| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH3 + O2 = H3NO =>
2 NH3 + O2 = 2 H3NO
PbCl2(aq) + AgNO3(aq) = AgCl(aq) + Pb(NO3)2(s) =>
PbCl2(aq) + 2 AgNO3(aq) = 2 AgCl(aq) + Pb(NO3)2(s)
C3H10O(g) + O2(g) = CO2(g) + H2O(g) =>
C3H10O(g) + 5 O2(g) = 3 CO2(g) + 5 H2O(g)
Na3N + Si3N4 = Na5SiN3 =>
5 Na3N + Si3N4 = 3 Na5SiN3
FeCl2(s) + ClF3(g) = FeF3(s) + Cl(g) =>
FeCl2(s) + ClF3(g) = FeF3(s) + 3 Cl(g)
NH4 + HCl + O2 = NH4Cl + H2O =>
4 NH4 + 4 HCl + O2 = 4 NH4Cl + 2 H2O
C3H5OH + HOCl = C3H5O + H2O + Cl =>
C3H5OH + HOCl = C3H5O + H2O + Cl
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + KIO3 =>
6 KMnO4 + 5 KI + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 5 KIO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BaCl2 + NaCl = BaNa + Cl(Cl2) =>
BaCl2 + NaCl = BaNa + Cl(Cl2)
PbS + NaCO3 = Pb + Na2S + CO + SO2 =>
3 PbS + 2 NaCO3 = 3 Pb + Na2S + 2 CO + 2 SO2
SCl2 + H2O = HCl + SO2 + S =>
2 SCl2 + 2 H2O = 4 HCl + SO2 + S
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
C2H5COOH + Ag2O = Ag3 + H2O + CO2 =>
3 C2H5COOH + 21 Ag2O = 14 Ag3 + 9 H2O + 9 CO2
Al + Fe2(NO3) = AlNO3 + Fe2 =>
Al + Fe2(NO3) = AlNO3 + Fe2
AmmoniumPhosphate + SodiumSulfate = AmmoniumSulfate + SodiumPhosphate =>
AmmoniumPhosphate + SodiumSulfate = AmmoniumSulfate + SodiumPhosphate
Al(Cu2O5)46 = Al550 + Cu56 + O91 =>
50050 Al(Cu2O5)46 = 91 Al550 + 82225 Cu56 + 126500 O91
Am + B + Ba6 = BAmBa =>
6 Am + 6 B + Ba6 = 6 BAmBa
PbO2 + HCl + NH4Cl = (NH4)2(PbCl6) + Cl + H3O =>
PbO2 + 6 HCl + 2 NH4Cl = (NH4)2(PbCl6) + 2 Cl + 2 H3O
NH3 + Zn + H2O = NH4 + Zn(OH) =>
NH3 + Zn + H2O = NH4 + Zn(OH)
Cu{2+} + Zn = Cu(s) + Zn{2+} =>
Cu{2+} + Zn = Cu(s) + Zn{2+}
Fe3S2 + O5 = Fe3S2O5 =>
Fe3S2 + O5 = Fe3S2O5
Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2
H2O2 + Na2S2O3 + HCl = NaCl + SO3 + H2O =>
4 H2O2 + Na2S2O3 + 2 HCl = 2 NaCl + 2 SO3 + 5 H2O
C8H18 = C + H =>
C8H18 = 8 C + 18 H
C5H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C5H8O3 =>
5 C5H8 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 9 H2O + 5 C5H8O3
CaO + HCl = CaCl2(aq) + H2O(l) =>
CaO + 2 HCl = CaCl2(aq) + H2O(l)
Na2HPO4 + K2SO4 = K2HPO4 + Na2SO4 =>
Na2HPO4 + K2SO4 = K2HPO4 + Na2SO4
CH3COOH = CHCO{-} + H3O{+} =>
CH3COOH = CHCO{-} + H3O{+}
C10H12O2 + KOH = C6H6KO + H2O + C4H5O =>
C10H12O2 + KOH = C6H6KO + H2O + C4H5O
C2H5N + O2 = CO2 + CHN + H2O =>
C2H5N + 2 O2 = CO2 + CHN + 2 H2O
HCO3 + CO = H2O + CO2 =>
2 HCO3 + CO = H2O + 3 CO2
XeO3 + MnSO4 = MnO4 + SO4 + Xe =>
4 XeO3 + 3 MnSO4 = 3 MnO4 + 3 SO4 + 4 Xe
HCl + KMnO4 = KCl + MnCl3 + H2O + Cl2 =>
8 HCl + KMnO4 = KCl + MnCl3 + 4 H2O + 2 Cl2
C8H11N3 + O2 = CO2 + H2O + N2 =>
4 C8H11N3 + 43 O2 = 32 CO2 + 22 H2O + 6 N2
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
NH2OH + H2O2 = HNO3 + H2O =>
NH2OH + 3 H2O2 = HNO3 + 4 H2O
Hg2{+2} + H2S = HgS + Hg + H{+} =>
Hg2{+2} + H2S = HgS + Hg + 2 H{+}
Ca(SO3) + Ga(NO3)3 = Ca(NO3)2 + Ga2(SO3)3 =>
3 Ca(SO3) + 2 Ga(NO3)3 = 3 Ca(NO3)2 + Ga2(SO3)3
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
Sn0 = Sn4 =>
4 Sn0 = Sn4
KOH + P2O5 = KH2PO4 + K2HPO4 =>
3 KOH + P2O5 = KH2PO4 + K2HPO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + NO3 + CO + H2O =>
2 K4Fe(CN)6 + 22 KMnO4 + 55 H2SO4 = 30 KHSO4 + Fe2(SO4)3 + 22 MnSO4 + 12 NO3 + 12 CO + 40 H2O
CaO + CaCO3 = CaOCaCO3 =>
CaO + CaCO3 = CaOCaCO3
Zn2 + Pb2No3 = Pb2 + Zn2No3 =>
Zn2 + Pb2No3 = Pb2 + Zn2No3
K3PO4 + Mg(NO3)2 = Mg(PO4)2 + K + NO3 =>
2 K3PO4 + Mg(NO3)2 = Mg(PO4)2 + 6 K + 2 NO3
Mn + CH3COOH = MnCH3COO + H2 =>
2 Mn + 2 CH3COOH = 2 MnCH3COO + H2
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
Na + FeCl3 = NaFe + Cl2 =>
2 Na + 2 FeCl3 = 2 NaFe + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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