| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuS2 = ZnS2 + Cu
H2SeO3 + HClO = H2SeO4 + Cl2 + H2O =>
H2SeO3 + 2 HClO = H2SeO4 + Cl2 + H2O
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
Mohamed + Meleek = MohamedMeleek =>
Mohamed + Meleek = MohamedMeleek
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
(NH4)2SO4 = NH3 + H2 + SO4 =>
(NH4)2SO4 = 2 NH3 + H2 + SO4
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
SiCl4 + Li[AlH4] = LiCl + AlCl3 + SiH4 =>
SiCl4 + Li[AlH4] = LiCl + AlCl3 + SiH4
Fe + H2SO4 = H + Fe2SO4 =>
2 Fe + H2SO4 = 2 H + Fe2SO4
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
SCl4 + KOH = K2SO3 + KCl + H2O =>
SCl4 + 6 KOH = K2SO3 + 4 KCl + 3 H2O
Y(OH)3 + K2S2O8 = Y2(S2O8)3 + KOH =>
2 Y(OH)3 + 3 K2S2O8 = Y2(S2O8)3 + 6 KOH
C8H12O + O2 = H2O + CO2 =>
2 C8H12O + 21 O2 = 12 H2O + 16 CO2
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
H2S + HBr = H2 + SBr2 =>
H2S + 2 HBr = 2 H2 + SBr2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Fe2(SO4)3 + Zn = Fe2 + ZnSO4 =>
Fe2(SO4)3 + 3 Zn = Fe2 + 3 ZnSO4
CH3COOH + K2CO3 = CH3COO{-} + K{+} + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COO{-} + 2 K{+} + CO2 + H2O
Cr2(SO4)3 + NaOH = CrOHSO4 + Na2(SO4) =>
Cr2(SO4)3 + 2 NaOH = 2 CrOHSO4 + Na2(SO4)
K2S + K2MnO4 + H2O = MnO2 + S + KOH =>
K2S + K2MnO4 + 2 H2O = MnO2 + S + 4 KOH
H16 + O = H2O =>
H16 + 8 O = 8 H2O
C41H84O + O2 = CO2 + H2O =>
2 C41H84O + 123 O2 = 82 CO2 + 84 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Cu(OH)2(ac) = CuO(s) + H2O(l) =>
Cu(OH)2(ac) = CuO(s) + H2O(l)
ZnCO3(s) + HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g)
HOCl + KI = I2 + KCl + HIO3 + H2O =>
5 HOCl + 5 KI = 2 I2 + 5 KCl + HIO3 + 2 H2O
(C4H10)(l) + O2(g) = CO2(g) + H2O(l) =>
2(C4H10)(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
NO2 + H2O = HNO3 + H2 =>
2 NO2 + 2 H2O = 2 HNO3 + H2
CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6
AgNO3 + S = Ag2S + NO3 =>
2 AgNO3 + S = Ag2S + 2 NO3
HgO + Cl2O3 = Hg(ClO2)2 =>
HgO + Cl2O3 = Hg(ClO2)2
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Pb(HSO4)2 = H2SO4 + PbSO4 =>
Pb(HSO4)2 = H2SO4 + PbSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(OH)2 + NH4Cl = NH3 + BaCl2 + H2O =>
Ba(OH)2 + 2 NH4Cl = 2 NH3 + BaCl2 + 2 H2O
NaNH2 + NH4NO3 = NaOH + NH3 + N2O =>
2 NaNH2 + NH4NO3 = 2 NaOH + 2 NH3 + N2O
K4 + Cl2 = KCl =>
K4 + 2 Cl2 = 4 KCl
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
MgCl2 + H3Po4 = Mg3(Po4)2 + HCl =>
3 MgCl2 + 2 H3Po4 = Mg3(Po4)2 + 6 HCl
O3 + C2H6O2 = (C2H4O2)3 + H2O =>
O3 + 3 C2H6O2 = (C2H4O2)3 + 3 H2O
Al + Fe2Cl = Fe + Al3Cl =>
3 Al + Fe2Cl = 2 Fe + Al3Cl
Na2(Be(OH)4) = Na2BeO2 + H2O =>
Na2(Be(OH)4) = Na2BeO2 + 2 H2O
HAsO2 + (NH4)3PO4 = NH4AsO2 + H3PO4 =>
3 HAsO2 + (NH4)3PO4 = 3 NH4AsO2 + H3PO4
Al(OH)3 + (H) = (Al) + H2O =>
Al(OH)3 + 3(H) = (Al) + 3 H2O
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{2+} + 2 NH4Cl + 2 OH{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4 + O = P6O =>
3 P4 + 2 O = 2 P6O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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