| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2PO4 + 3 KOH = K3PO4 + NaOH + 2 H2O
CO3{2-} + H2O = H2CO3 + OH{-} =>
CO3{2-} + 2 H2O = H2CO3 + 2 OH{-}
KOH + H3O4P = KH2PO4 + H2O =>
KOH + H3O4P = KH2PO4 + H2O
NaOH + HU = H2O + NaU =>
NaOH + HU = H2O + NaU
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
NaI + Br2 + NaOH = NaIO3 + NaBr + H2O =>
NaI + 3 Br2 + 6 NaOH = NaIO3 + 6 NaBr + 3 H2O
NaOH + HU = H2O + NaU =>
NaOH + HU = H2O + NaU
Na2[Be(OH)4] + H2SO4 = BeSO4 + Na2SO4 + H2O =>
Na2[Be(OH)4] + 2 H2SO4 = BeSO4 + Na2SO4 + 4 H2O
CdN4H12 + H2S + H2O = CdS + NH3 + H3O =>
CdN4H12 + H2S + 2 H2O = CdS + 4 NH3 + 2 H3O
Al + Cl = AlCl32 =>
Al + 32 Cl = AlCl32
C2H4 + Br2H2O = C2H4Br2 + H2O =>
C2H4 + Br2H2O = C2H4Br2 + H2O
HCHO + (Cu(NH3)4)(OH)2 = HCOOH + Cu2O + H2O + NH3 =>
HCHO + 2(Cu(NH3)4)(OH)2 = HCOOH + Cu2O + 2 H2O + 8 NH3
Ni(s) + S(s) + O2(g) = NiSO3(s) =>
2 Ni(s) + 2 S(s) + 3 O2(g) = 2 NiSO3(s)
ClO{-} + Br = Cl2 + O2 + Br{-} =>
2 ClO{-} + 2 Br = Cl2 + O2 + 2 Br{-}
H3PO4 + Mg(OH)2 = MgH2 + PO4(OH)3 =>
2 H3PO4 + 3 Mg(OH)2 = 3 MgH2 + 2 PO4(OH)3
H2S + Br = HBr + S =>
H2S + 2 Br = 2 HBr + S
Mg(OH)2 + FeO = Fe(OH)2 + MgO =>
Mg(OH)2 + FeO = Fe(OH)2 + MgO
Fe2(O2)3 + Al(OH)3 = Fe(OH)3 + Al2(O2)3 =>
Fe2(O2)3 + 2 Al(OH)3 = 2 Fe(OH)3 + Al2(O2)3
C8 + O16 = C8O8 =>
2 C8 + O16 = 2 C8O8
Cu(NO3)2 + NaPO3 = NO2 + O2 + NaCuPO4 =>
2 Cu(NO3)2 + 2 NaPO3 = 4 NO2 + O2 + 2 NaCuPO4
C2H3COOH + KMnO4 + H2O = KOH + MnO2 + C2H3COOH(OH)2 =>
3 C2H3COOH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C2H3COOH(OH)2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NaBr2 + Cl2 = Br2 + NaCl4 =>
NaBr2 + 2 Cl2 = Br2 + NaCl4
Al2O3 + Ag3N = AlN + Ag2O =>
Al2O3 + 2 Ag3N = 2 AlN + 3 Ag2O
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
Ti + MnO2 = TiO2 + Mn =>
Ti + MnO2 = TiO2 + Mn
(NH4)2CO3 + CaCl2 = CaCO3 + NH4Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4Cl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Pb + P = Pb3P2 =>
3 Pb + 2 P = Pb3P2
KOH + KHCO3 = K2CO3 + H2O =>
KOH + KHCO3 = K2CO3 + H2O
Cu(II) + HNO3 = Cu(II)(NO3)2 + NO2 + H2O =>
Cu(II) + 4 HNO3 = Cu(II)(NO3)2 + 2 NO2 + 2 H2O
NaOH + (ZnOH)2CO3 = Na2CO3 + Zn(OH)2 =>
2 NaOH + (ZnOH)2CO3 = Na2CO3 + 2 Zn(OH)2
Pb(HCO3)2 + H2SO4 = PbSO4 + H2O + CO2 =>
Pb(HCO3)2 + H2SO4 = PbSO4 + 2 H2O + 2 CO2
FeCl3 + C2H2O4*2H2O = Fe2(C2O4)3 + H2O + HCl =>
2 FeCl3 + 3 C2H2O4*2H2O = Fe2(C2O4)3 + 6 H2O + 6 HCl
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Co(NO3)2 + C2H5NO2 = CoO + N2 + CO2 + H2O =>
9 Co(NO3)2 + 10 C2H5NO2 = 9 CoO + 14 N2 + 20 CO2 + 25 H2O
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
CH3CONH2 + H2O + H2SO4 = CH3COOH + (NH4)2SO4 =>
2 CH3CONH2 + 2 H2O + H2SO4 = 2 CH3COOH + (NH4)2SO4
Br + NaI = Na + BrI =>
Br + NaI = Na + BrI
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
KCr2O7(aq) + H2O(l) + S(g) = KOH(aq) + Cr2O3(aq) + SO(g) =>
2 KCr2O7(aq) + H2O(l) + 7 S(g) = 2 KOH(aq) + 2 Cr2O3(aq) + 7 SO(g)
Cl2O + SO2 = Cl2 + SO3 =>
Cl2O + SO2 = Cl2 + SO3
CH3COOH + C3H6(OH)2 = CH3COOC3H6 + H2O =>
5 CH3COOH + 10 C3H6(OH)2 = 8 CH3COOC3H6 + 14 H2O
K[Cr(OH)4] + HCl = KCl + Cr(OH)3 + H2O =>
K[Cr(OH)4] + HCl = KCl + Cr(OH)3 + H2O
Tl + H2O = TlOH + H2 =>
2 Tl + 2 H2O = 2 TlOH + H2
ZnCl2 + Mg2 = ZnMg + Cl2 =>
2 ZnCl2 + Mg2 = 2 ZnMg + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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