| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + CaSO3 = CaBr2 + H2O + SO2
Fe + FeO(OH) + H2SO4 = FeSO4 + H2O =>
Fe + 2 FeO(OH) + 3 H2SO4 = 3 FeSO4 + 4 H2O
C2H5O + O2 = H2O + CO2 =>
4 C2H5O + 11 O2 = 10 H2O + 8 CO2
KClO3 + S + H2O = KCl2 + K2SO4 + H2SO4 =>
12 KClO3 + 11 S + 8 H2O = 6 KCl2 + 3 K2SO4 + 8 H2SO4
Ni(NO3)2 + NH3 + H2O = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4NO3
KI + AgNO3 + NH3 = KNO3H3 + AgIN =>
KI + AgNO3 + NH3 = KNO3H3 + AgIN
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
CH3COOAg = CH3COO + Ag =>
CH3COOAg = CH3COO + Ag
Al2(SO4)3*8H2O + Ca(OH)2 + H2O = Ca6Al2(SO4)3(OH)12*26H2O =>
Al2(SO4)3*8H2O + 6 Ca(OH)2 + 18 H2O = Ca6Al2(SO4)3(OH)12*26H2O
K(m) + Cl = KCl =>
K(m) + Cl = KCl
As2S5 + HNO3 = NO2 + H2O + H3AsO4 + H2SO4 =>
As2S5 + 40 HNO3 = 40 NO2 + 12 H2O + 2 H3AsO4 + 5 H2SO4
CH3COOAg = CH3COO + Ag =>
CH3COOAg = CH3COO + Ag
PH3 + BCl3 = H3PBCl3 =>
PH3 + BCl3 = H3PBCl3
CuI2 + H2SO4 = I2 + CuSO4 + H2O + H2S =>
4 CuI2 + 5 H2SO4 = 4 I2 + 4 CuSO4 + 4 H2O + H2S
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
Ca(HCO3)2 + HBr = CaBr2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 CO2 + 2 H2O
O2 + Ag + H2S = Ag8S + H2O =>
O2 + 16 Ag + 2 H2S = 2 Ag8S + 2 H2O
Ca(HCO3)2 + H2O = CaO + H2CO3 =>
Ca(HCO3)2 + H2O = CaO + 2 H2CO3
H2CrO4 + Fe = FeCrO4 + H2 =>
H2CrO4 + Fe = FeCrO4 + H2
Co + Cl + H2O = CoCl2H2O =>
Co + 2 Cl + H2O = CoCl2H2O
Ca + Fe(NO3)3 = Fe + Ca(NO3)4 =>
3 Ca + 4 Fe(NO3)3 = 4 Fe + 3 Ca(NO3)4
C + SiO = Si + CO =>
C + SiO = Si + CO
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Fe{3+} + SCN{-} + AgNO3 = AgSCN + Fe(NO3)3 =>
Fe{3+} + 3 SCN{-} + 3 AgNO3 = 3 AgSCN + Fe(NO3)3
HClO2 + H2S = H2SO4 + HCl =>
2 HClO2 + H2S = H2SO4 + 2 HCl
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + H + H2O + NH4 + SO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + 2 H + 8 H2O + 2 NH4 + 2 SO4
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
V{2+}O + Fe{3+}2O3 = V{5+}2O5 + Fe{2+}O =>
V{2+}O + 3 Fe{3+}2O3 = V{5+}2O5 + 3 Fe{2+}O
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4 =>
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4
NaOHC3H6O3 = C3H5O3NaH2O =>
NaOHC3H6O3 = C3H5O3NaH2O
HC2H3O2(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l) =>
HC2H3O2(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cu + Ag(NO3) = CuAg + NO3 =>
Cu + Ag(NO3) = CuAg + NO3
KMnO4 + Na2S = K2S + NaMnO4 =>
2 KMnO4 + Na2S = K2S + 2 NaMnO4
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
C14H10O2 + NaBH4 + H2O = C14H12O2 + NaB(OH)4 =>
4 C14H10O2 + NaBH4 + 4 H2O = 4 C14H12O2 + NaB(OH)4
C4H6O6 + CaCO3 = CaC4H4O5 + H2O + CO2 =>
6 C4H6O6 + 5 CaCO3 = 5 CaC4H4O5 + 8 H2O + 9 CO2
NiCuSO4 = NiSO4Cu =>
NiCuSO4 = NiSO4Cu
BaO + NaCl = Na2O + BaCl2 =>
BaO + 2 NaCl = Na2O + BaCl2
Ba(OH)2(aq) + P2O5(s) = Ba3(PO4)2(s) + H2O(l) =>
3 Ba(OH)2(aq) + P2O5(s) = Ba3(PO4)2(s) + 3 H2O(l)
Na + S = Na2S =>
2 Na + S = Na2S
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
Sn3N4 = Sn3 + N4 =>
Sn3N4 = Sn3 + N4
BaO + NaCl = Na2O + BaCl2 =>
BaO + 2 NaCl = Na2O + BaCl2
Sm(NO3)3*6H2O + Sr(NO3)2 + Fe(NO3)3*9H2O + C6H8O7 = Sm2Sr8Fe120O190 + CO2 + N2 + H2O =>
18 Sm(NO3)3*6H2O + 72 Sr(NO3)2 + 1080 Fe(NO3)3*9H2O + 956 C6H8O7 = 9 Sm2Sr8Fe120O190 + 5736 CO2 + 1719 N2 + 13652 H2O
BaO + NaCl = Na2O + BaCl2 =>
BaO + 2 NaCl = Na2O + BaCl2
Cr2(CO3)3(s) + HCl = CrCl3(aq) + H2O + CO2 =>
Cr2(CO3)3(s) + 6 HCl = 2 CrCl3(aq) + 3 H2O + 3 CO2
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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