2 C2H5 = 2 HCOOC2H5 + H2
K2C2O4 + NaOH = KOH + Na2C2O4 =>
K2C2O4 + 2 NaOH = 2 KOH + Na2C2O4
Na2SO4 + Pb(NO3)2 = Na + NO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 Na + 2 NO3 + PbSO4
Cd + NH4OH = Cd(OH)2 + NH4 =>
Cd + 2 NH4OH = Cd(OH)2 + 2 NH4
Ca(OH)2 + Cl2 = CaCl2 + H2O + Ca(ClO3)2 =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + 6 H2O + Ca(ClO3)2
(CH3CH2O)2POH + H2O = H3PO3 + CH3CH2OH =>
(CH3CH2O)2POH + 2 H2O = H3PO3 + 2 CH3CH2OH
Ba(OH)2 + C6H5NH3Cl = Ba(C6H5NH2Cl)2 + H2O =>
Ba(OH)2 + 2 C6H5NH3Cl = Ba(C6H5NH2Cl)2 + 2 H2O
K + (HNO3) = (KNO3) + H =>
K + (HNO3) = (KNO3) + H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOH + HNO3 = CH3COO + H3O + NO =>
5 CH3COOH + HNO3 = 5 CH3COO + 2 H3O + NO
CH3COO + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 CH3COO + 7 NaHCO3 = 7 NaC2H3O2 + 5 H2O + 9 CO2
C7H14 + H2O = C7H16O =>
C7H14 + H2O = C7H16O
Pb + Al(NO3)3 = Pb(NO3)2 + Al =>
3 Pb + 2 Al(NO3)3 = 3 Pb(NO3)2 + 2 Al
Hg(NO3)2 + KCl = Hg2Cl2 + K(NO3)2 =>
2 Hg(NO3)2 + 2 KCl = Hg2Cl2 + 2 K(NO3)2
HgI2 + H3As = HgAs + HI + HgI =>
2 HgI2 + H3As = HgAs + 3 HI + HgI
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + H2SO4 + HNO3 + H2O =>
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + 3 H2SO4 + 2 HNO3 + 20 H2O
KHCO3 + CaCl2 = CaCO3 + KCl + CO2 + H2O =>
2 KHCO3 + CaCl2 = CaCO3 + 2 KCl + CO2 + H2O
Na[Al(OH)4] + HCl = AlCl3 + NaOH + H2O =>
Na[Al(OH)4] + 3 HCl = AlCl3 + NaOH + 3 H2O
H3BO3 + H2O = H3O{+} + BO3{3-} =>
H3BO3 + 3 H2O = 3 H3O{+} + BO3{3-}
Na + H{+} + NO3{-} = NO2 + Na{+} + H2O =>
Na + 2 H{+} + NO3{-} = NO2 + Na{+} + H2O
NaCl + AgF = AgClNaF =>
NaCl + AgF = AgClNaF
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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