| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS2 + 5 O2 = 2 FeO + 4 SO2
CH2NH2COOH + O2 = CO2 + H2O + N2 =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Fe(OH)3 + HIO2 = Fe(IO2)3 + H2O =>
Fe(OH)3 + 3 HIO2 = Fe(IO2)3 + 3 H2O
Cu2O + HF = Cu2F2 + H2O =>
Cu2O + 2 HF = Cu2F2 + H2O
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
Cu(s) + Fe(NO3)2(aq) = Fe(s) + CuNO3(aq) =>
2 Cu(s) + Fe(NO3)2(aq) = Fe(s) + 2 CuNO3(aq)
KOH + L2 = KL + KLO3 + H2O =>
6 KOH + 3 L2 = 5 KL + KLO3 + 3 H2O
FeO + C = CO + Fe =>
FeO + C = CO + Fe
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s) =>
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s)
KNO3 + NaOH = KNa + NO3OH =>
KNO3 + NaOH = KNa + NO3OH
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s) =>
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s)
SiBr4 + NH3 = Si(NH2)4 + HBr =>
SiBr4 + 4 NH3 = Si(NH2)4 + 4 HBr
I{-} + MnO4{-} + H2O = MnO2 + IO3{-} + OH{-} =>
I{-} + 2 MnO4{-} + H2O = 2 MnO2 + IO3{-} + 2 OH{-}
Al + NaOH = Al2O3 + H2 + Na2O =>
2 Al + 6 NaOH = Al2O3 + 3 H2 + 3 Na2O
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s) =>
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s)
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s) =>
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s)
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2O + NH4 + SO4 + H =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + 6 H2O + 2 NH4 + 2 SO4 + 2 H
Mn + O4 = MnO4 =>
Mn + O4 = MnO4
CuOH2 = CuH2O =>
CuOH2 = CuH2O
CO2 + H2O = CH4O + O2 =>
2 CO2 + 4 H2O = 2 CH4O + 3 O2
CaCrO4 = Ca + CrO4 =>
CaCrO4 = Ca + CrO4
H(CuCl2) + NaOH = CuOH + NaCl + H2O =>
H(CuCl2) + 2 NaOH = CuOH + 2 NaCl + H2O
AI + KNO2 + KOH + H2O = K3[AI(OH)6] + NH3 =>
2 AI + KNO2 + 5 KOH + 5 H2O = 2 K3[AI(OH)6] + NH3
Na20 + Cl = NaCl =>
Na20 + 20 Cl = 20 NaCl
Al + KNO3 = Al(NO3)3 + K =>
Al + 3 KNO3 = Al(NO3)3 + 3 K
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
NH4NO3 + Zn = ZnO + N2 + H2O =>
NH4NO3 + Zn = ZnO + N2 + 2 H2O
C2H5COOCH3 + H2O = CH3OH + CH3COOH =>
C2H5COOCH3 + 2 H2O = 2 CH3OH + CH3COOH
MgO + NaOH = MgO2 + NaH =>
MgO + NaOH = MgO2 + NaH
ZnSO4 + He = HeSO4 + Zn =>
ZnSO4 + He = HeSO4 + Zn
Ba(NO3)2 + NaOH = Ba(OH)2 + Na2(NO3)2 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + Na2(NO3)2
Al2(SO4)3 + Cu(NO3)2 = Al(NO3)3 + Cu(SO4) =>
Al2(SO4)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(SO4)
CeSO4 + O3 = CeO2 + Ce(SO5)2 =>
6 CeSO4 + 4 O3 = 3 CeO2 + 3 Ce(SO5)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba(ClO3)2 + MnO2 + NaOH = NaMnO4 + Ba(ClO)2 + H2O =>
3 Ba(ClO3)2 + 8 MnO2 + 8 NaOH = 8 NaMnO4 + 3 Ba(ClO)2 + 4 H2O
C6H12O6 = C2H6OCO2 =>
C6H12O6 = 2 C2H6OCO2
Fe + H2SO4 = H2O + FeSO4 + SO2 =>
Fe + 2 H2SO4 = 2 H2O + FeSO4 + SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AlBr3 + I2 = AlI3 + Br2 =>
2 AlBr3 + 3 I2 = 2 AlI3 + 3 Br2
BaCl2(aq) + K2SO4(aq) = BaSO4(s) + Cl2K2(aq) =>
BaCl2(aq) + K2SO4(aq) = BaSO4(s) + Cl2K2(aq)
KI + Na3PO4 = K3PO4 + NaI =>
3 KI + Na3PO4 = K3PO4 + 3 NaI
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
AlCl3(aq) + KOH(aq) = Al(OH)3 + KCl =>
AlCl3(aq) + 3 KOH(aq) = Al(OH)3 + 3 KCl
KHS + KHSO3 = K2S2O3 + H2O =>
2 KHS + 4 KHSO3 = 3 K2S2O3 + 3 H2O
Cl1 = Cl2 =>
2 Cl1 = Cl2
I{-} + O3 + H{+} = I2 + H2O =>
6 I{-} + O3 + 6 H{+} = 3 I2 + 3 H2O
(NH4)2 + SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2 + SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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