| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) = PbO2 + 2 NO2(g)
Na2CO3Cl2 = NaClONaClCO2 =>
Na2CO3Cl2 = NaClONaClCO2
Na3N(aq) + F2(g) = NaF(aq) + N2(g) =>
2 Na3N(aq) + 3 F2(g) = 6 NaF(aq) + N2(g)
Co2(SO4)3 + Na2CO3 = Co2(CO3)3 + Na2(SO4) =>
Co2(SO4)3 + 3 Na2CO3 = Co2(CO3)3 + 3 Na2(SO4)
V(OH)2 = VO + H2O =>
V(OH)2 = VO + H2O
AlCl3 + HCl = H3Al + Cl2 =>
AlCl3 + 3 HCl = H3Al + 3 Cl2
(MnO4){-} + H2C2O4 + H{+} = Mn{+2} + CO2 + H2O =>
2(MnO4){-} + 5 H2C2O4 + 6 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Sb4O6(s) + NaOH(aq) = NaSbO2(aq) + H2O(l) =>
Sb4O6(s) + 4 NaOH(aq) = 4 NaSbO2(aq) + 2 H2O(l)
SO2 + NO3 = SO3 + NO =>
2 SO2 + NO3 = 2 SO3 + NO
C25H52(s) + O2 = CO2 + H2O =>
C25H52(s) + 38 O2 = 25 CO2 + 26 H2O
KNO3 + CaCl2 + H2O = KClO3 + Ca(OH)2 + N2H2 =>
2 KNO3 + CaCl2 + 2 H2O = 2 KClO3 + Ca(OH)2 + N2H2
H3BO3 + C6H8O6 = B(C6H7O6)3 + H2O =>
H3BO3 + 3 C6H8O6 = B(C6H7O6)3 + 3 H2O
B4O5(OH)4{2-} + HCl + H2O = B(OH)3 + Cl{-} =>
B4O5(OH)4{2-} + 2 HCl + 3 H2O = 4 B(OH)3 + 2 Cl{-}
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
Pb(NO3)2 + KCrO4 = K(NO3)2 + PbCrO4 =>
Pb(NO3)2 + KCrO4 = K(NO3)2 + PbCrO4
In2S3 = In + S2 =>
2 In2S3 = 4 In + 3 S2
Mg + Zn(No3)2 = MgNo3 + Zn =>
2 Mg + Zn(No3)2 = 2 MgNo3 + Zn
Pb + K2CrO4 = PbCrO4K2 =>
Pb + K2CrO4 = PbCrO4K2
C64H10 + O2 = CO2 + H2O =>
2 C64H10 + 133 O2 = 128 CO2 + 10 H2O
C2H5NH2 + N2O4 = N2 + CO2 + H2O =>
8 C2H5NH2 + 15 N2O4 = 19 N2 + 16 CO2 + 28 H2O
Na2OOCCOO + HCl = H2OOCCOO + NaCl =>
Na2OOCCOO + 2 HCl = H2OOCCOO + 2 NaCl
Cr2(SO4)3 + NaHSO3 + H2O = Cr(OH)3 + SO2 + NaHSO4 =>
Cr2(SO4)3 + 3 NaHSO3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 3 NaHSO4
Mn(OH)2 = MnO + H2O =>
Mn(OH)2 = MnO + H2O
K2SO3(aq) + HI(aq) = KI(aq) + H2O(l) + SO2(g) =>
K2SO3(aq) + 2 HI(aq) = 2 KI(aq) + H2O(l) + SO2(g)
PO4{-3} + H2O = HPO4{-2} + OH{-} =>
PO4{-3} + H2O = HPO4{-2} + OH{-}
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
PH3 + CuO = Cu3P + P + H2O =>
2 PH3 + 3 CuO = Cu3P + P + 3 H2O
Cr + H5IO6 + H3O{+} = IO3{-} + Cr{3+} + H2O =>
2 Cr + 3 H5IO6 + 3 H3O{+} = 3 IO3{-} + 2 Cr{3+} + 12 H2O
Pb + K2CO3 = PbCO3 + K =>
Pb + K2CO3 = PbCO3 + 2 K
CH3COOH + C14H14N3NaO3S = C14H14N3NaO3S(CH3COO) + H =>
CH3COOH + C14H14N3NaO3S = C14H14N3NaO3S(CH3COO) + H
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
HCl + KHS = KCl + H2S =>
HCl + KHS = KCl + H2S
HB + H2O = H3O + B =>
HB + H2O = H3O + B
HCl + HgNO3 = HgCl + HNO3 =>
HCl + HgNO3 = HgCl + HNO3
CH3CH2OH + Cr2O7{-2} + H3O{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H3O{+} = 3 CH3COOH + 4 Cr{3+} + 27 H2O
NaHCO3 + C6H7O7 = NaC6H7O7 + H2O + CO2 =>
17 NaHCO3 + 18 C6H7O7 = 17 NaC6H7O7 + 12 H2O + 23 CO2
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
Sn(NO3)4 + Na2S = Sn2S4 + NaNO3 =>
2 Sn(NO3)4 + 4 Na2S = Sn2S4 + 8 NaNO3
V + O2 = VO =>
2 V + O2 = 2 VO
K(OH) + Mg(OH)2 + POH = KMg(OH)2PO + H2O =>
K(OH) + Mg(OH)2 + POH = KMg(OH)2PO + H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
Al + NaOH = Na + Al(OH) =>
Al + NaOH = Na + Al(OH)
NH3 + CoCl2 = CoH2 + NCl3 =>
2 NH3 + 3 CoCl2 = 3 CoH2 + 2 NCl3
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
C3H7OH = C2H5COH + H2 =>
C3H7OH = C2H5COH + H2
MnO2 + KNO2 + H2SO4 = H2O + KNO3 + MnSO4 =>
MnO2 + KNO2 + H2SO4 = H2O + KNO3 + MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/09/24
Équations équilibrées sur09/08/23
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