| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(H2PO4)2 + 12 NaOH = Ca3(PO4)2 + 12 H2O + 4 Na3PO4
NaHSO4 + KOH = NaKSO4 + H2O =>
NaHSO4 + KOH = NaKSO4 + H2O
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
OS + HNO3 = H2SO4 + NO2 + H2O =>
OS + 4 HNO3 = H2SO4 + 4 NO2 + H2O
CaC2 + H2O = Ca(OH)2 + C2 + H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2 + H2
CH3CH2COOH + Mg = CH3CH2COOMg + H2 =>
2 CH3CH2COOH + 2 Mg = 2 CH3CH2COOMg + H2
NaPO4 + BaNo3 = NaNo3 + BaPO4 =>
NaPO4 + BaNo3 = NaNo3 + BaPO4
Ag + H2SO4 = AgSO4 + H2O + SO2 =>
Ag + 2 H2SO4 = AgSO4 + 2 H2O + SO2
Ca(H2PO4)2 + NH3 = (NH4)2HPO4 + CaHPO4 =>
Ca(H2PO4)2 + 2 NH3 = (NH4)2HPO4 + CaHPO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Na + Mg(OH)2 = Na(OH) + Mg =>
2 Na + Mg(OH)2 = 2 Na(OH) + Mg
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
HNO3 + MnOHNO3 = Mn(NO3)2 + H2O =>
HNO3 + MnOHNO3 = Mn(NO3)2 + H2O
CH3(CH2)11OH + O2 = CO2 + H2O =>
CH3(CH2)11OH + 18 O2 = 12 CO2 + 13 H2O
KNO3(t) = KNO2 + O2 =>
2 KNO3(t) = 2 KNO2 + O2
FeSO4 + O2 + H2O = Fe(OH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4 Fe(OH)SO4
C6H45COOH + O3 = CO2 + H2O =>
3 C6H45COOH + 35 O3 = 21 CO2 + 69 H2O
H2[SnCl4] + HgCl2 = Hg2Cl2 + H2[SnCl6] =>
H2[SnCl4] + 2 HgCl2 = Hg2Cl2 + H2[SnCl6]
NaCl + (H)2SO4 = HCl + Na2SO4 =>
2 NaCl + (H)2SO4 = 2 HCl + Na2SO4
Ag + H2SO4 = Ag2SO4 + SO2 + HOH =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 HOH
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ca + CO3 = CO2 + CaO2 =>
Ca + 2 CO3 = 2 CO2 + CaO2
CH3OH + CrO3 = HCOH + Cr(OH)3 =>
3 CH3OH + 2 CrO3 = 3 HCOH + 2 Cr(OH)3
K[Al(OH)4](aq) + H2SO4(aq) = Al(OH)3(s) + H2O(l) + K2SO4 =>
2 K[Al(OH)4](aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O(l) + K2SO4
HCO + O2 = HO2 + CO =>
HCO + O2 = HO2 + CO
C8H10 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
MnO4 + NH3 = NO3 + MnO2 + OH =>
3 MnO4 + NH3 = NO3 + 3 MnO2 + 3 OH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C9H8O4 + HCl = C9H9O4 + Cl2 =>
2 C9H8O4 + 2 HCl = 2 C9H9O4 + Cl2
SO3{-} + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
2 SO3{-} + Cl2 + 4 OH{-} = 2 SO4{-2} + 2 Cl{-} + 2 H2O
P2 + Br2 = PBr3 =>
P2 + 3 Br2 = 2 PBr3
Tl{+} + Br2 = Br{-} + Tl{3+} =>
Tl{+} + Br2 = 2 Br{-} + Tl{3+}
NaHCO3 + K2S = K2CO3 + NaHS =>
NaHCO3 + K2S = K2CO3 + NaHS
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaBr + MgCl2 = MgBr2 + NaCl =>
2 NaBr + MgCl2 = MgBr2 + 2 NaCl
BiNO3 + Nh4OH = BiOH + Nh4NO3 =>
BiNO3 + Nh4OH = BiOH + Nh4NO3
Al + BiCl = AlCl + Bi =>
Al + BiCl = AlCl + Bi
CdBr2(aq) + Na2S(aq) = BrNa + CdS =>
CdBr2(aq) + Na2S(aq) = 2 BrNa + CdS
H3PO3 + AlCl3 + H2O = Al + H3PO4 + HCl =>
3 H3PO3 + 2 AlCl3 + 3 H2O = 2 Al + 3 H3PO4 + 6 HCl
NaCl + Na2Cr2O7 + H2SO4 = Na2SO4 + CrO2Cl2 + H2O =>
4 NaCl + Na2Cr2O7 + 3 H2SO4 = 3 Na2SO4 + 2 CrO2Cl2 + 3 H2O
AsLi3O3 + Ba = AsBa + Li3O3 =>
AsLi3O3 + Ba = AsBa + Li3O3
C12H22O11 + C2H5OH = C95H142O28 + H2O =>
26 C12H22O11 + 129 C2H5OH = 6 C95H142O28 + 247 H2O
Fe2O3 + HClO4 = FeO2 + HClO =>
3 Fe2O3 + HClO4 = 6 FeO2 + HClO
HAsO2 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 I{-} + 2 H{+}
C7H160O + O2 = CO2 + H2O =>
2 C7H160O + 93 O2 = 14 CO2 + 160 H2O
Br2 + K2S = KBr + S8 =>
8 Br2 + 8 K2S = 16 KBr + S8
NMe3 + HCl = NMe3*HCl =>
NMe3 + HCl = NMe3*HCl
Cr2(SO4)3 + KNO3 + KOH = K2Cr2O7 + KNO2 + H2O + K2SO4 =>
Cr2(SO4)3 + 3 KNO3 + 8 KOH = K2Cr2O7 + 3 KNO2 + 4 H2O + 3 K2SO4
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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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