| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 O2 = 2 P2O5
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
K2C2O4 + H2O = K{+} + OH{-} + H2C2O4 =>
K2C2O4 + 2 H2O = 2 K{+} + 2 OH{-} + H2C2O4
KNO2 + H2SO4 = KNO3 + S + H2O =>
3 KNO2 + H2SO4 = 3 KNO3 + S + H2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
AlO + B = BO + Al =>
AlO + B = BO + Al
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
SO4 + H2O = HSO3 + OH =>
SO4 + 2 H2O = HSO3 + 3 OH
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
P2S5 + HNO3 + H2O = H3PO3 + NO + S =>
P2S5 + 2 HNO3 + 2 H2O = 2 H3PO3 + 2 NO + 5 S
KMnO4 + H2SO4 + Mg = MgSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Mg = 5 MgSO4 + 2 MnSO4 + K2SO4 + 8 H2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
AlO + B = BO + Al =>
AlO + B = BO + Al
Cr + KNO3 + KOH = K2CrO6 + KNO2 + H2O =>
Cr + 5 KNO3 + 2 KOH = K2CrO6 + 5 KNO2 + H2O
P2S5 + HNO3 + H2O = H2SO4 + H3PO4 + NO =>
3 P2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3PO4 + 40 NO
Co2(SO4)3 + CrCl2 = Cr(SO4) + CoCl3 =>
Co2(SO4)3 + 3 CrCl2 = 3 Cr(SO4) + 2 CoCl3
C + O2 + H2 = C3H7OH =>
6 C + O2 + 8 H2 = 2 C3H7OH
Pt + HCl = PtCl2 + H =>
Pt + 2 HCl = PtCl2 + 2 H
C106H181O45N16P + O2 = H2O + CO2 + NO3 + PO4 =>
4 C106H181O45N16P + 619 O2 = 362 H2O + 424 CO2 + 64 NO3 + 4 PO4
CaCrO4 + HNO3 = (CaNO3)2 + CrO4 + H2 =>
2 CaCrO4 + 2 HNO3 = (CaNO3)2 + 2 CrO4 + H2
Cl{-} + Hg(NO3)2 = NO3{-} + HgCl2 =>
2 Cl{-} + Hg(NO3)2 = 2 NO3{-} + HgCl2
SO3(s) + H2O(l) = H2SO4(aq) =>
SO3(s) + H2O(l) = H2SO4(aq)
AlO + B = BO + Al =>
AlO + B = BO + Al
C6H12O6 + O2 = CO2O + H2O =>
C6H12O6 + 9 O2 = 6 CO2O + 6 H2O
Cl + I2 = ClI2 =>
Cl + I2 = ClI2
NaClHClO4 = HClNaClO4 =>
NaClHClO4 = HClNaClO4
NaNO2 + HCl = NO2 + NaCl + H =>
NaNO2 + HCl = NO2 + NaCl + H
AlO + B = BO + Al =>
AlO + B = BO + Al
KOCN + (NH4)2SO4 = (NH2)2CO + K2SO4 =>
2 KOCN + (NH4)2SO4 = 2(NH2)2CO + K2SO4
P2S5 + HNO3 + H2O = H3PO3 + NO + S =>
P2S5 + 2 HNO3 + 2 H2O = 2 H3PO3 + 2 NO + 5 S
NaHCO3 + KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3 =>
NaHCO3 + 2 KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Al + HO{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 HO{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
NiO + CO = Ni + CO2 =>
NiO + CO = Ni + CO2
FeCl3H2O = FeOHCl2HCl =>
FeCl3H2O = FeOHCl2HCl
FeO + H2CO3 = Fe(HCO3)2 + H2O =>
FeO + 2 H2CO3 = Fe(HCO3)2 + H2O
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3 + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3 + 6 NH4NO3(aq)
C3H12 + N6Cl12 = N + H12 + C3Cl12 =>
C3H12 + N6Cl12 = 6 N + H12 + C3Cl12
NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
Pb(NO3)2 + Na2(OH) = Pb(OH) + Na(NO3) =>
Pb(NO3)2 + Na2(OH) = Pb(OH) + 2 Na(NO3)
P2O3 + H2 = H2P2O3 =>
P2O3 + H2 = H2P2O3
C2H4O + H2 = C4H6 + H2O =>
2 C2H4O + H2 = C4H6 + 2 H2O
C2H4O + H2 = C2H6O =>
C2H4O + H2 = C2H6O
CH3COO + H2O = OH + H3C2O =>
CH3COO + H2O = 2 OH + H3C2O
[Cr(H2O)5Cl]Cl2 + AgNO3 = AgCl + [Cr(H2O)5Cl](NO3)2 =>
[Cr(H2O)5Cl]Cl2 + 2 AgNO3 = 2 AgCl + [Cr(H2O)5Cl](NO3)2
CrO(OH) + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 CrO(OH) + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 3 H2O
C2H4O + H2 = C4H6 + H2O =>
2 C2H4O + H2 = C4H6 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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