| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(S2)O3 + Cl2 + H2O = Na2SO4 + S + 2 HCl
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Fe3O + H = Fe3OH2 =>
Fe3O + 2 H = Fe3OH2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cl2 + SO2 = Cl2O + OSCl2 =>
2 Cl2 + SO2 = Cl2O + OSCl2
Na3 + PO4 + Pb(C2H3O2)2 = Na(C2H3O2) + Pb3(PO4)2 =>
2 Na3 + 2 PO4 + 3 Pb(C2H3O2)2 = 6 Na(C2H3O2) + Pb3(PO4)2
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
HCOONH4 + NaOH = NH4OH + HCOONa =>
HCOONH4 + NaOH = NH4OH + HCOONa
MgBr2 + Na3(PO4) = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaBr
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCl2*2H2O = CaCl2 + H2O =>
CaCl2*2H2O = CaCl2 + 2 H2O
Al2(CO3)3 + CuCl2 = AlCl3 + CuCO3 =>
Al2(CO3)3 + 3 CuCl2 = 2 AlCl3 + 3 CuCO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe2 + O2 + H2O = Fe2O3H2O =>
2 Fe2 + 3 O2 + 2 H2O = 2 Fe2O3H2O
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
C3H5(OH)3 + Na = C3H5O3Na + H2 =>
2 C3H5(OH)3 + 2 Na = 2 C3H5O3Na + 3 H2
Ba(OH)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(OH)2(s) =>
Ba(OH)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(OH)2(s)
Ag2SO4(aq) + NaCl(aq) = AgCl(s) + Na2SO4 =>
Ag2SO4(aq) + 2 NaCl(aq) = 2 AgCl(s) + Na2SO4
CH3CH2CH2COOH + CH3COOH = CH3CH2CH2COOOCCH3 + H2O =>
CH3CH2CH2COOH + CH3COOH = CH3CH2CH2COOOCCH3 + H2O
C6H5NHCOCH3 + NaOH = C6H5NH2 + CH3COONa =>
C6H5NHCOCH3 + NaOH = C6H5NH2 + CH3COONa
(NH4)2Cl2O7 = N2 + Cl2O3 + H2O =>
(NH4)2Cl2O7 = N2 + Cl2O3 + 4 H2O
HCOOK + H2SO4 = K2SO4 + CO2 + SO2 + H2O =>
2 HCOOK + 3 H2SO4 = K2SO4 + 2 CO2 + 2 SO2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg + TiCl4 = MgCl2 + Ti =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
Cr2O3 + NO3{-} + H2O = CrO4{-}2 + NO2{-} + H2{+} =>
Cr2O3 + 3 NO3{-} + 2 H2O = 2 CrO4{-}2 + 3 NO2{-} + 2 H2{+}
SCN{-} + Br2 + H2O = SO4{-} + CN{-} + Br{-} + H3O{+} =>
2 SCN{-} + 7 Br2 + 24 H2O = 2 SO4{-} + 2 CN{-} + 14 Br{-} + 16 H3O{+}
Cu(NO3)2 + Zn(NO3)2 + NH4H2PO4 + NaOH = ZnCuPO4OH + NaNO3 + NH3 + H2O =>
Cu(NO3)2 + Zn(NO3)2 + NH4H2PO4 + 4 NaOH = ZnCuPO4OH + 4 NaNO3 + NH3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KNO3 + MnO + NaOH = KNO2 + Na2MnO4 + H2O =>
2 KNO3 + MnO + 2 NaOH = 2 KNO2 + Na2MnO4 + H2O
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(s) =>
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(s)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
C2H5OH + K2Cr2O7 + H2SO4 = K2SO4 + CH3OOH + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 6 CH3OOH + 2 Cr2(SO4)3 + 5 H2O
Au + H2SO4 = AuSO4 + H2O + SO2 =>
Au + 2 H2SO4 = AuSO4 + 2 H2O + SO2
CO2(g) + NaOH(s) = Na2CO3(s) + H2O =>
CO2(g) + 2 NaOH(s) = Na2CO3(s) + H2O
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
LiBH4 + KClO4 = Li2O + B2O4 + KCl + H2 =>
8 LiBH4 + 5 KClO4 = 4 Li2O + 4 B2O4 + 5 KCl + 16 H2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Hydrogen + Nitrogen = Ammonia =>
3 H2 + N2 = 2 NH3
HCl + NaPH = H2P + NaCl =>
HCl + NaPH = H2P + NaCl
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + HCl + H2O = AlCl(OH)3 + H2 =>
Al + HCl + 3 H2O = AlCl(OH)3 + 2 H2
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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