| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
PBr3 + KOH = KBr + KH2PO3 + H2O =>
PBr3 + 4 KOH = 3 KBr + KH2PO3 + H2O
CO2(g) + H2O(s) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(s) = C6H12O6(aq) + 6 O2(g)
CuAg2O = CuOAg2 =>
CuAg2O = CuOAg2
GeO2 + KOH + H2O = Ge(OH)2 + K2O3 =>
2 GeO2 + 2 KOH + H2O = 2 Ge(OH)2 + K2O3
P2 = P =>
P2 = 2 P
MnSO4 + KPO4 = MnPO4 + KSO4 =>
MnSO4 + KPO4 = MnPO4 + KSO4
Ba + N2 = Ba3(N2) =>
3 Ba + N2 = Ba3(N2)
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
Cs2C + Al = Cs3Al + C =>
3 Cs2C + 2 Al = 2 Cs3Al + 3 C
NH4Cl + Pb = NH4 + PbCl =>
NH4Cl + Pb = NH4 + PbCl
Al2(S04)3(aq) + KOH(aq) = Al(OH)3(aq) + K2S04(aq) =>
Al2(S04)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2S04(aq)
MgCl2(s) + Na2(s)CO3(s) = MgCO3 + NaCl =>
MgCl2(s) + Na2(s)CO3(s) = MgCO3 + 2 NaCl
MnO4{-} + HCl = Cl{-} + Mn{2+} + H2O + Cl2 =>
2 MnO4{-} + 16 HCl = 6 Cl{-} + 2 Mn{2+} + 8 H2O + 5 Cl2
Fe(s) + Cd(NO3)2 = Fe(NO3)2 + Cd =>
Fe(s) + Cd(NO3)2 = Fe(NO3)2 + Cd
Al(OH)3 + HCH3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 6 HCH3O2 = Al(C2H3O2)3 + 9 H2O
Al + K2CO3 + H2O = K3[Al(OH)6] + CO2 + H2 =>
2 Al + 3 K2CO3 + 9 H2O = 2 K3[Al(OH)6] + 3 CO2 + 3 H2
I2 + KMnO4 = KIO3 + MnO =>
I2 + 2 KMnO4 = 2 KIO3 + 2 MnO
Na2CO3 + ZnCl2 + H2O = ZnOHCl + NaCl + CO2 =>
Na2CO3 + 2 ZnCl2 + H2O = 2 ZnOHCl + 2 NaCl + CO2
NO + O2 + BaO = Ba(NO3)2 =>
4 NO + 3 O2 + 2 BaO = 2 Ba(NO3)2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Ca + OH = H2O + CaO =>
Ca + 2 OH = H2O + CaO
Cu(NO3)2 + Na2CO3 + H2O = CO2 + CuCO3*Cu(OH)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CO2 + CuCO3*Cu(OH)2 + 4 NaNO3
H2O2 + KJ + HCI = J2 + KCI + H2O =>
H2O2 + 2 KJ + 2 HCI = J2 + 2 KCI + 2 H2O
H2O2 + PbS = PbSO4 + H2O =>
4 H2O2 + PbS = PbSO4 + 4 H2O
KMnO4 + HF = MnF + KF + H2O + F =>
KMnO4 + 8 HF = MnF + KF + 4 H2O + 6 F
Al2(SO4) + NH4Br = AlBr + (NH4)2SO4 =>
Al2(SO4) + 2 NH4Br = 2 AlBr + (NH4)2SO4
SO2CO = SO2 + CO =>
SO2CO = SO2 + CO
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
H2 + S = H2S =>
H2 + S = H2S
CuSO4O2 + CS2 = CO2 + CuS + SO2 =>
CuSO4O2 + CS2 = CO2 + CuS + 2 SO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + HPO3 = Al(PO3)3 + H2 =>
2 Al + 6 HPO3 = 2 Al(PO3)3 + 3 H2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Mg(OH)2 + H(C2H3O2) = Mg(C2H3O2)2 + H2O =>
Mg(OH)2 + 2 H(C2H3O2) = Mg(C2H3O2)2 + 2 H2O
Zr + H2 = ZrH4 =>
Zr + 2 H2 = ZrH4
C8H16 + O = H2O + C2O =>
C8H16 + 12 O = 8 H2O + 4 C2O
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
C8H18(s) + O2(g) = CO2 + H2O =>
2 C8H18(s) + 25 O2(g) = 16 CO2 + 18 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
Mg(OH)2 + H2Cr2O7 = MgCrO4 + H2O =>
2 Mg(OH)2 + H2Cr2O7 = 2 MgCrO4 + 3 H2O
C6H5NH3{+} + H2O = H3O{+} + C6H5NH2 =>
C6H5NH3{+} + H2O = H3O{+} + C6H5NH2
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
C2H5OH + H2 = C2H6 + H2O =>
C2H5OH + H2 = C2H6 + H2O
Cu + Cr(CH3COO)3 = Cu(CH3COO)2 + Cr =>
3 Cu + 2 Cr(CH3COO)3 = 3 Cu(CH3COO)2 + 2 Cr
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
KO2 + MnO2 = K2MnO4 + O2 =>
2 KO2 + MnO2 = K2MnO4 + O2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Mg + HC2H3O2 = Mg(C2H3O2) + H2 =>
2 Mg + 2 HC2H3O2 = 2 Mg(C2H3O2) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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