| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
CaF2 + HF = CaF + HF2 =>
CaF2 + HF = CaF + HF2
CuC2O4 + KOH + H2C2O4*2H2O = K2Cu(C2O4)2 + H2O =>
CuC2O4 + 2 KOH + H2C2O4*2H2O = K2Cu(C2O4)2 + 4 H2O
Al2O3(aq) + C(s) = CO2(g) + Al(s) =>
2 Al2O3(aq) + 3 C(s) = 3 CO2(g) + 4 Al(s)
FeS + H2O + O2 = Fe(OH)3 + S =>
4 FeS + 6 H2O + 3 O2 = 4 Fe(OH)3 + 4 S
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
LiI(aq) + BaS(aq) = BaI2(s) + Li2S(aq) =>
2 LiI(aq) + BaS(aq) = BaI2(s) + Li2S(aq)
HNO3 + NI(CO)4 + O2 = CO2 + NI(NO3)2 + H2O =>
4 HNO3 + 2 NI(CO)4 + 5 O2 = 8 CO2 + 2 NI(NO3)2 + 2 H2O
H3PW12O40 + O2 = PO4 + WO3 + H2O =>
4 H3PW12O40 + 3 O2 = 4 PO4 + 48 WO3 + 6 H2O
(NH4)(NO3) + Fe(NO3)3 + H2O = Fe + HNO3 =>
3(NH4)(NO3) + 8 Fe(NO3)3 + 9 H2O = 8 Fe + 30 HNO3
Cl2 + Ba(OH)2 = BaClO + H2O =>
Cl2 + 2 Ba(OH)2 = 2 BaClO + 2 H2O
SO3 + Li = Li(SO3) =>
SO3 + Li = Li(SO3)
Ba(OH)2 + H2SO4 = BaSO4 + H2O = =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
KNO2 + H2SO4 + Na2CrO4 = KNO3 + Na2SO4 + Cr2(SO4) + H2O =>
5 KNO2 + 3 H2SO4 + 2 Na2CrO4 = 5 KNO3 + 2 Na2SO4 + Cr2(SO4) + 3 H2O
CaZnO2 + H2O = Zn(OH)2 + Ca(OH)2 =>
CaZnO2 + 2 H2O = Zn(OH)2 + Ca(OH)2
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
AlO3 + H2SO4 = Al(SO4)3 + H2O =>
AlO3 + 3 H2SO4 = Al(SO4)3 + 3 H2O
CH3CHOHCH3 + O2 = CH3CH3CO + H2O =>
2 CH3CHOHCH3 + O2 = 2 CH3CH3CO + 2 H2O
Ca3P2 + H2 = PH3 + Ca =>
Ca3P2 + 3 H2 = 2 PH3 + 3 Ca
Br(aq) + NaI(aq) = NaBr + I =>
Br(aq) + NaI(aq) = NaBr + I
(C18H35O2)3C3H5 + NaOH = C3H5(OH)3 + C18H35O2Na =>
(C18H35O2)3C3H5 + 3 NaOH = C3H5(OH)3 + 3 C18H35O2Na
C4H8Cl2 + Na = C8H16 + NaCl =>
2 C4H8Cl2 + 4 Na = C8H16 + 4 NaCl
Mn + C = MnC2 =>
Mn + 2 C = MnC2
HCOH + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HCOOH + H2O =>
9 HCOH + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 HCOOH + 5 H2O
Na2O + Cl = NaCl + O =>
Na2O + 2 Cl = 2 NaCl + O
C2H6O + CH3COOH = CH3COOCH2CH3 + H2O =>
C2H6O + CH3COOH = CH3COOCH2CH3 + H2O
MnO4{-} + Fe + H3O{+} = MnO2 + Fe{3+} + H2O =>
MnO4{-} + Fe + 4 H3O{+} = MnO2 + Fe{3+} + 6 H2O
LiBr + Co(SO4)2 = Li(SO4)2 + CoBr =>
LiBr + Co(SO4)2 = Li(SO4)2 + CoBr
Cu{2+} + S2O3{2-} = Cu + S4O6{2-} =>
Cu{2+} + 2 S2O3{2-} = Cu + S4O6{2-}
CH3C6H4NH2 + HCl = CH3C6H4NH3Cl =>
CH3C6H4NH2 + HCl = CH3C6H4NH3Cl
Cl2 + CoBr4 = ClCo2 + Br2 =>
Cl2 + 4 CoBr4 = 2 ClCo2 + 8 Br2
KMnO4 + NaOH + KBr = K2MnO4 + Na2MnO4 + KBrO3 + H2O =>
6 KMnO4 + 6 NaOH + KBr = 3 K2MnO4 + 3 Na2MnO4 + KBrO3 + 3 H2O
KHS + O2 = KHSO4 =>
KHS + 2 O2 = KHSO4
Mg(NO3)2 + Al2(SO4)3 = MgSO4 + Al(NO3)3 =>
3 Mg(NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(NO3)3
BaO2 + KI + H2O = KOH + BaO + I2 =>
BaO2 + 2 KI + H2O = 2 KOH + BaO + I2
C25H52 = C3H8 + C2H4 =>
C25H52 = C3H8 + 11 C2H4
NaBr + Li2SO4 = LiBr + Na2SO4 =>
2 NaBr + Li2SO4 = 2 LiBr + Na2SO4
NH4Cl + O2 = H2O + N2 + Cl2 =>
2 NH4Cl + 2 O2 = 4 H2O + N2 + Cl2
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2 =>
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2
LiCl + (NH4)2CO3 = NH4Cl + Li2CO3 =>
2 LiCl + (NH4)2CO3 = 2 NH4Cl + Li2CO3
Zn + HNO3 = H2O + N2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 5 H2O + N2O + 4 Zn(NO3)2
Cu(NO3)2(aq) + ZnSO4(aq) = Zn(NO3)2 + CuSO4 =>
Cu(NO3)2(aq) + ZnSO4(aq) = Zn(NO3)2 + CuSO4
Mo3 + O2 = Mo2O3 =>
4 Mo3 + 9 O2 = 6 Mo2O3
(NH4)2SO4 + HCl = H2SO4 + NH4Cl =>
(NH4)2SO4 + 2 HCl = H2SO4 + 2 NH4Cl
MgO + Cu = Mg + CuO =>
MgO + Cu = Mg + CuO
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Tl + N2 = TlN2 =>
Tl + N2 = TlN2
Mn(OH)3 + H2WO4 = Mn2(WO4)3 + H2O =>
2 Mn(OH)3 + 3 H2WO4 = Mn2(WO4)3 + 6 H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
HCl + NaNH2 = NaClNH3 =>
HCl + NaNH2 = NaClNH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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