| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K + Si = K4Si
Mg2(s) + N3(g) = Mg3N2 =>
9 Mg2(s) + 4 N3(g) = 6 Mg3N2
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
MgSO4*7H2O + AgNO3 = MgNO3 + AgSO4 + H2O =>
MgSO4*7H2O + AgNO3 = MgNO3 + AgSO4 + 7 H2O
C12H26 + O2 = CO + H2O =>
2 C12H26 + 25 O2 = 24 CO + 26 H2O
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
C12H22O11(s) + O(g) = CO2(g) + H2O(v) =>
C12H22O11(s) + 24 O(g) = 12 CO2(g) + 11 H2O(v)
CH3COOH + HOCH3CH3OH = C6H10O4 + H2O =>
5 CH3COOH + HOCH3CH3OH = 2 C6H10O4 + 4 H2O
H2O + C6H8O7 = C12H24O6 + O2 =>
4 H2O + 2 C6H8O7 = C12H24O6 + 6 O2
BaCl + KSO4 = BaSO4 + KCl =>
BaCl + KSO4 = BaSO4 + KCl
C4H9 + O2 = CO4 + H2O =>
4 C4H9 + 41 O2 = 16 CO4 + 18 H2O
CH3C6H12CH3 + O2 = CO2 + H2O =>
2 CH3C6H12CH3 + 25 O2 = 16 CO2 + 18 H2O
Ba2O2 + H2SO4 = Ba2(SO4)2 + H2O =>
Ba2O2 + 2 H2SO4 = Ba2(SO4)2 + 2 H2O
Co{3+} + ClO3{-} + OH{-} = ClO4{-} + Co{2+} + H2O =>
2 Co{3+} + ClO3{-} + 2 OH{-} = ClO4{-} + 2 Co{2+} + H2O
K2(SO4) + AlCl3 = K2Cl2 + Al(SO4)Cl =>
K2(SO4) + AlCl3 = K2Cl2 + Al(SO4)Cl
S + B = SB =>
S + B = SB
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
ZnCl2 + C2H6OS = ZnS + HCl + O + CH2 =>
ZnCl2 + C2H6OS = ZnS + 2 HCl + O + 2 CH2
HC1 + Na2CO3 = NaC1 + CO2 + H2O =>
2 HC1 + Na2CO3 = 2 NaC1 + CO2 + H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Br2 + O2 = Br5O9 =>
5 Br2 + 9 O2 = 2 Br5O9
HCoOH + Na2CO3 = HCoONa + H2O + CO2 =>
2 HCoOH + Na2CO3 = 2 HCoONa + H2O + CO2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
KIO3 + KI + H2S = K2SO4 + H2O + I2 =>
5 KIO3 + KI + 3 H2S = 3 K2SO4 + 3 H2O + 3 I2
CH3CH2CH2CHO + Cu(OH)2 = CH3CH2CH2CH2COOH + Cu2O + H2O =>
5 CH3CH2CH2CHO + 6 Cu(OH)2 = 4 CH3CH2CH2CH2COOH + 3 Cu2O + 6 H2O
Na2MoO4 + Na2S = Na2MoS4 + Na2O =>
Na2MoO4 + 4 Na2S = Na2MoS4 + 4 Na2O
C18H32 + HOF = CO2 + HF + H2O =>
C18H32 + 52 HOF = 18 CO2 + 52 HF + 16 H2O
H2(SeO4) + Au = Au2(SeO4)3 + H2(SeO3) + H2O =>
6 H2(SeO4) + 2 Au = Au2(SeO4)3 + 3 H2(SeO3) + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2
H3PO4BaOH = BaH2PO4H2O =>
H3PO4BaOH = BaH2PO4H2O
Al + Cu(ii)Br = AlBr3 + Cu(ii) =>
Al + 3 Cu(ii)Br = AlBr3 + 3 Cu(ii)
H{+} + Se + NO3{-} = SeO2 + NO + H2O =>
4 H{+} + 3 Se + 4 NO3{-} = 3 SeO2 + 4 NO + 2 H2O
BaBr2 + ZnSO4 = BaSO4 + ZnBr2 =>
BaBr2 + ZnSO4 = BaSO4 + ZnBr2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C6H4(OH) + KOH = C6H4(OK) + H2O =>
C6H4(OH) + KOH = C6H4(OK) + H2O
C1H4 + O2 = C1O2 + H2O1 =>
C1H4 + 2 O2 = C1O2 + 2 H2O1
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O =>
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3 =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3
As2O3 + I3{-} + H2O = As2O5 + I{-} + H{+} =>
As2O3 + 2 I3{-} + 2 H2O = As2O5 + 6 I{-} + 4 H{+}
C6H5COCH3 + Cl2 = C6H5COCH2Cl + HCl =>
C6H5COCH3 + Cl2 = C6H5COCH2Cl + HCl
HNO2 + KI + HCl = KCl + H2O + N2 + I2 =>
2 HNO2 + 6 KI + 6 HCl = 6 KCl + 4 H2O + N2 + 3 I2
HNO3 + K = HNO3K =>
HNO3 + K = HNO3K
FeCl3 + NaI = Fe + I2 + NaCl =>
2 FeCl3 + 6 NaI = 2 Fe + 3 I2 + 6 NaCl
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Pb + Au2(SO4)3 = Pb(SO4)2 + Au2 =>
3 Pb + 2 Au2(SO4)3 = 3 Pb(SO4)2 + 2 Au2
H6C2O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H6C2O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Al(a) + O2(g) = Al2O3(a) =>
4 Al(a) + 3 O2(g) = 2 Al2O3(a)
Al + H3(PO4){-}3 = Al3(PO4){-}3 + H2 =>
6 Al + 2 H3(PO4){-}3 = 2 Al3(PO4){-}3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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