| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC6H4NO2 + KOH = KC6H4NO2 + H2O
ZnCl2 + NaF = ZnF2 + NaCl =>
ZnCl2 + 2 NaF = ZnF2 + 2 NaCl
Zn + Na2S = Na2 + ZnS =>
Zn + Na2S = Na2 + ZnS
H2 + WO3 = H2O + W =>
3 H2 + WO3 = 3 H2O + W
CaHCO3 = CaO + CO2 + H =>
CaHCO3 = CaO + CO2 + H
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
K2S2O8 + Mn(NO3)2 + H2O = HMnO4 + KHSO4 + HNO3 =>
5 K2S2O8 + 2 Mn(NO3)2 + 8 H2O = 2 HMnO4 + 10 KHSO4 + 4 HNO3
Zn + MgSO4 = Mg + ZnSO4 =>
Zn + MgSO4 = Mg + ZnSO4
VO3{-} + SO2 + H{+} = VO2 + SO3 + H2O =>
2 VO3{-} + SO2 + 2 H{+} = 2 VO2 + SO3 + H2O
FeCl3 + HNO3 = FeNO3 + HCl3 =>
FeCl3 + HNO3 = FeNO3 + HCl3
Zn(OH)2 + SiO = ZnO + Si(OH)2 =>
Zn(OH)2 + SiO = ZnO + Si(OH)2
AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + Ag(CH3COO) =>
2 AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + 2 Ag(CH3COO)
CuBr2 + H2 = HBr + Cu =>
CuBr2 + H2 = 2 HBr + Cu
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
C4H10 = C2H6 + C2H4 =>
C4H10 = C2H6 + C2H4
Cu + AgI = Ag + CuI =>
Cu + AgI = Ag + CuI
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(s)
CO2(l) + H2O(l) = H2CO3 =>
CO2(l) + H2O(l) = H2CO3
CuCl2 + K2S = Cu2S2 + KCl =>
2 CuCl2 + 2 K2S = Cu2S2 + 4 KCl
K + O2 = K2O2 = =>
2 K + O2 = K2O2
C6H5OH + CaCO3 = C6H5OHCaCO3 =>
C6H5OH + CaCO3 = C6H5OHCaCO3
FeCO3 + Cu = FeCu + CO3 =>
FeCO3 + Cu = FeCu + CO3
Sn(NO3)2 = SnO + NO + O2 =>
2 Sn(NO3)2 = 2 SnO + 4 NO + 3 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
(NaNO2) + (HSO3NH2) = NaHSO4 + H2O + N2 =>
(NaNO2) + (HSO3NH2) = NaHSO4 + H2O + N2
NH4 + I2 = N2I6 + H2 =>
2 NH4 + 3 I2 = N2I6 + 4 H2
KNO2 + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KNO2 + KNO3 + Cr2O3 = 4 NO + 2 K2CrO4
X{-} + XO3{-} + H{+} = X2 + H2O =>
5 X{-} + XO3{-} + 6 H{+} = 3 X2 + 3 H2O
NC5H13 + O2 = CO2 + H2O + N2 =>
4 NC5H13 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
Sulfuricacid + bariumnitrate = bariumsulfate + nitricacid =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
Pb(NO3)2(aq) + H2S(aq) = PbS + HNO3 =>
Pb(NO3)2(aq) + H2S(aq) = PbS + 2 HNO3
C17H20N2O4 + NH4NO3 = CO + H2O + N2 =>
C17H20N2O4 + 23 NH4NO3 = 17 CO + 56 H2O + 24 N2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
KCl + NaI = KI + ClNa =>
KCl + NaI = KI + ClNa
Fe(NO3)2 + NaCl = FeCl2 + NaNO3 =>
Fe(NO3)2 + 2 NaCl = FeCl2 + 2 NaNO3
Fe2O3 + H2SO4(l) = Fe2(SO4)3 + H2O(g) =>
Fe2O3 + 3 H2SO4(l) = Fe2(SO4)3 + 3 H2O(g)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl(aq) + KMnO4(aq) = KCl + MnCl2 + H2O + Cl2 =>
16 HCl(aq) + 2 KMnO4(aq) = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(NO3)2 + NaCl = FeCl2 + NaNO3 =>
Fe(NO3)2 + 2 NaCl = FeCl2 + 2 NaNO3
Mn3O4 + FeS + HNO3 = Mn(NO3)2 + Fe(NO3)3 + H2SO4 + H2O =>
9 Mn3O4 + 2 FeS + 60 HNO3 = 27 Mn(NO3)2 + 2 Fe(NO3)3 + 2 H2SO4 + 28 H2O
CrO3 + HCl2 = Cl2 + H2O + CrCl3 =>
2 CrO3 + 12 HCl2 = 9 Cl2 + 6 H2O + 2 CrCl3
C6H5OH + OH = CO2 + H2O =>
C6H5OH + 28 OH = 6 CO2 + 17 H2O
Mg + HCl + NaOH = MgO + NaCl + H2 =>
Mg + HCl + NaOH = MgO + NaCl + H2
C3H6 + O2 = H2CO3 =>
2 C3H6 + 9 O2 = 6 H2CO3
*KClO3 = KCl + O2 =>
2*KClO3 = 2 KCl + 3 O2
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
C7H6O3 + NaOH = C7H5O3Na + H2O =>
C7H6O3 + NaOH = C7H5O3Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/24
Équations équilibrées sur09/20/23
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