| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
Ag2S8 = Ag + S8 =>
Ag2S8 = 2 Ag + S8
Cl5 = Cl0 =>
Cl5 = 5 Cl0
F2 + SnCl4 = SnF4 + Cl2 =>
2 F2 + SnCl4 = SnF4 + 2 Cl2
NaBr + Ag2NO = NaNO + Ag2Br =>
NaBr + Ag2NO = NaNO + Ag2Br
Na2CO3 + HCl = NaCl + H2O3C =>
Na2CO3 + 2 HCl = 2 NaCl + H2O3C
Al(NO3) + H2O = Al2O3 + H2 + NO3 =>
2 Al(NO3) + 3 H2O = Al2O3 + 3 H2 + 2 NO3
[Co(NH3)5(H2O)]{+3} + HCl = [Co(NH3)5Cl]Cl2 + H2O + H{+} =>
[Co(NH3)5(H2O)]{+3} + 3 HCl = [Co(NH3)5Cl]Cl2 + H2O + 3 H{+}
CO2 + F = FO3 + C =>
3 CO2 + 2 F = 2 FO3 + 3 C
(CH3CH2COOH) + O2 = CO2 + H2O =>
2(CH3CH2COOH) + 7 O2 = 6 CO2 + 6 H2O
Ca + YF3 = Y + CaF2 =>
3 Ca + 2 YF3 = 2 Y + 3 CaF2
Al(NO3)3 = Al + NO3 =>
Al(NO3)3 = Al + 3 NO3
C6H10O5I2 = C6H10O4IIO =>
C6H10O5I2 = C6H10O4IIO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
TiCl4(g) + Mg(s) = MgCl2 + Ti =>
TiCl4(g) + 2 Mg(s) = 2 MgCl2 + Ti
NO3 + H3O = NO2 + H2O =>
NO3 + 2 H3O = NO2 + 3 H2O
C3H8O + O2 = C + H2O =>
2 C3H8O + 3 O2 = 6 C + 8 H2O
C160H200 + O2 = CO2 + H2O =>
C160H200 + 210 O2 = 160 CO2 + 100 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
CH2O + MnO4 = CH2O2 + Mn =>
4 CH2O + MnO4 = 4 CH2O2 + Mn
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Cr(OH)3*H2O = Cr(OH)3 + H2O =>
Cr(OH)3*H2O = Cr(OH)3 + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
KCl + MnO2 = KMn + ClO2 =>
KCl + MnO2 = KMn + ClO2
CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)
CuS + NH4OH = CuOH + SNH4 =>
CuS + NH4OH = CuOH + SNH4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe(s) + AgNO3 = Fe(NO3)2 + Ag(s) =>
Fe(s) + 2 AgNO3 = Fe(NO3)2 + 2 Ag(s)
MnO2 + (NH4)HPO4 = Mn(PO3)3 + NH3 + H2O + O2 =>
MnO2 + 3(NH4)HPO4 = Mn(PO3)3 + 3 NH3 + 3 H2O + O2
CO2 + S2 = CS2 + O2 =>
CO2 + S2 = CS2 + O2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
C2H5OHOH(l) + O2(g) = CO2(g) + H20(l) =>
20 C2H5OHOH(l) + 20 O2(g) = 40 CO2(g) + 7 H20(l)
PbBr2 + H2SO4 = HBr + PbSO4 =>
PbBr2 + H2SO4 = 2 HBr + PbSO4
KF = FK =>
KF = FK
Ce{4+} + Sn{2+} = Ce{3+} + Sn{7+} =>
5 Ce{4+} + Sn{2+} = 5 Ce{3+} + Sn{7+}
C4H18 + O2 = CO2 + H2O =>
2 C4H18 + 17 O2 = 8 CO2 + 18 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
H + Cr2O7{-2} + H2SO3 = Cr + SO4{-2} + H2O =>
10 H + Cr2O7{-2} + H2SO3 = 2 Cr + SO4{-2} + 6 H2O
Li + Cl2 = Li2Cl =>
4 Li + Cl2 = 2 Li2Cl
Na2BaO7*10H2O + H2SO4 = Na2SO4 + BaO6 + H2O =>
Na2BaO7*10H2O + H2SO4 = Na2SO4 + BaO6 + 11 H2O
BeF + Mg = MgF2 + Be =>
2 BeF + Mg = MgF2 + 2 Be
Pb3(PO4)4 + CuSO4 = Pb(SO4)2 + Cu3(PO4)2 =>
Pb3(PO4)4 + 6 CuSO4 = 3 Pb(SO4)2 + 2 Cu3(PO4)2
K2CO3 + HClO4 = KClO4 + CO2 + H2O =>
K2CO3 + 2 HClO4 = 2 KClO4 + CO2 + H2O
CuS + NH4OH = CuOH + SNH4 =>
CuS + NH4OH = CuOH + SNH4
CuS + CuSO4 = Cu + SO2 =>
CuS + CuSO4 = 2 Cu + 2 SO2
NH3 + O2 = (NO) + H2O =>
4 NH3 + 5 O2 = 4(NO) + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuSO4 + NH3 = Cu + NH3SO4 =>
CuSO4 + NH3 = Cu + NH3SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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