| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnBr2 + 2 Cl = ZnCl2 + Br2
Na2O + Cl2O5 = NaCl + O2 =>
Na2O + Cl2O5 = 2 NaCl + 3 O2
PbCrO4 + LiBr + HCl = PbCl2 + CrBr3 + LiCl + Br2 + H2O =>
2 PbCrO4 + 12 LiBr + 16 HCl = 2 PbCl2 + 2 CrBr3 + 12 LiCl + 3 Br2 + 8 H2O
Fe + Al(No3)3 = Fe(No3)3 + Al =>
Fe + Al(No3)3 = Fe(No3)3 + Al
LiCl + H2O = HCl + LiOH =>
LiCl + H2O = HCl + LiOH
(CH3(CH2)4CH3)(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)4CH3)(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
HO2CCO2H + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13 HO2CCO2H + 4 MnO4{-} + 6 H{+} = 26 CO2 + 2 Mn2{+} + 16 H2O
Fe(OH)2 + KOH = K + Fe(OH)6 =>
Fe(OH)2 + 4 KOH = 4 K + Fe(OH)6
Fe2O3(s) + C2H4O2(aq) = FeC6H9O6(aq) + H2O(l) =>
Fe2O3(s) + 6 C2H4O2(aq) = 2 FeC6H9O6(aq) + 3 H2O(l)
Na2C2O4 + KMnO4 = NaMnO4 + K2C2O4 =>
Na2C2O4 + 2 KMnO4 = 2 NaMnO4 + K2C2O4
NaOH + NaH(CO)3 = Na2(CO)3 + H2O =>
NaOH + NaH(CO)3 = Na2(CO)3 + H2O
Zr + H3PO4 = Zr3(PO4)4 + H2 =>
3 Zr + 4 H3PO4 = Zr3(PO4)4 + 6 H2
CuSO4*5H2O + NaHCO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + 3 CO2 + 11 H2O
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
CHOOH + NaHCO3 = CH3COONa + H2O + CO2 =>
4 CHOOH + NaHCO3 = CH3COONa + 3 H2O + 3 CO2
LiCl + H2O = HCl + LiOH =>
LiCl + H2O = HCl + LiOH
Cl2 + S + NaOH = NaCl + Na2SO4 + H2O =>
3 Cl2 + S + 8 NaOH = 6 NaCl + Na2SO4 + 4 H2O
C3H6O3 = C2H6O + CO2 =>
C3H6O3 = C2H6O + CO2
Na + C3H5(OH)3 = C3H5(ONa)3 + H2 =>
6 Na + 2 C3H5(OH)3 = 2 C3H5(ONa)3 + 3 H2
H2S + Sb(OH)5 = H2O + Sb2S5 =>
5 H2S + 2 Sb(OH)5 = 10 H2O + Sb2S5
Pb(II)N + KI = Pb(II)I + KN =>
Pb(II)N + KI = Pb(II)I + KN
Al + MgSO4 = Al2(SO4)3 + Mg =>
2 Al + 3 MgSO4 = Al2(SO4)3 + 3 Mg
Sn{2+} + Au = Au{2+} + Sn =>
Sn{2+} + Au = Au{2+} + Sn
Al + MgSO4 = Al2(SO4)3 + Mg =>
2 Al + 3 MgSO4 = Al2(SO4)3 + 3 Mg
NiCl2 + NaH2PO2 + H2O = Ni + NaH2PO4 + HCl =>
2 NiCl2 + NaH2PO2 + 2 H2O = 2 Ni + NaH2PO4 + 4 HCl
Al + MgSO4 = Al2(SO4)3 + Mg =>
2 Al + 3 MgSO4 = Al2(SO4)3 + 3 Mg
Sn + H2SO4 = H2 + Sn2SO4 =>
2 Sn + H2SO4 = H2 + Sn2SO4
H{+} + As2S3 + NO3{-} = AsO4({-}3) + S + NO + H2O =>
8 H{+} + 3 As2S3 + 14 NO3{-} = 6 AsO4({-}3) + 9 S + 14 NO + 4 H2O
H2SnCl6 + NH4Cl = N2H8SnCl6 + HCl =>
H2SnCl6 + 2 NH4Cl = N2H8SnCl6 + 2 HCl
CuO(s) + H2(g) = Cu(l) + H2O(g) =>
CuO(s) + H2(g) = Cu(l) + H2O(g)
Al4C3 + O2 = Al3O2 + CO2 =>
3 Al4C3 + 13 O2 = 4 Al3O2 + 9 CO2
Ag2SO4 + AsH3 + H2O = Ag + As2O5 + H2SO4 =>
8 Ag2SO4 + 2 AsH3 + 5 H2O = 16 Ag + As2O5 + 8 H2SO4
ZnNO3 + NH4S = NH4NO3 + ZnS =>
ZnNO3 + NH4S = NH4NO3 + ZnS
KI + HClO = KCl + KOH + I2 =>
2 KI + HClO = KCl + KOH + I2
MgCO3 + HF = MgF2 + H2CO3 =>
MgCO3 + 2 HF = MgF2 + H2CO3
KBr + AgF = AgBr + KF =>
KBr + AgF = AgBr + KF
Fe(OH)2 + KOH = K + Fe(OH)6 =>
Fe(OH)2 + 4 KOH = 4 K + Fe(OH)6
V(OH)3 + H2S2O7 = V(HS2O7)3 + H2O =>
V(OH)3 + 3 H2S2O7 = V(HS2O7)3 + 3 H2O
NH3 + HCl + ZrCl4 = (NH4)2ZrCl6 =>
2 NH3 + 2 HCl + ZrCl4 = (NH4)2ZrCl6
NaOH + H2C4H4O4 = HOH + C4H4Na2O4 =>
2 NaOH + H2C4H4O4 = 2 HOH + C4H4Na2O4
C6H6 + HO3N = C6H5NO2 + H2O =>
C6H6 + HO3N = C6H5NO2 + H2O
HCl(aq) + (NH4)2CO3(aq) = NH4Cl(aq) + H2CO3(aq) =>
2 HCl(aq) + (NH4)2CO3(aq) = 2 NH4Cl(aq) + H2CO3(aq)
CuBr2 + NaHCO3 = (CuOH)2CO3 + NaBr + CO2 + H2O =>
2 CuBr2 + 4 NaHCO3 = (CuOH)2CO3 + 4 NaBr + 3 CO2 + H2O
Fe(ll) + Cl2 = FeCl2 =>
Fe(ll) + Cl2 = FeCl2
FeNO3 + NaHCO3 = NaNO3 + FeHCO3 =>
FeNO3 + NaHCO3 = NaNO3 + FeHCO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)4*H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + K2C2O4 + 2 H2O2 = K2Fe(C2O4)4*H2O + (NH4)2SO4 + H2SO4 + 9 H2O
Al(NO3)3 + K2(CrO4) = Al2(CrO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CrO4) = Al2(CrO4)3 + 6 KNO3
H2PO2{-} + H{+} + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
H2PO2{-} + H{+} + 4 AgNO3 + 2 H2O = 4 Ag + H3PO4 + 4 HNO3
ethylene + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2 + WO3 = W2 + H2O =>
6 H2 + 2 WO3 = W2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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