| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(g) + H2O(l)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaHCO3 + Pb + (NO3)2 = Pb(HCO3)2 + NaNO3 =>
2 NaHCO3 + Pb + (NO3)2 = Pb(HCO3)2 + 2 NaNO3
PB + Cu(NO3)2 = (PBNO3)2 + Cu =>
2 PB + Cu(NO3)2 = (PBNO3)2 + Cu
S + P = SP =>
S + P = SP
Ba(Cl2)2 + (Na2)2CO3 = Na2Cl2 + BaCO3 =>
Ba(Cl2)2 + (Na2)2CO3 = 2 Na2Cl2 + BaCO3
NH4HSO3 + NaOH = NH4OH + NaHSO3 =>
NH4HSO3 + NaOH = NH4OH + NaHSO3
H{+} + Ru(OH)2{+2} + Ru{+2} = Ru{3+} + H2O =>
2 H{+} + Ru(OH)2{+2} + Ru{+2} = 2 Ru{3+} + 2 H2O
N2H4(g) + H2O2(l) = NO2(g) + H2O(g) =>
N2H4(g) + 6 H2O2(l) = 2 NO2(g) + 8 H2O(g)
SO3{2-} + Cr2O7{2-} + H{+} = Cr{3} + SO4{2-} + H2O =>
3 SO3{2-} + Cr2O7{2-} + 8 H{+} = 2 Cr{3} + 3 SO4{2-} + 4 H2O
Fe2(SO4)3 + Na2SiO3 = Fe2(SiO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 3 Na2SO4
Pb + Mg(NO3)2 = PbNO3 + Mg2 =>
4 Pb + 2 Mg(NO3)2 = 4 PbNO3 + Mg2
Al + H2SO4 = Al2(SO4)3 + H2O + SO =>
4 Al + 9 H2SO4 = 2 Al2(SO4)3 + 9 H2O + 3 SO
H2O2 + H2S = H2O + H2SO4 =>
4 H2O2 + H2S = 4 H2O + H2SO4
N2O4 + KOH + KBr = KBrO3 + H2O + KNO2 =>
3 N2O4 + 6 KOH + KBr = KBrO3 + 3 H2O + 6 KNO2
Sb + Cl{2} = SbCl{2} =>
Sb + Cl{2} = SbCl{2}
H{+} + MnO4{-} + Fe{+2} = H2O + Mn{+2} + Fe{+3} =>
8 H{+} + MnO4{-} + 5 Fe{+2} = 4 H2O + Mn{+2} + 5 Fe{+3}
Pb(ClO4)2 + H2SO4 = HClO4 + PbSO4 =>
Pb(ClO4)2 + H2SO4 = 2 HClO4 + PbSO4
S2O3{2-} + MnO4{-} + H{+} = MnO2 + SO2 + H2O =>
3 S2O3{2-} + 4 MnO4{-} + 10 H{+} = 4 MnO2 + 6 SO2 + 5 H2O
C6H5NH2 + SO3 = C6H5NH2SO3 =>
C6H5NH2 + SO3 = C6H5NH2SO3
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
CH3COONa(aq) + AgNO3(aq) = NaNO3(s) + AgCH3COO(aq) =>
CH3COONa(aq) + AgNO3(aq) = NaNO3(s) + AgCH3COO(aq)
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Fe2(SO4)3 + K2S = FeS + S + K2SO4 =>
Fe2(SO4)3 + 3 K2S = 2 FeS + S + 3 K2SO4
Na2CO3 + HCl = CO2 + NaCl + NaOH =>
Na2CO3 + HCl = CO2 + NaCl + NaOH
Na2HPO4 + Al(No3)2 = NaNo3 + Al3(HPO4)3 =>
3 Na2HPO4 + 3 Al(No3)2 = 6 NaNo3 + Al3(HPO4)3
MgS + H2O = Mg(OH)2 + H2S =>
MgS + 2 H2O = Mg(OH)2 + H2S
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
ZnO + H{+} = Zn{2} + H2O =>
ZnO + 2 H{+} = Zn{2} + H2O
KI + NaOH + H2SO4 = KOH + I2 + K2SO4 + Na2S =>
8 KI + 2 NaOH + 2 H2SO4 = 6 KOH + 4 I2 + K2SO4 + Na2S
NaOH + HC8H4O4 = H2O + Na + C8H4O4 =>
NaOH + HC8H4O4 = H2O + Na + C8H4O4
Sr18Ba2Ca20Cu30O80 + Bi20O30 + Pb10O10 = Bi14Pb6Sr18Ba2Ca20Cu30O100 + O20 =>
20 Sr18Ba2Ca20Cu30O80 + 14 Bi20O30 + 12 Pb10O10 = 20 Bi14Pb6Sr18Ba2Ca20Cu30O100 + 7 O20
C7H6O3 + C2H3CIO = C9H8O4 + HCI =>
C7H6O3 + C2H3CIO = C9H8O4 + HCI
Fe2(SO4)3 + Na2SO4 = FeNa + SO4 =>
Fe2(SO4)3 + Na2SO4 = 2 FeNa + 4 SO4
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
Ba(OH2) + O3 = BaO + H2O =>
3 Ba(OH2) + O3 = 3 BaO + 3 H2O
H2SeO3 + N2H4 = Se + OH + N2 =>
4 H2SeO3 + N2H4 = 4 Se + 12 OH + N2
Na2SiO3 + Cl2 = NaCl + SiO2 + O2 =>
2 Na2SiO3 + 2 Cl2 = 4 NaCl + 2 SiO2 + O2
Cu(NH3)42 + H2S = CuS + NH3 + NH4 =>
Cu(NH3)42 + H2S = CuS + 40 NH3 + 2 NH4
*AgNO3 + *NaCl = AgCl + *NaNO3 =>
*AgNO3 + *NaCl = AgCl + *NaNO3
KOH + AlI3 = KI + Al(OH)3 =>
3 KOH + AlI3 = 3 KI + Al(OH)3
KMnO4 + H2SO3 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + H2SO3 + 4 NaHSO3 = 2 MnSO4 + K2SO4 + 2 Na2SO4 + 3 H2O
NH4OH + PbCl2 = Pb(OH)2 + NH4Cl =>
2 NH4OH + PbCl2 = Pb(OH)2 + 2 NH4Cl
H2CO3 + Sn = Sn(CO3)2 + H2 =>
2 H2CO3 + Sn = Sn(CO3)2 + 2 H2
FeNo3 + Na = Fe + NaNo3 =>
FeNo3 + Na = Fe + NaNo3
NaO3H = Na + O + H2 =>
2 NaO3H = 2 Na + 6 O + H2
FeS + O2 = Fe2(O2)3 + SO2 =>
2 FeS + 5 O2 = Fe2(O2)3 + 2 SO2
NH4SO4 + H2 = NH4H2 + SO4 =>
NH4SO4 + H2 = NH4H2 + SO4
CuSO4() + NaOH() = Cu(OH)2() + Na2SO4() =>
CuSO4() + 2 NaOH() = Cu(OH)2() + Na2SO4()
Sn + MgCO3 = SnCO3 + Mg =>
Sn + MgCO3 = SnCO3 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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