| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaNO3 = NaCl + HNO3
Al2(SO3)3 + H2O = Al(OH)3 + H2(SO3) =>
Al2(SO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2(SO3)
K2SO3 + Br2 + NaOH = K2SO4 + NaBr + H2O =>
K2SO3 + Br2 + 2 NaOH = K2SO4 + 2 NaBr + H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
H2(g) + Br2(l) = HBr(aq) =>
H2(g) + Br2(l) = 2 HBr(aq)
MgCO3HgO = MgOHgCO3 =>
MgCO3HgO = MgOHgCO3
HNa + O2 = NaOH =>
2 HNa + O2 = 2 NaOH
Al2O3 = O2 + Al =>
2 Al2O3 = 3 O2 + 4 Al
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K(aq) + HCl = H2 + KCl =>
2 K(aq) + 2 HCl = H2 + 2 KCl
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
PtCl4 + F2 = FCl + Pt =>
PtCl4 + 2 F2 = 4 FCl + Pt
C9H8O4 + Na2CO3 = NaC9H7O4 + CO2 + H2O =>
2 C9H8O4 + Na2CO3 = 2 NaC9H7O4 + CO2 + H2O
As2S2 + HNO3 = H3AsO4 + HHSO4 + H2O + NO2 =>
As2S2 + 22 HNO3 = 2 H3AsO4 + 2 HHSO4 + 6 H2O + 22 NO2
C11H15NO + NaBH4 + CH3CH2OH = C11H17NO + NaB(OCH2CH3)4 =>
4 C11H15NO + NaBH4 + 4 CH3CH2OH = 4 C11H17NO + NaB(OCH2CH3)4
Cr2H8N2O7 = N2 + H2O + Cr2O3 =>
Cr2H8N2O7 = N2 + 4 H2O + Cr2O3
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Mg + HCO2H = Mg(CO2H)2 + H2 =>
Mg + 2 HCO2H = Mg(CO2H)2 + H2
C3H6O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Au3P = P4 + Au =>
4 Au3P = P4 + 12 Au
Mn(OH)2 + Br2 + NaOH = NaMnO4 + NaBr + H2 =>
2 Mn(OH)2 + Br2 + 4 NaOH = 2 NaMnO4 + 2 NaBr + 4 H2
C71H13O2 + O2 = H2O + CO2 =>
4 C71H13O2 + 293 O2 = 26 H2O + 284 CO2
FeOMg = MgO + Fe =>
FeOMg = MgO + Fe
FeCl2 + NHO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + NHO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
CrO3 + C = Cr2O3 + CO =>
2 CrO3 + 3 C = Cr2O3 + 3 CO
(NH4)2SO4 + Ca(IO3)2 = HIO3 + NH3 + CaSO4 =>
(NH4)2SO4 + Ca(IO3)2 = 2 HIO3 + 2 NH3 + CaSO4
UO2SO4 + Na2CO3 = Na4[UO2(CO3)3] + Na2SO4 =>
UO2SO4 + 3 Na2CO3 = Na4[UO2(CO3)3] + Na2SO4
CH3COONa = Na2CO3CH3COCH3 =>
2 CH3COONa = Na2CO3CH3COCH3
AgCl + AgBr = Ag + BrCl =>
AgCl + AgBr = 2 Ag + BrCl
Zn + Na = NaZn =>
Zn + Na = NaZn
KOH(aq) + AlCl3(aq) = KCl(aq) + Al(OH)3(aq) =>
3 KOH(aq) + AlCl3(aq) = 3 KCl(aq) + Al(OH)3(aq)
BaSO4 + NiCl4 = BaCl2 + Ni(SO4)2 =>
2 BaSO4 + NiCl4 = 2 BaCl2 + Ni(SO4)2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cu + Cl = CuCl =>
Cu + Cl = CuCl
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Al2O3 + SO2 + O3 = Al2(SO4)3 =>
Al2O3 + 3 SO2 + O3 = Al2(SO4)3
CaCO3 + HCl*6H2O = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl*6H2O = CaCl2 + CO2 + 13 H2O
CaBr2 + (NH4)2CO3 = CaCO3 + NH4Br =>
CaBr2 + (NH4)2CO3 = CaCO3 + 2 NH4Br
CuSO4*5H2O + IO3 = Cu(IO3)2 + SO4 + H2O =>
CuSO4*5H2O + 2 IO3 = Cu(IO3)2 + SO4 + 5 H2O
HOOCCOOHH2O + NaOH = NaOOCCOONa + H2O =>
HOOCCOOHH2O + 2 NaOH = NaOOCCOONa + 3 H2O
Pb(OH)2 + NaOH = Na2[Pb(OH)4] =>
Pb(OH)2 + 2 NaOH = Na2[Pb(OH)4]
KHSO4 + Ca(OH)2 = KOH + Ca(HSO4)2 =>
2 KHSO4 + Ca(OH)2 = 2 KOH + Ca(HSO4)2
CuCl + N = CuN + Cl2 =>
2 CuCl + 2 N = 2 CuN + Cl2
Ga2(OH)3 + HCl = H3O + GaCl3 =>
Ga2(OH)3 + 6 HCl = 3 H3O + 2 GaCl3
MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + NaCl =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + 2 NaCl
KMnO4 + FeCl3 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + Cl2 + H2O =>
6 KMnO4 + 10 FeCl3 + 24 H2SO4 = 3 K2SO4 + 5 Fe2(SO4)3 + 6 MnSO4 + 15 Cl2 + 24 H2O
Cl = Cl1 =>
Cl = Cl1
CrSO4 + K3PO4 = K2SO4 + Cr3(PO4)2 =>
3 CrSO4 + 2 K3PO4 = 3 K2SO4 + Cr3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/23/24
Équations équilibrées sur07/23/23
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