| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 U + 2 Cr2O7 = 7 UO2 + 4 Cr
Ca(s) + NaOH(aq) = Na + CaOH =>
Ca(s) + NaOH(aq) = Na + CaOH
Fe(No3)2 + Br2 = FeBr3 + Fe(No3)3 =>
6 Fe(No3)2 + 3 Br2 = 2 FeBr3 + 4 Fe(No3)3
K2CrO4 + Pb(OH)2 = PbCrO4 + KOH =>
K2CrO4 + Pb(OH)2 = PbCrO4 + 2 KOH
C106H265O110N16P + O2 = CO2 + H2O + NH3 + P =>
4 C106H265O110N16P + 421 O2 = 424 CO2 + 434 H2O + 64 NH3 + 4 P
FeSO4 + H2SO4 + KSCN + H2O2 = Fe(SCN)3 + K2SO4 + H2O =>
2 FeSO4 + H2SO4 + 6 KSCN + H2O2 = 2 Fe(SCN)3 + 3 K2SO4 + 2 H2O
AgCl(aq) + KOH(aq) = AgOH(s) + KCl(aq) =>
AgCl(aq) + KOH(aq) = AgOH(s) + KCl(aq)
CoCO3(s) + Fe2O3(s) = CoFe2O4(s) + CO2(g) =>
CoCO3(s) + Fe2O3(s) = CoFe2O4(s) + CO2(g)
SO2(g) = S + O2 =>
SO2(g) = S + O2
Br2H = Br2 + H =>
Br2H = Br2 + H
C2H8N2 + N2O4 = N2 + H2O + CO2 =>
C2H8N2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
AgCN + HNO3 = AgNO3 + HCN =>
AgCN + HNO3 = AgNO3 + HCN
UF6 + NH3 = UF3NH3 + NH4F + N2 =>
2 UF6 + 10 NH3 = 2 UF3NH3 + 6 NH4F + N2
LiOH = H2O + Li2O =>
2 LiOH = H2O + Li2O
S2 + H2O = SO2 + H =>
S2 + 4 H2O = 2 SO2 + 8 H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCO3 + Cl2 = CaCl2 + CO2 + O2 =>
2 CaCO3 + 2 Cl2 = 2 CaCl2 + 2 CO2 + O2
C6H5NH2 + Br2 = C6H5Br3NH2 =>
2 C6H5NH2 + 3 Br2 = 2 C6H5Br3NH2
AgF(ag) + NaCl(aq) = AgCl(s) + NaF(aq) =>
AgF(ag) + NaCl(aq) = AgCl(s) + NaF(aq)
S4O2 + KOH = H2O + KSO =>
S4O2 + 4 KOH = 2 H2O + 4 KSO
K4Fe(CN)6 + K2CO3 = KCN + KOCN + Fe + CO2 =>
K4Fe(CN)6 + K2CO3 = 5 KCN + KOCN + Fe + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3(g)N2(g) + H2(g) = NH2(g) =>
2 NH3(g)N2(g) + 3 H2(g) = 6 NH2(g)
(NaF*HF) + Na2CO3 = NaF + H2O + CO2 =>
2(NaF*HF) + Na2CO3 = 4 NaF + H2O + CO2
SO2 = S + O2 =>
SO2 = S + O2
N2O5 + (H2O) = HNO3 =>
N2O5 + (H2O) = 2 HNO3
NaClO3 = NaCl + O3 =>
NaClO3 = NaCl + O3
CuSO45H2O = CuSO4 + H2 + O2 =>
CuSO45H2O = CuSO4 + H2 + 21 O2
FeO*Cr2O3 = FeCr2O4 =>
FeO*Cr2O3 = FeCr2O4
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
potassiumhydroxide + HCl = potassiumchloride + water =>
KOH + HCl = KCl + H2O
C6H10Br2 + KOH = C6H8 + KBr + H2O =>
C6H10Br2 + 2 KOH = C6H8 + 2 KBr + 2 H2O
TiCl + Sr3(SbO3)2 = Ti(SbO3) + Sr3Cl2 =>
2 TiCl + Sr3(SbO3)2 = 2 Ti(SbO3) + Sr3Cl2
Fe + HNo3 = Fe2No3 + H =>
2 Fe + HNo3 = Fe2No3 + H
Fe4 + Cl2 = FeCl3 =>
Fe4 + 6 Cl2 = 4 FeCl3
Co{+2} + BrO3{-} + H2O = Co{+3} + Br{-} + OH{-} =>
6 Co{+2} + BrO3{-} + 3 H2O = 6 Co{+3} + Br{-} + 6 OH{-}
Ni{2+} + (C4H8N2O2){-}{-}^ + (OH){-} = Ni(C4H7N2O2) + (H2O) =>
Ni{2+} + (C4H8N2O2){-}{-}^ + (OH){-} = Ni(C4H7N2O2) + (H2O)
Al2(SO4)3 + NH3*H2O = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH3*H2O = 3(NH4)2SO4 + 2 Al(OH)3
Fe(No3)2 + Br2 = FeBr3 + Fe(No3)3 =>
6 Fe(No3)2 + 3 Br2 = 2 FeBr3 + 4 Fe(No3)3
H2O + BaCl2 = BaCl2(H2O)21 =>
21 H2O + BaCl2 = BaCl2(H2O)21
Fe3O4 + NaH2PO4 = Na4Fe2 + Fe + (PO4)3 + H2O =>
3 Fe3O4 + 12 NaH2PO4 = 3 Na4Fe2 + 3 Fe + 4(PO4)3 + 12 H2O
H2SO4 + NaOH = H3O + Na(SO4) =>
H2SO4 + NaOH = H3O + Na(SO4)
HNO3 + H2O = H2N + O =>
2 HNO3 + H2O = 2 H2N + 7 O
[Cu(NH3)4]2{+} + H2O = [Cu(OH)4]2{+} + NH4 =>
[Cu(NH3)4]2{+} + 8 H2O = [Cu(OH)4]2{+} + 8 NH4
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O =>
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O
Al2Cr3O12 + Mg(OH)2 = Al(OH)3 + Mg(CrO4) =>
Al2Cr3O12 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(CrO4)
Cr(OH)6 = Cr2O6 + H2O =>
2 Cr(OH)6 = Cr2O6 + 6 H2O
NaOCl + Na2S2O3 + NaOH = NaCl + Na2(SO4) + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2(SO4) + H2O
Fe3O4 + NaH2PO4 = Na4Fe2 + Fe + (PO4)3 + H2O =>
3 Fe3O4 + 12 NaH2PO4 = 3 Na4Fe2 + 3 Fe + 4(PO4)3 + 12 H2O
K2SiO3 + HF = KF + H2SiO3 =>
K2SiO3 + 2 HF = 2 KF + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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