| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + 2 O2 = (OH)4
HCl + NaNO3 = NaCl + HNO3 =>
HCl + NaNO3 = NaCl + HNO3
KOH(aq) + Zn(s) = ZnOH + K =>
KOH(aq) + Zn(s) = ZnOH + K
KOH + NO2 = KNO2 + H2O + KNO3 =>
2 KOH + 2 NO2 = KNO2 + H2O + KNO3
NH4Cl + Na3(Co(NO2)6) = (NH4)3(Co(NO2)6) + NaCl =>
3 NH4Cl + Na3(Co(NO2)6) = (NH4)3(Co(NO2)6) + 3 NaCl
ZrCl4 + H2O = ZrO2 + HCl =>
ZrCl4 + 2 H2O = ZrO2 + 4 HCl
Cu + H{+} + (NO3){-} = NO + H2O + Cu{2+} =>
3 Cu + 8 H{+} + 2(NO3){-} = 2 NO + 4 H2O + 3 Cu{2+}
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ZrO2 + HNO3 = Zr(NO3)4 + H2O =>
ZrO2 + 4 HNO3 = Zr(NO3)4 + 2 H2O
NaClO + C6H8O7 = HClO + Na3C6H5O7 =>
3 NaClO + C6H8O7 = 3 HClO + Na3C6H5O7
Mn{2+} + Cd(s) = Mn(s) + Cd{2+} =>
Mn{2+} + Cd(s) = Mn(s) + Cd{2+}
Mg(SO4) + Na2CO3 = MgCO3 + Na2SO4 =>
Mg(SO4) + Na2CO3 = MgCO3 + Na2SO4
C4H4COOH + C2H5OH = C6H10O + H2O =>
4 C4H4COOH + 17 C2H5OH = 9 C6H10O + 16 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Zn + HBr = ZnBr + H3 =>
3 Zn + 3 HBr = 3 ZnBr + H3
H2O2 + CO = H2O + CO2 =>
H2O2 + CO = H2O + CO2
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Ag + Cl = AgCl2 =>
Ag + 2 Cl = AgCl2
(NH4)2C2O4 + KMnO4 + H2SO4 = COOH + NH4 + KSO4 + MnO4 =>
(NH4)2C2O4 + KMnO4 + H2SO4 = 2 COOH + 2 NH4 + KSO4 + MnO4
Ca(OCl)2 = Ca{2+} + (OCl){-}2 =>
Ca(OCl)2 = Ca{2+} + 2(OCl){-}2
CuCl2 + NaOH = NaCl + Cu(OH)2 =>
CuCl2 + 2 NaOH = 2 NaCl + Cu(OH)2
Ca(HSO3)2 + H2O2 = CaSO4 + H2SO4 + H2O =>
Ca(HSO3)2 + 2 H2O2 = CaSO4 + H2SO4 + 2 H2O
HCl = H + Cl =>
HCl = H + Cl
Al(No3)3 + Na2SO4 = Al2(SO4)3 + NaNo3 =>
2 Al(No3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNo3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Al(OH)3 + LiOH = Li3AlO3 + H2O =>
Al(OH)3 + 3 LiOH = Li3AlO3 + 3 H2O
Ag{+)+Cl{-} = AgCl =>
Ag{+)+Cl{-} = AgCl
CaCl{2+} = Ca + Cl{2+} =>
CaCl{2+} = Ca + Cl{2+}
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ag2O + C3H4 = C3H3Ag + H2O =>
Ag2O + 2 C3H4 = 2 C3H3Ag + H2O
Fe(OH)2 + HCl = FeCl2(aq) + H2O(l) =>
Fe(OH)2 + 2 HCl = FeCl2(aq) + 2 H2O(l)
(ZnS) + O2 = ZnO + SO2 =>
2(ZnS) + 3 O2 = 2 ZnO + 2 SO2
KCl + Na2SO3 = NaCl + K2SO3 =>
2 KCl + Na2SO3 = 2 NaCl + K2SO3
CuP + H2 = Cu + H2P =>
CuP + H2 = Cu + H2P
CrO2Cl = Cr2O3 + Cl2 + O2 =>
4 CrO2Cl = 2 Cr2O3 + 2 Cl2 + O2
NH4OH + H3PO4 = (NH4)3PO4 + HOH =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 HOH
TiCl4 + KOH = KCl + Ti(OH)4 =>
TiCl4 + 4 KOH = 4 KCl + Ti(OH)4
Na2Cl + I = Cl2 + NaI =>
2 Na2Cl + 4 I = Cl2 + 4 NaI
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
K4Cd(OH)6 + HCl = KCl + CdCl2 + H2O =>
K4Cd(OH)6 + 6 HCl = 4 KCl + CdCl2 + 6 H2O
C6H10 + O = CO2 + H2O =>
C6H10 + 17 O = 6 CO2 + 5 H2O
HF + CaSO4 = CaF2 + H2SO4 =>
2 HF + CaSO4 = CaF2 + H2SO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cr2O3 + NaCl = Cl + Cr + NaO =>
Cr2O3 + 3 NaCl = 3 Cl + 2 Cr + 3 NaO
HNO3 + Zn = HN4NO3 + H2O + Zn(NO3)2 =>
25 HNO3 + 10 Zn = HN4NO3 + 12 H2O + 10 Zn(NO3)2
Cr2(SO4)3 + KOH = Cr(OH) + K2(SO4)3 =>
Cr2(SO4)3 + 2 KOH = 2 Cr(OH) + K2(SO4)3
C4H6O6 + CaCO3 = H2O + CO2 + CaC4H4O6 =>
C4H6O6 + CaCO3 = H2O + CO2 + CaC4H4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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