| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Cl2 = CaCl2
Zn + HNO3 = Zn(NO3)2 + NH4O + H2O =>
7 Zn + 16 HNO3 = 7 Zn(NO3)2 + 2 NH4O + 4 H2O
CH3(CH2)14COONa + MgCl2 = CH3(CH2)14COONaMg + Cl =>
CH3(CH2)14COONa + MgCl2 = CH3(CH2)14COONaMg + 2 Cl
B4O5(OH)3 + HCl + H2O = H3BO3 + Cl =>
B4O5(OH)3 + HCl + 4 H2O = 4 H3BO3 + Cl
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C4H8OH + HCl = C4H8Cl + H2O =>
C4H8OH + HCl = C4H8Cl + H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
Cr + KOH + KClO3 = KCrO2 + KCl + H2O =>
2 Cr + 2 KOH + KClO3 = 2 KCrO2 + KCl + H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
H2CO3 + NaOH = NaHCO3 + H2O =>
H2CO3 + NaOH = NaHCO3 + H2O
Al + HNO3 + H2O = Al(OH)3 + NH4NO3 =>
8 Al + 6 HNO3 + 15 H2O = 8 Al(OH)3 + 3 NH4NO3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Mg + HCl + O2 = MgCl2 + H2O =>
2 Mg + 4 HCl + O2 = 2 MgCl2 + 2 H2O
C6H12O6 + NH3 = C5H11NO2 + CO2 + H2O =>
C6H12O6 + NH3 = C5H11NO2 + CO2 + 2 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
(NH4)2MoO4 + HNO3 + Na2HPO4 = (NH4)NO3 + Na2PO4MoO4 + H =>
(NH4)2MoO4 + 2 HNO3 + Na2HPO4 = 2(NH4)NO3 + Na2PO4MoO4 + 3 H
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Ga + CuSO4 = Ga2(SO4)3 + Cu =>
2 Ga + 3 CuSO4 = Ga2(SO4)3 + 3 Cu
Na + Fe = NaFe =>
Na + Fe = NaFe
CuCl2 + Al(NO3)3 = Cu(NO3)2 + AlCl3 =>
3 CuCl2 + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 AlCl3
Sr(HCO3)2(aq) + HCl(aq) = CO2(g) + H2O(l) + SrCl2(aq) =>
Sr(HCO3)2(aq) + 2 HCl(aq) = 2 CO2(g) + 2 H2O(l) + SrCl2(aq)
H2SO3 + Mg = H2 + MgSO3 =>
H2SO3 + Mg = H2 + MgSO3
(NH4)2 + CrO2 = Cr2O3 + N2 + H2O =>
(NH4)2 + 8 CrO2 = 4 Cr2O3 + N2 + 4 H2O
C + Cl2 = C3Cl7 =>
6 C + 7 Cl2 = 2 C3Cl7
Sb2Cl3 + Na2S = Na2Cl + Sb2S3 =>
Sb2Cl3 + 3 Na2S = 3 Na2Cl + Sb2S3
Ca10(PO4)6(OH)2 + NaF = Ca10(PO4)6F2 + NaOH =>
Ca10(PO4)6(OH)2 + 2 NaF = Ca10(PO4)6F2 + 2 NaOH
H3O{+} + Cr2O7{2-} + Fe{2+} = Cr{3+} + Fe{3+} + H2O =>
14 H3O{+} + Cr2O7{2-} + 6 Fe{2+} = 2 Cr{3+} + 6 Fe{3+} + 21 H2O
FeO + SeO2 = FeSeO3 =>
FeO + SeO2 = FeSeO3
Na2S(aq) + NiSO4(aq) = Na2SO4(aq) + NiS(aq) =>
Na2S(aq) + NiSO4(aq) = Na2SO4(aq) + NiS(aq)
Ca(CN)2 + AlF3 = CaF2 + Al(CN)3 =>
3 Ca(CN)2 + 2 AlF3 = 3 CaF2 + 2 Al(CN)3
S2O3{2-} = S4O6{2-} + {-} =>
2 S2O3{2-} = S4O6{2-} + 2e
NaOH + Cl2 = NaCl + H2O + NaOCl =>
2 NaOH + Cl2 = NaCl + H2O + NaOCl
FeCl2 + HCl + HNO3 = FeCl3 + N2O + H2O =>
8 FeCl2 + 8 HCl + 2 HNO3 = 8 FeCl3 + N2O + 5 H2O
C6H6 = C + H =>
C6H6 = 6 C + 6 H
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
KOH + NH4I = NH3 + KI + H2O =>
KOH + NH4I = NH3 + KI + H2O
P + H2SO4 = SO2 + H2O + H3PO4 =>
2 P + 5 H2SO4 = 5 SO2 + 2 H2O + 2 H3PO4
Na2S + K2CrO7 + HCl = NaCl + S + KCl + CrCl3 + H2O =>
9 Na2S + 2 K2CrO7 + 28 HCl = 18 NaCl + 9 S + 4 KCl + 2 CrCl3 + 14 H2O
Na2HPO4*12H2O + (NH4)6Mo7O24*4H2O + HNO3 = (NH4)3PMo12O40*6H2O + NaNO3 + NH4NO3 + H2O =>
7 Na2HPO4*12H2O + 12(NH4)6Mo7O24*4H2O + 65 HNO3 = 7(NH4)3PMo12O40*6H2O + 14 NaNO3 + 51 NH4NO3 + 126 H2O
H3PO4(aq) + AgNO3(aq) = HNO3(aq) + Ag3PO4(aq) =>
H3PO4(aq) + 3 AgNO3(aq) = 3 HNO3(aq) + Ag3PO4(aq)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NaIO + Cl2O5 = Cl + NaIO3 =>
5 NaIO + 2 Cl2O5 = 4 Cl + 5 NaIO3
Sn3O2(OH)2 + O2 = SnO2 + H2 =>
Sn3O2(OH)2 + O2 = 3 SnO2 + H2
BaCl2 + Hg2(NO3)2 = Ba(NO3)2 + Hg2Cl2 =>
BaCl2 + Hg2(NO3)2 = Ba(NO3)2 + Hg2Cl2
Cu + LiOH = CuLi + OH =>
Cu + LiOH = CuLi + OH
Al3 + NH3 + H2O = Al(OH)3 + NH4 =>
Al3 + 9 NH3 + 9 H2O = 3 Al(OH)3 + 9 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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