| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH2O2 + Na2CO3 = CO2 + HCOONa + H2O =>
2 CH2O2 + Na2CO3 = CO2 + 2 HCOONa + H2O
Hg(l) + O2(g) = HgO(s) =>
2 Hg(l) + O2(g) = 2 HgO(s)
CH3COOH + LiCO3 = LiCH3COO + H2O + CO2 =>
9 CH3COOH + 8 LiCO3 = 8 LiCH3COO + 6 H2O + 10 CO2
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2
Al(OH)3 + H3PO4 = H3(OH)3 + AlPO4 =>
Al(OH)3 + H3PO4 = H3(OH)3 + AlPO4
Si + S = SiS2 =>
Si + 2 S = SiS2
CH3CH2CCH3CH3OH + HCl = CH3CH2CClCH3CH3 + H2O =>
CH3CH2CCH3CH3OH + HCl = CH3CH2CClCH3CH3 + H2O
K2O + ZnO = Zn(KO)2 =>
K2O + ZnO = Zn(KO)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H3O2 + H2O = C2H4O2 + OH =>
C2H3O2 + H2O = C2H4O2 + OH
CH2ClCOOH + NH3 = NH2CH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = NH2CH2COOH + NH4Cl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
NH3 + H3PO4 = H2 + (NH3)4PO4 =>
8 NH3 + 2 H3PO4 = 3 H2 + 2(NH3)4PO4
IO3{2-} + SO2 + H2O = I2 + SO4{2-} + H{+} =>
2 IO3{2-} + 4 SO2 + 2 H2O = I2 + 4 SO4{2-} + 4 H{+}
CClFO + NaOH = NaCl + NaF + CO2 + H2O =>
CClFO + 2 NaOH = NaCl + NaF + CO2 + H2O
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3 =>
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3
Nd + HCl = NdCl3 + H2 =>
2 Nd + 6 HCl = 2 NdCl3 + 3 H2
Hg2(NO3)2 + HCl = HgCl + HNO3 =>
Hg2(NO3)2 + 2 HCl = 2 HgCl + 2 HNO3
ZnS + Ca(ClO)2 + H2O = Zn + H2SO4 + CaCl2 =>
2 ZnS + 3 Ca(ClO)2 + 2 H2O = 2 Zn + 2 H2SO4 + 3 CaCl2
KCl + H2O2 = Cl2 + KOH =>
2 KCl + H2O2 = Cl2 + 2 KOH
SiCl4(l) + Mg = Si + MgCl2 =>
SiCl4(l) + 2 Mg = Si + 2 MgCl2
MnO + NaOH = Na2MnO2 + H2O =>
MnO + 2 NaOH = Na2MnO2 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
Bi + Bi2O3 + Se + Cu = Bi94Cu100Se100O97 =>
88 Bi + 97 Bi2O3 + 300 Se + 300 Cu = 3 Bi94Cu100Se100O97
Al + AgCl = Ag + AlCl =>
Al + AgCl = Ag + AlCl
N2 + O2(g) = NO =>
N2 + O2(g) = 2 NO
H2O4 = H + O =>
H2O4 = 2 H + 4 O
NaCl + S = Na2S + Cl2 =>
2 NaCl + S = Na2S + Cl2
CuO + KNO3 = Cu(NO3)2 + K2O =>
CuO + 2 KNO3 = Cu(NO3)2 + K2O
Pb + NH4OH = Pb(NH3)2 + H2O =>
Pb + 2 NH4OH = Pb(NH3)2 + 2 H2O
C6H13NO2 + O2 = CO2(NH2)2 + H2O + CO2 =>
4 C6H13NO2 + 31 O2 = 2 CO2(NH2)2 + 22 H2O + 22 CO2
Ni3(PO4)2(aq) + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2(aq) + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
KC2H3O2 + BaCl2 = KCl + Ba(C2H3O2)2 =>
2 KC2H3O2 + BaCl2 = 2 KCl + Ba(C2H3O2)2
BaCl2 + BaSO4 = BaSO3 + BaCl2O =>
BaCl2 + BaSO4 = BaSO3 + BaCl2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
Ag3AsO4 + Zn + NaOH = Na2ZnO3 + Ag + AsH3 + H2O =>
4 Ag3AsO4 + 11 Zn + 22 NaOH = 11 Na2ZnO3 + 12 Ag + 4 AsH3 + 5 H2O
CN + F = CF + NF =>
CN + 2 F = CF + NF
Ni + Cr2O3 = Ni2O3 + Cr =>
2 Ni + Cr2O3 = Ni2O3 + 2 Cr
Co + Sn3P2 = Co3P3 + Sn =>
6 Co + 3 Sn3P2 = 2 Co3P3 + 9 Sn
MgCl2 + Na2(SO4) = Mg(SO4) + NaCl =>
MgCl2 + Na2(SO4) = Mg(SO4) + 2 NaCl
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
C6H12O6 + H2O = C6H14O7 =>
C6H12O6 + H2O = C6H14O7
MgSO4 + Pb(CH3COO)2 = Mg(CH3COO)2 + PbSO4 =>
MgSO4 + Pb(CH3COO)2 = Mg(CH3COO)2 + PbSO4
FeSO4 + K3PO4 = FePO4 + SO4K3 =>
FeSO4 + K3PO4 = FePO4 + SO4K3
HClO = Cl + H2O + O2 =>
4 HClO = 4 Cl + 2 H2O + O2
CoOOH + H2SO4 = Co2(SO4)3 + H2O =>
2 CoOOH + 3 H2SO4 = Co2(SO4)3 + 4 H2O
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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