| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NH3)2OH + KI = AgI + 2 NH3 + KOH
Mg + HNO3 = Mg(NO3)4 + NO + H2O =>
3 Mg + 16 HNO3 = 3 Mg(NO3)4 + 4 NO + 8 H2O
H2SO4 + HNO3 = SO4 + H2O + NO2 =>
H2SO4 + 2 HNO3 = SO4 + 2 H2O + 2 NO2
HCl + Na2HCO3 = Na + Cl + H2O + CO2 =>
HCl + Na2HCO3 = 2 Na + Cl + H2O + CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ag + S = AgS2 =>
Ag + 2 S = AgS2
Cl2 + NaI = I2 + Na2Cl =>
Cl2 + 4 NaI = 2 I2 + 2 Na2Cl
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(aq) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(aq)
MgCl2 + Li2O = MgO + Li2Cl2 =>
MgCl2 + Li2O = MgO + Li2Cl2
I{5+} + O{2-} = I2O5 =>
2 I{5+} + 5 O{2-} = I2O5
Zn(OH)2 + H2 = Zn + H2O =>
Zn(OH)2 + H2 = Zn + 2 H2O
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
NaOH + Na2CO3 = Na + CO3(OH) =>
NaOH + Na2CO3 = 3 Na + CO3(OH)
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
NH3 + SiH4 = Si3N4 + H2 =>
4 NH3 + 3 SiH4 = Si3N4 + 12 H2
PCl3(l) + H2O(l) = H3PO3(l) + HCl(l) =>
PCl3(l) + 3 H2O(l) = H3PO3(l) + 3 HCl(l)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
HOCl = Cl2O + H2O =>
2 HOCl = Cl2O + H2O
C3O5H8 + O2 = CO2 + H2O =>
2 C3O5H8 + 5 O2 = 6 CO2 + 8 H2O
Co(NO3)2 + K3(PO4) = Co3(PO4)2 + KNO3 =>
3 Co(NO3)2 + 2 K3(PO4) = Co3(PO4)2 + 6 KNO3
CuNO3 + Na3PO4 = CuPO4 + Na3NO3 =>
CuNO3 + Na3PO4 = CuPO4 + Na3NO3
NaOH + NH4Fe(SO4)2 = Fe(OH)3 + NH3 + Na2SO4 + H2O =>
4 NaOH + NH4Fe(SO4)2 = Fe(OH)3 + NH3 + 2 Na2SO4 + H2O
Pb(No3)2 + Na2SO4 = Pb2(SO4)2 + NaNo3 =>
2 Pb(No3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNo3
Na2 + H2O = H2 + NaOH =>
Na2 + 2 H2O = H2 + 2 NaOH
CaCl2 + H(MnO4) = Ca(MnO4)2 + HCl =>
CaCl2 + 2 H(MnO4) = Ca(MnO4)2 + 2 HCl
NaCl + H2SO4(diluted) = HCl + Na2SO4 =>
2 NaCl + H2SO4(diluted) = 2 HCl + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H5O(COOH)3 + NaOH = Na3C3H5O(COO)3 + H2O =>
C3H5O(COOH)3 + 3 NaOH = Na3C3H5O(COO)3 + 3 H2O
C3H6Br2 + Mg = C3H6 + MgBr2 =>
C3H6Br2 + Mg = C3H6 + MgBr2
O3 = O2 =>
2 O3 = 3 O2
Cr7H16 + O2 = Cr2O3 + H2O =>
4 Cr7H16 + 37 O2 = 14 Cr2O3 + 32 H2O
Br2 + OCl2 = BrOCl + BrCl =>
Br2 + OCl2 = BrOCl + BrCl
NO + NaOH = NaNO2 + H2O + N2 =>
6 NO + 4 NaOH = 4 NaNO2 + 2 H2O + N2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NaC1 + AgNo3 = AgC1 + NaNo3 =>
NaC1 + AgNo3 = AgC1 + NaNo3
BaS + Fe2(SO4)3 = Ba(SO4) + Fe2S3 =>
3 BaS + Fe2(SO4)3 = 3 Ba(SO4) + Fe2S3
KOH + C6H11Br = C6H10 + H2O + KBr =>
KOH + C6H11Br = C6H10 + H2O + KBr
KClO + S + KOH = KCl + K2SO4 + H2O =>
3 KClO + S + 2 KOH = 3 KCl + K2SO4 + H2O
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
Cu + (H2SO4)2 + NaNO2 = Cu(NO2)2 + NaH2SO4 =>
Cu + (H2SO4)2 + 2 NaNO2 = Cu(NO2)2 + 2 NaH2SO4
HCl + Na2C2O4 = NaCl + H2C2O4 =>
2 HCl + Na2C2O4 = 2 NaCl + H2C2O4
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
NaClO + H2SO4 = Na2SO4 + Cl2 + H2O2 =>
2 NaClO + H2SO4 = Na2SO4 + Cl2 + H2O2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Zn + H2(SO)4 = Zn(SO)4 + H2S + H2O =>
7 Zn + 8 H2(SO)4 = 7 Zn(SO)4 + 4 H2S + 4 H2O
P2O3 + Na2O = Na3PO3 =>
P2O3 + 3 Na2O = 2 Na3PO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag2O + Y2O3 + RuO2 = AgYRuO4 =>
Ag2O + Y2O3 + 2 RuO2 = 2 AgYRuO4
[Cu(NH3)4]2 + K4[Fe(CN)6] = Cu2[Fe(CN)6](s) + (NH3) + K =>
[Cu(NH3)4]2 + K4[Fe(CN)6] = Cu2[Fe(CN)6](s) + 8(NH3) + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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