| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClO3 + 7 Cl = 3 Cl2ClO2
Al(s) + HNO3(aq) = Al(NO3)3(aq) + NO(g) + H2O(l) =>
Al(s) + 4 HNO3(aq) = Al(NO3)3(aq) + NO(g) + 2 H2O(l)
Fe2O3 + (NH4)2SO4 = NH4Fe(SO4)2 + NH3 + H2O =>
Fe2O3 + 4(NH4)2SO4 = 2 NH4Fe(SO4)2 + 6 NH3 + 3 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Pt(NO3)4 = Pt(NO2)4 + O2 =>
Pt(NO3)4 = Pt(NO2)4 + 2 O2
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE =>
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE
Y2(SO4)3 + Na2SO4 = Na4[Y2(SO4)5] =>
Y2(SO4)3 + 2 Na2SO4 = Na4[Y2(SO4)5]
HF(aq) + Ba(OH)2(aq) = BaF2(aq) + H2(OH)2(s) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + H2(OH)2(s)
CaO(Cl2) + HCl = CaCl2 + H2O + Cl2 =>
CaO(Cl2) + 2 HCl = CaCl2 + H2O + Cl2
K3PO4(aq) + Na2CO3(aq) = K2CO3 + Na3PO4 =>
2 K3PO4(aq) + 3 Na2CO3(aq) = 3 K2CO3 + 2 Na3PO4
Fe(s) + NaOH(l) = Fe(OH)3(l) + Na3 =>
Fe(s) + 3 NaOH(l) = Fe(OH)3(l) + Na3
K2MnO4 + HCl = KMnO4 + MnO2 + KCl + H2O =>
3 K2MnO4 + 4 HCl = 2 KMnO4 + MnO2 + 4 KCl + 2 H2O
HBr(aq) + LiOH(aq) = H2O(l) + LiBr(aq) =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr(aq)
K2SO3 + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3 + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
NH4Cl + H2O = NOH3 + H + Cl =>
NH4Cl + H2O = NOH3 + 3 H + Cl
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + K(NO3) =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 K(NO3)
Fe(NO3)3 + CaCl2 = FeCl3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaCl2 = 2 FeCl3 + 3 Ca(NO3)2
MnO2 + HCI = MnC2 + H2O + CI2 =>
MnO2 + 4 HCI = MnC2 + 2 H2O + 2 CI2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
As2O3 + NaOH = NaAsO2 + H2O =>
As2O3 + 2 NaOH = 2 NaAsO2 + H2O
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + HOH(l) =>
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + 2 HOH(l)
NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2
PBr3(s) = P + Br =>
PBr3(s) = P + 3 Br
C2(g) + O2(g) = CO2 =>
C2(g) + 2 O2(g) = 2 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mn2O7 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O7 + 14 HCl = 2 MnCl2 + 5 Cl2 + 7 H2O
NaOH + O2 = NaO + H2O =>
4 NaOH + O2 = 4 NaO + 2 H2O
Pb(No3)2 + NaBr = PbBr2 + NaNo3 =>
Pb(No3)2 + 2 NaBr = PbBr2 + 2 NaNo3
FeC2O4*2H2O + H2O2 + K2C2O4 = [Fe(C2O4)3]{-3} + K{+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 + 4 K2C2O4 = 2[Fe(C2O4)3]{-3} + 8 K{+} + 2 OH{-} + 4 H2O
Ca(NO3)2 + Li3PO4 = LiNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Ca3(PO4)2
Al2O3 + HF + Na2CO3 = Na3AlF6 + H2O + CO2 =>
Al2O3 + 12 HF + 3 Na2CO3 = 2 Na3AlF6 + 6 H2O + 3 CO2
Ca(NO3)2 + CH3COOH + K2C2O4 = CaC2O4 + HNO3 + CH3COOK =>
Ca(NO3)2 + 2 CH3COOH + K2C2O4 = CaC2O4 + 2 HNO3 + 2 CH3COOK
CuCl2 + HI = CuI + HCl + I2 =>
2 CuCl2 + 4 HI = 2 CuI + 4 HCl + I2
KCl + CaS = K2S + Cl2Ca =>
2 KCl + CaS = K2S + Cl2Ca
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Na2S + Ca(NO3)2 = NaNO3 + CaS =>
Na2S + Ca(NO3)2 = 2 NaNO3 + CaS
(NH4)2CO3 + Co(C2H3O2)2 = NH4C2H3O2 + CO3Co =>
(NH4)2CO3 + Co(C2H3O2)2 = 2 NH4C2H3O2 + CO3Co
K2CO3 + HClO3 = KClO3 + H2O + CO2 =>
K2CO3 + 2 HClO3 = 2 KClO3 + H2O + CO2
calciumhydroxide + BaBr2 = CaBr2 + bariumhydroxide =>
Ca(OH)2 + BaBr2 = CaBr2 + Ba(OH)2
LiCrO4 + AuI3 = LiI3 + AuCrO4 =>
LiCrO4 + AuI3 = LiI3 + AuCrO4
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
[Co(H2O)6]2 + Cl2 = CoCl2 + H2O =>
[Co(H2O)6]2 + 2 Cl2 = 2 CoCl2 + 12 H2O
KMnO4 + Na2C2O4 + HCl = Mn + CO2 + H2O + NaCl + KCl =>
2 KMnO4 + 7 Na2C2O4 + 16 HCl = 2 Mn + 14 CO2 + 8 H2O + 14 NaCl + 2 KCl
Cr(NO3)3 + NaBiO3 + HNO3 = Bi(NO3)3 + Na2Cr2O7 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 4 HNO3 = 3 Bi(NO3)3 + Na2Cr2O7 + NaNO3 + 2 H2O
NaOH + Ag{+} = Na{+} + Ag(OH) =>
NaOH + Ag{+} = Na{+} + Ag(OH)
N2O3 + SO3 = N2(SO4)3 =>
N2O3 + 3 SO3 = N2(SO4)3
Fe3O4 + Pb = FeO + PbO =>
Fe3O4 + Pb = 3 FeO + PbO
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Pb(NO3)2 + CrBr3 = PbBr2 + Cr(NO3)3 =>
3 Pb(NO3)2 + 2 CrBr3 = 3 PbBr2 + 2 Cr(NO3)3
CH2Cl2 + Br2 = CH2Br + Cl2 =>
2 CH2Cl2 + Br2 = 2 CH2Br + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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