| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
SNO2 + C2 = SN + CO =>
SNO2 + C2 = SN + 2 CO
NaCN + CuCO3 = Na2CO3 + Cu(CN0)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN0)2
NiSO4*7H2O = NiO + SO3 + H2O =>
NiSO4*7H2O = NiO + SO3 + 7 H2O
P + KMnO4 = K2MnO4 + MnO2 + P2O5 =>
4 P + 10 KMnO4 = 5 K2MnO4 + 5 MnO2 + 2 P2O5
NaHCO3 + CuSO4 = NaCu + HCO3SO4 =>
NaHCO3 + CuSO4 = NaCu + HCO3SO4
Al(No3)3 + NaOH = NaAlO2 + NaNo3 + H2O =>
Al(No3)3 + 4 NaOH = NaAlO2 + 3 NaNo3 + 2 H2O
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s)
KPo + BaCl = KCl + BaPo =>
KPo + BaCl = KCl + BaPo
FeSO4 + H2O = (FeOH)2SO4 + H2SO4 =>
2 FeSO4 + 2 H2O = (FeOH)2SO4 + H2SO4
Sr(NO3)2 + TiO2 + CH3COOH = SrTiO3 + CO2 + N2 + H2O =>
4 Sr(NO3)2 + 4 TiO2 + 5 CH3COOH = 4 SrTiO3 + 10 CO2 + 4 N2 + 10 H2O
KI + CHCl3 + KNO3 = I2 + NO + CO2 + KCl + H2O =>
14 KI + 8 CHCl3 + 10 KNO3 = 7 I2 + 10 NO + 8 CO2 + 24 KCl + 4 H2O
C4H6O6NaHCO3 = NaC4H5O6 + H2O + CO2 =>
C4H6O6NaHCO3 = NaC4H5O6 + H2O + CO2
PbO + Sn{+4} = PbSn{+4} + O =>
PbO + Sn{+4} = PbSn{+4} + O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO2 + C3H6O + H2O =>
9 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO2 + 9 C3H6O + 12 H2O
NaCN + H{2}SO{4} = Na{2}SO{4} + HCN =>
NaCN + H{2}SO{4} = Na{2}SO{4} + HCN
Fr + F = FrF =>
Fr + F = FrF
Al + CS2 = Al2S3 + C =>
4 Al + 3 CS2 = 2 Al2S3 + 3 C
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NH2CHO + O2 = H2O + CO2 + N2 =>
4 NH2CHO + 5 O2 = 6 H2O + 4 CO2 + 2 N2
HBrO3 + KOH = KBrO3 + H2O =>
HBrO3 + KOH = KBrO3 + H2O
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
CHH6 + O2 = CO2 + H2O =>
4 CHH6 + 11 O2 = 4 CO2 + 14 H2O
KOH + O2 + MnSO4 = H2O + Mn2O3 + K2SO4 =>
8 KOH + O2 + 4 MnSO4 = 4 H2O + 2 Mn2O3 + 4 K2SO4
C5H10 + O2 = CO2 + H2O = H2CO3 =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al + NaOH + Water = AlNaO2 + hydrogen =>
2 Al + 2 NaOH + 2 H2O = 2 AlNaO2 + 3 H2
H2SiO3 + Mg = H2 + MgSiO3 =>
H2SiO3 + Mg = H2 + MgSiO3
F + FeBr3 = Fe + FBr =>
3 F + FeBr3 = Fe + 3 FBr
FeSO4H2O = (FeOH)2SO4H2SO4 =>
2 FeSO4H2O = (FeOH)2SO4H2SO4
P2O5(s) + KOH(aq) = K3PO4(aq) + H2O(i) =>
P2O5(s) + 6 KOH(aq) = 2 K3PO4(aq) + 3 H2O(i)
Cd2 + Sn(SO3)2 = Sn4 + CdSO3 =>
4 Cd2 + 4 Sn(SO3)2 = Sn4 + 8 CdSO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ga + H2S = Ga2S3 + H2 =>
2 Ga + 3 H2S = Ga2S3 + 3 H2
(CH3)2CO + H2O2 = CO2 + H2O =>
(CH3)2CO + 8 H2O2 = 3 CO2 + 11 H2O
Pb(NO3)2 + NaI = PbI2() + NaNO3() =>
Pb(NO3)2 + 2 NaI = PbI2() + 2 NaNO3()
Cu2SO4 + Pb(NO3)2 = CuNO3 + PbSO4 =>
Cu2SO4 + Pb(NO3)2 = 2 CuNO3 + PbSO4
Ag + PbF2 = AgF + Pb =>
2 Ag + PbF2 = 2 AgF + Pb
HgS + HCl + HNO3 = HgCl4 + NO + SO4{-} + H2O + H{+} =>
3 HgS + 12 HCl + 11 HNO3 = 3 HgCl4 + 11 NO + 3 SO4{-} + 10 H2O + 3 H{+}
LiOH + NH3 = LiNH2 + H2O =>
LiOH + NH3 = LiNH2 + H2O
C2H4 + K2MnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H4 + 3 K2MnO4 + 6 H2SO4 = 2 CO2 + 3 MnSO4 + 3 K2SO4 + 8 H2O
P4 = P12 =>
3 P4 = P12
C2H5Cl + Na + H = C2H6 + NaCl =>
C2H5Cl + Na + H = C2H6 + NaCl
Na2SO3 + HCl = SO2 + NaCl + H2O =>
Na2SO3 + 2 HCl = SO2 + 2 NaCl + H2O
Cr(NO3)3 + NH3*H2O = [Cr(NH3)2](OH)2 + NH4NO3 + H2O =>
8 Cr(NO3)3 + 42 NH3*H2O = 8[Cr(NH3)2](OH)2 + 25 NH4NO3 + 23 H2O
Pd4 + O2 = Pd2O4 =>
Pd4 + 4 O2 = 2 Pd2O4
Cl2 + HBr = ClH + Br =>
Cl2 + 2 HBr = 2 ClH + 2 Br
C7H12 + KMnO4 + H2O = MnO2 + KOH + C7H12(OH)4 =>
3 C7H12 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 3 C7H12(OH)4
CaC2 + H2O = H2OCaC2 =>
CaC2 + H2O = H2OCaC2
Al2 + I3 = AlI3 =>
Al2 + 2 I3 = 2 AlI3
KOH + COCl2 = KCl + CO(OH)2 =>
2 KOH + COCl2 = 2 KCl + CO(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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