| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2O + CdI2 = CdO + 2 RbI
KBr + AgCl = AgBr + KCl =>
KBr + AgCl = AgBr + KCl
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
CH3COCOOH + NaOH = Na + H2O + CH2COCOOH =>
CH3COCOOH + NaOH = Na + H2O + CH2COCOOH
CsOH + H2SO4 = Cs(SO4) + H2OH =>
CsOH + H2SO4 = Cs(SO4) + H2OH
Na2O(s) + (NH4)2SO4(aq) = Na2SO4(aq) + H2O + NH3(aq) =>
Na2O(s) + (NH4)2SO4(aq) = Na2SO4(aq) + H2O + 2 NH3(aq)
CH3COOC2H5C4H9OH = CH3COOC4H9C2H5OH =>
CH3COOC2H5C4H9OH = CH3COOC4H9C2H5OH
FeSO4*7H2O + KNO3 + KOH = Fe3O4 + K2SO4 + NO2 + H2O =>
3 FeSO4*7H2O + 2 KNO3 + 4 KOH = Fe3O4 + 3 K2SO4 + 2 NO2 + 23 H2O
(a)CaO + HNO3 = Ca(NO3)2 + H2O =>
(a)CaO + 2 HNO3 = Ca(NO3)2 + H2O
MgHCONaOH = MgOHNaHCO =>
MgHCONaOH = MgOHNaHCO
AgNO3CaClO3 = AgClO3CaNO3 =>
AgNO3CaClO3 = AgClO3CaNO3
NaI + Fe(No3)2 = NaNo3 + FeI2 =>
2 NaI + Fe(No3)2 = 2 NaNo3 + FeI2
KCrO4 + C2H6O + HCl = CrCl3 + KCl + C2H4O + H2O =>
KCrO4 + 2 C2H6O + 4 HCl = CrCl3 + KCl + 2 C2H4O + 4 H2O
O2MnPr = PrO2Mn =>
O2MnPr = PrO2Mn
[Cu(NH3)4]{2+} + HCl = [CuCl4]{2-} + NH4{+} =>
[Cu(NH3)4]{2+} + 4 HCl = [CuCl4]{2-} + 4 NH4{+}
Na2SO4Sr(ClO3)2 = Na2(ClO3)2SrSO4 =>
Na2SO4Sr(ClO3)2 = Na2(ClO3)2SrSO4
HNO3 + H2SO4 = H3O + ONO2 + SO3 =>
HNO3 + H2SO4 = H3O + ONO2 + SO3
Al{-} + Ag{+} = Al{+3} + Ag{-} =>
Al{-} + 2 Ag{+} = Al{+3} + 2 Ag{-}
Ni{2+} + HCl = NiCl2 + H{+} =>
Ni{2+} + 2 HCl = NiCl2 + 2 H{+}
CH3NH2HCl = CH3NH3Cl =>
CH3NH2HCl = CH3NH3Cl
Hg2NO3NaHCO3 = NaNO3Hg2HCO3 =>
Hg2NO3NaHCO3 = NaNO3Hg2HCO3
C2H7N + H2O = H3O + C2H6N =>
C2H7N + H2O = H3O + C2H6N
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C + CuO = Cu + CO =>
C + CuO = Cu + CO
NH3 + Ag2O = N2 + Ag + H2O =>
2 NH3 + 3 Ag2O = N2 + 6 Ag + 3 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
FeCl3NaS = FeCl2NaClS =>
FeCl3NaS = FeCl2NaClS
BaS(aq)NH4Cl(aq) = BaClSNH4 =>
BaS(aq)NH4Cl(aq) = BaClSNH4
KOH + KIO3 + K2S2O8 = K3H2IO6 + K2SO4 + H2O =>
4 KOH + KIO3 + K2S2O8 = K3H2IO6 + 2 K2SO4 + H2O
Na3PO4 + BaCl2 = Na2Cl2 + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaCl2 = 3 Na2Cl2 + Ba3(PO4)2
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
Ca(OH)2 + CO(NH2)2 = CaO(NH2)2 + Ca2(CO3) + H2O =>
3 Ca(OH)2 + CO(NH2)2 = CaO(NH2)2 + Ca2(CO3) + 3 H2O
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4 =>
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4
Ca + Fe(NO3)2 = Ca(NO3)2 + Fe =>
Ca + Fe(NO3)2 = Ca(NO3)2 + Fe
FeO + SiO2 = Fe2SiO4 =>
2 FeO + SiO2 = Fe2SiO4
Na2(CO3) = Na2OCO2(g) =>
Na2(CO3) = Na2OCO2(g)
CalciumSulfateIron(III)Bromide = CalciumBromideIron(III)Sulfate =>
CalciumSulfateIron(III)Bromide = CalciumBromideIron(III)Sulfate
CO(g) + Fe3O4(s) = CO2(g) + Fe(s) =>
4 CO(g) + Fe3O4(s) = 4 CO2(g) + 3 Fe(s)
CuH5OH + O2 = CuO + H2O =>
2 CuH5OH + 3 O2 = 2 CuO + 6 H2O
LiCl2 + Na3Po4 = Li3(Po4)2 + NaCl =>
3 LiCl2 + 2 Na3Po4 = Li3(Po4)2 + 6 NaCl
Ca + NaCI = CaCI + Na =>
Ca + NaCI = CaCI + Na
Na3PO4 + H2O = Na + H2PO5 =>
Na3PO4 + H2O = 3 Na + H2PO5
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
Fe2(SO4)3KI = K(SO4)3Fe2I =>
Fe2(SO4)3KI = K(SO4)3Fe2I
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
Rb2CO3 + H2SO4 = Rb2SO4 + CO2 + H2O =>
Rb2CO3 + H2SO4 = Rb2SO4 + CO2 + H2O
NaH2PO4H2O = NaOHHH2PO4 =>
NaH2PO4H2O = NaOHHH2PO4
Sb2O4 + NH4Cl = SbCl5 + O2 + NH4 =>
Sb2O4 + 10 NH4Cl = 2 SbCl5 + 2 O2 + 10 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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