| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCCH + NH2 = NH3 + HCC
NH4Br + Sr(OH)2 = SrBr2 + NH3 + H2O =>
2 NH4Br + Sr(OH)2 = SrBr2 + 2 NH3 + 2 H2O
Ag + CuCl2 = AgCl3 + Cu =>
2 Ag + 3 CuCl2 = 2 AgCl3 + 3 Cu
H2SO4 + Bi2O5 = Bi2(SO4)5 + H2O =>
5 H2SO4 + Bi2O5 = Bi2(SO4)5 + 5 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Pb(AsO2)2 + H2SO4 = PbSO4 + SO2 + H3AsO4 =>
Pb(AsO2)2 + 3 H2SO4 = PbSO4 + 2 SO2 + 2 H3AsO4
HClO3 + SO2 + H2O = Cl2 + H2SO4 =>
2 HClO3 + 5 SO2 + 4 H2O = Cl2 + 5 H2SO4
H2CrO3 + H3O = Cr + H2O =>
H2CrO3 + 4 H3O = Cr + 7 H2O
Pb(NO3)2 + H2O + Na2SO4 = PbSO4 + NaOH + HNO3 =>
Pb(NO3)2 + 2 H2O + Na2SO4 = PbSO4 + 2 NaOH + 2 HNO3
Al + KMnO4 + H2O = MnO2 + K[Al(OH)4] =>
Al + KMnO4 + 2 H2O = MnO2 + K[Al(OH)4]
KMnO4 = KO4 + Mn =>
KMnO4 = KO4 + Mn
Ce{4+} + SN{2+} = Ce{3+} + SN{4+} =>
2 Ce{4+} + SN{2+} = 2 Ce{3+} + SN{4+}
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
MgCl + LiL = MgL + LiCl =>
MgCl + LiL = MgL + LiCl
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
HAgSO4 = AgHSO4 =>
HAgSO4 = AgHSO4
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
AlCl3 + Ca(HO)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(HO)2 = 2 Al(OH)3 + 3 CaCl2
ClO2{-} + S4O6{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
7 ClO2{-} + 2 S4O6{2-} + 6 H2O = 7 Cl{-} + 8 SO4{2-} + 12 H{+}
V + O = V2O5 =>
2 V + 5 O = V2O5
Br{-} + NO3{+} + H{+} = Br2 + NO + H2O =>
10 Br{-} + 2 NO3{+} + 8 H{+} = 5 Br2 + 2 NO + 4 H2O
V + O2 = VO2 =>
V + O2 = VO2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Fe(oh)3 + O2 + H2O = Fe(OH)3 =>
4 Fe(oh)3 + 9 O2 + 18 H2O = 12 Fe(OH)3
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
CH4 + Cl2 = CCl5 + H2 =>
2 CH4 + 5 Cl2 = 2 CCl5 + 4 H2
Mg(NH4)PO4 + H{+} = Mg{2+} + NH4{+} + HPO4{2-} =>
Mg(NH4)PO4 + H{+} = Mg{2+} + NH4{+} + HPO4{2-}
Al(NO3)3 + Na2Te + H2O = Al(OH)3 + H2Te + NaNO3 =>
2 Al(NO3)3 + 3 Na2Te + 6 H2O = 2 Al(OH)3 + 3 H2Te + 6 NaNO3
CaO(s)H2O(l) = Ca(OH)2(aq) =>
CaO(s)H2O(l) = Ca(OH)2(aq)
ZnBr2 + BaO = ZnO + BaBr2 =>
ZnBr2 + BaO = ZnO + BaBr2
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
MnO4 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO4 + 3 K2SO3 + H2SO4 = 3 K2SO4 + MnSO4 + H2O
Co + NH4OH = CoNH3 + H2O =>
Co + NH4OH = CoNH3 + H2O
B = B3 =>
3 B = B3
Fe(OH)2ClNaOH = Fe(OH)3NaCl =>
Fe(OH)2ClNaOH = Fe(OH)3NaCl
C3H7ClMg = C3H7MgCl =>
C3H7ClMg = C3H7MgCl
KBrO3 + HCl = Cl + Br + KCl + H2O =>
KBrO3 + 6 HCl = 5 Cl + Br + KCl + 3 H2O
Cr(CN)2 + KCN = K4[Cr(CN)6] =>
Cr(CN)2 + 4 KCN = K4[Cr(CN)6]
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
MnI3 + F2 = MnF + I2 =>
2 MnI3 + F2 = 2 MnF + 3 I2
Li + NaClO3 = Na + LiClO3 =>
Li + NaClO3 = Na + LiClO3
P + CuSO4 + H2O = H3PO4 + Cu + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 2 H3PO4 + 5 Cu + 5 H2SO4
NaCl(s) + H2O(l) = NaOH + Cl2 + H2 =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH + Cl2 + H2
LiCl + Br2 = LiBr2 + Cl2 =>
2 LiCl + 2 Br2 = 2 LiBr2 + Cl2
Ca(OH)2 + BaF2 = CaF2 + Ba(OH)2 =>
Ca(OH)2 + BaF2 = CaF2 + Ba(OH)2
HCH2ClCO2 + NaOH = NaCH2CClO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2CClO2 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3COONaNaOH = CH3COOOHNa2 =>
CH3COONaNaOH = CH3COOOHNa2
Ca3(PO4)3(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
4 Ca3(PO4)3(s) + 12 SiO2(s) + 36 C(s) = 12 CaSiO3(s) + 3 P4(s) + 36 CO(g)
CH3Cl + Zn = CH3ZnCl =>
CH3Cl + Zn = CH3ZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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