| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + CaCO3 + 4 C = 4 CO + CaS + Na2CO3
Li{+} + Br{-} = Li + Br =>
Li{+} + Br{-} = Li + Br
FeCl3 + KSCN + SnCl2 = Fe(SCN)2 + SnCl4 + KCl =>
2 FeCl3 + 4 KSCN + SnCl2 = 2 Fe(SCN)2 + SnCl4 + 4 KCl
Bi2O3 = Bi2 + O2 =>
2 Bi2O3 = 2 Bi2 + 3 O2
C6H5CHO + H2SO4 = C6H5C + H2O + SO4 =>
2 C6H5CHO + H2SO4 = 2 C6H5C + 2 H2O + SO4
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
HNO3 + NaHCO3 = H(HCO3) + Na(NO3) =>
HNO3 + NaHCO3 = H(HCO3) + Na(NO3)
Al(NO3)3*9H2O = Al2O3 + HNO3 + H2O =>
2 Al(NO3)3*9H2O = Al2O3 + 6 HNO3 + 15 H2O
PbC4H6O4 + KNO3 = PbNO3 + KC4H6O4 =>
PbC4H6O4 + KNO3 = PbNO3 + KC4H6O4
Na3PO4 + SO3 = PO4 + Na2SO3 =>
2 Na3PO4 + 3 SO3 = 2 PO4 + 3 Na2SO3
CaOH + CO2 = CaCO2 + OH =>
CaOH + CO2 = CaCO2 + OH
(CH3)2N(NH3) + N2O2 = H2O + CO2 + N2 =>
4(CH3)2N(NH3) + 17 N2O2 = 18 H2O + 8 CO2 + 21 N2
HN3 + Br2 = N2 + HBr =>
2 HN3 + Br2 = 3 N2 + 2 HBr
P4 + Li = Li3P =>
P4 + 12 Li = 4 Li3P
HF + NaCH3COO = CH3COOH + NaF =>
HF + NaCH3COO = CH3COOH + NaF
CaCl2 + Mg(OH)2 = MgCl2 + Ca(OH)2 =>
CaCl2 + Mg(OH)2 = MgCl2 + Ca(OH)2
N2 + O2 + H = HNO3 =>
N2 + 3 O2 + 2 H = 2 HNO3
H{+}Cl{-} + Na = Na{+}Cl{-} + H2 =>
2 H{+}Cl{-} + 2 Na = 2 Na{+}Cl{-} + H2
Ca5(PO4)3OH + Al2O3 = Ca3(PO4)2 + CaAl2O4 + H2O =>
2 Ca5(PO4)3OH + Al2O3 = 3 Ca3(PO4)2 + CaAl2O4 + H2O
MnAs2 + Na2SO4 + NaOH = NaMnO4 + Na2HAsO4 + Na2SO3 + H2O =>
2 MnAs2 + 17 Na2SO4 + 10 NaOH = 2 NaMnO4 + 4 Na2HAsO4 + 17 Na2SO3 + 3 H2O
NaOHCl = NaClO + NaCl + H2O =>
2 NaOHCl = NaClO + NaCl + H2O
Al(H2O)6 + H2O = H3O + Al(OH)6 =>
Al(H2O)6 + 6 H2O = 6 H3O + Al(OH)6
CuBr2 + LiNO3 = Cu(NO3)2 + LiBr =>
CuBr2 + 2 LiNO3 = Cu(NO3)2 + 2 LiBr
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(aq) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(aq)
C2H4O + Cu(OH)2 = C2H4O2 + CuOH + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 CuOH + H2O
C10O2H16Cl2 + C6N2H16 = C16H30O2N2 + HCl =>
C10O2H16Cl2 + C6N2H16 = C16H30O2N2 + 2 HCl
I + ZnCl2 = Zn + ICl =>
2 I + ZnCl2 = Zn + 2 ICl
PbBr2 + HCa = HBr + PbCa2 =>
PbBr2 + 2 HCa = 2 HBr + PbCa2
Na{+} + CI{-} = NaCI = =>
Na{+} + CI{-} = NaCI
CH4 + Cl2 = CHCl2 + HCl6 =>
CH4 + 10 Cl2 = CHCl2 + 3 HCl6
HPO3 + H2O = H3PO3 + O =>
HPO3 + H2O = H3PO3 + O
AlBr3 + Na2SO4 = Al2(SO4)3 + NaBr =>
2 AlBr3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaBr
H2O + NH3 + CuCl2 = Cu(OH)2 + NH4Cl =>
2 H2O + 2 NH3 + CuCl2 = Cu(OH)2 + 2 NH4Cl
CuBr2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Br2 + CuSO4 + H2O =>
5 CuBr2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Br2 + 5 CuSO4 + 8 H2O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Br2 + KClO3 + H2SO4 + HOH = HBrO3 + K2SO4 + HCl =>
6 Br2 + 10 KClO3 + 5 H2SO4 + 6 HOH = 12 HBrO3 + 5 K2SO4 + 10 HCl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cr(s) + PbF2(aq) = CrF2 + Pb =>
Cr(s) + PbF2(aq) = CrF2 + Pb
Au + Hg + Pb = AuHgPb =>
Au + Hg + Pb = AuHgPb
ZnCO3 + H3PO4 = CO2 + H2O + Zn3(PO4)2 =>
3 ZnCO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Zn3(PO4)2
H2S + KMgO4 = H2O + K2SO4 + KOH + MgO2 =>
3 H2S + 8 KMgO4 = 2 H2O + 3 K2SO4 + 2 KOH + 8 MgO2
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
BrC2H5 + O2 = BrOH + CO2 + H2O =>
2 BrC2H5 + 7 O2 = 2 BrOH + 4 CO2 + 4 H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Br2 + K2SO3 + H2O = H2SO4 + KBr =>
Br2 + K2SO3 + H2O = H2SO4 + 2 KBr
Cr2O7{-2} + H{+} + I{+} = Cr{+3} + H2O + IO3{-} =>
2 Cr2O7{-2} + 10 H{+} + 3 I{+} = 4 Cr{+3} + 5 H2O + 3 IO3{-}
Al(OH)3NaOH = Al(OH)2Na(OH)2 =>
Al(OH)3NaOH = Al(OH)2Na(OH)2
C + Li = LiC =>
C + Li = LiC
H3COOH + Mg = Mg(H3COO)2 + H2 =>
2 H3COOH + Mg = Mg(H3COO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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