| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + O2 = 2 P(v)O
(NH3OH)2SO4 + KMnO4 = MnSO4 + K2SO4 + N2 + H2O + H2SO4 =>
5(NH3OH)2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 N2 + 18 H2O + 2 H2SO4
ClF = Cl2 + F2 =>
2 ClF = Cl2 + F2
O2 + H2 + N2 + C2 = C8H10N4O2 =>
O2 + 5 H2 + 2 N2 + 4 C2 = C8H10N4O2
N2O4 + C4H10 = CO2 + H2O + N2 =>
13 N2O4 + 4 C4H10 = 16 CO2 + 20 H2O + 13 N2
H3PO4 + Zn(OH)2 = H2O + Zn3(PO4)2H2O =>
2 H3PO4 + 3 Zn(OH)2 = 5 H2O + Zn3(PO4)2H2O
(NH4)(NO3) = N + H + O =>
(NH4)(NO3) = 2 N + 4 H + 3 O
Pb(CH3COO)2*Pb(OH)2 + H2SO4 + Na2Cr2O7 = PbCrO4*PbSO4 + CH3COONa + H2O + CH3COOH =>
2 Pb(CH3COO)2*Pb(OH)2 + 2 H2SO4 + Na2Cr2O7 = 2 PbCrO4*PbSO4 + 2 CH3COONa + 3 H2O + 2 CH3COOH
CN2H4O + HNO3 = N2 + CO2 + H2O =>
5 CN2H4O + 6 HNO3 = 8 N2 + 5 CO2 + 13 H2O
VOCl2 + NaOH = Na2[V4O9(H2O)5] + NaCl =>
4 VOCl2 + 10 NaOH = Na2[V4O9(H2O)5] + 8 NaCl
CCl4(l) + SbF3(s) = CCl2F2(g) + SbCl3(s) =>
3 CCl4(l) + 2 SbF3(s) = 3 CCl2F2(g) + 2 SbCl3(s)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cu(OH)2 + H2Co3 = Cu2(Co3)2 + H2O =>
2 Cu(OH)2 + 2 H2Co3 = Cu2(Co3)2 + 4 H2O
K3VO4 + Na2SO3 + H2O = Na2V3O7 + Na2SO4 + KOH + K2SO4 =>
6 K3VO4 + 3 Na2SO3 + 7 H2O = 2 Na2V3O7 + Na2SO4 + 14 KOH + 2 K2SO4
C2H5CONH2 + H2O = C2H5COOH + NH3 =>
C2H5CONH2 + H2O = C2H5COOH + NH3
NH3 + H2O + CO2 = NH4HCO3 =>
NH3 + H2O + CO2 = NH4HCO3
HCl + H2C2O4 = ClHC2O3 + H2O =>
HCl + H2C2O4 = ClHC2O3 + H2O
(f)KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl(aq) =>
(f)KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl(aq)
C1316H1316O021 + O2 = CO2 + H2O =>
2 C1316H1316O021 + 3269 O2 = 2632 CO2 + 1316 H2O
Sn(NO3)4 = SnO + NO2 + O2 =>
2 Sn(NO3)4 = 2 SnO + 8 NO2 + 3 O2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N6H14O + O2 = NO2 + H2O =>
N6H14O + 9 O2 = 6 NO2 + 7 H2O
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2 =>
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C6H5CH2CHOOH =>
11 C14H18N2O5 + 87 H2O = 22 C4H7NO4 + 50 CH3OH + 2 C6H5CH2CHOOH
CH3Cl + CH3OH = CH3OCH3 + HCl =>
CH3Cl + CH3OH = CH3OCH3 + HCl
H3CCOOH + KOH = H2O + H3CCOOK =>
H3CCOOH + KOH = H2O + H3CCOOK
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C6H5CH3 + H2O2 = CO2 + H2O =>
C6H5CH3 + 18 H2O2 = 7 CO2 + 22 H2O
NO3{-} + Al + H2O = Al(OH)3 + NH3 + OH{-} =>
3 NO3{-} + 8 Al + 18 H2O = 8 Al(OH)3 + 3 NH3 + 3 OH{-}
CTe2 + H2O = CH4 + H2TeO3 + Te =>
CTe2 + 3 H2O = CH4 + H2TeO3 + Te
CH3Cl + CH3OH = CH3OCH3 + HCl =>
CH3Cl + CH3OH = CH3OCH3 + HCl
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K2S + K2Cr2O7 + H2O = Cr(OH)3 + S + KOH =>
3 K2S + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 3 S + 8 KOH
AgBr + HBr = AgH + Br =>
AgBr + HBr = AgH + 2 Br
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
Mg2P2O7 + H2O = MgHPO4 =>
Mg2P2O7 + H2O = 2 MgHPO4
Na(H2O) = NaOH + H2 =>
2 Na(H2O) = 2 NaOH + H2
C2H5Cl + CH3MgCl = C3H8MgCl2 =>
C2H5Cl + CH3MgCl = C3H8MgCl2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
ZnO + H2O = H2ZnO2 =>
ZnO + H2O = H2ZnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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