| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4Cl2 + 2 HCl + O2 = 2 C2H3Cl3 + 2 H2O
Fe(CN)2 + NaCN = Na4[Fe(CN)6] =>
Fe(CN)2 + 4 NaCN = Na4[Fe(CN)6]
NaHg + H2O = NaOH + Hg + H2 =>
2 NaHg + 2 H2O = 2 NaOH + 2 Hg + H2
MnSO4 + KClO + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 2 KClO + 4 KOH = K2MnO4 + 2 KCl + K2SO4 + 2 H2O
BaBr + NaK = BaK + NaBr =>
BaBr + NaK = BaK + NaBr
C2H8O7P2 + NaOH = C2H6Na2O7P2 + H2O =>
C2H8O7P2 + 2 NaOH = C2H6Na2O7P2 + 2 H2O
C8H18O5 + O2 = CO2 + H2O =>
C8H18O5 + 10 O2 = 8 CO2 + 9 H2O
Co + Fe(CN)6 = Co2Fe(CN)6 =>
2 Co + Fe(CN)6 = Co2Fe(CN)6
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Sr + HOH = Sr(OH)2 + H2 =>
Sr + 2 HOH = Sr(OH)2 + H2
K2Cr2O7 + NaNO2 + H2O = Cr2O3 + NaNO3 + KOH =>
K2Cr2O7 + 3 NaNO2 + H2O = Cr2O3 + 3 NaNO3 + 2 KOH
Ca(OH)3 + HNO3 = Ca(NO3)3 + H2O =>
Ca(OH)3 + 3 HNO3 = Ca(NO3)3 + 3 H2O
Fe2O3 + SiO2 = Fe2Si2O7 =>
Fe2O3 + 2 SiO2 = Fe2Si2O7
(NH4)2S + H2O = H(NH4)2S(OH) =>
(NH4)2S + H2O = H(NH4)2S(OH)
Mg + Al(ClO3)3 = Al + Mg(ClO3)3 =>
Mg + Al(ClO3)3 = Al + Mg(ClO3)3
Fe(OH)2(s) + HCl(aq) = FeCl2(aq) + H2O =>
Fe(OH)2(s) + 2 HCl(aq) = FeCl2(aq) + 2 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + HOH =>
CH3COOH + C2H5OH = CH3COOC2H5 + HOH
FeS(s) = Fe(s) + S8(s) =>
8 FeS(s) = 8 Fe(s) + S8(s)
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
HC2H3O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O
OH{-} + Pb{2+} = Pb(OH)2 =>
2 OH{-} + Pb{2+} = Pb(OH)2
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
La3MnTiS7 = La2S3 + Mn2S3 + TiS =>
2 La3MnTiS7 = 3 La2S3 + Mn2S3 + 2 TiS
NaCl + C6H8O6 = HCl + NaC6H7O6 =>
NaCl + C6H8O6 = HCl + NaC6H7O6
Pb + K2CrO4 = PbCrO4 + K2 =>
Pb + K2CrO4 = PbCrO4 + K2
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C5H9O(i) + O2(g) = CO2(g) + H2O(g) =>
4 C5H9O(i) + 27 O2(g) = 20 CO2(g) + 18 H2O(g)
Li3N(aq) + NH4NO3(aq) = LiNO3 + (NH4)3N =>
Li3N(aq) + 3 NH4NO3(aq) = 3 LiNO3 + (NH4)3N
CO3{2-} + H3O{+} = CO2 + H2O =>
CO3{2-} + 2 H3O{+} = CO2 + 3 H2O
Ca(CH3COO)2 + HNO3 = Ca(NO3)2 + CH3COOH =>
Ca(CH3COO)2 + 2 HNO3 = Ca(NO3)2 + 2 CH3COOH
C6H5COCH3 + NaBH4 + H2O = C6H5CHOHCH3 + NaB(OH)4 =>
4 C6H5COCH3 + NaBH4 + 4 H2O = 4 C6H5CHOHCH3 + NaB(OH)4
Na + ClO = NaClO =>
Na + ClO = NaClO
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
Ga + H{+} = Ga{+3} + H2 =>
2 Ga + 6 H{+} = 2 Ga{+3} + 3 H2
H2(g) + ICl(g) = HI(g) + HCl(g) =>
H2(g) + ICl(g) = HI(g) + HCl(g)
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + Cl2Hg2 =>
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + Cl2Hg2
MgSO4 + In = Mg + InSO4 =>
MgSO4 + In = Mg + InSO4
C8H18 + Br2 = C8H15Br3 + HBr =>
C8H18 + 3 Br2 = C8H15Br3 + 3 HBr
K2CrO4(aq) + NaOH(aq) = Na2CrO4(aq) + KOH(aq) =>
K2CrO4(aq) + 2 NaOH(aq) = Na2CrO4(aq) + 2 KOH(aq)
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7 =>
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7
Mg(NO3)2 + H2O = MgO + NH3 + O2 =>
Mg(NO3)2 + 3 H2O = MgO + 2 NH3 + 4 O2
KI + CI = KCI + I =>
KI + CI = KCI + I
MnSO4 = Mn{2+} + SO4{-2} =>
MnSO4 = Mn{2+} + SO4{-2}
CH3CHO + HCN = CH3CHOHCN =>
CH3CHO + HCN = CH3CHOHCN
ZnSO4 + KI = ZnI2 + K2SO4 =>
ZnSO4 + 2 KI = ZnI2 + K2SO4
NaAlO2 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlO2 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 4 H2O
CuCl2 + Na2CO3(aq) = CuCO3 + NaCl =>
CuCl2 + Na2CO3(aq) = CuCO3 + 2 NaCl
CuSO4(aq) + Na2CrO4(aq) = CuCrO4(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CrO4(aq) = CuCrO4(s) + Na2SO4(aq)
C4H9Cl + KCN = KCl + H2 + C4H7CN =>
C4H9Cl + KCN = KCl + H2 + C4H7CN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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