| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2 + Ba(OH)2 = BaCl2 + Mg(OH)2 =>
MgCl2 + Ba(OH)2 = BaCl2 + Mg(OH)2
NH3 + SO2 = (NH3)SO2 =>
NH3 + SO2 = (NH3)SO2
Pb(No3)2 + AgNo3 = Ag(No3)2 + PbNo3 =>
Pb(No3)2 + AgNo3 = Ag(No3)2 + PbNo3
Cu(s) + Sr(NO3)2(aq) = Cu(NO3)2(aq) + Sr(s) =>
Cu(s) + Sr(NO3)2(aq) = Cu(NO3)2(aq) + Sr(s)
Ba2 + MnO4 = BaMnO4 =>
Ba2 + 2 MnO4 = 2 BaMnO4
Pb(No3)2 + AgNo3 = Ag(No3)2 + PbNo3 =>
Pb(No3)2 + AgNo3 = Ag(No3)2 + PbNo3
H + O = H2O =>
2 H + O = H2O
AgNO{+3} + FeCl{+3} = AgCl + Fe(NO{+3}){+3} =>
AgNO{+3} + FeCl{+3} = AgCl + Fe(NO{+3}){+3}
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Cu(Cl)2 + K2(CO3) = Cu(CO3) + KCl =>
Cu(Cl)2 + K2(CO3) = Cu(CO3) + 2 KCl
HCe + KMnO4 = KCe + MnCe2 + Ce2 + H2O =>
16 HCe + 2 KMnO4 = 2 KCe + 2 MnCe2 + 5 Ce2 + 8 H2O
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Fe + S = FeS =>
Fe + S = FeS
ICl3 + NaI = NaCl3 + III =>
3 ICl3 + 3 NaI = 3 NaCl3 + 2 III
Pb(C{2}H{3}O{2}){2} = C{2}H{3}O{2} + Pb{2} =>
Pb(C{2}H{3}O{2}){2} = C{2}H{3}O{2} + Pb{2}
Fe + S = FeS =>
Fe + S = FeS
Al(NO3){3} + NaOH = Al(OH){3} + NaNO3 =>
Al(NO3){3} + NaOH = Al(OH){3} + NaNO3
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
H2O + CH3COOH = CH3COO{-} + H3O{+} =>
H2O + CH3COOH = CH3COO{-} + H3O{+}
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
Fe + S = FeS =>
Fe + S = FeS
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ba(HCO3)2 + Ba(OH)2 = BaCO3 + H2O =>
Ba(HCO3)2 + Ba(OH)2 = 2 BaCO3 + 2 H2O
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
Fe2O3 + HIO3 = Fe(IO3)3 + H2O =>
Fe2O3 + 6 HIO3 = 2 Fe(IO3)3 + 3 H2O
Ga + Ni(NO3)2 = Ga(NO3)3 + Ni =>
2 Ga + 3 Ni(NO3)2 = 2 Ga(NO3)3 + 3 Ni
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
KBr(ac) + Cl2(g) = KCl(ac) + Br2(l) =>
2 KBr(ac) + Cl2(g) = 2 KCl(ac) + Br2(l)
K2Cr2O7 + KNO2 + H2O = KOH + KNO3 + Cr2O3 =>
K2Cr2O7 + 3 KNO2 + H2O = 2 KOH + 3 KNO3 + Cr2O3
Cu(NO3)2(aq) + NaOH = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2(aq) + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
LiBr + K3PO4 = Li3PO4 + KBr =>
3 LiBr + K3PO4 = Li3PO4 + 3 KBr
HBr + Fe(II) = Fe(II)Br2 + H2 =>
2 HBr + Fe(II) = Fe(II)Br2 + H2
Ca3(PO4)2 = P + Ca + O2 =>
Ca3(PO4)2 = 2 P + 3 Ca + 4 O2
Fe + S = FeS =>
Fe + S = FeS
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Ca(NO3)2 + C6H12O6 = CaO + CO2 + N2 + H2O =>
12 Ca(NO3)2 + 5 C6H12O6 = 12 CaO + 30 CO2 + 12 N2 + 30 H2O
C17H35COONa + CaCl2 = C17H35COOCl + Na + Ca =>
2 C17H35COONa + CaCl2 = 2 C17H35COOCl + 2 Na + Ca
MgBr2 + HF = MgF2 + HBr =>
MgBr2 + 2 HF = MgF2 + 2 HBr
H3PO4 + ZnCl2 = Zn3(PO4)2 + HCl =>
2 H3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 HCl
NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3
Ag2CO3 + CH2O = Ag + CO2 + H2 =>
Ag2CO3 + CH2O = 2 Ag + 2 CO2 + H2
Zn + HBr = ZnBr2*H2 =>
Zn + 2 HBr = ZnBr2*H2
Mg + FeCI = MgCI + Fe =>
Mg + FeCI = MgCI + Fe
KMnO4 + MnSO4 + H2O = K2SO4 + MnO2 + H2SO4H2O =>
2 KMnO4 + 3 MnSO4 + 4 H2O = K2SO4 + 5 MnO2 + 2 H2SO4H2O
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
Al0(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al0(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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