| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 MgO + 3 H2O
Ag2O + C = Ag + CO2(g) =>
2 Ag2O + C = 4 Ag + CO2(g)
As2 + H2S = As2S + H =>
As2 + H2S = As2S + 2 H
NiCl2 + H2O = [Ni(H2O)6]Cl2 =>
NiCl2 + 6 H2O = [Ni(H2O)6]Cl2
CaCO3 + EDTA = CaCO3(EDTA) =>
CaCO3 + EDTA = CaCO3(EDTA)
C7H11O4 + H2O = C4H8O2 + CO2 =>
20 C7H11O4 + 14 H2O = 31 C4H8O2 + 16 CO2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
H2S + NO3{-} + H2O = NH4{+} + HSO4{-} + OH{-}medium =>
H2S + NO3{-} + 2 H2O = NH4{+} + HSO4{-} + OH{-}medium
PbS4 + O2 = Pb3O4 + SO2 =>
3 PbS4 + 14 O2 = Pb3O4 + 12 SO2
HCN + Cu(OH)2 = Cu(CN)2 + H2O =>
2 HCN + Cu(OH)2 = Cu(CN)2 + 2 H2O
Na + HOH = H2 + NaOH =>
2 Na + 2 HOH = H2 + 2 NaOH
SbH3 + KClO3 + KOH = K2SbO4 + KCl + H2O =>
2 SbH3 + 3 KClO3 + 4 KOH = 2 K2SbO4 + 3 KCl + 5 H2O
Zn + H2O4S = ZnO4S + H2 =>
Zn + H2O4S = ZnO4S + H2
Ag2O + C = Ag + CO =>
Ag2O + C = 2 Ag + CO
Ag2O + C = Ag + CO2 =>
2 Ag2O + C = 4 Ag + CO2
MgBr2 + H2SO4 = H2Br2 + MgSO4 =>
MgBr2 + H2SO4 = H2Br2 + MgSO4
H2S + Al2O3 = Al + H2SO4 =>
3 H2S + 4 Al2O3 = 8 Al + 3 H2SO4
NiPO4 + KNO3 = KPO4 + NiNO3 =>
NiPO4 + KNO3 = KPO4 + NiNO3
Na + Br2 = Na1Br =>
2 Na + Br2 = 2 Na1Br
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Cr2(SO4)3 + K2SO3 + H2O = Cr(OH)3 + K2SO4 + H2SO3 =>
Cr2(SO4)3 + 3 K2SO3 + 6 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 H2SO3
Pb + C = PbC =>
Pb + C = PbC
ZnBr2 + Pb(NO3)4 = Zn(NO3)2 + PbBr4 =>
2 ZnBr2 + Pb(NO3)4 = 2 Zn(NO3)2 + PbBr4
Cu + Ag2O3S2 = CuS2O3 + Ag =>
Cu + Ag2O3S2 = CuS2O3 + 2 Ag
Ag + ZnCl2(aq) = AgCl2 + Zn =>
Ag + ZnCl2(aq) = AgCl2 + Zn
Cr2O7{2-} + H{+} + e = Cr2{6+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6e = Cr2{6+} + 7 H2O
Al + ClO = AlClO =>
Al + ClO = AlClO
Cl + CH4 = CCl3 + HCl3 =>
15 Cl + CH4 = CCl3 + 4 HCl3
NiCl2 + C27H26P2 = C27H26Cl2NiP2 =>
NiCl2 + C27H26P2 = C27H26Cl2NiP2
CuPO4 + NO3 = CuNO3 + PO4 =>
CuPO4 + NO3 = CuNO3 + PO4
CO2 + H2O = C12H24O12 + O2 =>
12 CO2 + 12 H2O = C12H24O12 + 12 O2
C2H4 = C6H6 + H2 =>
3 C2H4 = C6H6 + 3 H2
Cr + O2 = Cr2O7 =>
4 Cr + 7 O2 = 2 Cr2O7
CuI + S2O3{-2} = CuS2O3 + I{-2} =>
CuI + S2O3{-2} = CuS2O3 + I{-2}
Bi(NO3)3 + Fe(NO3)3 + C6H8O7 = BiFeO3 + CO2 + H2O + NO2 =>
3 Bi(NO3)3 + 3 Fe(NO3)3 + C6H8O7 = 3 BiFeO3 + 6 CO2 + 4 H2O + 18 NO2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CH3Br + C2H5Br = C3H8 + Br2 =>
CH3Br + C2H5Br = C3H8 + Br2
H2SO4 + C2H6O = C2H6 + SO4 + H2O =>
H2SO4 + C2H6O = C2H6 + SO4 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CuSO45H2O(s) = CuSO4(s)5H2O(l) =>
CuSO45H2O(s) = CuSO4(s)5H2O(l)
Fe + H2(SO4) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2(SO4) = Fe2(SO4)3 + 3 H2
MnO4({-}) + H2SO3 + H = Mn2 + HSO4({-}) + H2O =>
2 MnO4({-}) + 2 H2SO3 + 10 H = Mn2 + 2 HSO4({-}) + 6 H2O
Al + HC2H3O2 = Al(CO)2 + H4 =>
Al + HC2H3O2 = Al(CO)2 + H4
CH3(CH2)2COO + H3O = CH3(CH2)2COOH + H2O =>
CH3(CH2)2COO + H3O = CH3(CH2)2COOH + H2O
NH2CONH2 + Fe(NO3)3 = Fe2O3 + NO2 + CO2 + H2O =>
3 NH2CONH2 + 14 Fe(NO3)3 = 7 Fe2O3 + 48 NO2 + 3 CO2 + 6 H2O
NO2 + NH4 = H2O + N =>
NO2 + NH4 = 2 H2O + 2 N
Cl + P = Cl2P3 =>
2 Cl + 3 P = Cl2P3
AgNO3 + Na3PO4 = PO4NO3 + Na3Ag =>
AgNO3 + Na3PO4 = PO4NO3 + Na3Ag
Na3PO4 + Cu(NO3)2 = Na3NO3 + Cu(PO4)2 =>
2 Na3PO4 + Cu(NO3)2 = 2 Na3NO3 + Cu(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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