| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ph3 + O2 = Ph2O3 =>
4 Ph3 + 9 O2 = 6 Ph2O3
Al + NaOH + H3O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H3O = 2 NaAlO3 + 7 H2
XCHOHX + H2SO4 + K2Cr2O7 = XCOX + K2SO4 + Cr2(SO4)3 + H2O =>
3 XCHOHX + 4 H2SO4 + K2Cr2O7 = 3 XCOX + K2SO4 + Cr2(SO4)3 + 7 H2O
Hg2O = O2(g) + Hg(i) =>
2 Hg2O = O2(g) + 4 Hg(i)
Na2CO3 + H2SO3 = Na2SO3 + H2O + CO2 =>
Na2CO3 + H2SO3 = Na2SO3 + H2O + CO2
C612HO6 + O2 = C2O + H2O =>
4 C612HO6 + 601 O2 = 1224 C2O + 2 H2O
ZnO + H2O + NaOH = Na2Zn(OH)4 =>
ZnO + H2O + 2 NaOH = Na2Zn(OH)4
NaHCO3 + C6H8O7 = NaC6H5Na3O7 + CO2 + H2O =>
72 NaHCO3 + 19 C6H8O7 = 18 NaC6H5Na3O7 + 78 CO2 + 67 H2O
C2H2 + O5 = CO2 + H2O =>
C2H2 + O5 = 2 CO2 + H2O
C5H5NH2 + O2 = CO2 + H2O + N2O3 =>
2 C5H5NH2 + 15 O2 = 10 CO2 + 7 H2O + N2O3
K2S(aq) + CoBr2(aq) = KBr(aq) + CoS(aq) =>
K2S(aq) + CoBr2(aq) = 2 KBr(aq) + CoS(aq)
Fe(SO4) + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4) + KH(SO4) + H2O =>
10 Fe(SO4) + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 Mn(SO4) + 2 KH(SO4) + 8 H2O
HI6 + Cr(OH) = I6Cr + H2O =>
HI6 + Cr(OH) = I6Cr + H2O
(NH4)2CrO4 + KOH + H2SO4 = H2O + K2Cr2O7 + (NH4)2SO4 =>
2(NH4)2CrO4 + 2 KOH + 2 H2SO4 = 3 H2O + K2Cr2O7 + 2(NH4)2SO4
(C17H35COO)3C3H5(l) + NaOH(aq) = C17H35COONa(aq) + C3H5(OH)3(aq) =>
(C17H35COO)3C3H5(l) + 3 NaOH(aq) = 3 C17H35COONa(aq) + C3H5(OH)3(aq)
CaCl2 + Cu(NO3)2 = CuCl2 + Ca(NO3)2 =>
CaCl2 + Cu(NO3)2 = CuCl2 + Ca(NO3)2
Ba(OH)2 + CuCl2 = Cu(OH)2 + BaCl2 =>
Ba(OH)2 + CuCl2 = Cu(OH)2 + BaCl2
FeBr3 + NaOH = Fe(OH)3 + NaBrFeBr3 =>
4 FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBrFeBr3
Fe{6} + Br{2} = Fe{2} + Br{4} =>
Fe{6} + 2 Br{2} = Fe{2} + 2 Br{4}
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH2CH2ONO2ONO2 = CO2 + H2O + N2 =>
CH2CH2ONO2ONO2 = 2 CO2 + 2 H2O + N2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH2O + NH3 = C6H12N4 + H2O =>
6 CH2O + 4 NH3 = C6H12N4 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SnS + (NH4)2S = SnS2 + NH3 + H2 =>
SnS + (NH4)2S = SnS2 + 2 NH3 + H2
C2H6(aq) + O2 = CO2(g) + H2O(l) =>
2 C2H6(aq) + 7 O2 = 4 CO2(g) + 6 H2O(l)
N4H2CO = CO + H2 + N2 =>
N4H2CO = CO + H2 + 2 N2
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)3 + OH{-} =>
3 Fe(OH)2 + CrO4{2-} + 4 H2O = 3 Fe(OH)3 + Cr(OH)3 + 2 OH{-}
C6H12N2O4Pt + H2O2 = CO2 + H2O + N2 + PtO2 =>
C6H12N2O4Pt + 16 H2O2 = 6 CO2 + 22 H2O + N2 + PtO2
ClO3 + C6H12O6 = Cl + CO2 + H2O =>
4 ClO3 + C6H12O6 = 4 Cl + 6 CO2 + 6 H2O
Fe2(SO4) + KOH = KSO4 + Fe2(OH) =>
Fe2(SO4) + KOH = KSO4 + Fe2(OH)
K + Na = KNa =>
K + Na = KNa
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
CaCl2 + AlF3 = CaF2 + AlCl3 =>
3 CaCl2 + 2 AlF3 = 3 CaF2 + 2 AlCl3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(aq) + H2O(aq) =>
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(aq) + 2 H2O(aq)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
NaBr(aq) + AgC2H3O2(aq) = AgBr + NaC2H3O2 =>
NaBr(aq) + AgC2H3O2(aq) = AgBr + NaC2H3O2
(Pb)3(O)4 + HN(O)3 = Pb(NO3)2 + Pb(O)2 + H2O =>
(Pb)3(O)4 + 4 HN(O)3 = 2 Pb(NO3)2 + Pb(O)2 + 2 H2O
[Co(NH3)6]Cl3 + Na2S = Co2S3 + NaCl + NH3 =>
2[Co(NH3)6]Cl3 + 3 Na2S = Co2S3 + 6 NaCl + 12 NH3
Ca + YbF3 = Yb + CaF2 =>
3 Ca + 2 YbF3 = 2 Yb + 3 CaF2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn(OH)2H2SO4 = Zn(SO4) + H2O =>
Zn(OH)2H2SO4 = Zn(SO4) + 2 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Al(No3)3 + PbCO3 = Al2(CO3)3 + Pb(No3)2 =>
2 Al(No3)3 + 3 PbCO3 = Al2(CO3)3 + 3 Pb(No3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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