| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + NH2OH = N2H4 + H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Ba(ReO4)2 + BaCO3 = Ba5(ReO6)2 + CO2 =>
Ba(ReO4)2 + 4 BaCO3 = Ba5(ReO6)2 + 4 CO2
K2ZnO2 + HCl = ZnCl2 + KOH =>
K2ZnO2 + 2 HCl = ZnCl2 + 2 KOH
KMnO4 = KMnO2 + O2 = h2o =>
KMnO4 = KMnO2 + O2
KClO3 + MnCl2 + H2O = KCl + MnO2 + HCl =>
KClO3 + 3 MnCl2 + 3 H2O = KCl + 3 MnO2 + 6 HCl
FeTiO3 + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO3 + 7 Cl2 + 6 C = 2 TiCl4 + 2 FeCl3 + 6 CO
KNO3 + S = SO2 + K2O + NO =>
4 KNO3 + 3 S = 3 SO2 + 2 K2O + 4 NO
K2ZnO2 + HCl = KCl + ZnCl2 + H2O =>
K2ZnO2 + 4 HCl = 2 KCl + ZnCl2 + 2 H2O
CrO2{-2} + ClO{-} = CrO4{-2} + Cl{-} =>
CrO2{-2} + 2 ClO{-} = CrO4{-2} + 2 Cl{-}
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3H2OH + O2 = CO2 + H2O =>
CH3H2OH + 2 O2 = CO2 + 3 H2O
K2ZnO2 + HCl = KCl + H2ZnO2 =>
K2ZnO2 + 2 HCl = 2 KCl + H2ZnO2
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
PbO + NaOH = Pb(OH)2 + Na2O =>
PbO + 2 NaOH = Pb(OH)2 + Na2O
P2S3 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 P2S3 + 14 K2Cr2O7 + 47 H2SO4 = 6 H3PO4 + 14 Cr2(SO4)3 + 38 H2O + 14 K2SO4
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
PBO + NaOH = Na2PBO2 + H2O =>
PBO + 2 NaOH = Na2PBO2 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HClO4 + KNO3 + CuS = S + NO + Cu(ClO4)2 + KClO4 + H2O =>
8 HClO4 + 2 KNO3 + 3 CuS = 3 S + 2 NO + 3 Cu(ClO4)2 + 2 KClO4 + 4 H2O
Hf3 + N2 = Hf3N4 =>
Hf3 + 2 N2 = Hf3N4
Te + As = As2Te3 =>
3 Te + 2 As = As2Te3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C6H5MgBr + CS2 = C6H5CS2MgBr =>
C6H5MgBr + CS2 = C6H5CS2MgBr
Ba(OH)2 + H2SO4 = BaSO4(s) + H2O =>
Ba(OH)2 + H2SO4 = BaSO4(s) + 2 H2O
FeH2PO4 + H2O2 + C12H22O11 = H3PO4 + Fe + CO2 =>
70 FeH2PO4 + 13 H2O2 + 2 C12H22O11 = 70 H3PO4 + 70 Fe + 24 CO2
Zn(s) + H3PO4(ac) = Zn3(PO4)2(ac) + H2(g) =>
3 Zn(s) + 2 H3PO4(ac) = Zn3(PO4)2(ac) + 3 H2(g)
Na2S2O3 + NaOCl = Na2S2O4 + NaCl =>
Na2S2O3 + NaOCl = Na2S2O4 + NaCl
C4H6 + NaNH2 = C2H2 + Na + NH3 =>
C4H6 + 2 NaNH2 = 2 C2H2 + 2 Na + 2 NH3
Li3N + O2 = LiO + N =>
2 Li3N + 3 O2 = 6 LiO + 2 N
KHP + NaOH = NaP + H2O + K =>
KHP + NaOH = NaP + H2O + K
CuO + As2O5 = Cu3(AsO4)2 =>
3 CuO + As2O5 = Cu3(AsO4)2
CuSO4*(NH4)2SO4*6H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
CuSO4*(NH4)2SO4*6H2O + 4 NaOH = Cu(OH)2 + 2 Na2SO4 + 2 NH3 + 8 H2O
C6H5COCH3 + H2 = C6H5CH(OH)CH3 =>
C6H5COCH3 + H2 = C6H5CH(OH)CH3
Cu(OH)2 + NaCl = CuCl + Na(OH)2 =>
Cu(OH)2 + NaCl = CuCl + Na(OH)2
Cu2CO3 + H2SO4 = Cu2SO4 + H2O + CO2 =>
Cu2CO3 + H2SO4 = Cu2SO4 + H2O + CO2
C35H8 + O2 = CO2 + H2O =>
C35H8 + 37 O2 = 35 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO2 + HCl = Na2Cl2 + H2CO2 =>
Na2CO2 + 2 HCl = Na2Cl2 + H2CO2
C3H8O3 = CH4 + H2 + CO2 =>
2 C3H8O3 = 3 CH4 + 2 H2 + 3 CO2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H2CrO4 + Pd(OH)4 = Pd2(CrO4)4 + H2O =>
4 H2CrO4 + 2 Pd(OH)4 = Pd2(CrO4)4 + 8 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
CuSO4 + Cu = CuSO4{2+} + Cu{2-} =>
CuSO4 + Cu = CuSO4{2+} + Cu{2-}
Al + N2O = Al2O3 + N2 =>
2 Al + 3 N2O = Al2O3 + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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