| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3(g) + HC2H3O2 = NH4C2H3O2(s)
C10H22 = C2H4 + C8H18 =>
C10H22 = C2H4 + C8H18
Cr(OH)3 + NH4OH = (NH4)3[Cr(OH)6] =>
Cr(OH)3 + 3 NH4OH = (NH4)3[Cr(OH)6]
NaOH + Cr[OH]3 = NaCr[OH]4 =>
NaOH + Cr[OH]3 = NaCr[OH]4
AsH3 + AgNo3 + H2O = H3AsO4 + Ag + HNo3 =>
AsH3 + 8 AgNo3 + 4 H2O = H3AsO4 + 8 Ag + 8 HNo3
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
Na(OH) + HCl = NaCl + H2O =>
Na(OH) + HCl = NaCl + H2O
Cl2O + CaO = CaCl + O2 =>
2 Cl2O + 4 CaO = 4 CaCl + 3 O2
AgClO3 + Cl2 = AgCl + ClO2 =>
4 AgClO3 + 3 Cl2 = 4 AgCl + 6 ClO2
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq) =>
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq)
PbO2(cry) = PbO(cr) + O2(g) =>
2 PbO2(cry) = 2 PbO(cr) + O2(g)
Br{2} + NaI = NaBr + I{2} =>
Br{2} + NaI = NaBr + I{2}
HCl + FeBr = FeCl + HBr =>
HCl + FeBr = FeCl + HBr
Na2O3 + HCl = H2O3 + NaCl =>
Na2O3 + 2 HCl = H2O3 + 2 NaCl
NH2OH*H2O + KMnO4 = N2O + MnO2 + KOH + H2O =>
6 NH2OH*H2O + 4 KMnO4 = 3 N2O + 4 MnO2 + 4 KOH + 13 H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
C5H11CHO + Cu(OH)2 = C5H11COOH + CuOH + H2O =>
C5H11CHO + 2 Cu(OH)2 = C5H11COOH + 2 CuOH + H2O
SO2 + KMnO4 + KOH = H2O + K2SO4 + MnO2 =>
3 SO2 + 2 KMnO4 + 4 KOH = 2 H2O + 3 K2SO4 + 2 MnO2
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
HCl + FeBr = FeCl + HBr =>
HCl + FeBr = FeCl + HBr
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C2H5OH = C4H6 + H2O + H2 =>
2 C2H5OH = C4H6 + 2 H2O + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
LiCl + K3PO4 = KCl + Li3PO4 =>
3 LiCl + K3PO4 = 3 KCl + Li3PO4
CaCl2O6 = CaCl2 + O2 =>
CaCl2O6 = CaCl2 + 3 O2
Fe2O3 + Na2O2 = Na2FeO4 + Na2O =>
Fe2O3 + 3 Na2O2 = 2 Na2FeO4 + Na2O
Zn + Fe(NO3)3 = Zn(NO3) + Fe3 =>
9 Zn + 3 Fe(NO3)3 = 9 Zn(NO3) + Fe3
C2H4(OH)2 + CH3(COOH)2 = CH3COOC2H4 + H2O =>
21 C2H4(OH)2 + 2 CH3(COOH)2 = 12 CH3COOC2H4 + 26 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AlCl{3} + NaOH = AlOH{3} + NaCl =>
AlCl{3} + NaOH = AlOH{3} + NaCl
Zn + NH4OH = (Zn(NH3)4)(OH)2 + H2 + H2O =>
Zn + 4 NH4OH = (Zn(NH3)4)(OH)2 + H2 + 2 H2O
H + NO3 = NO2 + H2O =>
2 H + NO3 = NO2 + H2O
Pb(No3)2 + KSCN = Pb(SCN)2 + KNo3 =>
Pb(No3)2 + 2 KSCN = Pb(SCN)2 + 2 KNo3
H2S + Br2 = HBr + S8 =>
8 H2S + 8 Br2 = 16 HBr + S8
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + HCl + KCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
NaOH + H2 + (SO4) = NaSO4 + H2O =>
2 NaOH + H2 + 2(SO4) = 2 NaSO4 + 2 H2O
NaO + Ca = CaO + Na =>
NaO + Ca = CaO + Na
C3H7OH + NH3 = CH3NH2 + H2O =>
C3H7OH + 3 NH3 = 3 CH3NH2 + H2O
Pb{2+} + Na2SO4 = PbSO4 + Na{+} =>
Pb{2+} + Na2SO4 = PbSO4 + 2 Na{+}
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K2(Cr2O7) + Cr(NO3)3 = Cr(Cr2O7) + K + (NO3) =>
K2(Cr2O7) + Cr(NO3)3 = Cr(Cr2O7) + 2 K + 3(NO3)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg + H2O + C20H14O4 = C18H36O2 + Mg(OH)2 =>
133 Mg + 250 H2O + 9 C20H14O4 = 10 C18H36O2 + 133 Mg(OH)2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
AgNO3 + HPO3 = AgPO3 + HNO3 =>
AgNO3 + HPO3 = AgPO3 + HNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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