| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + HClO3 = 3 S + HCl + 3 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
AgL + Fe2(Co3)3 = FeL3 + Ag2Co3 =>
6 AgL + Fe2(Co3)3 = 2 FeL3 + 3 Ag2Co3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
NaCl + FeCl3 = NaCl3 + FeCl2 =>
NaCl + 2 FeCl3 = NaCl3 + 2 FeCl2
CH3COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + 3 H2O + K2SO4
MnSO4 + KOH + H2O = KMnO4 + SO2 + H2 =>
2 MnSO4 + 2 KOH + 2 H2O = 2 KMnO4 + 2 SO2 + 3 H2
C5H11CHO + O2 = C + H2O =>
2 C5H11CHO + 5 O2 = 12 C + 12 H2O
FeCl2 + O2 = Fe3O4 + Cl2 =>
3 FeCl2 + 2 O2 = Fe3O4 + 3 Cl2
MnO2 + Mn = Mn2O3 =>
3 MnO2 + Mn = 2 Mn2O3
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
Na2SO4 + H2SO4 + NaNO2 = Na2S2O3 + NaNO3 + H2O =>
Na2SO4 + H2SO4 + 4 NaNO2 = Na2S2O3 + 4 NaNO3 + H2O
Hg + Sb + O = Hg2Sb2O8 =>
2 Hg + 2 Sb + 8 O = Hg2Sb2O8
Ca(HSO3)2 + HCl = CaCl2 + H2O + SO2 =>
Ca(HSO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)C2H3O2 + Cu(OH)2 = Cu(C2H3O2)2 + H2O + NH3 =>
2(NH4)C2H3O2 + Cu(OH)2 = Cu(C2H3O2)2 + 2 H2O + 2 NH3
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Cl2 + KBr2 = ClBr2 + K2 =>
Cl2 + 2 KBr2 = 2 ClBr2 + K2
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Si(OH)2 + H2O = SiO2 + H3O =>
Si(OH)2 + 2 H2O = SiO2 + 2 H3O
MnO4{-} + H{+} + Au = Au{2+} + Mn{2+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Au = 5 Au{2+} + 2 Mn{2+} + 8 H2O
Ba(O2) + H2(SO4) = BaSO4 + H2O2 =>
Ba(O2) + H2(SO4) = BaSO4 + H2O2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
NiSO4 + NaBH4 = Ni + B2(SO4)3 + Na2SO4 + H2 =>
4 NiSO4 + 2 NaBH4 = 4 Ni + B2(SO4)3 + Na2SO4 + 4 H2
HCl + Mg = H + MgCl2 =>
2 HCl + Mg = 2 H + MgCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + *2KOH = K2CO3 + H2O =>
CO2 + *2KOH = K2CO3 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
C3H6Cl2 + O2 = CO2 + H2O + HCl =>
C3H6Cl2 + 4 O2 = 3 CO2 + 2 H2O + 2 HCl
Ca + HF = CaF2 + H2 =>
Ca + 2 HF = CaF2 + H2
H(ClO2)2 + BaOH = Ba(ClO2)2 + H2O =>
H(ClO2)2 + BaOH = Ba(ClO2)2 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H3(PO4) + Sn(OH)2 = Sn3(PO4)2 + HOH =>
2 H3(PO4) + 3 Sn(OH)2 = Sn3(PO4)2 + 6 HOH
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
NaCl + AgNo = AgCl + NaNo =>
NaCl + AgNo = AgCl + NaNo
HCI + Na2SO4 = NaCI + H2SO4 =>
2 HCI + Na2SO4 = 2 NaCI + H2SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Au + Cu(NO3)2 = AuNO3 + Cu =>
2 Au + Cu(NO3)2 = 2 AuNO3 + Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AlCl3 + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cl2 + Cr2(SO4)3 + H2O + K2SO4 =>
2 AlCl3 + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + 3 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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