| Équations équilibrées la veille | Équations équilibrées le lendemain |
(HCl) + (AgNO3) = AgCl + HNO3
FeC2O4*2H2O + O2 = FeO3 + H2O + CO2 =>
2 FeC2O4*2H2O + 3 O2 = 2 FeO3 + 4 H2O + 4 CO2
HNO3 + CrOH = CrNO3 + H2O =>
HNO3 + CrOH = CrNO3 + H2O
(MnO4){-} + (NO2){-} + (H3O){+} = Mn2{+} + (NO3){-} + H2O =>
4(MnO4){-} + 13(NO2){-} + 6(H3O){+} = 2 Mn2{+} + 13(NO3){-} + 9 H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
K2CrO7 + NH3 = CrO3 + N2 + KOH + H2O =>
K2CrO7 + 2 NH3 = CrO3 + N2 + 2 KOH + 2 H2O
Pb(NO3)2 + CuCO3 = PbCO3 + Cu(NO3)2 =>
Pb(NO3)2 + CuCO3 = PbCO3 + Cu(NO3)2
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Hg2{+} + Cr = Hg + Cr3{+} =>
Hg2{+} + 3 Cr = 2 Hg + Cr3{+}
NaHSO3 + KClO3 = KCl + NaHSO4 =>
3 NaHSO3 + KClO3 = KCl + 3 NaHSO4
HNO3 + H3PO4 + (NH4)2MoO = NH4NO3 + H2O + (NH4)3PO4(MoO3)12 =>
39 HNO3 + H3PO4 + 12(NH4)2MoO = 30 NH4NO3 + 3 H2O + (NH4)3PO4(MoO3)12
Mg2(SO4)3 = Mg + SO4 =>
Mg2(SO4)3 = 2 Mg + 3 SO4
HNO3 + H3PO4 + (NH4)2MoO4 = NH4NO3 + H2O + (NH4)3PO4(MoO3)12 =>
21 HNO3 + H3PO4 + 12(NH4)2MoO4 = 21 NH4NO3 + 12 H2O + (NH4)3PO4(MoO3)12
Mg(NO3)2*6H2O + NH4OH = MgO + NH4NO3 + H2O =>
Mg(NO3)2*6H2O + 2 NH4OH = MgO + 2 NH4NO3 + 7 H2O
Fe{3-} + Cu = Fe{2-} + Cu{2-} =>
2 Fe{3-} + Cu = 2 Fe{2-} + Cu{2-}
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HNO3 + K2CrO4 + Fe(NO3)2 = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + 3 Fe(NO3)2 = 2 KNO3 + Cr(NO3)3 + 3 Fe(NO3)3 + 4 H2O
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
HBr + NO2 = NO + Br2 + H2O =>
2 HBr + NO2 = NO + Br2 + H2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
C3H5(OH)3 + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 C3H5(OH)3 + 14 KMnO4 = 14 MnO2 + 14 KOH + 9 CO2 + 5 H2O
NH3(g) + O2(g) = NO2(g) + H2O(g)10 =>
2 NH3(g) + 17 O2(g) = 2 NO2(g) + 3 H2O(g)10
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
MnCO3 + HCl = MnCl2 + CO2 + H2O =>
MnCO3 + 2 HCl = MnCl2 + CO2 + H2O
HNO2 + CrO4{2-} + H{+} = NO3{-} + Cr{3+} + H2O =>
3 HNO2 + 2 CrO4{2-} + 7 H{+} = 3 NO3{-} + 2 Cr{3+} + 5 H2O
C8H8O2 + C3H7Br + NaOH = C11H14O2 + H2O + NaBr =>
C8H8O2 + C3H7Br + NaOH = C11H14O2 + H2O + NaBr
H2CrO4 + AgOH = Ag2CrO4 + H2O =>
H2CrO4 + 2 AgOH = Ag2CrO4 + 2 H2O
Mg2 + Mn(SO3)2 = MgSO3 + Mn4 =>
4 Mg2 + 4 Mn(SO3)2 = 8 MgSO3 + Mn4
Cl + MnO = MnCl2 + O =>
2 Cl + MnO = MnCl2 + O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
[Cu(NH3)2]Cl2 + HNO3 = Cu(NO3)2 + NH4Cl =>
[Cu(NH3)2]Cl2 + 2 HNO3 = Cu(NO3)2 + 2 NH4Cl
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
CuCO3 + Hg = HgCO3 + Cu =>
CuCO3 + Hg = HgCO3 + Cu
MnBr2 + (NH4)2CO3 = MnCO3 + NH4Br =>
MnBr2 + (NH4)2CO3 = MnCO3 + 2 NH4Br
KOH + AlPO4 = Al(OH)3 + K3PO4 =>
3 KOH + AlPO4 = Al(OH)3 + K3PO4
MnBr2 + (NH4)2CO3 = MnCO3 + NH4Br =>
MnBr2 + (NH4)2CO3 = MnCO3 + 2 NH4Br
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
KF + NH4Cl = KCl + NH4F =>
KF + NH4Cl = KCl + NH4F
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Be + KOH = BeOH + K =>
Be + KOH = BeOH + K
C3H7Br + NaOH = C2H4 + NaBr + H2O =>
2 C3H7Br + 2 NaOH = 3 C2H4 + 2 NaBr + 2 H2O
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Na2S2O3(aq) + H2SO4(aq) = H2O(l) + Na2SO4(aq) + SO2(g) =>
Na2S2O3(aq) + 3 H2SO4(aq) = 3 H2O(l) + Na2SO4(aq) + 4 SO2(g)
Be3N2 + HCl = BeCl2 + NH4Cl =>
Be3N2 + 8 HCl = 3 BeCl2 + 2 NH4Cl
Fe(SCN)3 + Na3PO4 = NaSCN + FePO4 =>
Fe(SCN)3 + Na3PO4 = 3 NaSCN + FePO4
Mg + HL = MgL2 + H2 =>
Mg + 2 HL = MgL2 + H2
Fe(NO3)2 + KSCN = KNO3 + Fe(SCN)2 =>
Fe(NO3)2 + 2 KSCN = 2 KNO3 + Fe(SCN)2
C6H10O + NaBH4 + HCl + H2O = C6H12O + NaCl + B(OH)3 =>
4 C6H10O + NaBH4 + HCl + 3 H2O = 4 C6H12O + NaCl + B(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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