| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li(NO3) + 2 Ag = Ag2(NO3) + Li
Mn(s) + PbO(aq) = MnO + Pb =>
Mn(s) + PbO(aq) = MnO + Pb
Fe2O3 + CuBr = FeBr3 + Cu2O =>
Fe2O3 + 6 CuBr = 2 FeBr3 + 3 Cu2O
K2CO3 + Cr2O3 = KCrO2 + CO2 =>
K2CO3 + Cr2O3 = 2 KCrO2 + CO2
Nickel(III)Fluoride + SodiumNitrate = Nickel(III)Nitrate + SodiumFluoride =>
Nickel(III)Fluoride + SodiumNitrate = Nickel(III)Nitrate + SodiumFluoride
NaCO3{-} + HCl = NaCl + HCO3{-} =>
NaCO3{-} + HCl = NaCl + HCO3{-}
H2 + Zn = H2Zn =>
H2 + Zn = H2Zn
Au(CN)3 + Fe = Fe(CN) + Au =>
Au(CN)3 + 3 Fe = 3 Fe(CN) + Au
CaBr2 + NaCO2 = CaCO2 + NaBr2 =>
CaBr2 + NaCO2 = CaCO2 + NaBr2
ClO3{-} + H{+} + e = Cl{-} + H2O =>
ClO3{-} + 6 H{+} + 6e = Cl{-} + 3 H2O
KCl + H2SiO3 = K2SiO3 + HCl =>
2 KCl + H2SiO3 = K2SiO3 + 2 HCl
K{+} + P{-3} = K3P =>
3 K{+} + P{-3} = K3P
CH3CoOH + NaOH = CH3CoONa + H2O =>
CH3CoOH + NaOH = CH3CoONa + H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
C6H5C2H3 + KMnO4 + H2O = C6H5COOH + KOH + MnO3 =>
7 C6H5C2H3 + 40 KMnO4 + 16 H2O = 8 C6H5COOH + 40 KOH + 40 MnO3
Rb2O + C = Rb + CO2 =>
2 Rb2O + C = 4 Rb + CO2
CH4 + HI = CI4 + H2 =>
CH4 + 4 HI = CI4 + 4 H2
[Al(OH)2]2SO4 + HNO3 = Al2(SO4)3 + Al(NO3)3 + H2O =>
3[Al(OH)2]2SO4 + 12 HNO3 = Al2(SO4)3 + 4 Al(NO3)3 + 12 H2O
H2(SO4) = SO3 + H2O =>
H2(SO4) = SO3 + H2O
Si + H = SiH4 =>
Si + 4 H = SiH4
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
Br2O7 + H2O = Br2 + H2O8 =>
Br2O7 + H2O = Br2 + H2O8
CH3(CH42)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH42)4CH3 + 99 O2 = 12 CO2 + 174 H2O
Cu + Cl = Cu(Cl2) =>
Cu + 2 Cl = Cu(Cl2)
CuSO4 + C2H5OH = C2H4 + CuO + H2SO4 =>
CuSO4 + C2H5OH = C2H4 + CuO + H2SO4
LiCl + Na2CO3 = Li2CO3 + NaCl =>
2 LiCl + Na2CO3 = Li2CO3 + 2 NaCl
Al + CuSO4 = Al2(CuSO4)3 =>
2 Al + 3 CuSO4 = Al2(CuSO4)3
BeO + Mg(OH)2 = Be(OH)2 + MgO =>
BeO + Mg(OH)2 = Be(OH)2 + MgO
Pd + H2SO4 = PdSO4 + SO2 + H2O =>
Pd + 2 H2SO4 = PdSO4 + SO2 + 2 H2O
NaOH + HCOOH + O2 = Na2CO3 + H2O =>
4 NaOH + 2 HCOOH + O2 = 2 Na2CO3 + 4 H2O
U2(SO4)3 + KMnO4 + H2SO4 = UO2SO4 + K2SO4 + MnSO4 + H2O =>
5 U2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 10 UO2SO4 + 3 K2SO4 + 6 MnSO4 + 4 H2O
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + KOH =>
6 KMnO4 + 12 NaOH + KI = 6 Na2MnO4 + KIO3 + 3 H2O + 6 KOH
C2H6 + Br2 = C2H5 + HBr =>
2 C2H6 + Br2 = 2 C2H5 + 2 HBr
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K =>
3 Fe + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 K
Au(HS)2{-} + Fe{2+} = FeS2 + Au + H{+} + e =>
Au(HS)2{-} + Fe{2+} = FeS2 + Au + 2 H{+} + e
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
N2O2 = NO =>
N2O2 = 2 NO
MgCO3 + H2SO4 = Mg(SO4) + H2CO3 =>
MgCO3 + H2SO4 = Mg(SO4) + H2CO3
KMnO4 + H2SO4 + C3H5(OH)3 = H2O + MnSO4 + K2SO4 + C3H2O3 =>
6 KMnO4 + 9 H2SO4 + 5 C3H5(OH)3 = 24 H2O + 6 MnSO4 + 3 K2SO4 + 5 C3H2O3
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
MgCO3 + H2SO4 = Mg(SO4) + H2CO3 =>
MgCO3 + H2SO4 = Mg(SO4) + H2CO3
Cl + NaHO = ClHO + Na =>
Cl + NaHO = ClHO + Na
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
V2O3 + Fe = FeV + O2 =>
2 V2O3 + 4 Fe = 4 FeV + 3 O2
Ti + KOH = K2TiO3 + H2O + K2Ti =>
3 Ti + 6 KOH = K2TiO3 + 3 H2O + 2 K2Ti
C6H12O6 + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
C6H12O6 + 12 Ag(NH3)2OH = 6 HCOOH + 12 Ag + 24 NH3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + Na2O = Na2S + H2O =>
H2S + Na2O = Na2S + H2O
LiO + H2O = Li(OH)2 =>
LiO + H2O = Li(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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