| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C + H2O = CO + H2 =>
C + H2O = CO + H2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
C6H6(l) = C(s) + H2(g) =>
C6H6(l) = 6 C(s) + 3 H2(g)
PBr3(l) = P4(s) + Br(l) =>
4 PBr3(l) = P4(s) + 12 Br(l)
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Cr2O3 + KClO3 + KOH = K2Cr2O7 + KCl + H2O =>
Cr2O3 + KClO3 + 2 KOH = K2Cr2O7 + KCl + H2O
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
NaCl + H2O = NaClO4 + H2 =>
NaCl + 4 H2O = NaClO4 + 4 H2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Mg(s) + AgNO3(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
(NH4)2SO4 + SrCl2 = NH4Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaHCO3 + CH3COOH = H2CO3 + CH3COO + Na =>
NaHCO3 + CH3COOH = H2CO3 + CH3COO + Na
Al + AgC2H3O2 = Ag + AlC2H3O2 =>
Al + AgC2H3O2 = Ag + AlC2H3O2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
NaI + Cl = NaCl + I =>
NaI + Cl = NaCl + I
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2(g) + I2(s) = HI(g) =>
H2(g) + I2(s) = 2 HI(g)
H(g) + I2(s) = HI(g) =>
2 H(g) + I2(s) = 2 HI(g)
H(g) + I(s) = HI(g) =>
H(g) + I(s) = HI(g)
NaOCl + Na2S2O3 + NaOH = H2O + NaCl + Na2SO4 =>
4 NaOCl + Na2S2O3 + 2 NaOH = H2O + 4 NaCl + 2 Na2SO4
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
NaOCl + Na2S2O3 + NaOH = H2O + NaCl + Na2SO4 =>
4 NaOCl + Na2S2O3 + 2 NaOH = H2O + 4 NaCl + 2 Na2SO4
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
CuCl2 + CH3CSNH2 = CuCl + HCl + CH3CSNH =>
CuCl2 + CH3CSNH2 = CuCl + HCl + CH3CSNH
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/10
Équations équilibrées sur10/21/09
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