| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 4 H20O = FeO4 + 40 H2
HSO + KO = KSO + HO =>
HSO + KO = KSO + HO
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H5NO2 + K2SO4 + Cr2SO4 + H2O =>
5 C6H5NH2 + 6 H2SO4 + 3 K2Cr2O7 = 5 C6H5NO2 + 3 K2SO4 + 3 Cr2SO4 + 11 H2O
KBrO3 + SnCl2 + HCl = KBr + SnCl4 + H2O =>
KBrO3 + 3 SnCl2 + 6 HCl = KBr + 3 SnCl4 + 3 H2O
SO2 + NaJO3 + H2O = J2 + NaHSO4 + H2SO4 =>
5 SO2 + 2 NaJO3 + 4 H2O = J2 + 2 NaHSO4 + 3 H2SO4
PbO2 + Cl2 = PbCl2 + O2 =>
PbO2 + Cl2 = PbCl2 + O2
MgF + Cl2 = F + MgCl2 =>
MgF + Cl2 = F + MgCl2
V2O5 + NH4HF2 = (NH4)2VF7 + NH3 + H2O =>
V2O5 + 7 NH4HF2 = 2(NH4)2VF7 + 3 NH3 + 5 H2O
NaHCO3(aq)HCl(aq) = NaCl(aq)CO2(g)H2O(l) =>
NaHCO3(aq)HCl(aq) = NaCl(aq)CO2(g)H2O(l)
Al + N2SO4 = Al(SO4)3 + N2 =>
Al + 3 N2SO4 = Al(SO4)3 + 3 N2
HCl + Sr(Cl2) = SrCl + H(Cl2) =>
HCl + Sr(Cl2) = SrCl + H(Cl2)
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Na + S = Na2S =>
2 Na + S = Na2S
Na3AsO4 + NaI + H2SO4 = I2 + NaAsO2 + Na2SO4 + H2O =>
Na3AsO4 + 2 NaI + 2 H2SO4 = I2 + NaAsO2 + 2 Na2SO4 + 2 H2O
Ba(OH)2 + CuS = BaS + Cu(OH)2 =>
Ba(OH)2 + CuS = BaS + Cu(OH)2
Bi(NO3)3 + H2O = Bi + O2 + HNO3 =>
4 Bi(NO3)3 + 6 H2O = 4 Bi + 3 O2 + 12 HNO3
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
Au + HNO3 + HCl = NO + AuCl3 + H2O =>
Au + HNO3 + 3 HCl = NO + AuCl3 + 2 H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Mg(s) + FeSO4(aq) = Fe(aq) + MgSO4(s) =>
Mg(s) + FeSO4(aq) = Fe(aq) + MgSO4(s)
P2O3 + H2 = P + H2O =>
P2O3 + 3 H2 = 2 P + 3 H2O
BaO + CrO3 = BaCr2O7 =>
BaO + 2 CrO3 = BaCr2O7
AgNaOH = NaOHAg =>
AgNaOH = NaOHAg
HNO3 + LiOH = NO3 + LiOH2 =>
HNO3 + LiOH = NO3 + LiOH2
HBrO3 + KOH = HBrO3KOH =>
HBrO3 + KOH = HBrO3KOH
Zn(CO3) + HNO3 = Zn(NO3)2 + H2O + CO2 =>
Zn(CO3) + 2 HNO3 = Zn(NO3)2 + H2O + CO2
Rb2S(aq) + Sr(NO3)2(aq) = SrS(s) + RbNO3(aq) =>
Rb2S(aq) + Sr(NO3)2(aq) = SrS(s) + 2 RbNO3(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO(NH2)2 + NH4Cl = COCl2 + NH3 =>
CO(NH2)2 + 2 NH4Cl = COCl2 + 4 NH3
Na2SO3 = Na2O + SO2 =>
Na2SO3 = Na2O + SO2
K2O + Cl2O3 = K3ClO3 =>
3 K2O + Cl2O3 = 2 K3ClO3
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
C6NH7 + C4O3H6 = C8ONH9 + C2O2H4 =>
C6NH7 + C4O3H6 = C8ONH9 + C2O2H4
HC2H3O2 + Zn2 = HZn + C2H3O2 =>
2 HC2H3O2 + Zn2 = 2 HZn + 2 C2H3O2
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO)2 + PbCl =>
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO)2 + PbCl
SrCO3(s) + HBr(aq) = SrBr2(aq) + CO2(g) + H2O(l) =>
SrCO3(s) + 2 HBr(aq) = SrBr2(aq) + CO2(g) + H2O(l)
HC2H3O2 + Zn2 = HZn + C2H3O2 =>
2 HC2H3O2 + Zn2 = 2 HZn + 2 C2H3O2
CaCO3 + HC2H3O2H2O = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 HC2H3O2H2O = Ca(C2H3O2)2 + CO2 + 3 H2O
CH3 + O = CH3O =>
CH3 + O = CH3O
CuCl2 + H2O + Al = AlCl3 + CuH2O =>
3 CuCl2 + 3 H2O + 2 Al = 2 AlCl3 + 3 CuH2O
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
MgO + Si4 = Mg + SiO2 =>
8 MgO + Si4 = 8 Mg + 4 SiO2
Cl2 + C9H18 = C9H18Cl2 =>
Cl2 + C9H18 = C9H18Cl2
CuSO4 + KI = K2SO4 + I2 + I2Cu2 =>
2 CuSO4 + 4 KI = 2 K2SO4 + I2 + I2Cu2
Zn + CrCl3 = Cr + ZnCl2 =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ba(OH)2 + Al(SO4)3 = Ba(SO4)3 + Al(OH)2 =>
Ba(OH)2 + Al(SO4)3 = Ba(SO4)3 + Al(OH)2
H2C2O4 + MnO2 + H2SO4 = MnSO4 + CO4 + H2O =>
H2C2O4 + 5 MnO2 + 5 H2SO4 = 5 MnSO4 + 2 CO4 + 6 H2O
NH4Cl(aq) + AgNO3 = NH4NO3(aq) + AgCl(s) =>
NH4Cl(aq) + AgNO3 = NH4NO3(aq) + AgCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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