| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiBr + CuSO4 = Li(SO4) + CuBr
CH3COOH + NaCO3 = HCO3 + NaCH3COO =>
CH3COOH + NaCO3 = HCO3 + NaCH3COO
CdS + HNO3 = NO2 + S + Cd(NO3)2 + H2O =>
CdS + 4 HNO3 = 2 NO2 + S + Cd(NO3)2 + 2 H2O
Mg2 + Ca(OH)2 = Mg(OH)2 + Ca =>
Mg2 + 2 Ca(OH)2 = 2 Mg(OH)2 + 2 Ca
CaC + H2O = CaOH + C2H2 =>
2 CaC + 2 H2O = 2 CaOH + C2H2
NaClO3 + H2SO4 = ClO2 + NaHSO4 + H2O + HClO4 =>
3 NaClO3 + 3 H2SO4 = 2 ClO2 + 3 NaHSO4 + H2O + HClO4
NaF + Mg(NO3)2 = MgF + Na(NO3)2 =>
NaF + Mg(NO3)2 = MgF + Na(NO3)2
Cr2(SO4)3 + Cl2 + NaOH = Na2CrO4 + HCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 HCl + 3 Na2SO4 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
AgNO3(ac)HCI(ac) = AgCI(s)HNO3(ac) =>
AgNO3(ac)HCI(ac) = AgCI(s)HNO3(ac)
NaCl + F2 = Cl2 + NaF =>
2 NaCl + F2 = Cl2 + 2 NaF
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
C5H15O + O2 = CO2 + H2O =>
4 C5H15O + 33 O2 = 20 CO2 + 30 H2O
NH4Br + SnCl2 = NH4Cl + SnBr2 =>
2 NH4Br + SnCl2 = 2 NH4Cl + SnBr2
MgCl2 + (Al2(SO4)3) = (MgSO4) + (AlCl3) =>
3 MgCl2 + (Al2(SO4)3) = 3(MgSO4) + 2(AlCl3)
Se + H2SO4 = H2SeO4 + SO2 + H2O =>
Se + 3 H2SO4 = H2SeO4 + 3 SO2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH4OH + H2S = (NH4)2S + H2O =>
2 NH4OH + H2S = (NH4)2S + 2 H2O
Fe + P = Fe3P2 =>
3 Fe + 2 P = Fe3P2
C6H10O5 + HCl = ClC6H11O5 =>
C6H10O5 + HCl = ClC6H11O5
C5 = C =>
C5 = 5 C
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH4OH = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
ClNaO + H2(SO4) = Cl2 + H2O + Na(SO4) =>
2 ClNaO + 2 H2(SO4) = Cl2 + 2 H2O + 2 Na(SO4)
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Am(OH)3 + H2SO4 = Am2(SO4)3 + H2O =>
2 Am(OH)3 + 3 H2SO4 = Am2(SO4)3 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
RbOH + HCOOH = RbHCOO + H2O =>
RbOH + HCOOH = RbHCOO + H2O
HClO3 + H2S = H2SO4 + HCl =>
4 HClO3 + 3 H2S = 3 H2SO4 + 4 HCl
BrO3{-} + CH2(COOH)2 + H{+} = BrCH(COOH)2 + CO2 + H2O =>
2 BrO3{-} + 3 CH2(COOH)2 + 2 H{+} = 2 BrCH(COOH)2 + 3 CO2 + 4 H2O
CHO + O = CO + HO =>
CHO + O = CO + HO
HClO(aq) + Ca(OH)2 = Ca(ClO)2 + H2O =>
2 HClO(aq) + Ca(OH)2 = Ca(ClO)2 + 2 H2O
Al + HNO3 = Al2(NO3)3 + NO + H2O =>
2 Al + 4 HNO3 = Al2(NO3)3 + NO + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnO + Al = Zn + Al3O2 =>
2 ZnO + 3 Al = 2 Zn + Al3O2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
KCl + H2SO4 = Cl2 + SO2 + H2O + KSO4 =>
2 KCl + 4 H2SO4 = Cl2 + 2 SO2 + 4 H2O + 2 KSO4
Fe + H2O = H2FeO4 + H2 =>
Fe + 4 H2O = H2FeO4 + 3 H2
KOHNaOH = KONaH2O =>
KOHNaOH = KONaH2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KNO3 + Al = KAlO2 + Al2O3 + N2 =>
6 KNO3 + 10 Al = 6 KAlO2 + 2 Al2O3 + 3 N2
C4H9OH + K2Cr2O7 + HCl = C3H7COH + CrCl3 + H2O + KCl =>
3 C4H9OH + K2Cr2O7 + 8 HCl = 3 C3H7COH + 2 CrCl3 + 7 H2O + 2 KCl
H2ONO2 = H2NO3 =>
H2ONO2 = H2NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HgCUSO4 = HgSO4CU =>
HgCUSO4 = HgSO4CU
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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