| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Na2CO3 = Al(CO3) + 2 Na
H2O + KCl = KOH + Cl2 + H2 =>
2 H2O + 2 KCl = 2 KOH + Cl2 + H2
N(g) + H2(g) = NH4(g) =>
N(g) + 2 H2(g) = NH4(g)
MgSO4 + H2O = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 H2O = Mg(OH)2 + H2SO4
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
Ag2S + O2 = AgO + SO2 =>
Ag2S + 2 O2 = 2 AgO + SO2
Al + Fe{2}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{3} = Al{2}O{3} + Fe
B5H9(l) + O2(g) = B2O3(s) + H2O(g) =>
2 B5H9(l) + 12 O2(g) = 5 B2O3(s) + 9 H2O(g)
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
FeI2 + HNO3 = NO + Fe(NO3)3 + HIO3 + H2O =>
3 FeI2 + 22 HNO3 = 13 NO + 3 Fe(NO3)3 + 6 HIO3 + 8 H2O
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
CaO + SiO3 = CaSiO4 =>
CaO + SiO3 = CaSiO4
Sr(OH)2 + HClO2 = SrClO2 + H(OH)2 =>
Sr(OH)2 + HClO2 = SrClO2 + H(OH)2
Si + P = SiP =>
Si + P = SiP
Fe + CuBr2 = FeBr2 + Cu =>
Fe + CuBr2 = FeBr2 + Cu
CU[NO3]2 = CUO + NO2 + O2 =>
2 CU[NO3]2 = 2 CUO + 4 NO2 + O2
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 12 H2O
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
Sn(NO3)2 + NH4OH = Sn(OH)2 + NH4NO3 =>
Sn(NO3)2 + 2 NH4OH = Sn(OH)2 + 2 NH4NO3
H2Cr2O7 + Pb(OH)4 = Pb2(Cr2O7)4 + H2O =>
4 H2Cr2O7 + 2 Pb(OH)4 = Pb2(Cr2O7)4 + 8 H2O
C5H10O5 = C + H2O =>
C5H10O5 = 5 C + 5 H2O
C6H14 + Cl2 = C + HCl =>
C6H14 + 7 Cl2 = 6 C + 14 HCl
SO2 + KMnO4 = MnSO4 + KO2 =>
SO2 + KMnO4 = MnSO4 + KO2
S8 + OH{-} = S{2-} + SO3{2-} + H2O =>
3 S8 + 48 OH{-} = 16 S{2-} + 8 SO3{2-} + 24 H2O
Cu(s) + H2SO4(ac) = CuSO4(ac) + H2(g) =>
Cu(s) + H2SO4(ac) = CuSO4(ac) + H2(g)
Cu + H2Co3 = CuCo3 + H2 =>
Cu + H2Co3 = CuCo3 + H2
Ne + Ar = NeAr =>
Ne + Ar = NeAr
La + H2SO4 = La2(SO4)3 + SO2 + H2O =>
2 La + 6 H2SO4 = La2(SO4)3 + 3 SO2 + 6 H2O
Mg(NO3)2 + H2 = Mg + HNO3 =>
Mg(NO3)2 + H2 = Mg + 2 HNO3
C2H4 + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + C2H4(OH)2 =>
C2H4 + 2 KMnO4 + 2 NaOH = K2MnO4 + Na2MnO4 + C2H4(OH)2
H3PO4 + Fe(NO3)3 = H3(NO3)3 + FePO4 =>
H3PO4 + Fe(NO3)3 = H3(NO3)3 + FePO4
C6H5COOH + NH3 = NH4C6H5COO =>
C6H5COOH + NH3 = NH4C6H5COO
KI + H2O2 + HCl = I2 + H2O + KCl =>
2 KI + H2O2 + 2 HCl = I2 + 2 H2O + 2 KCl
C2H5OH + H2O = CO + H2 =>
C2H5OH + H2O = 2 CO + 4 H2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Na2S + Ag = AgNa2S =>
Na2S + Ag = AgNa2S
KNO3 + Mg = K2O + N2 + MgO =>
2 KNO3 + 5 Mg = K2O + N2 + 5 MgO
C4H8(g) + O2 = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2 = 4 CO2(g) + 4 H2O(l)
Fe2O3 + CO(g) = Fe3O4 + CO2 =>
3 Fe2O3 + CO(g) = 2 Fe3O4 + CO2
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K2HPO4 + Cr2(HPO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 4 H3PO4 = 3 N2 + K2HPO4 + Cr2(HPO4)3 + 13 H2O + 6 HCl
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
K2ZnO2 + HNO3 = Zn(NO3)2 + KOH =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KOH
Al + NaOH + H2O = Na[Al(OH)]4 + H2 =>
8 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)]4 + 3 H2
HClO4 + OH = ClO4 + H3O =>
2 HClO4 + OH = 2 ClO4 + H3O
HCHO = H2 + CO =>
HCHO = H2 + CO
Cr(OH)3 + H2SeO3 = H2O + Cr(HSeO3)3 =>
Cr(OH)3 + 3 H2SeO3 = 3 H2O + Cr(HSeO3)3
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
(NH4)3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
(NH4)3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 24 NH4NO3 + 12 H2O
Pb + NH4OH = Pb(NH3) + H2O =>
Pb + NH4OH = Pb(NH3) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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