| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO = N2 + O2
AgNO2 + ZnCl2 = AgCl2 + ZnNO2 =>
AgNO2 + ZnCl2 = AgCl2 + ZnNO2
OCl + H = Cl2 + H2O =>
2 OCl + 4 H = Cl2 + 2 H2O
FeSO4 + NH2OH + H2SO4 = Fe2(SO4)3 + NH4OH =>
2 FeSO4 + NH2OH + H2SO4 = Fe2(SO4)3 + NH4OH
CoO3 = CoO + O2 =>
CoO3 = CoO + O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
ZnCl2 + CO2 = ZnCO2 + Cl2 =>
ZnCl2 + CO2 = ZnCO2 + Cl2
KCl*MgCl2*6H2O = K + Cl + MgCl2 + H2O =>
KCl*MgCl2*6H2O = K + Cl + MgCl2 + 6 H2O
Cl2 + O + H2O = HClO =>
Cl2 + O + H2O = 2 HClO
C6H12O6(s) = C12H22O11(s) + H2O(g) =>
2 C6H12O6(s) = C12H22O11(s) + H2O(g)
Zn(s) + Fe2(SO4)3(aq) = Fe2 + Zn(SO4) =>
3 Zn(s) + Fe2(SO4)3(aq) = Fe2 + 3 Zn(SO4)
NH3 + H3(SO3) = (NH4)3SO3 =>
3 NH3 + H3(SO3) = (NH4)3SO3
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Ag{+} + SO4{2-} = Ag2SO4 =>
2 Ag{+} + SO4{2-} = Ag2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
ZnCO3(s) + C = Zn(s) + CO2(g) =>
2 ZnCO3(s) + C = 2 Zn(s) + 3 CO2(g)
Rb2CO3 = Rb2O + CO2 =>
Rb2CO3 = Rb2O + CO2
CO(g) + NO(g) = CO2(g) + N2(g) =>
2 CO(g) + 2 NO(g) = 2 CO2(g) + N2(g)
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{-2} + IO4{-} + 4 H2O
Sb4O10 + H2O = H3SbO4 =>
Sb4O10 + 6 H2O = 4 H3SbO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + SnCl4 = AlCl3 + Sn =>
4 Al + 3 SnCl4 = 4 AlCl3 + 3 Sn
HNO2 + NaMnO4 + H2O = HNO3 + MnO2 + Na(OH) =>
3 HNO2 + 2 NaMnO4 + H2O = 3 HNO3 + 2 MnO2 + 2 Na(OH)
CH3OH + K2Cr2O7 + HCl = HCOOH + CrCl3 + KCl + H2O =>
3 CH3OH + 2 K2Cr2O7 + 16 HCl = 3 HCOOH + 4 CrCl3 + 4 KCl + 11 H2O
CaAl2Si2O8 + H2O = Al2Si2O5(OH)4 + Ca(OH)2 =>
CaAl2Si2O8 + 3 H2O = Al2Si2O5(OH)4 + Ca(OH)2
NaH2PO4 + OH = H2PO4 + NaOH =>
NaH2PO4 + OH = H2PO4 + NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Br2 + AlF3 = BrF + Al =>
3 Br2 + 2 AlF3 = 6 BrF + 2 Al
ClCa2 = Ca + Cl2 =>
2 ClCa2 = 4 Ca + Cl2
Ca(NO3)2 + K2(SO4) = CaSO4 + KNO3 =>
Ca(NO3)2 + K2(SO4) = CaSO4 + 2 KNO3
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
BaCO3 + HI = BaI2 + H2CO3 =>
BaCO3 + 2 HI = BaI2 + H2CO3
Rb + HI = RbHI =>
Rb + HI = RbHI
H3PO3 + H2SO4 = H3PO4 + SO2 + H2O =>
H3PO3 + H2SO4 = H3PO4 + SO2 + H2O
N{5+} + e = N{3-} =>
N{5+} + 8e = N{3-}
SBr6 = S8 + Br2 =>
8 SBr6 = S8 + 24 Br2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
AgOH + NH3 = Ag(NH3)2OH =>
AgOH + 2 NH3 = Ag(NH3)2OH
Li2O + HI = H2O + LiI =>
Li2O + 2 HI = H2O + 2 LiI
Pb + H3PO4 = (PO4)3 + H2Pb =>
9 Pb + 6 H3PO4 = 2(PO4)3 + 9 H2Pb
C2H3OH + O2 = (CO2) + H2O =>
2 C2H3OH + 5 O2 = 4(CO2) + 4 H2O
chlorine + potassiumiodide = I2 + ClK =>
Cl2 + 2 KI = I2 + 2 ClK
K2PO4 + Na2CO3 = K2CO3 + Na2PO4 =>
K2PO4 + Na2CO3 = K2CO3 + Na2PO4
KBr = K + Br =>
KBr = K + Br
ReF6 + H2O = H{+} + ReO4{-} + ReO2 + F{-} =>
3 ReF6 + 10 H2O = 20 H{+} + 2 ReO4{-} + ReO2 + 18 F{-}
NH2OH + Mg + HCl = NH3 + MgCl2 + H2O =>
NH2OH + Mg + 2 HCl = NH3 + MgCl2 + H2O
Sb4O10 + H2O = H3SbO4 =>
Sb4O10 + 6 H2O = 4 H3SbO4
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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