| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiCl + AgNO3 = LiNO3 + ClAg
ZnS*BaSO4 + HCl = BaCl + ZnO + ClSO3 + H2S =>
ZnS*BaSO4 + 2 HCl = BaCl + ZnO + ClSO3 + H2S
NaOH + H2O2 = Na2O2 + H2O =>
2 NaOH + H2O2 = Na2O2 + 2 H2O
Ca(HCO3)2(s) = CaCO3 + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) = CaCO3 + CO2(g) + H2O(l)
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2 =>
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2
K2S + H2CO3 = K2CO3 + H2S =>
K2S + H2CO3 = K2CO3 + H2S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
RCNOHNO2 + Cl2 + H2O = CCl3NO2 + ROH + HNO3 + HCl =>
RCNOHNO2 + 4 Cl2 + 3 H2O = CCl3NO2 + ROH + HNO3 + 5 HCl
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
Fe(SO4)3 + LiNO3 = LiSO4 + Fe(NO3)3 =>
Fe(SO4)3 + 3 LiNO3 = 3 LiSO4 + Fe(NO3)3
Eu + HCl = H + EuCl =>
Eu + HCl = H + EuCl
MgSO4(l) + HCl(aq) = MgCl2 + H2SO4(aq) =>
MgSO4(l) + 2 HCl(aq) = MgCl2 + H2SO4(aq)
KNO2 + K2Cr2O7 + H2SO4 = H2O + K2SO4 + KNO3 + Cr2(SO4)3 =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 4 H2O + K2SO4 + 3 KNO3 + Cr2(SO4)3
Cr2O3 + CH4 = Cr23C6 + CO + H2 =>
23 Cr2O3 + 81 CH4 = 2 Cr23C6 + 69 CO + 162 H2
H2SO4 + K2OH = K2SO4 + H3O =>
H2SO4 + K2OH = K2SO4 + H3O
Cu2O + O2 = Cu2O3 =>
Cu2O + O2 = Cu2O3
H2SO3 + Al2O3 = H2O + Al(HSO3)3 =>
6 H2SO3 + Al2O3 = 3 H2O + 2 Al(HSO3)3
NaCl + C = Na2C2 + CCl4 =>
4 NaCl + 5 C = 2 Na2C2 + CCl4
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Cs2CO3 + H3PO4 = Cs2HPO4 + H2O + CO2 =>
Cs2CO3 + H3PO4 = Cs2HPO4 + H2O + CO2
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
KBr(s) + H2O(l) = Br2(aq) + H2(g) + KOH(l) =>
2 KBr(s) + 2 H2O(l) = Br2(aq) + H2(g) + 2 KOH(l)
C7H14 + NaMnO4 + NaOH = Na2MnO4 + C7H5O2Na + H2O =>
C7H14 + 12 NaMnO4 + 13 NaOH = 12 Na2MnO4 + C7H5O2Na + 11 H2O
Cr2O3N2O5 = Cr2O5N2O3 =>
Cr2O3N2O5 = Cr2O5N2O3
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Al + NaHCO3 = Al2(CO3)3 + NaH =>
2 Al + 3 NaHCO3 = Al2(CO3)3 + 3 NaH
NaBr + HClO4 = HBr + NaClO4 =>
NaBr + HClO4 = HBr + NaClO4
BF3(s) + H2O(l) = HF(aq) + H3BO3(aq) =>
BF3(s) + 3 H2O(l) = 3 HF(aq) + H3BO3(aq)
Al + C = Al3C4 =>
3 Al + 4 C = Al3C4
C6H5ONa + CH3Br = CH3OC6H5 + NaBr =>
C6H5ONa + CH3Br = CH3OC6H5 + NaBr
K2CO3 + H2SO4 = CO2 + H2O + K2SO4 =>
K2CO3 + H2SO4 = CO2 + H2O + K2SO4
NiSO4 = Ni + SO2 + O2 =>
NiSO4 = Ni + SO2 + O2
Na3C6H5O7 + HCl = H3C6H5O7 + NaCl =>
Na3C6H5O7 + 3 HCl = H3C6H5O7 + 3 NaCl
ZnS + O2 = ZnO(s) + S(s) =>
2 ZnS + O2 = 2 ZnO(s) + 2 S(s)
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl
Ca(HCO3)2 + HCI = CaCI + H(HCO3)2 =>
Ca(HCO3)2 + HCI = CaCI + H(HCO3)2
K2Br + H2SO4 = K2SO4 + H2Br =>
K2Br + H2SO4 = K2SO4 + H2Br
Mg2 + N3 = MgN =>
3 Mg2 + 2 N3 = 6 MgN
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K =>
KMnO4 + 2 Na2SO3 = MnO2 + 2 Na2SO4 + K
CH2ClCOOHHCl = H(Cl)2CH3COO =>
CH2ClCOOHHCl = H(Cl)2CH3COO
Cr2O5 + HCl = Cl2 + CrCl3 + H2O =>
Cr2O5 + 10 HCl = 2 Cl2 + 2 CrCl3 + 5 H2O
HOCl + KI = HOI + KCl =>
HOCl + KI = HOI + KCl
C6H5COOH(s) + O2(g) = CO2(g) + H2O =>
2 C6H5COOH(s) + 15 O2(g) = 14 CO2(g) + 6 H2O
HCH2ClCO2 + NaOH = NaCH2ClCO2 + water =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
KMnO4 + C2H4 + H2O = MnO2 + KOH + C2H4(OH)2 =>
2 KMnO4 + 3 C2H4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C2H4(OH)2
Ba(NO3)2 + HCl = BaHCl + NO3 =>
Ba(NO3)2 + HCl = BaHCl + 2 NO3
Sr(NO3)3 + Al(NO3)3*9H2O + CON2H4 = SrAl2O4 + H2O + N2 + CO2 =>
6 Sr(NO3)3 + 12 Al(NO3)3*9H2O + 46 CON2H4 = 6 SrAl2O4 + 200 H2O + 73 N2 + 46 CO2
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
Zn3(PO4)2 = Zn{+2} + PO4{-3} =>
Zn3(PO4)2 = 3 Zn{+2} + 2 PO4{-3}
H2C2O4 + KMnO4 + SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
8 H2C2O4 + 2 KMnO4 + 3 SO4 = K2SO4 + 2 MnSO4 + 16 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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