| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeCO3 + 2 HCl = BeCl2 + H2O + CO2
C2 + SO2 = CS2 + CO =>
5 C2 + 4 SO2 = 2 CS2 + 8 CO
C7H16(g) + O2 = CO2(g) + H2O(l) =>
C7H16(g) + 11 O2 = 7 CO2(g) + 8 H2O(l)
C12H22O11(l) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(l) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
MgCl2 + Mg(OH)2 = MgOHCl =>
MgCl2 + Mg(OH)2 = 2 MgOHCl
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO3 + 2 AgNO3 + H2O = H3PO4 + 2 Ag + 2 HNO3
Cu1 + AgNO3 = Ag1 + Cu2NO3 =>
2 Cu1 + AgNO3 = Ag1 + Cu2NO3
I2O5 + NO = N2O4 + I2 =>
2 I2O5 + 10 NO = 5 N2O4 + 2 I2
Al + B = AlB2 =>
Al + 2 B = AlB2
Bi + HCl = BiCl2 + H2 =>
Bi + 2 HCl = BiCl2 + H2
NH3H2O = NH4OH =>
NH3H2O = NH4OH
C2O4 + H2O = C6H12O6 + O =>
3 C2O4 + 6 H2O = C6H12O6 + 12 O
Fe + IO3 = Fe(IO3)3 =>
Fe + 3 IO3 = Fe(IO3)3
Co + NH4SCN = [Co(SCN)4]2 + NH4 =>
2 Co + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4
KBr(aq) + Na2CO3(aq) = K2CO3(aq) + NaBr(s) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaBr(s)
CH3OH(i) + O2 = CO2 + H2O =>
2 CH3OH(i) + 3 O2 = 2 CO2 + 4 H2O
Sb2S5 + HNO3 = Sb2O5 + H2SO4 + NO2 + H2O =>
Sb2S5 + 40 HNO3 = Sb2O5 + 5 H2SO4 + 40 NO2 + 15 H2O
Sn + CrCl4 = SnCl2 + CrCl =>
3 Sn + 2 CrCl4 = 3 SnCl2 + 2 CrCl
AgNO3(aq) + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3(aq) + BaCl2 = 2 AgCl + Ba(NO3)2
C4H10O(l) + O2(g) = CO2 + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2 + 5 H2O
Zn(OH) + H3PO4 = Zn3(PO4) + H2O =>
3 Zn(OH) + H3PO4 = Zn3(PO4) + 3 H2O
CH3CHCH2 + Cl2 = CH3CCl2CHCl2 + H2 =>
CH3CHCH2 + 2 Cl2 = CH3CCl2CHCl2 + H2
Cu(NO3) + NaOH = CuOH + NaNO3 =>
Cu(NO3) + NaOH = CuOH + NaNO3
MnO2 + OH{-} = MnO4{-} + MnO3{-3} + H2O =>
4 MnO2 + 10 OH{-} = MnO4{-} + 3 MnO3{-3} + 5 H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
C2H5NO2 + H2O = CO2 + NH3 + H2 =>
C2H5NO2 + 2 H2O = 2 CO2 + NH3 + 3 H2
FeCl3 + AgCl = Cl3 + FeAg2 =>
3 FeCl3 + 6 AgCl = 5 Cl3 + 3 FeAg2
Ag2SO4 + Pb(NO3)2 = AgNO3 + PbSO4 =>
Ag2SO4 + Pb(NO3)2 = 2 AgNO3 + PbSO4
K2SeO4 + SO3 = SeO3 + K2SO4 =>
K2SeO4 + SO3 = SeO3 + K2SO4
H2C2O4*2H2O + K2Cr2O7 = K[Cr(C2O4)2(H2O)2]*2H2O + CO2 + H2O =>
7 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 6 CO2 + 13 H2O
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH4OH(aq) =>
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH4OH(aq)
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
K2O + HCl = K2Cl + OH =>
K2O + HCl = K2Cl + OH
Al + C2 = AlC3 =>
2 Al + 3 C2 = 2 AlC3
HF + RbOH = RbF + H2O =>
HF + RbOH = RbF + H2O
Ni(ClO3)3 = NiCl3 + O2 =>
2 Ni(ClO3)3 = 2 NiCl3 + 9 O2
Ca + Cu{2+} = Ca{2+} + Cu =>
Ca + Cu{2+} = Ca{2+} + Cu
NH4OH + Fe(OH)3 = NH4[Fe(OH)4] =>
NH4OH + Fe(OH)3 = NH4[Fe(OH)4]
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4(NO3) =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(NO3)
CuSCN + HNO3 = NO2 + Cu + SO2 + CO2 + NH4 =>
CuSCN + 4 HNO3 = 4 NO2 + Cu + SO2 + CO2 + NH4
C57H10406 + O2 = CO2 + H2O =>
2 C57H10406 + 5317 O2 = 114 CO2 + 10406 H2O
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
N + O2(g) = NO(g) =>
2 N + O2(g) = 2 NO(g)
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
CuO + WO3 = Cu3WO6 =>
3 CuO + WO3 = Cu3WO6
CH3C2H4CH2CH3 + O2 = CO2 + H2O =>
CH3C2H4CH2CH3 + 8 O2 = 5 CO2 + 6 H2O
S2O4{2-} + OH{-} = SO3{2-} + HS{-} + H2O =>
3 S2O4{2-} + 5 OH{-} = 5 SO3{2-} + HS{-} + 2 H2O
N2 + CuCl2 = NCl3 + Cu =>
N2 + 3 CuCl2 = 2 NCl3 + 3 Cu
C2H2 + K2Cr2O7 + H2SO4 = HOOCCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCCOOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
NO3 + H2O = OH + HNO =>
NO3 + 3 H2O = 5 OH + HNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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