| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Au + Sn{2+} = Au{3+} + Sn =>
2 Au + 3 Sn{2+} = 2 Au{3+} + 3 Sn
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCH3COO + Cu(NO3)2 = Na(NO3)2 + CuCH3COO =>
NaCH3COO + Cu(NO3)2 = Na(NO3)2 + CuCH3COO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Sn(s) + HF(l) = SnF2(s) + H2(g) =>
Sn(s) + 2 HF(l) = SnF2(s) + H2(g)
Re + H = ReH =>
Re + H = ReH
ZnBr2 + F2 = ZnF2 + Br2 =>
ZnBr2 + F2 = ZnF2 + Br2
Al{3+} + CH3COO{-} + H2O = Al(OH)2CH3COO + CH3COOH =>
Al{3+} + 3 CH3COO{-} + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH
Na2O + HCN = Na(CN) + H2O =>
Na2O + 2 HCN = 2 Na(CN) + H2O
KOH + ZnO = Zn(OH)2 + K2O =>
2 KOH + ZnO = Zn(OH)2 + K2O
Ni(s) + MgCl2(aq) = NiCl2 + Mg(s) =>
Ni(s) + MgCl2(aq) = NiCl2 + Mg(s)
C6H5NH3Br + H2O = C6H4NH3 + Br + H3O =>
C6H5NH3Br + H2O = C6H4NH3 + Br + H3O
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
PF5 = P + F2 =>
2 PF5 = 2 P + 5 F2
B2S3 + H2O = H3BO3 + B(HS)3 =>
B2S3 + 3 H2O = H3BO3 + B(HS)3
CH3OH + CuO = HCHO + H2O + Cu =>
CH3OH + CuO = HCHO + H2O + Cu
Fe + HNO3 = Fe(NO3)3 + N + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 N + 9 H2O
Ca(OH)2 + Al(OH)3 = Ca3(AlO3)2 + H2O =>
3 Ca(OH)2 + 2 Al(OH)3 = Ca3(AlO3)2 + 6 H2O
FeAu + B = FeB + Au =>
FeAu + B = FeB + Au
BaCl2(l) = Ba + Cl =>
BaCl2(l) = Ba + 2 Cl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mn(NO3)3 + Na2S = Mn2S3 + NaNO3 =>
2 Mn(NO3)3 + 3 Na2S = Mn2S3 + 6 NaNO3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Pb + F2 = PbF2 =>
Pb + F2 = PbF2
NaBr + Fe(iii) = FeBr + Na =>
NaBr + Fe(iii) = FeBr + Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaC2H3O2 + FeCl3 = NaCl + Fe(C2H3O2)3 =>
3 NaC2H3O2 + FeCl3 = 3 NaCl + Fe(C2H3O2)3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Hg(OH)2 + HF = HgF2 + H2O =>
Hg(OH)2 + 2 HF = HgF2 + 2 H2O
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + Cr2(SO4) + K2SO4 + H2O =>
5 KNO2 + K2Cr2O7 + 2 H2SO4 = 5 KNO3 + Cr2(SO4) + K2SO4 + 2 H2O
CaO + ZnO = CaZnO2 =>
CaO + ZnO = CaZnO2
C4H6O4 + H2 = C2H6O2 =>
C4H6O4 + 3 H2 = 2 C2H6O2
H3PO4 + Ba = Ba3(PO4)2 + H2 =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 3 H2
*2H2 + O = H2O =>
*2H2 + 2 O = 2 H2O
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
N2Mg3 + H2O = MgO + NH3 =>
N2Mg3 + 3 H2O = 3 MgO + 2 NH3
Ca5(PO4)3(OH) + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca5(PO4)3(OH) + H3PO4 = 5 Ca3(PO4)2 + 3 H2O
K2Cr2O7 + P = K2O + P2O5 + Cr2O3 =>
5 K2Cr2O7 + 6 P = 5 K2O + 3 P2O5 + 5 Cr2O3
SiO2 + Ca = Si + CaO =>
SiO2 + 2 Ca = Si + 2 CaO
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
H2{+} + OH{-} = H + H2O =>
H2{+} + OH{-} = H + H2O
Hg + S + H2O = S{2-} + HgO + H{+} =>
Hg + S + H2O = S{2-} + HgO + 2 H{+}
AgNO{3} + NaBr = NaNO{3} + AgBr =>
AgNO{3} + NaBr = NaNO{3} + AgBr
Cu + C6H8O7 = CuC6O7 + H2 =>
Cu + C6H8O7 = CuC6O7 + 4 H2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
AgCl + Pb(NO3)4 = AgNO3 + PbCl4 =>
4 AgCl + Pb(NO3)4 = 4 AgNO3 + PbCl4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 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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