| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
Ca(NO3)2 + KI = CaI2 + K(NO3) =>
Ca(NO3)2 + 2 KI = CaI2 + 2 K(NO3)
SiO2 + CaC2 = Si + CaO + CO2 =>
5 SiO2 + 2 CaC2 = 5 Si + 2 CaO + 4 CO2
C5H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
Fe(OH)3 = Fe(OH)2 + H2O + O2 =>
4 Fe(OH)3 = 4 Fe(OH)2 + 2 H2O + O2
Sr3P2O8 + N2H8SO4 = SrSO4 + N3H12PO4 =>
Sr3P2O8 + 3 N2H8SO4 = 3 SrSO4 + 2 N3H12PO4
CoCl2 + Al2(SO4)3 = CoSO4 + AlCl3 =>
3 CoCl2 + Al2(SO4)3 = 3 CoSO4 + 2 AlCl3
KI(aq) + Pb(C{2}H{3}O{2}){2}(aq) = K(C{2}H{3}O{2})(aq) + PbI{2}(aq) =>
KI(aq) + Pb(C{2}H{3}O{2}){2}(aq) = K(C{2}H{3}O{2})(aq) + PbI{2}(aq)
Fe3O4 + Br2 = FeBr3 + O2 =>
2 Fe3O4 + 9 Br2 = 6 FeBr3 + 4 O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H12 + Br2 = C6H11 + BrH =>
2 C6H12 + Br2 = 2 C6H11 + 2 BrH
H2S + Sn = Sn2S4 + H =>
4 H2S + 2 Sn = Sn2S4 + 8 H
HNO3 + SH2 = S + NO + H2O =>
2 HNO3 + 3 SH2 = 3 S + 2 NO + 4 H2O
SO4{2-} + H2O + e = SO3{2-} + OH{-} =>
SO4{2-} + H2O + 2e = SO3{2-} + 2 OH{-}
Cl + CaS = CaCl2 + S8 =>
16 Cl + 8 CaS = 8 CaCl2 + S8
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
HNO3 + K2CrO4 + H2O2 = CrO5 + KNO3 + H2O =>
2 HNO3 + K2CrO4 + 2 H2O2 = CrO5 + 2 KNO3 + 3 H2O
Na2SiO4 + HCl = NaCl + H2SiO4 =>
Na2SiO4 + 2 HCl = 2 NaCl + H2SiO4
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH =>
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
H3PO4 + S = SO2 + P4O6 + H2O =>
4 H3PO4 + 2 S = 2 SO2 + P4O6 + 6 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C6H6H2O2 = C6H5OH + H2O =>
C6H6H2O2 = C6H5OH + H2O
NH4OH + O2 = NO2 + H2O =>
4 NH4OH + 7 O2 = 4 NO2 + 10 H2O
Pr(NO3)3 = Pr2O3 + NO2 + O2 =>
4 Pr(NO3)3 = 2 Pr2O3 + 12 NO2 + 3 O2
C7H6N2O4 + KClO3 = CO2 + H2O + N2 + KCl =>
3 C7H6N2O4 + 13 KClO3 = 21 CO2 + 9 H2O + 3 N2 + 13 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + C2H3O2 = CuC2H3O2 =>
Cu + C2H3O2 = CuC2H3O2
Na2SiO4 + HCl = NaCl + H2SiO4 =>
Na2SiO4 + 2 HCl = 2 NaCl + H2SiO4
NH3 + H2O4 = (NH4)2 + O4 =>
2 NH3 + H2O4 = (NH4)2 + O4
HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O
Pb(CH3COO)2 + K2SO4 = PbSO4 + CH3CO2K =>
Pb(CH3COO)2 + K2SO4 = PbSO4 + 2 CH3CO2K
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
XC + H2 = XCH4 =>
XC + 2 H2 = XCH4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + MnO2 = H2O + Cl2 + MnCl1 =>
8 HCl + 2 MnO2 = 4 H2O + 3 Cl2 + 2 MnCl1
K3Cr + Ba(NO3)2 = Ba3Cr2 + KNO3 =>
2 K3Cr + 3 Ba(NO3)2 = Ba3Cr2 + 6 KNO3
C2H2 + CO2 + H2O = CH3COOH =>
4 C2H2 + 2 CO2 + 6 H2O = 5 CH3COOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + KClO3 + H2O = HNO3 + Cl2 + KOH =>
N2 + 2 KClO3 + 2 H2O = 2 HNO3 + Cl2 + 2 KOH
Na + Cl(g) = NaCl(s) =>
Na + Cl(g) = NaCl(s)
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe5O + CO = Fe + CO2 =>
Fe5O + CO = 5 Fe + CO2
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
Co + C = CoC =>
Co + C = CoC
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Na2CO3 + AlP = Na3P + Al2(CO3)3 =>
3 Na2CO3 + 2 AlP = 2 Na3P + Al2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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