| Équations équilibrées la veille | Équations équilibrées le lendemain |
28 Cr(NO3)3*9H2O + 42(NH4)2HPO4 = 7 Cr4(P2O7)3 + 96 NO2 + 72 NH3 + 333 H2O
LiNO3 + AgC2H3O2 = C2H3LiO2 + AgNO3 =>
LiNO3 + AgC2H3O2 = C2H3LiO2 + AgNO3
AgOH(s) + NH4OH(aq) = AgNH4 + OH =>
AgOH(s) + NH4OH(aq) = AgNH4 + 2 OH
H2O + CO2 = H + CO4 =>
2 H2O + CO2 = 4 H + CO4
CaCO3(aq) = CaO + CO2 =>
CaCO3(aq) = CaO + CO2
H2 + (SO3)2 = HSO3 =>
H2 + (SO3)2 = 2 HSO3
H2O + As + HClO3 = H3AsO3 + HClO =>
6 H2O + 4 As + 3 HClO3 = 4 H3AsO3 + 3 HClO
HgBr2 + H2O = HgO + HBr =>
HgBr2 + H2O = HgO + 2 HBr
Cr + SnCl4 = CrCl3 + SnCl2 =>
2 Cr + 3 SnCl4 = 2 CrCl3 + 3 SnCl2
Cu(OH)2 + H2SO4 = Cu(HSO4)2 + H2O =>
Cu(OH)2 + 2 H2SO4 = Cu(HSO4)2 + 2 H2O
Sr3(PO4)2 + Li = Sr + Li3(PO4) =>
Sr3(PO4)2 + 6 Li = 3 Sr + 2 Li3(PO4)
Al3 + Mn4O2 = Mn4 + Al2O3 =>
4 Al3 + 9 Mn4O2 = 9 Mn4 + 6 Al2O3
CH2CHCHO + O2 = CO2 + H2O =>
2 CH2CHCHO + 7 O2 = 6 CO2 + 4 H2O
P2 + CoF3 = PF3 + Co =>
P2 + 2 CoF3 = 2 PF3 + 2 Co
CaSO3 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + H2O =>
5 CaSO3 + 2 KMnO4 + 3 H2SO4 = 5 CaSO4 + 2 MnSO4 + K2SO4 + 3 H2O
K2MnO4 + CO2 = KMnO4 + Mn2 + K2CO3 =>
14 K2MnO4 + 8 CO2 = 12 KMnO4 + Mn2 + 8 K2CO3
B4O5(OH)4{2-} + H3O{+} + H2O = H3BO3 =>
B4O5(OH)4{2-} + 2 H3O{+} + H2O = 4 H3BO3
MnO2 + H2SO4 = Mn(SO4) + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 Mn(SO4) + 2 H2O + O2
Fe2 + O2 = Fe4O3 =>
4 Fe2 + 3 O2 = 2 Fe4O3
BaO2H2 + H3PO4 = BaHPO4 + H2O =>
BaO2H2 + H3PO4 = BaHPO4 + 2 H2O
K2S + AgNO3 = K2(NO3) + AgS =>
K2S + AgNO3 = K2(NO3) + AgS
Ba + (OH)2 + K2CO3 = BaCO3 + KOH =>
Ba + (OH)2 + K2CO3 = BaCO3 + 2 KOH
Li3N(s) + H2O(l) = NH3(g) + LiOH =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH
H2 + NiCl2 = HCl + Ni =>
H2 + NiCl2 = 2 HCl + Ni
C8H6O4 + H2O = C3H8O + CO2 =>
3 C8H6O4 + 11 H2O = 5 C3H8O + 9 CO2
NH2OH + OH{-} = NO + H2O + e =>
NH2OH + 3 OH{-} = NO + 3 H2O + 3e
Pb(OH)2 + HNO3 = Pb{2+} + H2O + NO3{-} =>
Pb(OH)2 + 2 HNO3 = Pb{2+} + 2 H2O + 2 NO3{-}
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(s) =>
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(s)
HCl + C9H7NaO4 = NaCl + C9H8O4 =>
HCl + C9H7NaO4 = NaCl + C9H8O4
CH3CH2CH2CH2CH2OH + O2 = CH3CH2CH2COOH + H2O =>
4 CH3CH2CH2CH2CH2OH + 5 O2 = 5 CH3CH2CH2COOH + 4 H2O
K2CrO4 + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2 KNO3
CuS + HNO3 = Cu(NO3)2 + NO2 + SO2 + H2 =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO2 + SO2 + 2 H2
ClO4{-} + V{3+} + H2O = Cl{-} + VO{2+} + H{+} =>
ClO4{-} + 8 V{3+} + 4 H2O = Cl{-} + 8 VO{2+} + 8 H{+}
Mg + KNO3 + H2O = Mg(OH)2 + NH3 + KOH =>
4 Mg + KNO3 + 6 H2O = 4 Mg(OH)2 + NH3 + KOH
Fe2(SO4)3(aq) + KSCN(aq) = [FeSCN]SO4(aq) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 2 KSCN(aq) = 2[FeSCN]SO4(aq) + K2SO4(aq)
C5H10 + O2 = O2H10 + C5 =>
C5H10 + O2 = O2H10 + C5
C6H12 + NaOH = C6H11Na + H2O =>
C6H12 + NaOH = C6H11Na + H2O
Pd + Br = PdBr4 =>
Pd + 4 Br = PdBr4
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + H2O + CrCl3 =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + 7 H2O + 2 CrCl3
H2O + P4 = H2PO2 + PH3 =>
24 H2O + 5 P4 = 12 H2PO2 + 8 PH3
B + NaOH = NaBO + H2 =>
2 B + 2 NaOH = 2 NaBO + H2
P4 + O2 = (P4)2O5 =>
4 P4 + 5 O2 = 2(P4)2O5
H4P2O7 + Au(NO3)3 = Au4(P2O7)3 + HNO3 =>
3 H4P2O7 + 4 Au(NO3)3 = Au4(P2O7)3 + 12 HNO3
Zn + KNO2 + KOH + H2O = NH3 + K2[Zn(OH)4] =>
3 Zn + KNO2 + 5 KOH + 5 H2O = NH3 + 3 K2[Zn(OH)4]
Mn + H2SeO4 = Mn2(SeO4)3 + H2 =>
2 Mn + 3 H2SeO4 = Mn2(SeO4)3 + 3 H2
SnI4 + PPh3 = (PPh3)2SnI4 =>
SnI4 + 2 PPh3 = (PPh3)2SnI4
FeCl3 + NH4SCN = FeNCS + Cl + NH4 =>
FeCl3 + NH4SCN = FeNCS + 3 Cl + NH4
C6H5NCl2 + C3H6N4O2 = C9H10ClN5O2 + HCl =>
C6H5NCl2 + C3H6N4O2 = C9H10ClN5O2 + HCl
Na2S + Pb(NO3)2 = PbS + Na + NO3 =>
Na2S + Pb(NO3)2 = PbS + 2 Na + 2 NO3
MnO3 + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 MnO3 + KClO3 + 6 KOH = 6 KMnO4 + KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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