| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
Fe(NO3)2 + NaCl = FeCl2 + NaNO3 =>
Fe(NO3)2 + 2 NaCl = FeCl2 + 2 NaNO3
Br2 + KI = KBr2 + I3 =>
3 Br2 + 3 KI = 3 KBr2 + I3
Na2SO3 + H3PO3 = Na3PO3 + SO2 + H2O =>
3 Na2SO3 + 2 H3PO3 = 2 Na3PO3 + 3 SO2 + 3 H2O
NaOH(aq) + H2CO3 = NaHCO3(aq) + H2O(l) =>
NaOH(aq) + H2CO3 = NaHCO3(aq) + H2O(l)
CH4 + SO2 = H2S + COS + H2O =>
3 CH4 + 4 SO2 = H2S + 3 COS + 5 H2O
NaC2H3O2 + ZnSO4 = NaSO4 + ZnC2H3O2 =>
NaC2H3O2 + ZnSO4 = NaSO4 + ZnC2H3O2
C2H4O2 + O2 = CO2 + H2O* =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O*
sodiumhydroxide = sodium + hydrogen + oxygen =>
2 NaOH = 2 Na + H2 + O2
AgNO3 + BaCl2*2H2O = AgCl2 + BaNO3 + H2O =>
AgNO3 + BaCl2*2H2O = AgCl2 + BaNO3 + 2 H2O
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
VO + Fe2O3 = V2O5 + Fe0 =>
2 VO + Fe2O3 = V2O5 + 2 Fe0
FeCl3 + Ca(OH)2 = Fe(OH)3 + Cl2Ca =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Cl2Ca
KMnO2 + HBr = MnBr2 + KBr + H2O + Br =>
KMnO2 + 4 HBr = MnBr2 + KBr + 2 H2O + Br
Sb2S(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S(s) + 5 O2(g) = 2 Sb2O3(s) + 2 SO2(g)
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
K2[Cu(CN)4] + Na2S = Na2[Cu(CN)4] + K2S =>
K2[Cu(CN)4] + Na2S = Na2[Cu(CN)4] + K2S
H3PO3 + Na(OH) = Na3(PO3) + H2O =>
H3PO3 + 3 Na(OH) = Na3(PO3) + 3 H2O
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
KMnO4 + (COONH4)2 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 + (NH4)2SO4 =>
2 KMnO4 + 5(COONH4)2 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4 + 5(NH4)2SO4
TiCl2 + NaPO4 = TiPO4 + NaCl2 =>
TiCl2 + NaPO4 = TiPO4 + NaCl2
Na3PO4 + ZnSO4 = Na2SO4 + Zn + PO4 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + 3 Zn + 2 PO4
O2(g) + H2O(l) + Sn(s) = Sn(OH)2(s) =>
O2(g) + 2 H2O(l) + 2 Sn(s) = 2 Sn(OH)2(s)
NH4 + NaOH = Na + NH3 + H2O =>
NH4 + NaOH = Na + NH3 + H2O
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
KMnO4 + C3H5(OH)2 = K2CO3 + Mn2O3 + CO2 + H2O =>
30 KMnO4 + 8 C3H5(OH)2 = 15 K2CO3 + 15 Mn2O3 + 9 CO2 + 28 H2O
LiS + CuCl = CuS + LiCl =>
LiS + CuCl = CuS + LiCl
Zn + MnCl3 = Mn + ZnCl =>
3 Zn + MnCl3 = Mn + 3 ZnCl
CH3COOH + Sb2(CO3)3 = Sb(C2H3O2)3 + CO2 + H2O =>
6 CH3COOH + Sb2(CO3)3 = 2 Sb(C2H3O2)3 + 3 CO2 + 3 H2O
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
KB + Cl = KCl + B =>
KB + Cl = KCl + B
KCl + CaBr2 = KBr + CaCl2 =>
2 KCl + CaBr2 = 2 KBr + CaCl2
NH4VO3 + Zn + HCl = VOCl2 + ZnCl2 + NH4Cl + H2O =>
2 NH4VO3 + Zn + 8 HCl = 2 VOCl2 + ZnCl2 + 2 NH4Cl + 4 H2O
Ca + HCl = CaCl2 + H2 = ? =>
Ca + 2 HCl = CaCl2 + H2
Al + H2SO4 = H2 + Al3S3O12 =>
3 Al + 3 H2SO4 = 3 H2 + Al3S3O12
Al{3+}(aq) + OH{-}(aq) = Al(OH)3 =>
Al{3+}(aq) + 3 OH{-}(aq) = Al(OH)3
C6H10O5 + H2 = C18H12 + H2O =>
3 C6H10O5 + 6 H2 = C18H12 + 15 H2O
NaOH + NaIO3 + CrI3 = NaI + Na2Cr2O7 + H2O =>
8 NaOH + NaIO3 + 2 CrI3 = 7 NaI + Na2Cr2O7 + 4 H2O
K3PO4(aq) + Ca(NO2)2(aq) = Ca3(PO4)2(s) + KNO2(ac) =>
2 K3PO4(aq) + 3 Ca(NO2)2(aq) = Ca3(PO4)2(s) + 6 KNO2(ac)
FeCl3 + H2O2 = O2 + HCl + FeOH =>
2 FeCl3 + 4 H2O2 = 3 O2 + 6 HCl + 2 FeOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Nh3Cl + NaNo2 = Nh3No2 + NaCl =>
Nh3Cl + NaNo2 = Nh3No2 + NaCl
KCl + SrF2 = SrCl2 + KF =>
2 KCl + SrF2 = SrCl2 + 2 KF
Na(OH) + H3PO4 = (NaOH)5HPO3 + H2O =>
5 Na(OH) + H3PO4 = (NaOH)5HPO3 + H2O
GeO2 + H2 = Ge + HO2 =>
2 GeO2 + H2 = 2 Ge + 2 HO2
HCl(aq) + BaCO3(aq) = BaCl2 + H2CO3 =>
2 HCl(aq) + BaCO3(aq) = BaCl2 + H2CO3
Ca + NaOH = Na[Ca(OH)] =>
Ca + NaOH = Na[Ca(OH)]
N2 + Mg = N2Mg2 =>
N2 + 2 Mg = N2Mg2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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