| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 4 IO4 = MnO4 + 4 IO3
Be + Cl2 = BeCl2 =>
Be + Cl2 = BeCl2
Mg + C = MgC =>
Mg + C = MgC
CaO + (NH4)2C2O4 = CaC2O4H2O + NH3 =>
CaO + (NH4)2C2O4 = CaC2O4H2O + 2 NH3
CH3CHCH2 + Br2 = CH3CHBrCBrH2 =>
CH3CHCH2 + Br2 = CH3CHBrCBrH2
Cu(NO3)2 + NaOH(aq) = Cu(OH) + NO3 + Na =>
Cu(NO3)2 + NaOH(aq) = Cu(OH) + 2 NO3 + Na
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Cl2 + SrF2 = SrCl2 + F2 =>
Cl2 + SrF2 = SrCl2 + F2
(NH4)2CO3 + HF = NH4F + CO3H2 =>
(NH4)2CO3 + 2 HF = 2 NH4F + CO3H2
NaHSO3 + H2SO4 = Na3(SO4)2 + SO2 + H2O =>
6 NaHSO3 + 5 H2SO4 = 2 Na3(SO4)2 + 7 SO2 + 8 H2O
Mg(OH)2(aq) + Al2(SO4)2(aq) = Al(OH)2(s) + MgSO4(aw) =>
2 Mg(OH)2(aq) + Al2(SO4)2(aq) = 2 Al(OH)2(s) + 2 MgSO4(aw)
NO3{-} + Zn + H{+} = Zn2{+} + N2O + H2O =>
2 NO3{-} + 16 Zn + 10 H{+} = 8 Zn2{+} + N2O + 5 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Te + O{2+} = TeO{2+} =>
Te + O{2+} = TeO{2+}
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Fe + CuS = Fe2S3 + Cu =>
2 Fe + 3 CuS = Fe2S3 + 3 Cu
Br2 + Zn(SO4)2 = Br(SO4)2 + Zn =>
Br2 + 2 Zn(SO4)2 = 2 Br(SO4)2 + 2 Zn
H3AsO4 + Mn3P7 + Cr3AsO4 = CrP2 + MnAsO4 + H3P =>
11 H3AsO4 + 5 Mn3P7 + 4 Cr3AsO4 = 12 CrP2 + 15 MnAsO4 + 11 H3P
C3H4 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H4 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Pb(Cr2O7)2 + Al(OH)3 = Pb(OH)4 + Al2(Cr2O7)3 =>
3 Pb(Cr2O7)2 + 4 Al(OH)3 = 3 Pb(OH)4 + 2 Al2(Cr2O7)3
CuSO4 + BaS = CuS + BaSO4 =>
CuSO4 + BaS = CuS + BaSO4
CH3COOH + C20H14O4 + NaOH = NaCH3COO + H2 =>
6 CH3COOH + C20H14O4 + 16 NaOH = 16 NaCH3COO + 3 H2
H2O + CO2 + Na2SO3 = Na2CO3 + H2SO3 =>
H2O + CO2 + Na2SO3 = Na2CO3 + H2SO3
Na2S + KClO3 = NaCl + KO3 + S =>
Na2S + 2 KClO3 = 2 NaCl + 2 KO3 + S
potassiumhydroxide + hydrogenchloride = water + potassiumchloride =>
KOH + HCl = H2O + KCl
Mg + N2 + HCl = Mg3Cl2 + N2H4 =>
6 Mg + N2 + 4 HCl = 2 Mg3Cl2 + N2H4
CHO = C + H + O =>
CHO = C + H + O
NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NaNO3 =>
3 NaNO2 + H2SO4 = Na2SO4 + 2 NO + H2O + NaNO3
NaOH = Na + OH =>
NaOH = Na + OH
C4H14 + O2 = CO2 + H2O =>
2 C4H14 + 15 O2 = 8 CO2 + 14 H2O
C13H10O2 + KOH + HCl = C6H5COOH + C6H5OH + KCl =>
C13H10O2 + KOH + HCl = C6H5COOH + C6H5OH + KCl
H3PO4 + Cl2 = PCl3 + HCl + O2 =>
H3PO4 + 3 Cl2 = PCl3 + 3 HCl + 2 O2
FeSO4 + H2S = FeS + SO4 + H2 =>
FeSO4 + H2S = FeS + SO4 + H2
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Zn + Na2SiO3 = ZnSiO3 + Na =>
Zn + Na2SiO3 = ZnSiO3 + 2 Na
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
COCHO = CO + CH2O =>
2 COCHO = 3 CO + CH2O
CsCl + O2 = CsClO4 =>
CsCl + 2 O2 = CsClO4
Zr(OH)4 + HCl = ZrOCl2 + H2O =>
Zr(OH)4 + 2 HCl = ZrOCl2 + 3 H2O
P2O5 + MgSO4 + H2O + NH3 = MgNH4PO4*6H2O + (NH4)2SO4 =>
P2O5 + 2 MgSO4 + 15 H2O + 6 NH3 = 2 MgNH4PO4*6H2O + 2(NH4)2SO4
CuC2O4 + KMnO4 + H2SO4 = CuSO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 CuC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag + H{+} + NO3{-} = NO2 + H2O + Ag{+} =>
Ag + 2 H{+} + NO3{-} = NO2 + H2O + Ag{+}
C3H8 + H2O2 = CH3COOH + H2O =>
2 C3H8 + 8 H2O2 = 3 CH3COOH + 10 H2O
Cr2O7{-2} + H{+} + SO3({-}2) = SO4({-}2) + Cr{+3} + H2O =>
Cr2O7{-2} + 8 H{+} + 3 SO3({-}2) = 3 SO4({-}2) + 2 Cr{+3} + 4 H2O
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
sodiumcarbonate + Calciumchloride = Sodiumchloride + Calciumcarbonate =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Rb3[Fe(OH)6] = Rb3FeO3 + H2O =>
Rb3[Fe(OH)6] = Rb3FeO3 + 3 H2O
Ni(NO3)2*6*H2O + CH4N2O + Fe(NO3)3*9H2O = NiFe2O3 + CO2 + H2O + N2 =>
Ni(NO3)2*6*H2O + 7 CH4N2O + 2 Fe(NO3)3*9H2O = NiFe2O3 + 7 CO2 + 33 H2O + 11 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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