| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgI2 + 2 KCl = 2 KI + MgCl2
K + S = K2S3 =>
2 K + 3 S = K2S3
P4O6 + I2 = P2I4 + P4O10I =>
10 P4O6 + 19 I2 = 8 P2I4 + 6 P4O10I
AgNO3(aq) + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3(aq) + K3PO4 = Ag3PO4 + 3 KNO3
C6H12O6(l) + O2 = CO2(l) + H2O(l) =>
C6H12O6(l) + 6 O2 = 6 CO2(l) + 6 H2O(l)
H2O + Cl{-} = H2 + Cl2 + OH{-} =>
2 H2O + 2 Cl{-} = H2 + Cl2 + 2 OH{-}
Cl + NaI = ICl + Na =>
Cl + NaI = ICl + Na
KJ + Br2 = KBr + J =>
2 KJ + Br2 = 2 KBr + 2 J
Cd + Pb(NO3)2 = CdPb + (NO3)2 =>
Cd + Pb(NO3)2 = CdPb + (NO3)2
Na2CO3(aq) + HOAc(aq) = H2O + CO2 + NaOAc =>
Na2CO3(aq) + 2 HOAc(aq) = H2O + CO2 + 2 NaOAc
Be + H2O = H2BeO =>
Be + H2O = H2BeO
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
CH3CH2Cl + Na = CH3CH2CH2CH3 + NaCl =>
2 CH3CH2Cl + 2 Na = CH3CH2CH2CH3 + 2 NaCl
C2N2H8 = H2 + C0 + N2 =>
C2N2H8 = 4 H2 + 2 C0 + N2
H2CO3 + Ni(OH)4 = H2O + Ni(CO3)2 =>
2 H2CO3 + Ni(OH)4 = 4 H2O + Ni(CO3)2
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
Zn + H{+} + NO3{-} = NH4 + Zn2{+} + H2O =>
18 Zn + 10 H{+} + NO3{-} = NH4 + 9 Zn2{+} + 3 H2O
(NH4)2(Cr2O7) = Cr2O3 + H2O + N =>
(NH4)2(Cr2O7) = Cr2O3 + 4 H2O + 2 N
C2H6O + C4H6O5 = C12H20O7 + H2O =>
6 C2H6O + 3 C4H6O5 = 2 C12H20O7 + 7 H2O
CaCl2 + MnCl2 + HCl = CaH2 + MnCl6 =>
CaCl2 + MnCl2 + 2 HCl = CaH2 + MnCl6
NiSO4 + NaOH + Br2 = NiO3 + NaBr + Na2SO4 + H2O =>
NiSO4 + 6 NaOH + 2 Br2 = NiO3 + 4 NaBr + Na2SO4 + 3 H2O
Sb2O3 + N2O = Sb + NO2 =>
Sb2O3 + N2O = 2 Sb + 2 NO2
As2O3 + H2O = AsO2H =>
As2O3 + H2O = 2 AsO2H
AgNO3(aq) + CaBr2(aq) = AgBr(aq) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaBr2(aq) = 2 AgBr(aq) + Ca(NO3)2(aq)
C2H4O2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 C2H4O2 + Al(OH)3 = 3 H2O + Al(C2H3O2)3
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + 2 H2O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
C6H12 + O2 = CO2 + H2O = CO2 =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KCr(OH)4 = Cr(OH)3 + KOH =>
KCr(OH)4 = Cr(OH)3 + KOH
CaO + Mg = Ca + MgO =>
CaO + Mg = Ca + MgO
Ba(OH)2(aq) + CH3COOH(aq) = H2O + Ba(CH3COO)2(s) =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O + Ba(CH3COO)2(s)
Cu2S + O2 = Cu2O + S02 =>
2 Cu2S + O2 = 2 Cu2O + S02
SiH10 + O2 = SiO2 + H2O =>
2 SiH10 + 7 O2 = 2 SiO2 + 10 H2O
C7H6O3 + KMnO4 + Na2CO3 = KNaMnO4 + CO2 + H2O =>
C7H6O3 + 28 KMnO4 + 14 Na2CO3 = 28 KNaMnO4 + 21 CO2 + 3 H2O
C6H5COOH + NH4OH = C6H5CONH2 + H2O =>
C6H5COOH + NH4OH = C6H5CONH2 + 2 H2O
C22H25BrN2O3S + O2 = CO2 + H2O + N2 + SO2 + HBr =>
2 C22H25BrN2O3S + 55 O2 = 44 CO2 + 24 H2O + 2 N2 + 2 SO2 + 2 HBr
FeCl3 + CuCl2 = CuFe + Cl =>
FeCl3 + CuCl2 = CuFe + 5 Cl
H2SO4 + NaMnO4 = Na2SO4 + HMnO4 =>
H2SO4 + 2 NaMnO4 = Na2SO4 + 2 HMnO4
CH3CH4OH + O2 = CO2 + H2O =>
2 CH3CH4OH + 7 O2 = 4 CO2 + 8 H2O
HNO3 + Al = N2O + H2O + Al(NO3)3 =>
30 HNO3 + 8 Al = 3 N2O + 15 H2O + 8 Al(NO3)3
C4H210(g) + O2(g) = CO2(g) + H2O =>
2 C4H210(g) + 113 O2(g) = 8 CO2(g) + 210 H2O
KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + N2 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
OCl + HCl = Cl2 + H2O =>
2 OCl + 4 HCl = 3 Cl2 + 2 H2O
Ce(IO3)4 + H2C204 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
818 Ce(IO3)4 + 24 H2C204 = 409 Ce2(C2O4)3 + 1636 I2 + 2442 CO2 + 24 H2O
C6H6 + H2SO4 = H2O + C6H6SO3 =>
C6H6 + H2SO4 = H2O + C6H6SO3
Cl2(s) + NaBr(g) = NaCl(s) + Br2(g) =>
Cl2(s) + 2 NaBr(g) = 2 NaCl(s) + Br2(g)
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PH3 + O2 = H3PO =>
2 PH3 + O2 = 2 H3PO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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