| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + C3 + 4 H2O = 2 Mg(OH)2 + C3H4
Fe + HMnO4 = Fe(MnO4)3 + H2 =>
2 Fe + 6 HMnO4 = 2 Fe(MnO4)3 + 3 H2
PbO2 + NaOH + Cr2(SO4)3 = Pb(OH)2 + Na2SO4 + NaCrO4 =>
4 PbO2 + 8 NaOH + Cr2(SO4)3 = 4 Pb(OH)2 + 3 Na2SO4 + 2 NaCrO4
HF + Na4SiO4 = H2SiF6 + H2O + Na2O =>
6 HF + Na4SiO4 = H2SiF6 + 2 H2O + 2 Na2O
CaO + P2O5 = Ca3 + (PO4)2 =>
3 CaO + P2O5 = Ca3 + (PO4)2
HNO3 + Cr(OH) = CrNO3 + H2O =>
HNO3 + Cr(OH) = CrNO3 + H2O
MnO2 + H2O + Zn = MnOOH + ZnO =>
2 MnO2 + H2O + Zn = 2 MnOOH + ZnO
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
C6H8O7 + OH = C6H6O7 + H2O =>
C6H8O7 + 2 OH = C6H6O7 + 2 H2O
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
CaSO4(g) = CaO(s) + SO3(g) =>
CaSO4(g) = CaO(s) + SO3(g)
CrCl3 + H2O + NaCH3COO = NaCl + CH3COOH + Cr(OH)3 =>
CrCl3 + 3 H2O + 3 NaCH3COO = 3 NaCl + 3 CH3COOH + Cr(OH)3
ZnC2O4 + AgCl = ZnCl + AgC2 + O4 =>
ZnC2O4 + AgCl = ZnCl + AgC2 + O4
P + H2O + O2 = H3PO3 =>
4 P + 6 H2O + 3 O2 = 4 H3PO3
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
C6H9AlO6 + NaOH = Al(OH)3 + C2H3NaO2 =>
C6H9AlO6 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
Ba(HO3)2 = BaO + H2O + O2 =>
Ba(HO3)2 = BaO + H2O + 2 O2
C51H98O6 + KOH = C16H31O2K + C3H8O3 =>
C51H98O6 + 3 KOH = 3 C16H31O2K + C3H8O3
HCOOCH2CH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O =>
HCOOCH2CH2CH3 + NaOH = HCOOCH2CH2CH2Na + H2O
Mg + Fe2O3 = MgFe + (O3)2 =>
4 Mg + 2 Fe2O3 = 4 MgFe + (O3)2
KO2 + CO4 = K3C5O5 + O5 =>
15 KO2 + 25 CO4 = 5 K3C5O5 + 21 O5
Ni + Zn = NiZn =>
Ni + Zn = NiZn
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
Na3Po4 + FeCl3 = FePo4 + Na3Cl3 =>
Na3Po4 + FeCl3 = FePo4 + Na3Cl3
MgSO4 + CH3COOH = (CH3COO)2Mg + H2SO4 =>
MgSO4 + 2 CH3COOH = (CH3COO)2Mg + H2SO4
C6H5CHO + Ag2O = C6H5COOH + Ag =>
C6H5CHO + Ag2O = C6H5COOH + 2 Ag
O3 + H16O2C11 = CO2 + H2O =>
28 O3 + 3 H16O2C11 = 33 CO2 + 24 H2O
SO4Cu + Fe = SO4Fe + Cu =>
SO4Cu + Fe = SO4Fe + Cu
Na2O + Ba(C2H3O2)2 = NaC2H3O2 + BaO =>
Na2O + Ba(C2H3O2)2 = 2 NaC2H3O2 + BaO
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
HCl + MgO = Mg + HClO =>
HCl + MgO = Mg + HClO
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 15 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Fe2(SO4)3*(NH4)2SO4 + NaOH = NH3 + Fe(OH)3 + Na2SO4 + H2O =>
Fe2(SO4)3*(NH4)2SO4 + 8 NaOH = 2 NH3 + 2 Fe(OH)3 + 4 Na2SO4 + 2 H2O
CoCl2 + Na2CO3 = Na2(Cl2) + Co(CO3) =>
CoCl2 + Na2CO3 = Na2(Cl2) + Co(CO3)
Pb3O4 + KOH = K2PbO2 + K2PbO3 + H2O =>
Pb3O4 + 6 KOH = 2 K2PbO2 + K2PbO3 + 3 H2O
Cu2(OH)2CO3 + NH3 = Cu + N2 + CO2 + H2O =>
3 Cu2(OH)2CO3 + 4 NH3 = 6 Cu + 2 N2 + 3 CO2 + 9 H2O
Ag + AuNo3 = AgNo3 + Au =>
Ag + AuNo3 = AgNo3 + Au
Fe + MnO4{-} + H{+} = Mn{2+} + Fe{2+} + H2O =>
5 Fe + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 5 Fe{2+} + 8 H2O
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + Cr{3+} + OH{-} =>
3 SO3{2-} + 2 CrO4{2-} + 5 H2O = 3 SO4{2-} + 2 Cr{3+} + 10 OH{-}
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2(SO4) + Al2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 6 MnSO4 + 3 K2(SO4) + 5 Al2(SO4)3 + 15 I2 + 24 H2O
FeMg + CuSO4 = FeSO4 + CuMg =>
FeMg + CuSO4 = FeSO4 + CuMg
Hg + AgCl = Ag + Hg2Cl2 =>
2 Hg + 2 AgCl = 2 Ag + Hg2Cl2
HCl(aq) + NH3(g) = NH4Cl(aq) =>
HCl(aq) + NH3(g) = NH4Cl(aq)
KNH3 + H2O = KNH2{-} + H3O{+} =>
KNH3 + H2O = KNH2{-} + H3O{+}
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
C2H4O3 + Ca(OH)2 = C4H6CaO6 + H2O =>
2 C2H4O3 + Ca(OH)2 = C4H6CaO6 + 2 H2O
C4H9O2 + O2 = C2H4O2 + H2O =>
4 C4H9O2 + 5 O2 = 8 C2H4O2 + 2 H2O
HCO3{-} = H{+} + CO3{-2} =>
HCO3{-} = H{+} + CO3{-2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
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