| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + 2 MgCl2 + 8 H2O = 2 NaCl + [Mg(OH)2]*MgCl2*8[H2O]
Ag + CuBr2 = CuAg + Br =>
Ag + CuBr2 = CuAg + 2 Br
Mg3 + Na4 = MgNa =>
4 Mg3 + 3 Na4 = 12 MgNa
C6H4(CH3)OH + KOH = H2O + K + C7H6OH =>
C6H4(CH3)OH + KOH = H2O + K + C7H6OH
Cr2O72{-2} + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
Cr2O72{-2} + 136 Cl{-} + 144 H{+} = 2 Cr{3+} + 72 H2O + 68 Cl2
MnO4{-} + MnO2 + H2O = MnO4{-2} + H{+} =>
2 MnO4{-} + MnO2 + 2 H2O = 3 MnO4{-2} + 4 H{+}
SI + F2 = SIF4() =>
SI + 2 F2 = SIF4()
Ge(OH)4 + H2CO3 = (Ge(OH)3)2CO3 + H2O =>
2 Ge(OH)4 + H2CO3 = (Ge(OH)3)2CO3 + 2 H2O
H{+} + ClO3{-} + Cu = Cl{-} + Cu{2+} + H2O =>
6 H{+} + ClO3{-} + 3 Cu = Cl{-} + 3 Cu{2+} + 3 H2O
Be + N + O2 = Be(NO2)2 =>
Be + 2 N + 2 O2 = Be(NO2)2
SO2 + I = SI + O2 =>
SO2 + I = SI + O2
N2TeO4 + H2O = N2O + H2TeO4 =>
N2TeO4 + H2O = N2O + H2TeO4
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
NaF + Mg(OH)2 = Na2(OH)2 + MgF2 =>
2 NaF + Mg(OH)2 = Na2(OH)2 + MgF2
K + H2O = K(OH)2 + H2 =>
K + 2 H2O = K(OH)2 + H2
Cs(s) + N2(g) = CsN2(s) =>
Cs(s) + N2(g) = CsN2(s)
Rb3PO4 + BaBr2 = RbBr + Ba3(PO4)2 =>
2 Rb3PO4 + 3 BaBr2 = 6 RbBr + Ba3(PO4)2
Sb(OH)6{-} + e + H{+} = Sb2O3 + H2O =>
2 Sb(OH)6{-} + 4e + 6 H{+} = Sb2O3 + 9 H2O
Cu3(PO4)2 + NaOH = Cu(OH)2 + Na3PO4 =>
Cu3(PO4)2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3PO4
O3 + S8 = SO2 =>
16 O3 + 3 S8 = 24 SO2
O2 + N3 = O3N2 =>
9 O2 + 4 N3 = 6 O3N2
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2
KCl + H2O = KO + Cl2 + H2 =>
2 KCl + 2 H2O = 2 KO + Cl2 + 2 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C18H17 + O2 = CO2 + H2O =>
4 C18H17 + 89 O2 = 72 CO2 + 34 H2O
NH3 + Co(NO3)2 = Co(NH3)4 + NO3 =>
4 NH3 + Co(NO3)2 = Co(NH3)4 + 2 NO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HI + NaNO3 = HNO3 + INa =>
HI + NaNO3 = HNO3 + INa
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
H2O + BaO = Ba(OH)2 =>
H2O + BaO = Ba(OH)2
Al + PbSO4 = Pb + AlSO4 =>
Al + PbSO4 = Pb + AlSO4
CH3COOLi + H2O = LiOH + CH3COOH =>
CH3COOLi + H2O = LiOH + CH3COOH
K2SiO3 + CuCl2 = KCl + CuSiO3 =>
K2SiO3 + CuCl2 = 2 KCl + CuSiO3
C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe
Hg(NO3)2 + PbCl2 = HgCl2 + Pb(NO3)2 =>
Hg(NO3)2 + PbCl2 = HgCl2 + Pb(NO3)2
Au3(OH)3 = Au + H2O + O2 =>
4 Au3(OH)3 = 12 Au + 6 H2O + 3 O2
C6H5CH2(NO2)3 + Fe + HCl = C6H5CH3(NH3Cl)3 + FeCl2 + H2O =>
2 C6H5CH2(NO2)3 + 19 Fe + 44 HCl = 2 C6H5CH3(NH3Cl)3 + 19 FeCl2 + 12 H2O
Ca2 + H2 = Ca2H4 =>
Ca2 + 2 H2 = Ca2H4
Fe + H2SO4(konc) = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4(konc) = Fe2(SO4)3 + 3 SO2 + 6 H2O
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
HFO + Ba(OH)2 = H2O + Ba(FO)2 =>
2 HFO + Ba(OH)2 = 2 H2O + Ba(FO)2
NH4H2PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH + H2O =>
2 NH4H2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 NH4OH + 4 H2O
Al2O3 + Al2Si2O5(OH)4 = AlO(OH) + Al2SiO5 =>
3 Al2O3 + Al2Si2O5(OH)4 = 4 AlO(OH) + 2 Al2SiO5
Al(s) + HCl(ac) = H2(g) + AlCl(ac) =>
2 Al(s) + 2 HCl(ac) = H2(g) + 2 AlCl(ac)
O2 + La2O3 + Cr2O3 + BaCO3 = La85Ba15Cr100O300 + CO2 =>
15 O2 + 170 La2O3 + 200 Cr2O3 + 60 BaCO3 = 4 La85Ba15Cr100O300 + 60 CO2
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO
Mg + H2(PO4) = Mg3(PO4) + H2 =>
3 Mg + H2(PO4) = Mg3(PO4) + H2
Hg(NO3)2 + K2CrO4 = Hg(CrO4) + KNO3 =>
Hg(NO3)2 + K2CrO4 = Hg(CrO4) + 2 KNO3
C6H12O6 + NH3 + O2 = C21H39N7O12 + H2O =>
7 C6H12O6 + 14 NH3 + 3 O2 = 2 C21H39N7O12 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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