| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNS + O2 = 2 H2O + 4 SN
C2H10N2O + O2 = CO2 + H2O + NO2 =>
C2H10N2O + 6 O2 = 2 CO2 + 5 H2O + 2 NO2
Mg + P = Mg2P3 =>
2 Mg + 3 P = Mg2P3
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cr(NO) + LiOH = LiNO + Cr(OH) =>
Cr(NO) + LiOH = LiNO + Cr(OH)
CBr4 = C + Br2 =>
CBr4 = C + 2 Br2
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + Li = NaLi =>
Na + Li = NaLi
Na2(O) + HNO3 = NaNO3 + H2O =>
Na2(O) + 2 HNO3 = 2 NaNO3 + H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
NaCl + K2H2Sb2O7 = Na2H2Sb2O7 + KCl =>
2 NaCl + K2H2Sb2O7 = Na2H2Sb2O7 + 2 KCl
Zn3P2 + KMnO4 + KOH = K2MnO4 + Zn3(PO4)2 + H2O =>
Zn3P2 + 16 KMnO4 + 16 KOH = 16 K2MnO4 + Zn3(PO4)2 + 8 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Fe2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Ni + CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 =>
Ni + 2 CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
C8H8O2 + NaOH = CH3OH + NaC7H5O2 =>
C8H8O2 + NaOH = CH3OH + NaC7H5O2
Ca2(SO4)2*H2O = CaSO4 + H2O =>
Ca2(SO4)2*H2O = 2 CaSO4 + H2O
(b)HBr(aq) = H2(g) + Br2(l) =>
2(b)HBr(aq) = H2(g) + Br2(l)
Mn2O7 + Ba(OH)2 = Mn(OH)7 + BaO =>
Mn2O7 + 7 Ba(OH)2 = 2 Mn(OH)7 + 7 BaO
FeSO4 + H2SO4 + (O) = Fe(SO4)3 + H2O =>
FeSO4 + 2 H2SO4 + 2(O) = Fe(SO4)3 + 2 H2O
N2O4 + CH6N2 = CO2 + H2O + N2O =>
2 N2O4 + CH6N2 = CO2 + 3 H2O + 3 N2O
Es + Cl2 = EsCl2 =>
Es + Cl2 = EsCl2
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
C6H7N + H2O2 = CO2 + H2O + N2 =>
2 C6H7N + 31 H2O2 = 12 CO2 + 38 H2O + N2
CH3OH + KMnO4 + H2SO4 = CH3COH + K2SO4 + MnSO4 + H2O =>
10 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + K2SO4 + 2 MnSO4 + 13 H2O
CaCO3 + HCl*6H2O = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl*6H2O = CaCl2 + CO2 + 13 H2O
NiS + H{+} + H2O2 = Ni2{+} + H2O + S =>
4 NiS + 2 H{+} + H2O2 = 2 Ni2{+} + 2 H2O + 4 S
HgCl2 + Fe = FeCl2 + Hg =>
HgCl2 + Fe = FeCl2 + Hg
Br{-} + I2 = I{-} + Br2 =>
2 Br{-} + I2 = 2 I{-} + Br2
K + CuSO4 = K2(SO4) + Cu =>
2 K + CuSO4 = K2(SO4) + Cu
Mn2O7 + Ba(OH)2 = Mn(OH)7 + BaO =>
Mn2O7 + 7 Ba(OH)2 = 2 Mn(OH)7 + 7 BaO
Mn2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn2 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
PbSO4 + AgCl = Ag2SO4 + PbCl2 =>
PbSO4 + 2 AgCl = Ag2SO4 + PbCl2
MnO4{-} + Fe3O4 + H2O = MnO2 + Fe2O3 + OH{-} =>
2 MnO4{-} + 6 Fe3O4 + H2O = 2 MnO2 + 9 Fe2O3 + 2 OH{-}
Cu + HNo + H2SO4 = CuSO2 + No + H2O =>
Cu + 2 HNo + H2SO4 = CuSO2 + 2 No + 2 H2O
Al + HNO3 = N2O + Al(NO3)2 + H2O =>
4 Al + 10 HNO3 = N2O + 4 Al(NO3)2 + 5 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O2 + K2CrO4 = Cr2O3 + O2 + KOH =>
4 H2O2 + 4 K2CrO4 = 2 Cr2O3 + 5 O2 + 8 KOH
Au + H2SO4 = Au(SO4)2 + H2 =>
Au + 2 H2SO4 = Au(SO4)2 + 2 H2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
SIO2 + C = SI + CO2 =>
SIO2 + C = SI + CO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
S2 + H2O2 = SO42 + H2O =>
S2 + 84 H2O2 = 2 SO42 + 84 H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
H3PO4 + Ba(OH)2 = H + H2O + BaPO4 =>
H3PO4 + Ba(OH)2 = H + 2 H2O + BaPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/24
Équations équilibrées sur03/12/23
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