| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu + MnO2 = CuO + MnO =>
Cu + MnO2 = CuO + MnO
K + Ba = KBa =>
K + Ba = KBa
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaBr(aq) + AgNO3 = NaNO3(aq) + AgBr(s) =>
NaBr(aq) + AgNO3 = NaNO3(aq) + AgBr(s)
CuSO4 + NaOH + HCl = NaCl + Cu(OH)2 + H2SO4 =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + Cu(OH)2 + H2SO4
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
H2S + SO2 = HS2O3 =>
H2S + 3 SO2 = 2 HS2O3
KIBr = KBr + I =>
KIBr = KBr + I
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NO + H2SO4 = SO2 + HNO2 =>
2 NO + H2SO4 = SO2 + 2 HNO2
KBr(s) + H2SO4(l) = K2SO4(s) + HBr(g) =>
2 KBr(s) + H2SO4(l) = K2SO4(s) + 2 HBr(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
Mg(NO3)2 + Ag = MgAg2 + (NO3)2 =>
Mg(NO3)2 + 2 Ag = MgAg2 + (NO3)2
Al(OH)3(g) + HCl(g) = AlCl3(g) + H2O =>
Al(OH)3(g) + 3 HCl(g) = AlCl3(g) + 3 H2O
H2PO3{-} + H2O = HPO3{2-} + H3O{+} =>
H2PO3{-} + H2O = HPO3{2-} + H3O{+}
Br2 + Na2CO3 = NaBr + NaBrO3 + CO2 =>
3 Br2 + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2
X + e = X{-} =>
X + e = X{-}
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
HI + MgS = MgI + HS =>
HI + MgS = MgI + HS
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
NaSO3 + HCl = NaCl + H2 + SO3 =>
2 NaSO3 + 2 HCl = 2 NaCl + H2 + 2 SO3
Zn(NO3)2 + NaHCO3 = ZnCO3 + NaNO3 + CO2 + H2O =>
Zn(NO3)2 + 2 NaHCO3 = ZnCO3 + 2 NaNO3 + CO2 + H2O
KI + AgNO3 = K(NO3)2 + Ag2I =>
KI + 2 AgNO3 = K(NO3)2 + Ag2I
Ba(OH)2 + NH4Cl = BaCl2 + (OH)NH4 =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2(OH)NH4
HF(aq) + NaHS(aq) = NaHF(aq) + HS(aq) =>
HF(aq) + NaHS(aq) = NaHF(aq) + HS(aq)
BaSO4() + Rb2CO3() = Rb2SO4() + BaCO3() =>
BaSO4() + Rb2CO3() = Rb2SO4() + BaCO3()
Cl2 + KBr = KCl + Br2 = =>
Cl2 + 2 KBr = 2 KCl + Br2
In2O3 + Fe = In + Fe2O3 =>
In2O3 + 2 Fe = 2 In + Fe2O3
Si + NO3{-} + H{+} = SiO2 + N2O4 + H2O =>
Si + 4 NO3{-} + 4 H{+} = SiO2 + 2 N2O4 + 2 H2O
N2O5 + NO = NO2 =>
N2O5 + NO = 3 NO2
CU2O + CO = CU + CO2 =>
CU2O + 3 CO = 2 CU + 2 CO2
Ca + H2SO4 = Ca(SO4)2 + H2 =>
Ca + 2 H2SO4 = Ca(SO4)2 + 2 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Pb(CH3COO)2 + Na2SO4 = C2H3NaO2 + PbSO4 =>
Pb(CH3COO)2 + Na2SO4 = 2 C2H3NaO2 + PbSO4
H2S + SO2 = HS2O3 =>
H2S + 3 SO2 = 2 HS2O3
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Pb + Fe(SO4) = Pb(SO4)Fe =>
Pb + Fe(SO4) = Pb(SO4)Fe
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O =>
NiCO3 + H2SO4 = NiSO4 + CO2 + H2O
Ni(OH)2(s) = NiO(s) + H2O(l) =>
Ni(OH)2(s) = NiO(s) + H2O(l)
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
CaCl2 + KOH0 = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH0 = Ca(OH)2 + 2 KCl
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Ba3(PO4)2 + HCl = BaCl2 + P2O5 + H2O =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + P2O5 + 3 H2O
Li(s) + MgBr2(aq) = LiBr(aq) + Mg(s) =>
2 Li(s) + MgBr2(aq) = 2 LiBr(aq) + Mg(s)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaCN + HNO3 = NaNO3 + HCN =>
NaCN + HNO3 = NaNO3 + HCN
NaOH + H3PO3 = H3PO4 + Na + H2O =>
2 NaOH + H3PO3 = H3PO4 + 2 Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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