| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 NH3 = Zn(NH3)2Cl2
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
CH4O + O2 = H2O + C2H4O2 =>
2 CH4O + O2 = 2 H2O + C2H4O2
NaHCO3 + HCl = NaCl + CO3 + H2 =>
NaHCO3 + HCl = NaCl + CO3 + H2
KJ + H2SO4 = H2S + J2 + H2O + K2SO4 =>
8 KJ + 5 H2SO4 = H2S + 4 J2 + 4 H2O + 4 K2SO4
LiOH + Ba3(PO4)2 = Ba(OH)2 + Li3(PO4) =>
6 LiOH + Ba3(PO4)2 = 3 Ba(OH)2 + 2 Li3(PO4)
KJO3 + Na2SO3 = KJ + Na2SO4 =>
KJO3 + 3 Na2SO3 = KJ + 3 Na2SO4
MnO2 + KOH + KNO3 = K2MnO4 + KNO2 + H2O =>
MnO2 + 2 KOH + KNO3 = K2MnO4 + KNO2 + H2O
CH3CH2CHCH2 + KMnO4 + H2O = CH3CH2CHOHCH2OH + K(OH) + MnO2 =>
3 CH3CH2CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CH2CHOHCH2OH + 2 K(OH) + 2 MnO2
Fe(SCN)2 + HCl = FeCl2 + HSCN =>
Fe(SCN)2 + 2 HCl = FeCl2 + 2 HSCN
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
KSCN + KMnO4 + H2SO4 = MnSO4 + KHSO4 + HCN + H2O =>
5 KSCN + 6 KMnO4 + 12 H2SO4 = 6 MnSO4 + 11 KHSO4 + 5 HCN + 4 H2O
CH3OH + CuO = HCOOH + Cu2O + H2O =>
CH3OH + 4 CuO = HCOOH + 2 Cu2O + H2O
MgSO4 + NaF = Na2SO4 + MgF2 =>
MgSO4 + 2 NaF = Na2SO4 + MgF2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Hg(NO3)2 + CsOH = Hg(OH)2 + CsNO3 =>
Hg(NO3)2 + 2 CsOH = Hg(OH)2 + 2 CsNO3
C4H9OH + O2 = H2O + CO2 =>
C4H9OH + 6 O2 = 5 H2O + 4 CO2
TiBr4 + H2O = TiO2H2O + HBr =>
TiBr4 + 3 H2O = TiO2H2O + 4 HBr
NaHCO3 + (H(C2H3O2)) = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + (H(C2H3O2)) = C2H3NaO2 + CO2 + H2O
(HPO3)4 + BaCO3 = Ba3(PO4)2 + CO2 + H2O =>
(HPO3)4 + 6 BaCO3 = 2 Ba3(PO4)2 + 6 CO2 + 2 H2O
NaO + H2S = NaHS + OH =>
NaO + H2S = NaHS + OH
CsOH + H3PO4 = CsH2PO4 + H2O =>
CsOH + H3PO4 = CsH2PO4 + H2O
H{+} + Cr2O7{2-} + Pb = Cr{3+} + Pb{2+} + H2O =>
14 H{+} + Cr2O7{2-} + 3 Pb = 2 Cr{3+} + 3 Pb{2+} + 7 H2O
HCl(aq) + NH4Cl(aq) + K2Cr2O7(aq) = KCl(aq) + CrCl3(aq) + N2(g) + H2O =>
6 HCl(aq) + 2 NH4Cl(aq) + K2Cr2O7(aq) = 2 KCl(aq) + 2 CrCl3(aq) + N2(g) + 7 H2O
SO3 + KOH = K2(SO4) + H2O =>
SO3 + 2 KOH = K2(SO4) + H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Zn + H2S = ZnS + H =>
Zn + H2S = ZnS + 2 H
UO2(NO3)2*H2O = UO3 + N2 + H2O + O2 =>
2 UO2(NO3)2*H2O = 2 UO3 + 2 N2 + 2 H2O + 5 O2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
ZnSO4(aq) + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4(aq) + Na2CO3 = Na2SO4 + ZnCO3
SO2 + H2O + I2 = H{+} + SO4{2-} + I{-} =>
SO2 + 2 H2O + I2 = 4 H{+} + SO4{2-} + 2 I{-}
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2 + Cl = AgCl + 2 NH4 + 2 NO3
Fe + CuCH3COO = Cu + FeCH3COO =>
Fe + CuCH3COO = Cu + FeCH3COO
C3H7OH + [Cr2O7]2{-} + H{+} = Cr3{+} + CH3COCH3 + H2O =>
77 C3H7OH + 6[Cr2O7]2{-} + 14 H{+} = 8 Cr3{+} + 77 CH3COCH3 + 84 H2O
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu2{+} =>
ClO{-} + 2 H{+} + 4 Cu = Cl{-} + H2O + 2 Cu2{+}
H2O + C2H5OH = H2OC2H5OH =>
H2O + C2H5OH = H2OC2H5OH
Na2SO3 + CH2O + H2O = HOCH2NaSO3 + NaOH =>
Na2SO3 + CH2O + H2O = HOCH2NaSO3 + NaOH
CH3COOH(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + CH3COONa =>
CH3COOH(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + CH3COONa
XCl2 + AgNO3 = X(NO3)2 + AgCl =>
XCl2 + 2 AgNO3 = X(NO3)2 + 2 AgCl
Fe2(SO3) + NaOH = Na2SO3 + FeOH =>
Fe2(SO3) + 2 NaOH = Na2SO3 + 2 FeOH
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
PCl5 + H2 = PCl3 + HCl =>
PCl5 + H2 = PCl3 + 2 HCl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
UO2(NO3)2*H2O = UO3 + NO2 + H2O + O2 =>
2 UO2(NO3)2*H2O = 2 UO3 + 4 NO2 + 2 H2O + O2
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
(HPO3)4 + BaCO3 = Ba2P2O7 + CO2 + H2O =>
(HPO3)4 + 4 BaCO3 = 2 Ba2P2O7 + 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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