| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2SO4 + 3 K2MnO4 + 6 H2O
Br + H2S = H2Br + S =>
Br + H2S = H2Br + S
Mg3(PO4)2 + H2SO4 = MgSO4 + MgHPO4 =>
Mg3(PO4)2 + H2SO4 = MgSO4 + 2 MgHPO4
NaC2H3O2(aq) + CuSO4(aq) = NaSO4(aq) + CuC2H3O2(aq) =>
NaC2H3O2(aq) + CuSO4(aq) = NaSO4(aq) + CuC2H3O2(aq)
C4H6O3 + C8H18O = C10H20O2 + C2H4O2 =>
C4H6O3 + C8H18O = C10H20O2 + C2H4O2
Co3OH = Co + OH =>
Co3OH = 3 Co + OH
HNO3 + HI = H2O + HIO3 + NO2 =>
6 HNO3 + HI = 3 H2O + HIO3 + 6 NO2
HCOOH + Ca = CaCOO + H2 =>
HCOOH + Ca = CaCOO + H2
NH3 + H2SO4 = (NH4)2(SO4) =>
2 NH3 + H2SO4 = (NH4)2(SO4)
Mn(OH)4 + NaOH + O2 = Na2MnO4 + H2O =>
2 Mn(OH)4 + 4 NaOH + O2 = 2 Na2MnO4 + 6 H2O
S2O3{-2} + I2{+} = I{-} + S4O6{-2} =>
6 S2O3{-2} + 2 I2{+} = 4 I{-} + 3 S4O6{-2}
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
PH3 + NO = H3PO4 + N2 =>
PH3 + 4 NO = H3PO4 + 2 N2
Cu(NO3) + Ba3(PO4)2 = Ba(NO3)2 + Cu3(PO4) =>
6 Cu(NO3) + Ba3(PO4)2 = 3 Ba(NO3)2 + 2 Cu3(PO4)
Me + H2SO4 = MeSO4 + H2 =>
Me + H2SO4 = MeSO4 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCe + AgNO3 = AgCe + KNO3 =>
KCe + AgNO3 = AgCe + KNO3
Rb2S2O3 + Br2 = Rb2S4O6 + RbBr =>
2 Rb2S2O3 + Br2 = Rb2S4O6 + 2 RbBr
As(s) + O2(g) = As2O5(s) =>
4 As(s) + 5 O2(g) = 2 As2O5(s)
Fe2O3(s) + CO(s) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(s) = 2 Fe3O4(s) + CO2(g)
Cr(OH)2 + SO3 = Cr(HSO4)2 =>
Cr(OH)2 + 2 SO3 = Cr(HSO4)2
K2Cr2O7 + H2S + H2SO4 = CrSO4S + K2SO4 + H2O =>
2 K2Cr2O7 + 5 H2S + 5 H2SO4 = 4 CrSO4S + 2 K2SO4 + 10 H2O
Cr(OH)2 + SO3 = Cr(HSO4)2 =>
Cr(OH)2 + 2 SO3 = Cr(HSO4)2
CaCO3*MgCO3 = CaMg(CO3)2 =>
CaCO3*MgCO3 = CaMg(CO3)2
CaCO3 + HCl = CaCl(aq) + CO3 + H(g) =>
CaCO3 + HCl = CaCl(aq) + CO3 + H(g)
Cr2O7{2-} + CH3OH + H3O{+} = Cr + CH2O + H2O =>
Cr2O7{2-} + 6 CH3OH + 2 H3O{+} = 2 Cr + 6 CH2O + 9 H2O
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + CH3COONH4 =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 CH3COONH4
SO2 + NaO = Na2S + O2 =>
SO2 + 2 NaO = Na2S + 2 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KOH + Cl2 + KIO3 = KIO4 + KCl + H2O =>
2 KOH + Cl2 + KIO3 = KIO4 + 2 KCl + H2O
Ca(OH)2 + (NH4)(NO3) = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2(NH4)(NO3) = Ca(NO3)2 + 2 NH3 + 2 H2O
Ca5(PO4)3(OH) + F2 = Ca5(PO4)3F + OH =>
2 Ca5(PO4)3(OH) + F2 = 2 Ca5(PO4)3F + 2 OH
H3BO3 + Na2CO3 = Na2B4O7 + H20O10 + CO2 =>
20 H3BO3 + 5 Na2CO3 = 5 Na2B4O7 + 3 H20O10 + 5 CO2
K2Cr2O7 + Fe(NO3)3 = Fe(K2Cr2O7)3 + NO3 =>
3 K2Cr2O7 + Fe(NO3)3 = Fe(K2Cr2O7)3 + 3 NO3
Fe3(aq) + NH4SCN = [Fe(SCN)6]3 + NH4 =>
Fe3(aq) + 18 NH4SCN = [Fe(SCN)6]3 + 18 NH4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + N + S + H2 =>
3 FeAsS + 13 HNO3 = 3 Fe(NO3)3 + 3 H3AsO4 + 4 N + 3 S + 2 H2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O1 =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O1
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + HOH(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 HOH(l)
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O1 =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O1
CH3CHH + O2 = H2O + CH3COOH =>
4 CH3CHH + 5 O2 = 2 H2O + 4 CH3COOH
A(AB22)2 = A + B =>
A(AB22)2 = 3 A + 44 B
C2H3COOH + Br2 = C2H3BrCOOH =>
2 C2H3COOH + Br2 = 2 C2H3BrCOOH
Na2HPO4 + Na2WO4*2H2O + Na2MoO4*2H2O + NaVO3 + H2SO4 = H5PW6Mo4V2O40 + NaHSO4 + H2O =>
Na2HPO4 + 6 Na2WO4*2H2O + 4 Na2MoO4*2H2O + 2 NaVO3 + 24 H2SO4 = H5PW6Mo4V2O40 + 24 NaHSO4 + 30 H2O
Cl2 + HNO3 = HClO2 + NO2 + H2O =>
Cl2 + 6 HNO3 = 2 HClO2 + 6 NO2 + 2 H2O
Sb + (OH) = Sb(OH)3 =>
Sb + 3(OH) = Sb(OH)3
C6H5(NH3)Cl + CH3COOCOCH3 = CH3COOH + C6H5(NH2)ClCOCH3 =>
C6H5(NH3)Cl + CH3COOCOCH3 = CH3COOH + C6H5(NH2)ClCOCH3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
HBrO3 + K2TeO4 = H2TeO4 + KBrO3 =>
2 HBrO3 + K2TeO4 = H2TeO4 + 2 KBrO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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