| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Au + N2 = 2 Au2N
HI + NaOH = NaH + HIO3 =>
HI + 3 NaOH = 3 NaH + HIO3
NaSCN + Co(NO3)2 = Co(SCN)2 + NaNO3 =>
2 NaSCN + Co(NO3)2 = Co(SCN)2 + 2 NaNO3
Fe(No3)3 + CoCl2 = FeCl3 + Co(No3)2 =>
2 Fe(No3)3 + 3 CoCl2 = 2 FeCl3 + 3 Co(No3)2
HOOH + H2NNH2 = N2 + H2O =>
2 HOOH + H2NNH2 = N2 + 4 H2O
NO + OH = HNO3 + H2O =>
NO + 3 OH = HNO3 + H2O
C6H4OH + O2 = CO2 + H2O =>
4 C6H4OH + 27 O2 = 24 CO2 + 10 H2O
AuCl3 + H2 = HCl + Au =>
2 AuCl3 + 3 H2 = 6 HCl + 2 Au
NaClO + I + NaOH = NaIO + NaCl + H2O =>
NaClO + 2 I + 2 NaOH = 2 NaIO + NaCl + H2O
MgCO3 + CH2O2 = Mg(HCOO)2 + H2O + CO2 =>
MgCO3 + 2 CH2O2 = Mg(HCOO)2 + H2O + CO2
B2O3 + CO2 = B2CO5 =>
B2O3 + CO2 = B2CO5
CH3CH2NH2 + HBr = CH3CH2NH3 + Br =>
CH3CH2NH2 + HBr = CH3CH2NH3 + Br
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe{3+} + He{2+} = Fe{13+} + He =>
Fe{3+} + 5 He{2+} = Fe{13+} + 5 He
CaP = Ca + P =>
CaP = Ca + P
BF3 = B + F =>
BF3 = B + 3 F
NaClO + I + NaOH = NaIO + NaCl + H2O =>
NaClO + 2 I + 2 NaOH = 2 NaIO + NaCl + H2O
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + NaCH3CO2 =>
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + 2 NaCH3CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HOOH + H2NNH2 = N2 + H2O =>
2 HOOH + H2NNH2 = N2 + 4 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Ag + H2SO4 = SO2 + (Ag)2SO4 + H2O =>
2 Ag + 2 H2SO4 = SO2 + (Ag)2SO4 + 2 H2O
C2O2 = CO =>
C2O2 = 2 CO
Ba(s) + N2(g) = Ba3N2 =>
3 Ba(s) + N2(g) = Ba3N2
Al(NO3)3 + H2(SO4) = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 HNO3
CH3CH2NH2 + HBr = CH3CH2NH3 + Br =>
CH3CH2NH2 + HBr = CH3CH2NH3 + Br
Ba + H2CO3 = BaCO3 + H2 =>
Ba + H2CO3 = BaCO3 + H2
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
Cr(HCO3)3 = Cr2(CO3)3 + CO2 + H2O =>
2 Cr(HCO3)3 = Cr2(CO3)3 + 3 CO2 + 3 H2O
Li2O2 + H2O = LiOH + O2 =>
2 Li2O2 + 2 H2O = 4 LiOH + O2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HOOH + H2NNH2 = N2 + H2O =>
2 HOOH + H2NNH2 = N2 + 4 H2O
BaC2(s) + H2O(l) = BaO + C2H2 =>
BaC2(s) + H2O(l) = BaO + C2H2
Ag + H2SO4 = SO2 + (Ag)2SO4 + H2O =>
2 Ag + 2 H2SO4 = SO2 + (Ag)2SO4 + 2 H2O
Sn + NO3 = SnO2 + NO =>
Sn + NO3 = SnO2 + NO
BaCO3 + H2O = BaO + H2CO3 =>
BaCO3 + H2O = BaO + H2CO3
C6H12S + O2 = CO2 + H2O + SO2 =>
C6H12S + 10 O2 = 6 CO2 + 6 H2O + SO2
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s) =>
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s)
H2O2 + I{-} = H2O + OI{-} =>
H2O2 + I{-} = H2O + OI{-}
BaCl2 + Ag2(SO4) = BaSO4 + AgCl =>
BaCl2 + Ag2(SO4) = BaSO4 + 2 AgCl
C6H2CH3(NO2)3 + O2 = CO2 + H2O + N2 =>
4 C6H2CH3(NO2)3 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
Ag + H2SO4 = SO2 + (Ag)2SO4 + H2O =>
2 Ag + 2 H2SO4 = SO2 + (Ag)2SO4 + 2 H2O
CH3CH2NH2 + HBr = CH3CH2NH3 + Br =>
CH3CH2NH2 + HBr = CH3CH2NH3 + Br
Bi(OH)3 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Bi + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Rb + Br = BrRb =>
Rb + Br = BrRb
BaCl2 + Na2(SO4) = Ba(SO4) + NaCl =>
BaCl2 + Na2(SO4) = Ba(SO4) + 2 NaCl
Ag + H2SO4 = SO2 + (Ag)2SO4 + H2O =>
2 Ag + 2 H2SO4 = SO2 + (Ag)2SO4 + 2 H2O
MgBr2(aq) + KOH = KBr + Mg(OH)2 =>
MgBr2(aq) + 2 KOH = 2 KBr + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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