| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SO3 + 3 H2O = 6 O3H + 5 S
Sr(NO3)2 + CaSO4 = Ca(NO3)2 + SrSO4 =>
Sr(NO3)2 + CaSO4 = Ca(NO3)2 + SrSO4
SnBr2 = Sn + Br2 =>
SnBr2 = Sn + Br2
Pb(ClO3)2 = Pb + ClO3 =>
Pb(ClO3)2 = Pb + 2 ClO3
H2 + N = HN02 =>
H2 + 4 N = 2 HN02
Fe(OH)3 + CuCl2 = Cu(OH)2 + FeCl3 =>
2 Fe(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 FeCl3
Na2CrO4 + HCl = Na2Cr2O7 + NaCl + H2O =>
2 Na2CrO4 + 2 HCl = Na2Cr2O7 + 2 NaCl + H2O
FeBr2Cl2 = FeCl2Br2 =>
FeBr2Cl2 = FeCl2Br2
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Cu10Hg2Sb4S13(s) + NaHS(aq) + NaOH(aq) = HgS(s) + Cu2S + NaSbS2(aq) + H2O =>
Cu10Hg2Sb4S13(s) + 2 NaHS(aq) + 2 NaOH(aq) = 2 HgS(s) + 5 Cu2S + 4 NaSbS2(aq) + 2 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CaSO4 + Cu = Ca + CuSO4 =>
CaSO4 + Cu = Ca + CuSO4
BaCrO4 + KI + HCl = BaCl2 + CrCl3 + KCl + H2O + I2 =>
2 BaCrO4 + 6 KI + 16 HCl = 2 BaCl2 + 2 CrCl3 + 6 KCl + 8 H2O + 3 I2
HNO3 + ZnSO4 = NSO4 + ZnHO3 =>
HNO3 + ZnSO4 = NSO4 + ZnHO3
C5H11COOH + Na2CO3 = C5H11COONa + CO2 + H2O =>
2 C5H11COOH + Na2CO3 = 2 C5H11COONa + CO2 + H2O
Na2CO3 + H2SO4 = NaHSO4 + CO2 + H2O =>
Na2CO3 + 2 H2SO4 = 2 NaHSO4 + CO2 + H2O
FeSO4 + HNO3 = Fe(NO3)3 + NO2 + H2O + H2SO4 =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + NO2 + H2O + H2SO4
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
MgO2(s) + H2O(l) = Mg(OH)2(aq) + H2O2(aq) =>
MgO2(s) + 2 H2O(l) = Mg(OH)2(aq) + H2O2(aq)
Fe + AgNO2 = Ag + Fe(NO2)3 =>
Fe + 3 AgNO2 = 3 Ag + Fe(NO2)3
HNO3 + ZnSO4 = NSO4 + ZnHO3 =>
HNO3 + ZnSO4 = NSO4 + ZnHO3
CaSO4 + Cu = Ca + CuSO4 =>
CaSO4 + Cu = Ca + CuSO4
HCl + K2CrO4 = H2CrO4 + KCl =>
2 HCl + K2CrO4 = H2CrO4 + 2 KCl
Ag(NH3)2 = Ag + NH3 =>
Ag(NH3)2 = Ag + 2 NH3
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
H3PO4(g) + HCl(g) = PCl5(g) + H2O(g) =>
H3PO4(g) + 5 HCl(g) = PCl5(g) + 4 H2O(g)
Ag(NH3)2 = Ag + NH3 =>
Ag(NH3)2 = Ag + 2 NH3
Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2
CaSO4 + Cu = Ca + CuSO4 =>
CaSO4 + Cu = Ca + CuSO4
BaCl2 + KOH = KCl + Ba(OH)2 =>
BaCl2 + 2 KOH = 2 KCl + Ba(OH)2
Ag(NH3)2 = Ag + NH3 =>
Ag(NH3)2 = Ag + 2 NH3
Fe + AgNO2 = FeNO2 + Ag =>
Fe + AgNO2 = FeNO2 + Ag
Ag(NH3)2 = Ag + NH3 =>
Ag(NH3)2 = Ag + 2 NH3
SiO2 + NaCl = SiCl4 + Na2O =>
SiO2 + 4 NaCl = SiCl4 + 2 Na2O
CrO3 + MnO = Cr2O3 + MnO2 =>
2 CrO3 + 3 MnO = Cr2O3 + 3 MnO2
FeCO3 = FeOCO2 =>
FeCO3 = FeOCO2
Zn(C2H3O2) + NaOH = ZnOH + Na(C2H3O2) =>
Zn(C2H3O2) + NaOH = ZnOH + Na(C2H3O2)
Fe2O3(s) + Na(s) = Fe(s) + Na2O =>
Fe2O3(s) + 6 Na(s) = 2 Fe(s) + 3 Na2O
Cr(OH)6 + H2S = CrS3 + H2O =>
Cr(OH)6 + 3 H2S = CrS3 + 6 H2O
AgNO2 + Fe = Fe(NO2)2 + Ag =>
2 AgNO2 + Fe = Fe(NO2)2 + 2 Ag
H2O + Na = H2 + Na(OH) =>
2 H2O + 2 Na = H2 + 2 Na(OH)
NH4Fe(SO4)2KSCN = KSCN(SO4)2NH4Fe =>
NH4Fe(SO4)2KSCN = KSCN(SO4)2NH4Fe
Sr(NO3)2 + CaSO4 = Ca(NO3)2 + SrSO4 =>
Sr(NO3)2 + CaSO4 = Ca(NO3)2 + SrSO4
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
C6H14O6 = C12H26 + CO2 + H2O =>
37 C6H14O6 = 13 C12H26 + 66 CO2 + 90 H2O
MgH2 + HNO3 = Mg(NO3)2 + H2 =>
MgH2 + 2 HNO3 = Mg(NO3)2 + 2 H2
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
NaOH + C20H14O4 = NaH14O4 + C20OH =>
NaOH + C20H14O4 = NaH14O4 + C20OH
HCCNa + H2O = HCCH + NaOH =>
HCCNa + H2O = HCCH + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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