| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + MgS = Mg(NO3)2 + K2S
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
MgOH2 + HNO3 = MgNO3 + H2 + H2O =>
2 MgOH2 + 2 HNO3 = 2 MgNO3 + H2 + 2 H2O
Na2SO4*10H2O + BaCl2 = NaCl + BaSO4 + H2O =>
Na2SO4*10H2O + BaCl2 = 2 NaCl + BaSO4 + 10 H2O
Fe2O3(s) + CO(l) = FeO(s) + CO2(g) =>
Fe2O3(s) + CO(l) = 2 FeO(s) + CO2(g)
Ag + CaO = AgO + Ca =>
Ag + CaO = AgO + Ca
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
CH2O = CH4CO2 =>
2 CH2O = CH4CO2
Pb(s) + Ag(NO3)(aq) = Pb(NO3)(aq) + Ag(s) =>
Pb(s) + Ag(NO3)(aq) = Pb(NO3)(aq) + Ag(s)
MgH2 + NaBO2 = NaBH4 + MgO =>
2 MgH2 + NaBO2 = NaBH4 + 2 MgO
NiSO4*6H2O + (NH4)2SO4 = (NH4)2Ni(SO4)2*6H2O =>
NiSO4*6H2O + (NH4)2SO4 = (NH4)2Ni(SO4)2*6H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Cl2 + NaOH = NaClNaOCl + H2O =>
Cl2 + 2 NaOH = NaClNaOCl + H2O
V2O5 + H2O2 = VO4 + H2O =>
V2O5 + 3 H2O2 = 2 VO4 + 3 H2O
S{-2} + H2O = HS{-} + OH{-} =>
S{-2} + H2O = HS{-} + OH{-}
CH2O = COH2 =>
CH2O = COH2
Al(OH)3 + NaOH = Al2Na2O4 + H2O =>
2 Al(OH)3 + 2 NaOH = Al2Na2O4 + 4 H2O
NaHCO3NaHSO4 = Na2SO4H2CO3 = H2OCO2 =>
NaHCO3NaHSO4 = Na2SO4H2CO3
Br + O = BrO =>
Br + O = BrO
CrCl3 + NaClO2 + NaOH = Na2CrO4 + NaCl + HCl3 =>
8 CrCl3 + 11 NaClO2 + 10 NaOH = 8 Na2CrO4 + 5 NaCl + 10 HCl3
NaI + K2Cr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
6 NaI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 6 NaCl + 2 KCl + 7 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CuBr + Cl2 = CuCl + Br =>
2 CuBr + Cl2 = 2 CuCl + 2 Br
Mn2S = S8 + Mn =>
8 Mn2S = S8 + 16 Mn
CH2O = C6H12O6 =>
6 CH2O = C6H12O6
KOH + Ca(No3)2 = KNo3 + CaO + H2O =>
2 KOH + Ca(No3)2 = 2 KNo3 + CaO + H2O
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NO3NH4 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NO3NH4
Au + HgNO3 = Au(NO3)3 + Hg =>
Au + 3 HgNO3 = Au(NO3)3 + 3 Hg
Pb(SO4)2 + KOH = Pb(OH)4 + K2SO4 =>
Pb(SO4)2 + 4 KOH = Pb(OH)4 + 2 K2SO4
NaC2H3O2 + H2CO3 = Na2CO3 + HC2H3O2 =>
2 NaC2H3O2 + H2CO3 = Na2CO3 + 2 HC2H3O2
CH4HONO2 = CH3NO2H2O =>
CH4HONO2 = CH3NO2H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH2O = C2H6OCO2 =>
3 CH2O = C2H6OCO2
H2PtCl6 + KCl = K2PtCl6 + HCl =>
H2PtCl6 + 2 KCl = K2PtCl6 + 2 HCl
C7H16(g) + O2(g) = CO2(g) + H2O(g) =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
Ag + Au(NO3)2 = Au + AgNO3 =>
2 Ag + Au(NO3)2 = Au + 2 AgNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
(NH4)2SO4(aq) + BaBr2(aq) = BaSO4(s) + NH4Br(aq) =>
(NH4)2SO4(aq) + BaBr2(aq) = BaSO4(s) + 2 NH4Br(aq)
HClO(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO(aq) + 2 HBr(aq) = HCl(aq) + Br2(g) + H2O(l)
CrI3 + KOH + Cl2 = K2CrO4 + KCl + KIO + H2O =>
2 CrI3 + 28 KOH + 9 Cl2 = 2 K2CrO4 + 18 KCl + 6 KIO + 14 H2O
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
CuSO4 + Fe(OH)3 = Fe2(SO4)3 + Cu(OH)2 =>
3 CuSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Cu(OH)2
C3H5O3(NO2)3 + H2O = C3H5(OH)3 + HNO3 =>
C3H5O3(NO2)3 + 3 H2O = C3H5(OH)3 + 3 HNO3
Si + NaOH = Na3SiO3 + H2 =>
2 Si + 6 NaOH = 2 Na3SiO3 + 3 H2
C6H12O6 + O(g) = CO2 + H2O =>
C6H12O6 + 12 O(g) = 6 CO2 + 6 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Zn + (C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn + 3(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
Cl3 + O = Cl2O3 =>
2 Cl3 + 9 O = 3 Cl2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/24
Équations équilibrées sur09/03/23
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