| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al{3+} + 6 O{2-} + 3 C = 4 Al + 3 CO2
HNO3 + Fe3 + O = Fe(NO3)3 + H2O =>
18 HNO3 + 2 Fe3 + 9 O = 6 Fe(NO3)3 + 9 H2O
O = O27 =>
27 O = O27
MnSO4 + AgNO3 = Mn(NO3)2 + Ag2SO4 =>
MnSO4 + 2 AgNO3 = Mn(NO3)2 + Ag2SO4
C9H15N3PO9 + O2 = CO2 + H2O + N2 + P2O5 =>
2 C9H15N3PO9 + 19 O2 = 18 CO2 + 15 H2O + 3 N2 + P2O5
Ca10F2PO4PO4PO4PO4PO4PO4 + H2SO4 = CaH2PO4H2PO4 + CaSO4 + HF =>
Ca10F2PO4PO4PO4PO4PO4PO4 + 7 H2SO4 = 3 CaH2PO4H2PO4 + 7 CaSO4 + 2 HF
NH4(PO4)Al(SO4) = NH4(SO4)Al(PO4) =>
NH4(PO4)Al(SO4) = NH4(SO4)Al(PO4)
Ca(OH)2 + HNO2 = Ca(NO2)2 + H2O =>
Ca(OH)2 + 2 HNO2 = Ca(NO2)2 + 2 H2O
H2O + As + HClO3 = HClO + H3AsO3 =>
6 H2O + 4 As + 3 HClO3 = 3 HClO + 4 H3AsO3
NH4(PO4)Na(SO4) = NH4(SO4)Na(PO4) =>
NH4(PO4)Na(SO4) = NH4(SO4)Na(PO4)
KNO3 + C3OH8 = K2CO3 + CO2 + H2O + N2 =>
18 KNO3 + 5 C3OH8 = 9 K2CO3 + 6 CO2 + 20 H2O + 9 N2
Ca(NO3)2*H2O + H3PO4 + NH4OH = Ca10(PO4)(OH)2 + HNO3 + H2O =>
80 Ca(NO3)2*H2O + 8 H3PO4 + 15 NH4OH = 8 Ca10(PO4)(OH)2 + 175 HNO3 + 34 H2O
C3H7NO3(s)C10H16N5O13P3(aq) = C3H8NO6P(s)C10H15N5O10P2(aq) =>
C3H7NO3(s)C10H16N5O13P3(aq) = C3H8NO6P(s)C10H15N5O10P2(aq)
NH4Fe(SO4)2 + KSCN = Fe(SCN)3 + NH4[K3(SO4)2] =>
NH4Fe(SO4)2 + 3 KSCN = Fe(SCN)3 + NH4[K3(SO4)2]
CH3CH2CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3CH2COOH = 3 CH3CH2COOCH2CH3 + 2 H2O
CuSO4 + NaCl + NaHSO3 + NaOH = CuCl + Na2SO4 + H2O =>
2 CuSO4 + 2 NaCl + NaHSO3 + 3 NaOH = 2 CuCl + 3 Na2SO4 + 2 H2O
Cu(NO3)2(aq) + H2O(l) = Cu(H2O)6{2+}(aq) + NO3{-}(aq) =>
Cu(NO3)2(aq) + 6 H2O(l) = Cu(H2O)6{2+}(aq) + 2 NO3{-}(aq)
Li + N = LiN3 =>
Li + 3 N = LiN3
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq) =>
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq)
C5H4COOH + O2 = CO2 + H2O =>
4 C5H4COOH + 25 O2 = 24 CO2 + 10 H2O
PCl5(l) + H2O = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O = H3PO4(aq) + 5 HCl(aq)
Ba(OH)2 + H{+} + HSO4{-} = BaSO4 + H2O =>
Ba(OH)2 + H{+} + HSO4{-} = BaSO4 + 2 H2O
NaNO3K4[Fe(CN)6] = K4NO3Na[Fe(CN)6] =>
NaNO3K4[Fe(CN)6] = K4NO3Na[Fe(CN)6]
H3PO4 + Pb(C2H3O2)2 = CH3COOH + Pb3(PO4)2 =>
2 H3PO4 + 3 Pb(C2H3O2)2 = 6 CH3COOH + Pb3(PO4)2
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
SnCl4 + HI = SnCl2 + HCl + I2 =>
SnCl4 + 2 HI = SnCl2 + 2 HCl + I2
C3H8Br + NaOH = C3H8O + HBr + Na =>
C3H8Br + NaOH = C3H8O + HBr + Na
K2CrO4 + Cd = CdCrO4 + K =>
K2CrO4 + Cd = CdCrO4 + 2 K
CH4(g) + O(g) = CO2(g) + H2O(l) =>
CH4(g) + 4 O(g) = CO2(g) + 2 H2O(l)
H2O2 + H{+} + Fe{+2} = Fe{+3} + H2O =>
H2O2 + 2 H{+} + 2 Fe{+2} = 2 Fe{+3} + 2 H2O
C2H5OH5 + O2 = CO2 + H2O =>
C2H5OH5 + 4 O2 = 2 CO2 + 5 H2O
Pb(No3)2 + Pd = PdNo3 + Pb =>
Pb(No3)2 + 2 Pd = 2 PdNo3 + Pb
H2Te + U(OH)6 = U(OH)2Te2 + H2O =>
2 H2Te + U(OH)6 = U(OH)2Te2 + 4 H2O
C6H12 + HNO3 = CO2 + N2 + H2O =>
5 C6H12 + 36 HNO3 = 30 CO2 + 18 N2 + 48 H2O
KOH + Pb(C2H3O2)2 = KCH3COO + Pb(OH)2 =>
2 KOH + Pb(C2H3O2)2 = 2 KCH3COO + Pb(OH)2
CaSO4(s) + KNO3(aq) = Ca(NO3)2 + K2SO4 =>
CaSO4(s) + 2 KNO3(aq) = Ca(NO3)2 + K2SO4
KMnO4 + H2SO4 + H2C2O4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
Na2CO3 + H2C2H3O2 = H2CO3 + Na2C2H3O2 =>
Na2CO3 + H2C2H3O2 = H2CO3 + Na2C2H3O2
K4Fe(Cn)6 + Zn(NO3)2 = K4Fe(NO3)2 + Zn(Cn)6 =>
K4Fe(Cn)6 + Zn(NO3)2 = K4Fe(NO3)2 + Zn(Cn)6
Mg(s) + N2(g) = Mg2(g)N2(s) =>
2 Mg(s) + N2(g) = Mg2(g)N2(s)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaI(aq) + Hg(C2H3O2)2(aq) = HgI2(s) + NaC2H3O2(aq) =>
2 NaI(aq) + Hg(C2H3O2)2(aq) = HgI2(s) + 2 NaC2H3O2(aq)
Cr(NO3)3 + KMnO4 + H2O = H2Cr2O7 + Mn(NO3)2 + KNO3 + HNO3 =>
10 Cr(NO3)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 Mn(NO3)2 + 6 KNO3 + 12 HNO3
CaCl2(aq) + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
CaBr2 + H2O = H2CaBr2O =>
CaBr2 + H2O = H2CaBr2O
H = H3 =>
3 H = H3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Mn(s)Pb(NO3)2(aq) = Pb(s)Mn(NO3)2(aq) =>
Mn(s)Pb(NO3)2(aq) = Pb(s)Mn(NO3)2(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + HgCl2 = Hg2 + MgCl2 =>
2 Mg + 2 HgCl2 = Hg2 + 2 MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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