| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSO3 + 2 CrS3 + 10 KOH = 5 H2O + 2 K2CrO4 + 7 KS
NH3 + CuCl2 = Cl + Cu(NH3)4 =>
4 NH3 + CuCl2 = 2 Cl + Cu(NH3)4
ZnO + Mg(OH)2 = Zn(OH)2 + MgO =>
ZnO + Mg(OH)2 = Zn(OH)2 + MgO
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2 =>
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2
Fe(NO3)3 + Na2CO3 = Fe(CO3)3 + Na2(NO3) =>
Fe(NO3)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2(NO3)
NH3 + CO2 = CH4N2O(s) + H2O(l) =>
2 NH3 + CO2 = CH4N2O(s) + H2O(l)
H2SO4 + Na(C2H3O2) = C2H4O2 + Na2SO4 =>
H2SO4 + 2 Na(C2H3O2) = 2 C2H4O2 + Na2SO4
Fe2 + Cl4 = Fe4Cl6 =>
4 Fe2 + 3 Cl4 = 2 Fe4Cl6
(NH4)2SO3(aq) + HCl(aq) = NH4Cl(aq) + H2O(l) + SO2(aq) =>
(NH4)2SO3(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + H2O(l) + SO2(aq)
Mn{2+} + H2O2 = MnO4{-} + H{+} + H2O =>
2 Mn{2+} + 5 H2O2 = 2 MnO4{-} + 6 H{+} + 2 H2O
Na2CO3 + S4 + SO2 = CO2 + Na2S2O3 =>
4 Na2CO3 + S4 + 4 SO2 = 4 CO2 + 4 Na2S2O3
Cr2O72{-} + H{+} + C2H6O = Cr3{+} + C2H4O2 + H2O =>
12 Cr2O72{-} + 20 H{+} + 427 C2H6O = 8 Cr3{+} + 427 C2H4O2 + 437 H2O
NaOH + CaCl2 = NaCl2 + OHCa =>
NaOH + CaCl2 = NaCl2 + OHCa
Ni3N2 + Br2 = NiBr2 + N2 =>
Ni3N2 + 3 Br2 = 3 NiBr2 + N2
Na2CO3 + HCI = Na2CI + HCO3 =>
Na2CO3 + HCI = Na2CI + HCO3
[Ag(NH3)2]Cl + NaOH = [Ag(NH3)2]OH + NaCl =>
[Ag(NH3)2]Cl + NaOH = [Ag(NH3)2]OH + NaCl
FeCl3 + Ag(No3) = Fe(No3) + Ag(Cl3) =>
FeCl3 + Ag(No3) = Fe(No3) + Ag(Cl3)
NaHCO3 + H4C2O2 = NaC2H3O2 + H2CO3 =>
NaHCO3 + H4C2O2 = NaC2H3O2 + H2CO3
Mn{2+} + H2O2 = MnO4{-} + H{+} + H2O =>
2 Mn{2+} + 5 H2O2 = 2 MnO4{-} + 6 H{+} + 2 H2O
FeSO4 + KMnO5 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
14 FeSO4 + 2 KMnO5 + 10 H2SO4 = 7 Fe2(SO4)3 + 2 MnSO4 + 10 H2O + K2SO4
MnO2 + H({+}) + NO2({-}) = NO3({-}) + Mn({2+}) + H2O =>
MnO2 + 2 H({+}) + NO2({-}) = NO3({-}) + Mn({2+}) + H2O
Mg + HC2H3O2 = HMg + C2H2O2 =>
2 Mg + HC2H3O2 = 2 HMg + C2H2O2
KHO + NaSO4 = KSO4 + NaHO =>
KHO + NaSO4 = KSO4 + NaHO
Calciumchloride + nitricacid = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
Mn{2+} + H2O2 = MnO4{-} + H{+} + H2O =>
2 Mn{2+} + 5 H2O2 = 2 MnO4{-} + 6 H{+} + 2 H2O
BaS + ZrS2 = BaZrS3 =>
BaS + ZrS2 = BaZrS3
Sr2S + Cu(NO3)2 = SrNO3 + CuS =>
Sr2S + Cu(NO3)2 = 2 SrNO3 + CuS
Mn{2+} + H2O2 = MnO4{-} + H{+} + H2O =>
2 Mn{2+} + 5 H2O2 = 2 MnO4{-} + 6 H{+} + 2 H2O
Ba + AlPO4 = BaAlPO4 =>
Ba + AlPO4 = BaAlPO4
Pb + FeCl3 = PbCl4 + Fe =>
3 Pb + 4 FeCl3 = 3 PbCl4 + 4 Fe
C2H5OCH3 + O2 = CO2 + H2O =>
2 C2H5OCH3 + 9 O2 = 6 CO2 + 8 H2O
Mo + HNO3 = MoNO3 + H2O + NO =>
3 Mo + 4 HNO3 = 3 MoNO3 + 2 H2O + NO
C7H14O + O2 = CO + H2O =>
2 C7H14O + 13 O2 = 14 CO + 14 H2O
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
CuSO4 + P4 = P4O10 + CuSO3 =>
10 CuSO4 + P4 = P4O10 + 10 CuSO3
NH3 + NaClO = NCl3 + NaOH =>
NH3 + 3 NaClO = NCl3 + 3 NaOH
PbClO4 + (NH4)SO4 = PbSO4 + (NH4)ClO4 =>
PbClO4 + (NH4)SO4 = PbSO4 + (NH4)ClO4
Cs + N = Cs3N1 =>
3 Cs + N = Cs3N1
HCNS + I2 + H2O = ICN + SO4{2-} + I{-} + H{+} =>
HCNS + 4 I2 + 4 H2O = ICN + SO4{2-} + 7 I{-} + 9 H{+}
(NiOH)2CO3 + HCl = H2O + NiCl2 + CO2 =>
(NiOH)2CO3 + 4 HCl = 3 H2O + 2 NiCl2 + CO2
SO2 = S2 + O2 =>
2 SO2 = S2 + 2 O2
SiO2 + NaOH + CO2 = SiCO3 + NaSiO3 + H2O =>
3 SiO2 + 2 NaOH + CO2 = SiCO3 + 2 NaSiO3 + H2O
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
KJ + BaCl2 = KCl + BaJ2 =>
2 KJ + BaCl2 = 2 KCl + BaJ2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Al + Fe2O3 = FeAl + O2 =>
4 Al + 2 Fe2O3 = 4 FeAl + 3 O2
CH3CHO + NaMnO4 + NaOH = MnO2 + CH3COONa + H2O =>
3 CH3CHO + 2 NaMnO4 + NaOH = 2 MnO2 + 3 CH3COONa + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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