| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + 2 Mg = H2OMg2
CH3COOH + NaHCO3 = CO2 + H2O + Na(CH3COO) =>
CH3COOH + NaHCO3 = CO2 + H2O + Na(CH3COO)
Al + C2H4O2 = H2 + Al(C2H3O2)3 =>
2 Al + 6 C2H4O2 = 3 H2 + 2 Al(C2H3O2)3
CaH2 + KClO4 = Ca(OH)2 + KCl =>
2 CaH2 + KClO4 = 2 Ca(OH)2 + KCl
SCl2 + Cl2 = S2Cl6 =>
2 SCl2 + Cl2 = S2Cl6
CH5OH + HNO3 = CH5ONO2 + H2O =>
CH5OH + HNO3 = CH5ONO2 + H2O
Ag + H2SO4 + H3O{+} = Ag{+} + SO2 + H2O =>
2 Ag + H2SO4 + 2 H3O{+} = 2 Ag{+} + SO2 + 4 H2O
FeBr2 + Cl2 = FeCl1 + Br2 =>
2 FeBr2 + Cl2 = 2 FeCl1 + 2 Br2
HCOOK + H2O = H3O + COOK =>
HCOOK + H2O = H3O + COOK
Au{3+} + Cu{+} = Au + Cu{2+} =>
Au{3+} + 3 Cu{+} = Au + 3 Cu{2+}
CH3CHOHCH3 + O2 = CH3COCH3 + H2O =>
2 CH3CHOHCH3 + O2 = 2 CH3COCH3 + 2 H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
Cl2 + KI = Cl2I + K2 =>
2 Cl2 + 2 KI = 2 Cl2I + K2
CoCl{2} + NaOH = CoOH{2} + NaCl =>
CoCl{2} + NaOH = CoOH{2} + NaCl
Cu(NO3)2 + NH4OH = Cu(NH4OH) + NO3 =>
Cu(NO3)2 + NH4OH = Cu(NH4OH) + 2 NO3
Na + NH3 = Na(NH2) + H2 =>
2 Na + 2 NH3 = 2 Na(NH2) + H2
Fe(OH)2 + (HCl) = FeCl2 + H2O =>
Fe(OH)2 + 2(HCl) = FeCl2 + 2 H2O
CdCl2 + KOH = Cd(OH)2(s) + KCl =>
CdCl2 + 2 KOH = Cd(OH)2(s) + 2 KCl
Ba(NO3)2 + In(NO3)3 + NC2O2H5 = Ba4In6O13 + N2 + CO2 + H2O =>
36 Ba(NO3)2 + 54 In(NO3)3 + 130 NC2O2H5 = 9 Ba4In6O13 + 182 N2 + 260 CO2 + 325 H2O
Zn + SnSO4 = ZnSO4 + Sn3 =>
3 Zn + 3 SnSO4 = 3 ZnSO4 + Sn3
C6H5NO2 + C5H4 = C11H9NO2 =>
C6H5NO2 + C5H4 = C11H9NO2
C14H24O9 + O2 = CO2 + H2O =>
2 C14H24O9 + 31 O2 = 28 CO2 + 24 H2O
KMnO4 + OHCCHO + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
6 KMnO4 + 5 OHCCHO + 9 H2SO4 = 6 MnSO4 + 10 CO2 + 14 H2O + 3 K2SO4
HNO3 + CaI2 = Ca(NO3)2 + I2 + NO + H2O =>
8 HNO3 + 3 CaI2 = 3 Ca(NO3)2 + 3 I2 + 2 NO + 4 H2O
(NH4)2S + K3PO4 = K2S + (NH4)3PO4 =>
3(NH4)2S + 2 K3PO4 = 3 K2S + 2(NH4)3PO4
Ag + KCN + O2 = KAg(CN)2 + K2O =>
4 Ag + 8 KCN + O2 = 4 KAg(CN)2 + 2 K2O
Na + HCO3 + HCl = NaCl + CO2 + H2O =>
Na + HCO3 + HCl = NaCl + CO2 + H2O
Au3 + O2 = (Au2O3) =>
4 Au3 + 9 O2 = 6(Au2O3)
(NH4)Cl + NaOH = (NH3) + H2O + NaCl =>
(NH4)Cl + NaOH = (NH3) + H2O + NaCl
AlCl3 + NH3 + H2O = NH4Cl + Al2O3 =>
2 AlCl3 + 6 NH3 + 3 H2O = 6 NH4Cl + Al2O3
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq) =>
NH4Cl(aq)AgNO3(aq) = AgCl(s)NH4NO3(aq)
P4 + H2O = H2PO4 + H3O =>
P4 + 40 H2O = 4 H2PO4 + 24 H3O
Sc + H2SO4 = Sc(SO4)3 + SO2 + H2O =>
Sc + 6 H2SO4 = Sc(SO4)3 + 3 SO2 + 6 H2O
Li2 + HNO3 = LiNO3 + H2 =>
Li2 + 2 HNO3 = 2 LiNO3 + H2
Cu + Pb(NO3)4 = Pb + Cu(NO3)4 =>
Cu + Pb(NO3)4 = Pb + Cu(NO3)4
HNO3 + CaI2 = Ca(NO3)2 + HI =>
2 HNO3 + CaI2 = Ca(NO3)2 + 2 HI
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KPO4 + Ca(OH)2 = KOH + Ca(PO4)2 =>
2 KPO4 + Ca(OH)2 = 2 KOH + Ca(PO4)2
Zn + PbBr4 = Pb + ZnBr2 =>
2 Zn + PbBr4 = Pb + 2 ZnBr2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ag + HNO3 = Ag2(NO3) + NO2 + H2O =>
2 Ag + 2 HNO3 = Ag2(NO3) + NO2 + H2O
NaCn + NH4NO3 = NaNO3 + NH4Cn =>
NaCn + NH4NO3 = NaNO3 + NH4Cn
Bi2O3 + KCIO + KOH = KBiO3 + KCI + H2O =>
Bi2O3 + 2 KCIO + 2 KOH = 2 KBiO3 + 2 KCI + H2O
ZnSO4 + NaHCO3 = Zn(HCO3)2 + Na2SO4 =>
ZnSO4 + 2 NaHCO3 = Zn(HCO3)2 + Na2SO4
K2[Be(OH)4] + H2S = K2S + H2O + Be(OH)2 =>
K2[Be(OH)4] + H2S = K2S + 2 H2O + Be(OH)2
Al + BaCl = AlCl3 + Ba =>
Al + 3 BaCl = AlCl3 + 3 Ba
NH4(OH) = NH3 + HOH =>
NH4(OH) = NH3 + HOH
CsHS + CsOH = Cs2S + H2O =>
CsHS + CsOH = Cs2S + H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Cr2O7{2-} + H{+} = Cr{3+} + H2O + H2O2 =>
Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + H2O + 3 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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