| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgSCN + Na2S2O3 = Ag2S2O3 + 2 NaSCN
Mg(s) + H2O(l) = MgO(s) + H2(g) =>
Mg(s) + H2O(l) = MgO(s) + H2(g)
Mg3Si4O10(OH)2 + CaCO3 = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 + H2O + CO2 =>
2 Mg3Si4O10(OH)2 + 3 CaCO3 = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 + H2O + CO2
P + I + H2O = H3PO4 + HI =>
P + 5 I + 4 H2O = H3PO4 + 5 HI
C10O3NH9 + C2H3O2{-} = C10O3NH8{-} + C2H4O2 =>
C10O3NH9 + C2H3O2{-} = C10O3NH8{-} + C2H4O2
CO3 + O2 = CO4 =>
2 CO3 + O2 = 2 CO4
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
PbI2 + Cl2 = PbCl2 + I2 =>
PbI2 + Cl2 = PbCl2 + I2
SiO3 + C + Ca3(PO4)2 = CaSiO3 + P2O3 + CO =>
3 SiO3 + 5 C + Ca3(PO4)2 = 3 CaSiO3 + P2O3 + 5 CO
K2CO3 + HI = KI + H2O + CO2 =>
K2CO3 + 2 HI = 2 KI + H2O + CO2
C7H8 + O = C7H8O =>
C7H8 + O = C7H8O
HNO3 + As2O3 + H2O = H3AsO4 + NO =>
4 HNO3 + 3 As2O3 + 7 H2O = 6 H3AsO4 + 4 NO
Li(s) + HOH(l) = H2 + LiOH =>
2 Li(s) + 2 HOH(l) = H2 + 2 LiOH
Al + KNO3 + NaOH + H2O = Na3[Al(OH)6] + KOH + NH3 =>
8 Al + 3 KNO3 + 24 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 KOH + 3 NH3
Na2SiO3 + AgNO3 = Ag2SiO3 + NaNO3 =>
Na2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 NaNO3
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
SnCl2 + I2 = SnI2 + Cl2 =>
SnCl2 + I2 = SnI2 + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
C4S2 + O2 = SO2 + CO2 =>
C4S2 + 6 O2 = 2 SO2 + 4 CO2
(NH4)2SO4 + MgBr2 = NH4Br + MgSO4 =>
(NH4)2SO4 + MgBr2 = 2 NH4Br + MgSO4
NH3 + H2O + Ni(NO3)2 = Ni(OH)2 + NH4NO3 =>
2 NH3 + 2 H2O + Ni(NO3)2 = Ni(OH)2 + 2 NH4NO3
Bi(OH)3 + NaOH = BiNa(OH)4 =>
Bi(OH)3 + NaOH = BiNa(OH)4
C10H14N2Na2O8*2H2O + CaCO3 = C10H12N2O8CaNa2 + H2O + CO2 =>
C10H14N2Na2O8*2H2O + CaCO3 = C10H12N2O8CaNa2 + 3 H2O + CO2
S8 + F = SF6 =>
S8 + 48 F = 8 SF6
Zn + PbO2 = Pb + ZnO =>
2 Zn + PbO2 = Pb + 2 ZnO
MnBr2 + (NH4)2S = MnS + NH4Br =>
MnBr2 + (NH4)2S = MnS + 2 NH4Br
No3PO4 + AgNO3 = No3NO3 + AgPO4 =>
No3PO4 + AgNO3 = No3NO3 + AgPO4
HNO3 + BaSO4 + NaCl = BaCl2 + H2SO4 + NaNO3 =>
2 HNO3 + BaSO4 + 2 NaCl = BaCl2 + H2SO4 + 2 NaNO3
SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4
HNO3 + As2O3 + H2O = H3AsO4 + NO =>
4 HNO3 + 3 As2O3 + 7 H2O = 6 H3AsO4 + 4 NO
Pb(NO3)2 + Na2S = PbS2 + Na2NO3 =>
Pb(NO3)2 + 2 Na2S = PbS2 + 2 Na2NO3
SrO + H2SO3 = SrSO3 + H2O =>
SrO + H2SO3 = SrSO3 + H2O
V + O2 + NaOH = Na3VO4 + H2O =>
4 V + 5 O2 + 12 NaOH = 4 Na3VO4 + 6 H2O
CH3CHOCH3 + KMnO4 = CH3COCH3 + KOH + H2O + MnO2 =>
3 CH3CHOCH3 + KMnO4 = 3 CH3COCH3 + KOH + H2O + MnO2
Ca(H2Po4)2Ca(OH)2 = CaHPo4H2O =>
Ca(H2Po4)2Ca(OH)2 = 2 CaHPo4H2O
C20H42 = C8H18 + C2H4 =>
C20H42 = C8H18 + 6 C2H4
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
(C12H22O11) + (H2SO4) = CO2 + SO2 + H2O =>
(C12H22O11) + 24(H2SO4) = 12 CO2 + 24 SO2 + 35 H2O
Zn + C4H4O2 = ZnC4O2 + H2 =>
Zn + C4H4O2 = ZnC4O2 + 2 H2
HNO3 + As2O3 + H2O = H3AsO4 + NO =>
4 HNO3 + 3 As2O3 + 7 H2O = 6 H3AsO4 + 4 NO
Hg + ZnCl2 = HgCl + Zn =>
2 Hg + ZnCl2 = 2 HgCl + Zn
K2CO3 + H3PO4 = H2CO3 + K2HPO4 =>
K2CO3 + H3PO4 = H2CO3 + K2HPO4
CuS + H = Cu + H2S =>
CuS + 2 H = Cu + H2S
MgS + Cu(ClO4)2 = Mg(ClO4)2 + CuS =>
MgS + Cu(ClO4)2 = Mg(ClO4)2 + CuS
Cl2 + H2 = HCl3 =>
3 Cl2 + H2 = 2 HCl3
KPH + NaOH = KNaP + H2O =>
KPH + NaOH = KNaP + H2O
CuBr2 = CuBr + Br2 =>
2 CuBr2 = 2 CuBr + Br2
CuSO4 + Fe = Fe5SO4 + Cu2 =>
2 CuSO4 + 10 Fe = 2 Fe5SO4 + Cu2
H2SeO3 + Fe(OH)2 = Fe(SeO3) + H2O =>
H2SeO3 + Fe(OH)2 = Fe(SeO3) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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