| Équations équilibrées la veille |
P4S10 + 12 HF = 6 H2S + 4 PSF3
Al4C3 + H2O = H2 + C + Al2O3 =>
Al4C3 + 6 H2O = 6 H2 + 3 C + 2 Al2O3
In + Cd{2+} = Cd + In{3{+} =>
2 In + 3 Cd{2+} = 3 Cd + 2 In{3{+}
K6 + O3H4 = H5 + OK3 =>
15 K6 + 10 O3H4 = 8 H5 + 30 OK3
Sr3N2 = Sr + N6 =>
3 Sr3N2 = 9 Sr + N6
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3OH = CH4 + CH3COOH + H2O =>
4 CH3OH = 2 CH4 + CH3COOH + 2 H2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
VCl2 + Ba(OH)2 = V(OH)2 + BaCl2 =>
VCl2 + Ba(OH)2 = V(OH)2 + BaCl2
H2 + C = CH10000 =>
5000 H2 + C = CH10000
Cr(CO3)3 = CrO3 + CO2 =>
Cr(CO3)3 = CrO3 + 3 CO2
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
BaCl2 + K2CrO4 = KCl(aq) + BaCrO4(s) =>
BaCl2 + K2CrO4 = 2 KCl(aq) + BaCrO4(s)
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
HCl + NO2({-}) = HNO2 + Cl({-}) =>
HCl + NO2({-}) = HNO2 + Cl({-})
Ba(OH)2(aq) + K2SO4(aq) = BaSO4(s) + KOH(aq) =>
Ba(OH)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KOH(aq)
CaO + H2O = Ca + (OH)2 =>
CaO + H2O = Ca + (OH)2
VO2{+} + HSO3{-} + H{+} = VO{2+} + HSO4{-} + H2O =>
2 VO2{+} + HSO3{-} + 2 H{+} = 2 VO{2+} + HSO4{-} + H2O
PCl3 = Cl + P =>
PCl3 = 3 Cl + P
Na2CO3 + Ca(ClO)2 = Ca2CO3 + Na(ClO)2 =>
Na2CO3 + 2 Ca(ClO)2 = Ca2CO3 + 2 Na(ClO)2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 5 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CaCO3 + CH3COOH = H2O + CaCOOH + CO2 =>
8 CaCO3 + 3 CH3COOH = 2 H2O + 8 CaCOOH + 6 CO2
CH3CH2NHCH2CH3 + H2O = CH3CH3NHCH2CH3 + OH =>
CH3CH2NHCH2CH3 + H2O = CH3CH3NHCH2CH3 + OH
AgCl3(aq) + Cu(s) = CuCl2(aq) + Ag(s) =>
2 AgCl3(aq) + 3 Cu(s) = 3 CuCl2(aq) + 2 Ag(s)
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Al + NH4ClO4 = Al2O3 + N2 + HCl + H2O =>
10 Al + 6 NH4ClO4 = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
N2H4 + N2O4 = N2O + H2 =>
3 N2H4 + N2O4 = 4 N2O + 6 H2
C6H12Cl2 = C6H10 + HCl =>
C6H12Cl2 = C6H10 + 2 HCl
CrO3 + Al = Al2O3 + Cr =>
CrO3 + 2 Al = Al2O3 + Cr
HI + Ba(OH)2 = H2Ba + H2O + I2 =>
4 HI + Ba(OH)2 = H2Ba + 2 H2O + 2 I2
BaCl2 + K2CrO4 = BaCrO4(s) + KCl =>
BaCl2 + K2CrO4 = BaCrO4(s) + 2 KCl
N(OH)3 + Ar = Ar(OH) + N =>
N(OH)3 + 3 Ar = 3 Ar(OH) + N
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe(NO3)3 = Fe2O3 + O2 + NO2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 3 O2 + 12 NO2
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
CH3COCH3 + CH3OH = CH3CHOHCH2OCH3 =>
CH3COCH3 + CH3OH = CH3CHOHCH2OCH3
H3PO4(aq) + OH(aq) = H2PO4(aq) + H2O(l) =>
H3PO4(aq) + OH(aq) = H2PO4(aq) + H2O(l)
NH2CO2{-}1(l,s) + O2(g) = CO2(g) + NO2(g) + H2O(g) + O{-}2(g) =>
NH2CO2{-}1(l,s) + 2 O2(g) = CO2(g) + NO2(g) + H2O(g) + O{-}2(g)
NH3 + CsOH = NH4 + CsO =>
NH3 + CsOH = NH4 + CsO
C5H10 + Cl2 = HCl + C5H9Cl =>
C5H10 + Cl2 = HCl + C5H9Cl
Cl2 + Cr2O3 + KOH = K2CrO4 + KCl + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
Mg(s) + HCl(aq) = H2(g) + Mg(Cl2)2(aq) =>
Mg(s) + 4 HCl(aq) = 2 H2(g) + Mg(Cl2)2(aq)
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + NaCH3COO =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + 2 NaCH3COO
FeCl3 + NaCH3OO = FeCH3OO + NaCl3 =>
FeCl3 + NaCH3OO = FeCH3OO + NaCl3
Li + Al2S3 = Li2S + Al =>
6 Li + Al2S3 = 3 Li2S + 2 Al
SO2 + Mg2O2 = Mg2(SO3)2 =>
2 SO2 + Mg2O2 = Mg2(SO3)2
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Équations équilibrées sur01/08/25
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