| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*H2O + 2 KSCN = Cu(SCN)2 + K2SO4 + H2O
Cr2O7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
K + HIO4 = KIO4 + H2 =>
2 K + 2 HIO4 = 2 KIO4 + H2
BaCl{-}1 + NaPO4{-} = BaPO4{-} + NaCl({-}1) =>
BaCl{-}1 + NaPO4{-} = BaPO4{-} + NaCl({-}1)
KHCO3HCl = KHClHCO3 =>
KHCO3HCl = KHClHCO3
Li(OH) + CO2 = Li2CO3 + H2O =>
2 Li(OH) + CO2 = Li2CO3 + H2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Hg2CrO4 = Hg + Cr2O3 + O2 =>
4 Hg2CrO4 = 8 Hg + 2 Cr2O3 + 5 O2
NH3 + O2 = O2H3 + N =>
NH3 + O2 = O2H3 + N
NaBr + Pb = Na + PbBr =>
NaBr + Pb = Na + PbBr
C3H7 + O2(g) = CO2 + H2O =>
4 C3H7 + 19 O2(g) = 12 CO2 + 14 H2O
C6H14 + O2 = C2H4O2 + C4H10O =>
2 C6H14 + 3 O2 = 2 C2H4O2 + 2 C4H10O
Fe(NO3)3 + H2O = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 HNO3
GeS2 + H2O = Ge(OH)4 + H2S =>
GeS2 + 4 H2O = Ge(OH)4 + 2 H2S
K20 + H3AsO4 = H2 + K3AsO4 =>
3 K20 + 20 H3AsO4 = 30 H2 + 20 K3AsO4
CuSO4 + Ba = BaSO4 + Cu =>
CuSO4 + Ba = BaSO4 + Cu
H2S(g) + Ni(OH)2(s) = NiS(s) + H2O(g) =>
H2S(g) + Ni(OH)2(s) = NiS(s) + 2 H2O(g)
KNO3 + C2H4N4 = K2CO3 + CO2 + H2O + N2 =>
12 KNO3 + 5 C2H4N4 = 6 K2CO3 + 4 CO2 + 10 H2O + 16 N2
C16H17NaO14 + HCl = C16H17O14Cl + NaH =>
C16H17NaO14 + HCl = C16H17O14Cl + NaH
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
Ag2O + Cs = Ag + Cs2O =>
Ag2O + 2 Cs = 2 Ag + Cs2O
Br2 + CoI3 = CoBr + I =>
Br2 + 2 CoI3 = 2 CoBr + 6 I
KC2H3O2 + CoSO4 = Co(C2H3O2)2 + K2SO4 =>
2 KC2H3O2 + CoSO4 = Co(C2H3O2)2 + K2SO4
SnO2 + S + Na2CO3 = Na4SnS4 + SO2 + CO2 =>
SnO2 + 6 S + 2 Na2CO3 = Na4SnS4 + 2 SO2 + 2 CO2
HgS + HNO3 + HCl = H2HgCl4 + H2SO4 + NO2 + H2O =>
HgS + 8 HNO3 + 4 HCl = H2HgCl4 + H2SO4 + 8 NO2 + 4 H2O
MgCO3Ca(OH)2SiO2 = MgSiO3CaCO3H2O =>
MgCO3Ca(OH)2SiO2 = MgSiO3CaCO3H2O
glucose + CuSO4*5H2O + NaOH = C6H12O7Na + Cu2O + Na2SO4 + H2O =>
2 C6H12O6 + 2 CuSO4*5H2O + 6 NaOH = 2 C6H12O7Na + Cu2O + 2 Na2SO4 + 13 H2O
NaNO2 + Na2Cr2O7 + HNO3 = Cr2(NO3)3 + NaNO3 + H2O =>
9 NaNO2 + 2 Na2Cr2O7 + 10 HNO3 = 2 Cr2(NO3)3 + 13 NaNO3 + 5 H2O
CO3Mg = MgO + CO2 =>
CO3Mg = MgO + CO2
CuO + NO23 = Cu(NO3)2 + O2 =>
2 CuO + 4 NO23 = 2 Cu(NO3)2 + 41 O2
Al(NO3)3 + K2CO3 + H2O = Al(OH)3 + CO2 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 KNO3
H2CrO4 + KI + H2SO4 = Cr(OH)3 + I2 + K2SO4 + H2O =>
2 H2CrO4 + 6 KI + 3 H2SO4 = 2 Cr(OH)3 + 3 I2 + 3 K2SO4 + 2 H2O
Na + NH3 = NaH + NaNH2 =>
2 Na + NH3 = NaH + NaNH2
FeSO4 + Na2CO3 = FeNa2 + CO3SO4 =>
FeSO4 + Na2CO3 = FeNa2 + CO3SO4
HCl(g) + O2(g) = H2O + Cl =>
4 HCl(g) + O2(g) = 2 H2O + 4 Cl
Bi{3+} + SnO2{2-} + OH{-} = Bi + SnO3{2-} + H2O =>
2 Bi{3+} + 3 SnO2{2-} + 6 OH{-} = 2 Bi + 3 SnO3{2-} + 3 H2O
MgCl2NH4OH = NH4Cl2MgOH =>
MgCl2NH4OH = NH4Cl2MgOH
P2O5 + H2SO4 = SO3 + H3PO4 =>
P2O5 + 3 H2SO4 = 3 SO3 + 2 H3PO4
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
CH3COOC6H4COOH + NaOH = C6H4OHCOONa + H2O =>
7 CH3COOC6H4COOH + 9 NaOH = 9 C6H4OHCOONa + 10 H2O
K[Cr(H2O)2(C2O4)2] + KO2CCO2K = K3[Cr(C2O4)3] + H2O =>
K[Cr(H2O)2(C2O4)2] + KO2CCO2K = K3[Cr(C2O4)3] + 2 H2O
PbCrO4 + H2SO4 = PbSO4 + H2CrO4 =>
PbCrO4 + H2SO4 = PbSO4 + H2CrO4
Mg(s) + H2O(g) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(aq) + H2(g)
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 24 H2O
C3H7Cl + NH3 = C3H7NH2 + NH4Cl =>
C3H7Cl + 2 NH3 = C3H7NH2 + NH4Cl
(NH4)3PO4 + K2Cr2O7 = Cr2O7(NH4)2 + K3PO4 =>
2(NH4)3PO4 + 3 K2Cr2O7 = 3 Cr2O7(NH4)2 + 2 K3PO4
Na + O2 + Si = NaSiO =>
2 Na + O2 + 2 Si = 2 NaSiO
Mg(OH)2 + Ba3(PO4)2 = Mg3(PO4)2 + Ba(OH)2 =>
3 Mg(OH)2 + Ba3(PO4)2 = Mg3(PO4)2 + 3 Ba(OH)2
CuCl2KOH = CuOHKCl2 =>
CuCl2KOH = CuOHKCl2
K2O + H3AsO4 = K3AsO4 + H2O =>
3 K2O + 2 H3AsO4 = 2 K3AsO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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