| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + H2O = NaOH + HBr
HCl + CuO = HOH + CuCl2 =>
2 HCl + CuO = HOH + CuCl2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
(NH4)2SO4 + ZnCl2 = ZnSO4 + NH4Cl =>
(NH4)2SO4 + ZnCl2 = ZnSO4 + 2 NH4Cl
C14H10O2 + NaBH4 + C2H5OH = C14H12O2 + NaB(OC2H4)4 =>
6 C14H10O2 + NaBH4 + 4 C2H5OH = 6 C14H12O2 + NaB(OC2H4)4
Bromine + potassiumiodide = potassiumbromide + Iodine =>
Br2 + 2 KI = 2 KBr + I2
C3H5N3O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2
AgSO4 = Ag2 + SO4 =>
2 AgSO4 = Ag2 + 2 SO4
Pb(NO3)2(aq) + NaI = PbI2(s) + NaNO3 =>
Pb(NO3)2(aq) + 2 NaI = PbI2(s) + 2 NaNO3
C12H4Y6 + O2 + H2O = CO2 + HY =>
2 C12H4Y6 + 23 O2 + 2 H2O = 24 CO2 + 12 HY
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
Ca(ClO)2 + KI + HCl = I2 + CaCl2 + KCl + H2O =>
Ca(ClO)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 4 KCl + 2 H2O
NaSO4 + HgCl = NaSO4HgCl =>
NaSO4 + HgCl = NaSO4HgCl
SF4(g) + F2(g) = SF6(g) =>
SF4(g) + F2(g) = SF6(g)
CaCl2 + Al2O3 = CaO + AlCl3 =>
3 CaCl2 + Al2O3 = 3 CaO + 2 AlCl3
Ni(OH) + K2SnO2 = K2SnO3 + Ni + H2O =>
2 Ni(OH) + K2SnO2 = K2SnO3 + 2 Ni + H2O
C8H4Na2O4 + HCl = C8H6O4 + NaCl =>
C8H4Na2O4 + 2 HCl = C8H6O4 + 2 NaCl
Mg{2+} + Na2HPO4 + NH4OH = MgNH4PO4 + Na{+} + H2O =>
Mg{2+} + Na2HPO4 + NH4OH = MgNH4PO4 + 2 Na{+} + H2O
K3[Sc(OH)6] + K2S2O7 = K2SO4 + Sc2(SO4)3 + H2O =>
2 K3[Sc(OH)6] + 6 K2S2O7 = 9 K2SO4 + Sc2(SO4)3 + 6 H2O
CH3COOH + NH3 = NH4CH3COO =>
CH3COOH + NH3 = NH4CH3COO
Na2CO3(s) + H2SO4(aq) = CO2 + H2O + Na2SO4 =>
Na2CO3(s) + H2SO4(aq) = CO2 + H2O + Na2SO4
KNO3 + Al + H2O = NH3 + HAlO2 + KOH =>
3 KNO3 + 8 Al + 10 H2O = 3 NH3 + 8 HAlO2 + 3 KOH
NaO + CuO = NaCuO2 =>
NaO + CuO = NaCuO2
U + O + V2O = V2O52UO3 =>
U + 54 O + V2O = V2O52UO3
S{-2} + OCl{-} = SO4{2-} + Cl{-} =>
S{-2} + 4 OCl{-} = SO4{2-} + 4 Cl{-}
Sr3(AsO4)2 = Sr + AsO4 =>
Sr3(AsO4)2 = 3 Sr + 2 AsO4
Al(s) + O2(s) = Al2O3(s) =>
4 Al(s) + 3 O2(s) = 2 Al2O3(s)
Ca + Cu(NO3)2 = Ca(N0O3) + Cu =>
2 Ca + Cu(NO3)2 = 2 Ca(N0O3) + Cu
[Mn(H2O)6]{+2} + NaOH = [Mn(H2O)4(OH)2] + H2O + Na{+} =>
[Mn(H2O)6]{+2} + 2 NaOH = [Mn(H2O)4(OH)2] + 2 H2O + 2 Na{+}
SeO4 + BaCl2 = Cl + BaSeO4 =>
SeO4 + BaCl2 = 2 Cl + BaSeO4
NaCl + H2O = NaClO3 + H2 =>
NaCl + 3 H2O = NaClO3 + 3 H2
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
Zn + I2 = ZnI5 =>
2 Zn + 5 I2 = 2 ZnI5
NaCO2(OH) + CH3COOH = CO2 + Na(OH)COOH + CH3 =>
NaCO2(OH) + CH3COOH = CO2 + Na(OH)COOH + CH3
NaOH + Na2SO3 = NaSO3 + Na2OH =>
NaOH + Na2SO3 = NaSO3 + Na2OH
Ca + HNO3 + H2O = Ca(NO3)2*5H2O + NO =>
3 Ca + 8 HNO3 + 11 H2O = 3 Ca(NO3)2*5H2O + 2 NO
BeO + KCl = K2O + BeCl2 =>
BeO + 2 KCl = K2O + BeCl2
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
HPO4 + MgOH = MgPO4 + HOH =>
HPO4 + MgOH = MgPO4 + HOH
Fe + H(SO4) = Fe2(SO4) + H2 =>
4 Fe + 2 H(SO4) = 2 Fe2(SO4) + H2
C3H8O3 + C2H3O2 = C2H6O + CO2 =>
3 C3H8O3 + 6 C2H3O2 = 7 C2H6O + 7 CO2
NaCl(aq) + AgCN(aq) = NaCN(aq) + AgCl(s) =>
NaCl(aq) + AgCN(aq) = NaCN(aq) + AgCl(s)
Bi(NO3)3 + H2S = (NO3)3BiH2S =>
Bi(NO3)3 + H2S = (NO3)3BiH2S
X + H2O = XOH2 =>
X + H2O = XOH2
Al(OH)3 + HNO3(l) = Al(NO3)3(aq) + H2O(l) =>
Al(OH)3 + 3 HNO3(l) = Al(NO3)3(aq) + 3 H2O(l)
UuqO7C3 = Uuq8 + O2 + C =>
8 UuqO7C3 = Uuq8 + 28 O2 + 24 C
Pb2(NO3) + NaCl = Pb2Cl + NaNO3 =>
Pb2(NO3) + NaCl = Pb2Cl + NaNO3
Al(OH)3 + KHSO4 = Al2(SO4)3 + K2SO4 + H2O =>
2 Al(OH)3 + 6 KHSO4 = Al2(SO4)3 + 3 K2SO4 + 6 H2O
CS2 + O2 = CS2O =>
2 CS2 + O2 = 2 CS2O
C + S2O = C2S + CO =>
5 C + S2O = 2 C2S + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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