| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
Cl2KOH = HClOKCl =>
Cl2KOH = HClOKCl
C4O3H8 + O = CO2 + H2O =>
C4O3H8 + 9 O = 4 CO2 + 4 H2O
CuCO3 + NH3 = CuNH3 + CO3 =>
CuCO3 + NH3 = CuNH3 + CO3
AgCN = Ag + C2N2 =>
2 AgCN = 2 Ag + C2N2
H2O + Sn = H2 + SnO3 =>
3 H2O + Sn = 3 H2 + SnO3
KCN + H2O2 + H2O = KHCO3 + NH3 =>
KCN + H2O2 + H2O = KHCO3 + NH3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
HCl + Al = H2Al + Cl2 =>
2 HCl + Al = H2Al + Cl2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaAlO2 + H2O + Al2(SO4)3 = AlOOH + Na2SO4 =>
6 NaAlO2 + 4 H2O + Al2(SO4)3 = 8 AlOOH + 3 Na2SO4
FeCl3 + KCN = K3(Fe(CN)6) + KCl =>
FeCl3 + 6 KCN = K3(Fe(CN)6) + 3 KCl
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
C4H10 + F2 = CF4 + HF =>
C4H10 + 13 F2 = 4 CF4 + 10 HF
CrCl2 + KMnO4 + H2SO4 = Cr2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 CrCl2 + 6 KMnO4 + 24 H2SO4 = 5 Cr2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Al2(CO3) + HCl = AlCl + H2O + CO2 =>
Al2(CO3) + 2 HCl = 2 AlCl + H2O + CO2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Pb(SO4)2 + K2SO4 = K2[Pb(SO4)3] =>
Pb(SO4)2 + K2SO4 = K2[Pb(SO4)3]
PbO2 + Cr2(SO4)3 + NaOH = Na4[Pb(OH)6] + Na2CrO4 + Na2SO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 22 NaOH = 3 Na4[Pb(OH)6] + 2 Na2CrO4 + 3 Na2SO4 + 2 H2O
HgO + Cl2O = HgCl + O2 =>
4 HgO + 2 Cl2O = 4 HgCl + 3 O2
V + CF4 = VF + C =>
4 V + CF4 = 4 VF + C
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
K3Cr(OH)6 + HNO3 = KOH + Cr(NO3)3 + H2O =>
K3Cr(OH)6 + 3 HNO3 = 3 KOH + Cr(NO3)3 + 3 H2O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
NH3 + NH4NO3 = N2 + H2O =>
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Fe(NO3)2 + H3PO4 = HNO3 + Fe3(PO4)2 =>
3 Fe(NO3)2 + 2 H3PO4 = 6 HNO3 + Fe3(PO4)2
SrO + H2SO4 = SrSO4 + H2 + O =>
SrO + H2SO4 = SrSO4 + H2 + O
F2 + Ca3(PO4)2 = CaF + PO4 =>
3 F2 + 2 Ca3(PO4)2 = 6 CaF + 4 PO4
B(g) + F2(g) = BF3(g) =>
2 B(g) + 3 F2(g) = 2 BF3(g)
V2O5 + calcium = vanadium + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H4 + O3 = CO2 + H2O =>
C2H4 + 2 O3 = 2 CO2 + 2 H2O
H2SO4 + AlOH = H2Al + SO4OH =>
H2SO4 + AlOH = H2Al + SO4OH
SiC + O2 = CO2 + SiO2 =>
SiC + 2 O2 = CO2 + SiO2
MnMn6SiO12 = Mn + Si + O2 =>
MnMn6SiO12 = 7 Mn + Si + 6 O2
NH4(NO3)(s) = N2O(g) + H2O(l) =>
NH4(NO3)(s) = N2O(g) + 2 H2O(l)
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
KOH + H2O = KOH*H2O =>
KOH + H2O = KOH*H2O
Pb(SO4)2 + K2SO4 = K2[Pb(SO4)3] =>
Pb(SO4)2 + K2SO4 = K2[Pb(SO4)3]
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Na2HPO4 + CaCl2 + NaOH = NaCl + Ca5(PO4)3OH + H2O =>
3 Na2HPO4 + 5 CaCl2 + 4 NaOH = 10 NaCl + Ca5(PO4)3OH + 3 H2O
N2 + I2 = NI =>
N2 + I2 = 2 NI
I{-} + NO3{-} = NO2{-} + OI{-} =>
I{-} + NO3{-} = NO2{-} + OI{-}
PbNO3 + K2CrO4 + H2O = PbCrO4 + KOH + KNO3 + H =>
PbNO3 + K2CrO4 + H2O = PbCrO4 + KOH + KNO3 + H
C20H42 + H2SO4 = C18H40 + HSO4 =>
9 C20H42 + 22 H2SO4 = 10 C18H40 + 22 HSO4
V + NaNO3 = Na + V(NO3)3 =>
V + 3 NaNO3 = 3 Na + V(NO3)3
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Mg(OH)2 + H3O = Mg + H2O =>
Mg(OH)2 + 2 H3O = Mg + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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