| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 C = ZnC2
C6H5Cl + Nh3 = C6H5Nh2 + Nh4Cl =>
C6H5Cl + 2 Nh3 = C6H5Nh2 + Nh4Cl
Cu(OH)2 + NH3 = Cu(OH)2NH3 =>
Cu(OH)2 + NH3 = Cu(OH)2NH3
O + C2H5OH = H2O + CO2 =>
6 O + C2H5OH = 3 H2O + 2 CO2
FeSO4 + CuSO4 = Cu + Fe2(SO4)3 =>
2 FeSO4 + CuSO4 = Cu + Fe2(SO4)3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
PbBr4 + Cl2 = PbCl4 + Br =>
PbBr4 + 2 Cl2 = PbCl4 + 4 Br
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
ZnCl2(aq) + H2S(g) = ZnS(s) + HCl =>
ZnCl2(aq) + H2S(g) = ZnS(s) + 2 HCl
C8H8OC6H8N2 = C14H14N2H2O =>
C8H8OC6H8N2 = C14H14N2H2O
Ca + H3PO4 = Ca(PO4)2 + H2 =>
Ca + 2 H3PO4 = Ca(PO4)2 + 3 H2
CH3COOH + Zn = Zn(CH3COO)2 + H2 =>
2 CH3COOH + Zn = Zn(CH3COO)2 + H2
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
Fe(OH)2 + BaCl2 = Ba(OH)2 + FeCl2 =>
Fe(OH)2 + BaCl2 = Ba(OH)2 + FeCl2
C28H58 = C8H18 + C3H6 =>
3 C28H58 = 3 C8H18 + 20 C3H6
Ca(OH)2 + CO2 = Ca(CO2)2 + OH =>
Ca(OH)2 + 2 CO2 = Ca(CO2)2 + 2 OH
Cl2 + RbI = ClI + Rb =>
Cl2 + 2 RbI = 2 ClI + 2 Rb
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Cr{3+} + H2O + ClO3{-} = Cr2O7{2-} + ClO2 + H{+} =>
2 Cr{3+} + H2O + 6 ClO3{-} = Cr2O7{2-} + 6 ClO2 + 2 H{+}
Mn2O5 + H2 = Mn + H2O =>
Mn2O5 + 5 H2 = 2 Mn + 5 H2O
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
HC2H3O2 + CsOH = CsC2H3O2 + H2O =>
HC2H3O2 + CsOH = CsC2H3O2 + H2O
NH4OH + H2CO3 = NH4HCO3 + H2O =>
NH4OH + H2CO3 = NH4HCO3 + H2O
MnO2 + KOH + H2SO4 = KMnO4 + MnSO4 + H2O =>
5 MnO2 + 2 KOH + 3 H2SO4 = 2 KMnO4 + 3 MnSO4 + 4 H2O
NaNO2(aq)HSO3NH2(s) = NaHSO4(aq)H2O(l)N2(g) =>
NaNO2(aq)HSO3NH2(s) = NaHSO4(aq)H2O(l)N2(g)
La + C2O4 = C6La2O12 =>
2 La + 3 C2O4 = C6La2O12
C150H12O6 + O2 = CO2 + H2O =>
C150H12O6 + 150 O2 = 150 CO2 + 6 H2O
ZnSO4 + KMnO4 = Zn(MnO4)2 + K2SO4 =>
ZnSO4 + 2 KMnO4 = Zn(MnO4)2 + K2SO4
CaCO3(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g)
CaSiO3 + H2O = SiO2 + Ca(OH)2 =>
CaSiO3 + H2O = SiO2 + Ca(OH)2
PDCl2 + KNO3 = PD(NO3)2 + KCl =>
PDCl2 + 2 KNO3 = PD(NO3)2 + 2 KCl
Fe + O = FeO2 =>
Fe + 2 O = FeO2
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
Sn + CrBr3 = SnBr + Cr =>
3 Sn + CrBr3 = 3 SnBr + Cr
FeSCNAgNO3 = FeNO3AgSCN =>
FeSCNAgNO3 = FeNO3AgSCN
NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + 2 H2O
ZnCl2(aq) + H2S(g) = ZnS(s) + HCl =>
ZnCl2(aq) + H2S(g) = ZnS(s) + 2 HCl
Al + H3PO4 = Al{3+} + H2PO4{-} + H2 =>
2 Al + 6 H3PO4 = 2 Al{3+} + 6 H2PO4{-} + 3 H2
Li2CO3 + Ba(NO3)2 = BaCO3 + LiNO3 =>
Li2CO3 + Ba(NO3)2 = BaCO3 + 2 LiNO3
Fe + N2 = Fe3N3 =>
6 Fe + 3 N2 = 2 Fe3N3
HBr + Cu(OH)2 = CuBr2 + H2O =>
2 HBr + Cu(OH)2 = CuBr2 + 2 H2O
AI + Zn2{2+} = AI{3+} + Zn =>
2 AI + 3 Zn2{2+} = 2 AI{3+} + 6 Zn
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
CrCl3 + Na2Co3 = Cr2(Co3)3 + NaCl =>
2 CrCl3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaCl
HBr + HClO4 = H2O + Br + Cl =>
7 HBr + HClO4 = 4 H2O + 7 Br + Cl
Cr + O2 + HCl = CrCl3 + H2O =>
4 Cr + 3 O2 + 12 HCl = 4 CrCl3 + 6 H2O
FeBr3 = FeBr2 + Br3 =>
3 FeBr3 = 3 FeBr2 + Br3
C3H6O + NaHSO3 = C3H7NaO4S =>
C3H6O + NaHSO3 = C3H7NaO4S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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