| Équations équilibrées la veille | Équations équilibrées le lendemain |
CU + 60 HNO3 = CUNO32 + 30 H2O + 59 NO2
Au + HNO3 + HCl = HAuCl4 + NOCl + H2O =>
2 Au + 3 HNO3 + 11 HCl = 2 HAuCl4 + 3 NOCl + 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CoS + H2O2 + NaOH = CoOOH + Na2SO4 + H2O =>
2 CoS + 9 H2O2 + 4 NaOH = 2 CoOOH + 2 Na2SO4 + 10 H2O
Co(NO3)2(s) + HCl(s) = CoCl2(s) + HNO3(s) =>
Co(NO3)2(s) + 2 HCl(s) = CoCl2(s) + 2 HNO3(s)
MgO + Na = Mg + Na2O =>
MgO + 2 Na = Mg + Na2O
Ca2S2 = Ca2 + S2 =>
Ca2S2 = Ca2 + S2
CrO4{-2} + Fe + H2O = Cr(OH)3 + Fe(OH)3 + OH{-} =>
CrO4{-2} + Fe + 4 H2O = Cr(OH)3 + Fe(OH)3 + 2 OH{-}
CU + HNO3 = CUNO32 + H2O + NO2 =>
CU + 60 HNO3 = CUNO32 + 30 H2O + 59 NO2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
Pb(C2H5)4 + O2 = CO2 + H2O + PbO =>
2 Pb(C2H5)4 + 27 O2 = 16 CO2 + 20 H2O + 2 PbO
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
H2CO3 + LiOH = LiHCO3 + H2O =>
H2CO3 + LiOH = LiHCO3 + H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
KHCO3 + KHSO4 = K2SO4 + CO2 + H2O =>
KHCO3 + KHSO4 = K2SO4 + CO2 + H2O
HNO3 + NaCrO2 = NaNO3 + H2O + Cr(NO3)3 =>
4 HNO3 + NaCrO2 = NaNO3 + 2 H2O + Cr(NO3)3
MgSO4 + N = NSO4 + Mg =>
MgSO4 + N = NSO4 + Mg
CoS + H2O2 + NaOH = CoOOH + Na2SO4 + H2O =>
2 CoS + 9 H2O2 + 4 NaOH = 2 CoOOH + 2 Na2SO4 + 10 H2O
HOCl + KOH = KCl + H2O2 =>
HOCl + KOH = KCl + H2O2
AI + CuCl2 = Cu + AICl =>
2 AI + CuCl2 = Cu + 2 AICl
AlSO4 + NaCl = AlCl + NaSO4 =>
AlSO4 + NaCl = AlCl + NaSO4
NH3 + Al = AlN + H3 =>
NH3 + Al = AlN + H3
I2(aq) + KI(l) = KI3 =>
I2(aq) + KI(l) = KI3
Na + HCl = NaH + Cl =>
Na + HCl = NaH + Cl
HOOCCOOH + O2 = CO2 + H2O =>
2 HOOCCOOH + O2 = 4 CO2 + 2 H2O
NH4F = FNH4 =>
NH4F = FNH4
Ba(BF4)2 + FeSO4*7H2O = Fe(BF4)2 + BaSO4 + H2O =>
Ba(BF4)2 + FeSO4*7H2O = Fe(BF4)2 + BaSO4 + 7 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
CoS + H2O2 + NaOH = CoOOH + Na2SO4 + H2O =>
2 CoS + 9 H2O2 + 4 NaOH = 2 CoOOH + 2 Na2SO4 + 10 H2O
{-}chloropentane = {-}pentanol =>
{-}chloropentane = {-}pentanol
CU + HNO3 = CUNO32 + H2O + NO2 =>
CU + 60 HNO3 = CUNO32 + 30 H2O + 59 NO2
MnBr2(aq) + AgNO3 = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2(aq) + 2 AgNO3 = Mn(NO3)2(aq) + 2 AgBr(s)
C100H100S1N05 + O2 = CO2 + NO2 + SO2 + H2O =>
C100H100S1N05 + 131 O2 = 100 CO2 + 5 NO2 + SO2 + 50 H2O
KCrO2 + NH4Cl + H2O = Cr(OH)3 + NH3 + KCl =>
KCrO2 + NH4Cl + H2O = Cr(OH)3 + NH3 + KCl
CuO + H2CO3 = Cu2(CO3)2 + H2O =>
2 CuO + 2 H2CO3 = Cu2(CO3)2 + 2 H2O
Mg(HCO3)2 + Na3(PO4) = Na3(HCO3)2 + Mg(PO4) =>
Mg(HCO3)2 + Na3(PO4) = Na3(HCO3)2 + Mg(PO4)
(CH3COO)2Pb + H2S = (CH3COO)H + PbS =>
(CH3COO)2Pb + H2S = 2(CH3COO)H + PbS
AlCl3 + Li(OH) = Al(OH)3 + LiCl =>
AlCl3 + 3 Li(OH) = Al(OH)3 + 3 LiCl
Na3PO4 + AgNO2 = AgPO4 + Na3NO2 =>
Na3PO4 + AgNO2 = AgPO4 + Na3NO2
TiCl4 + NH3 + H2 = TiN + NH4Cl =>
2 TiCl4 + 10 NH3 + H2 = 2 TiN + 8 NH4Cl
CoS + H2O2 + NaOH = CoOOH + Na2SO4 + H2O =>
2 CoS + 9 H2O2 + 4 NaOH = 2 CoOOH + 2 Na2SO4 + 10 H2O
IO3 + H3O = I2 + H2O =>
2 IO3 + 12 H3O = I2 + 18 H2O
Li2O(s) + H2O(l) = LiOH =>
Li2O(s) + H2O(l) = 2 LiOH
H2O2 + FeSO4 = Fe(OH)3 + SO4 =>
3 H2O2 + 2 FeSO4 = 2 Fe(OH)3 + 2 SO4
CH3COOH + NaOH = NaCH3 + CO + H2O =>
3 CH3COOH + 2 NaOH = 2 NaCH3 + 4 CO + 4 H2O
Ni3Al + NaOH = Al(OH)3 + NaNi =>
Ni3Al + 3 NaOH = Al(OH)3 + 3 NaNi
Na3 + Cl2 = NaCl =>
2 Na3 + 3 Cl2 = 6 NaCl
ZnCrO4 + NaOH = ZnOH + NaCrO4 =>
ZnCrO4 + NaOH = ZnOH + NaCrO4
KMnO4 + Na2SO3 + NaOH = Na3MnO4 + Na2SO4 + KOH + H2O =>
KMnO4 + Na2SO3 + 3 NaOH = Na3MnO4 + Na2SO4 + KOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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