| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3 + 3 H2O + As2O3 = NO + 2 H3AsO4
MnO2 + Al + C = Mn3AlC + Al2O3 =>
3 MnO2 + 5 Al + C = Mn3AlC + 2 Al2O3
Al + F = AlF =>
Al + F = AlF
CaCO3 + HCl = CaCl2*H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2*H2O + CO2
SAg + Fe = Ag + SFe =>
SAg + Fe = Ag + SFe
C9H20 = C + H =>
C9H20 = 9 C + 20 H
Cr2O3(s) + KOH(l) + KNO3(l) = K2CrO4(s) + KNO2(s) + H2O(g) =>
Cr2O3(s) + 4 KOH(l) + 3 KNO3(l) = 2 K2CrO4(s) + 3 KNO2(s) + 2 H2O(g)
H3AsO4 + e + H2O = AsH3 + OH{-} =>
H3AsO4 + 8e + 4 H2O = AsH3 + 8 OH{-}
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Fe(NO3)3 + NaBr = NaNO3 + FeBr3 =>
Fe(NO3)3 + 3 NaBr = 3 NaNO3 + FeBr3
CHCl + O2 = HCl + CO2 =>
CHCl + O2 = HCl + CO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Hg(C2H3O2)2 + Ba(OH)2 = Ba(C2H3O2)2 + Hg(OH)2 =>
Hg(C2H3O2)2 + Ba(OH)2 = Ba(C2H3O2)2 + Hg(OH)2
C(HO)2 = CO2 + H =>
C(HO)2 = CO2 + 2 H
C6H126O + O2 = CO2 + H2O =>
C6H126O + 37 O2 = 6 CO2 + 63 H2O
H2 + CO = C19H40 + H2O =>
39 H2 + 19 CO = C19H40 + 19 H2O
C8H18 + O2 = CO2 + H30 =>
5 C8H18 + 40 O2 = 40 CO2 + 3 H30
NaC2H3O2 + H2O = H4C2O2 + NaOH =>
NaC2H3O2 + H2O = H4C2O2 + NaOH
Cu(OH)2 + NH3 + Na2SO4 = (Cu(NH3)4) + H2O + Na2O2 + SO4 =>
2 Cu(OH)2 + 8 NH3 + Na2SO4 = 2(Cu(NH3)4) + 2 H2O + Na2O2 + SO4
C4H7BrO2 + O2 = CO2 + H2O + HBr =>
2 C4H7BrO2 + 9 O2 = 8 CO2 + 6 H2O + 2 HBr
CaO + NaCl + H2O = CaOCl + NaOH + H2 =>
2 CaO + 2 NaCl + 2 H2O = 2 CaOCl + 2 NaOH + H2
FeSO + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 FeSO + 14 KMnO4 + 33 H2SO4 = 5 Fe2(SO4)3 + 14 KHSO4 + 14 MnSO4 + 26 H2O
C17H35COOH + NaHCO3 = H2O + CO2 + NaC17H35COO =>
C17H35COOH + NaHCO3 = H2O + CO2 + NaC17H35COO
Fe{+3} + Cu = Fe{+2} + Cu{+2} =>
2 Fe{+3} + Cu = 2 Fe{+2} + Cu{+2}
NH3 + H3PO4 = (NH6)PO4 =>
NH3 + H3PO4 = (NH6)PO4
C4H6 + Cl2 = C6H5Cl + HCl =>
3 C4H6 + 5 Cl2 = 2 C6H5Cl + 8 HCl
MgCO3 + K3PO4 = Mg3PO4 + KCO3 =>
3 MgCO3 + K3PO4 = Mg3PO4 + 3 KCO3
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H6 + Cl2 = C3H6Cl2 =>
C3H6 + Cl2 = C3H6Cl2
CrI3 + Na(OH) + Cl = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI3 + 32 Na(OH) + 27 Cl = Na2CrO4 + 3 NaIO4 + 27 NaCl + 16 H2O
C5H7NO + O2 = CO2 + H2O + NH3 =>
2 C5H7NO + 11 O2 = 10 CO2 + 4 H2O + 2 NH3
NH4OH + K2HgI4 + KOH = NH2IHg2O + KI + H2O =>
NH4OH + 2 K2HgI4 + 3 KOH = NH2IHg2O + 7 KI + 3 H2O
CO + H{+} = COH{+} =>
CO + H{+} = COH{+}
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2SO4 + CaOH2 = CaSO4 + H2OH2 =>
H2SO4 + CaOH2 = CaSO4 + H2OH2
KBrO3 + CH3COOH + HBr = Br2 + H2O + CH3COOK =>
KBrO3 + CH3COOH + 5 HBr = 3 Br2 + 3 H2O + CH3COOK
HNO2(aq) + HS{-}(aq) = H2S(g) + NO2{-}(aq) =>
HNO2(aq) + HS{-}(aq) = H2S(g) + NO2{-}(aq)
BCl3 + P4 + H12 = BP + HCl =>
4 BCl3 + P4 + H12 = 4 BP + 12 HCl
PbO2 + O2 = PbO4 =>
PbO2 + O2 = PbO4
HgCl2 + K2C2O4 = KCl + HgC2O4 =>
HgCl2 + K2C2O4 = 2 KCl + HgC2O4
HNO3 + H2SO4 = HSO4{-} + H3O{+} + NO2{+} =>
HNO3 + 2 H2SO4 = 2 HSO4{-} + H3O{+} + NO2{+}
C9H20 = C5H12 + C4H8 =>
C9H20 = C5H12 + C4H8
Al + HCN = HAl + CN =>
Al + HCN = HAl + CN
AgCH3OO + Na2CrO4 = Ag2CrO4 + NaCH3OO =>
2 AgCH3OO + Na2CrO4 = Ag2CrO4 + 2 NaCH3OO
C2H8N2O4 + O2 = NO2 + H2O + CO2 =>
C2H8N2O4 + 4 O2 = 2 NO2 + 4 H2O + 2 CO2
Silver + nitricacid = silvernitrate + hydrogen =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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