| Équations équilibrées la veille | Équations équilibrées le lendemain |
PBO + SO3 = PBSO4
(CH3)2NH2 + N2O4 = CO2 + H2O + N =>
(CH3)2NH2 + 2 N2O4 = 2 CO2 + 4 H2O + 5 N
Cl2 + N2H4 + Ca(OH)2 = CaCl2 + N2 + H2O =>
2 Cl2 + N2H4 + 2 Ca(OH)2 = 2 CaCl2 + N2 + 4 H2O
C8H16 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C8H16 + 8 KMnO4 + 16 H2O = 12 C2H4(OH)2 + 8 MnO2 + 8 KOH
NH4OH + H2C2O4 = NH4C2O4 + H2OH =>
NH4OH + H2C2O4 = NH4C2O4 + H2OH
NaOH + Cl = NaClO + H2 =>
2 NaOH + 2 Cl = 2 NaClO + H2
HHl + Mg = H2 + MgHl2 =>
2 HHl + Mg = H2 + MgHl2
Zn + KOH + H2O = K2Zn(OH)4 + H2 =>
Zn + 2 KOH + 2 H2O = K2Zn(OH)4 + H2
C3H7COOH + H2O = C3H7COO + H3O =>
C3H7COOH + H2O = C3H7COO + H3O
CoCl2 + KNO2 + H2SO4 = K3[Co(NO2)6] + K2SO4 + KCl + NO + H2O =>
CoCl2 + 7 KNO2 + H2SO4 = K3[Co(NO2)6] + K2SO4 + 2 KCl + NO + H2O
NH4Cl + Na2(SO4) = (NH4)2(SO4) + NaCl =>
2 NH4Cl + Na2(SO4) = (NH4)2(SO4) + 2 NaCl
C2H2 + CH3OHI2 = CHI3 + C2H4 + H2O =>
2 C2H2 + 6 CH3OHI2 = 4 CHI3 + 3 C2H4 + 6 H2O
[Pd(NH3)2Cl4] = Pd + NH4Cl + HCl + N2 =>
3[Pd(NH3)2Cl4] = 3 Pd + 2 NH4Cl + 10 HCl + 2 N2
Pb(NO3)2(aq) + CuBr2(aq) = PbBr2(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuBr2(aq) = PbBr2(s) + Cu(NO3)2(aq)
KMnO4(ac) + KI(ac) + H2O(l) = MnO2(s) + KIO3(ac) + KOH(ac) =>
2 KMnO4(ac) + KI(ac) + H2O(l) = 2 MnO2(s) + KIO3(ac) + 2 KOH(ac)
Sn + SiO4 = SnSiO4 =>
Sn + SiO4 = SnSiO4
Na2S + H2SO3 = H2S + Na2SO3 =>
Na2S + H2SO3 = H2S + Na2SO3
Ca(NO3)2 + HClO4 = H2(NO3)2 + Ca(ClO4)2 =>
Ca(NO3)2 + 2 HClO4 = H2(NO3)2 + Ca(ClO4)2
NH4Br(aq) + CaCO3(s) = CaBr2(aq) + CO2(g) + (NH4)2O(aq) =>
2 NH4Br(aq) + CaCO3(s) = CaBr2(aq) + CO2(g) + (NH4)2O(aq)
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
NiCl2 + NH4OH = H2O + [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH4OH = 6 H2O + [Ni(NH3)6]Cl2
AgNO3 + Na2CrO4(aq) = Ag2CrO4(aq) + NaNO3(aq) =>
2 AgNO3 + Na2CrO4(aq) = Ag2CrO4(aq) + 2 NaNO3(aq)
ZnO + HF = ZnF2 + H2O =>
ZnO + 2 HF = ZnF2 + H2O
HF + HCl + CH4O + C2H4O2 = C12H20Cl4F4O4 + H2O =>
4 HF + 4 HCl + 2 CH4O + 5 C2H4O2 = C12H20Cl4F4O4 + 8 H2O
NaI + HBr = NaBr + HI =>
NaI + HBr = NaBr + HI
Cl2 + KNO3 = KClO3 + KCl + NO =>
3 Cl2 + 6 KNO3 = 4 KClO3 + 2 KCl + 6 NO
FeCl3 + K3Fe(CN)6 + SnCl2 = Fe3[Fe(CN)6]2 + KCl + SnCl4 =>
6 FeCl3 + 4 K3Fe(CN)6 + 3 SnCl2 = 2 Fe3[Fe(CN)6]2 + 12 KCl + 3 SnCl4
CH3[CH2]6CH3 + O2 = CO2 + H2O =>
2 CH3[CH2]6CH3 + 25 O2 = 16 CO2 + 18 H2O
Li2O + La2Zr2O7 + La2O3 = Li7La3Zr2O12 =>
7 Li2O + 2 La2Zr2O7 + La2O3 = 2 Li7La3Zr2O12
KI + Ag = K + AgI =>
KI + Ag = K + AgI
[NOBr]2 = N2O2Br2 =>
[NOBr]2 = N2O2Br2
C6H6(l) + HNO3(aq) = C6H5NO2(l) + H2O(l) =>
C6H6(l) + HNO3(aq) = C6H5NO2(l) + H2O(l)
FeBr3 = Br + Fe =>
FeBr3 = 3 Br + Fe
GeO2 = Ge + O2 =>
GeO2 = Ge + O2
C7H7NO2 + O2 = NH4 + H2O + CO2 =>
4 C7H7NO2 + 27 O2 = 4 NH4 + 6 H2O + 28 CO2
CH3COCH3 + H2 = CH3CH2(OH)CH3 =>
2 CH3COCH3 + 3 H2 = 2 CH3CH2(OH)CH3
Na2SO4SO2 = Na2SO3SO3 =>
Na2SO4SO2 = Na2SO3SO3
Ca(NO3)2(aq) + H2O(l) = HNO3(aq) + Ca(OH)2(aq) =>
Ca(NO3)2(aq) + 2 H2O(l) = 2 HNO3(aq) + Ca(OH)2(aq)
KMnO4(s) = KMnO2(s) + O2(g) =>
KMnO4(s) = KMnO2(s) + O2(g)
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
C5H5N + HCl = C5H5NH{+} + Cl{-} =>
C5H5N + HCl = C5H5NH{+} + Cl{-}
H3N + Cd(OH)3 = Cd3N3 + H2O =>
3 H3N + 3 Cd(OH)3 = Cd3N3 + 9 H2O
Mn{2+} + Cu{2+} + H2O = MnO2 + Cu{+} + H{+} =>
Mn{2+} + 2 Cu{2+} + 2 H2O = MnO2 + 2 Cu{+} + 4 H{+}
Al(s) + Zn(No3)2(aq) = Al(No3)3(aq) + Zn(s) =>
2 Al(s) + 3 Zn(No3)2(aq) = 2 Al(No3)3(aq) + 3 Zn(s)
Na2SO3 + HNO3 = NaNO3 + H2O(l) + SO2(g) =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2O(l) + SO2(g)
Ca(OH)2 + H3X = Ca3(X)2 + H2O =>
3 Ca(OH)2 + 2 H3X = Ca3(X)2 + 6 H2O
H2C2O2 + OH = H2O + CO2 =>
H2C2O2 + 6 OH = 4 H2O + 2 CO2
I2(s) + KF(g) = IK + F2 =>
I2(s) + 2 KF(g) = 2 IK + F2
SClF5 + H2 = S2F10 + HCl =>
2 SClF5 + H2 = S2F10 + 2 HCl
SF6 = S + F2 =>
SF6 = S + 3 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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