| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 + CaBr2 = 2 NH4Br + Ca(NO3)2
Fe + CO = FeCO =>
Fe + CO = FeCO
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
H2S + HMnO4 = S2 + MnO2 + H2O =>
6 H2S + 4 HMnO4 = 3 S2 + 4 MnO2 + 8 H2O
MgI2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + I2 + MgSO4 + K2SO4 + H2O =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O
Zn + HCOOH = ZnHCOO + H2 =>
2 Zn + 2 HCOOH = 2 ZnHCOO + H2
NH4Cl + CaBr2 = CaCl2 + NH4Br =>
2 NH4Cl + CaBr2 = CaCl2 + 2 NH4Br
Al(OH)3 + CO2 = AlOHCO3 + H2O =>
Al(OH)3 + CO2 = AlOHCO3 + H2O
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4
CHCl3 + KOH = CH(OH)3 + KCl =>
CHCl3 + 3 KOH = CH(OH)3 + 3 KCl
Cr(NO3)3 + H2SO4 = Cr(HSO4)3 + HNO3 =>
Cr(NO3)3 + 3 H2SO4 = Cr(HSO4)3 + 3 HNO3
La2O3 + SrCO3 + MnO2 = La85Sr15MnO3 + CO2 + O =>
85 La2O3 + 30 SrCO3 + 2 MnO2 = 2 La85Sr15MnO3 + 30 CO2 + 283 O
CaCl2 + S = CaS + Cl2 =>
CaCl2 + S = CaS + Cl2
Na2S2O4 + Fe2O3 = Na2S2O5 + Fe =>
3 Na2S2O4 + Fe2O3 = 3 Na2S2O5 + 2 Fe
NaF + CaO = Na2O + CaF2 =>
2 NaF + CaO = Na2O + CaF2
Mg + Mn{2+} = Mg{2+} + Mn =>
Mg + Mn{2+} = Mg{2+} + Mn
K2MnO4 + H2CO3 = KMnO4 + MnO2 + H2O + KHCO3 =>
3 K2MnO4 + 4 H2CO3 = 2 KMnO4 + MnO2 + 2 H2O + 4 KHCO3
HNO + H2O = H3O + NO =>
HNO + H2O = H3O + NO
As2O3 + Zn + HCl = ZnCl2 + H2O + AsH3 =>
As2O3 + 6 Zn + 12 HCl = 6 ZnCl2 + 3 H2O + 2 AsH3
C6H5NH2 + H2SO4 = (C6H5NH3)2SO4 =>
2 C6H5NH2 + H2SO4 = (C6H5NH3)2SO4
KMnO4 + H2SO4 + NaCl = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 NaCl = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
NaCl + Na2HPO4 + H2O = NaOH + HP3O4 + HClO3 =>
4 NaCl + 9 Na2HPO4 + 10 H2O = 22 NaOH + 3 HP3O4 + 4 HClO3
CuSO4*5H2O = Cu{2+} + SO4{2-} + H2O =>
CuSO4*5H2O = Cu{2+} + SO4{2-} + 5 H2O
Co + Cl2 + KOH = Co(OH) + KCl =>
2 Co + Cl2 + 2 KOH = 2 Co(OH) + 2 KCl
H = H2 =>
2 H = H2
ZnSe + O2 = ZnO + SeO2 =>
2 ZnSe + 3 O2 = 2 ZnO + 2 SeO2
Cr2O7{2-} + H2S + H2O = Cr{3+} + S8 + OH{-} =>
8 Cr2O7{2-} + 24 H2S + 8 H2O = 16 Cr{3+} + 3 S8 + 64 OH{-}
Ra(s) + H2O(l) = Ra(OH)2(aq) + H2(g) =>
Ra(s) + 2 H2O(l) = Ra(OH)2(aq) + H2(g)
HBr + CI = HCI + Br2 =>
2 HBr + 2 CI = 2 HCI + Br2
HNO3 + KRbS = H2S + KNO3 + RbNO3 =>
2 HNO3 + KRbS = H2S + KNO3 + RbNO3
C3H7Br + NH3 = C3H7NH2 + NH4Br =>
C3H7Br + 2 NH3 = C3H7NH2 + NH4Br
C2H4NH2COOH + O2 = CO2 + H2O + N2 =>
4 C2H4NH2COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
C6H5NHCH3 + HCl = C6H5NH2ClCH3 =>
C6H5NHCH3 + HCl = C6H5NH2ClCH3
NaAlO2 + Na2SiO3*9H2O = Na2Al2Si2O8 + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*9H2O = Na2Al2Si2O8 + 4 NaOH + 16 H2O
Al + C2H6 = AlC3H9 =>
2 Al + 3 C2H6 = 2 AlC3H9
Ca3(PO4)2 + SiO2 + C = CaSiO2 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 8 C = 3 CaSiO2 + 8 CO + 2 P
La2O3 + SrCO3 + MnO2 = La85Sr15MnO3 + CO2 + O =>
85 La2O3 + 30 SrCO3 + 2 MnO2 = 2 La85Sr15MnO3 + 30 CO2 + 283 O
Al(s) + Br2(s) = AlBr3 =>
2 Al(s) + 3 Br2(s) = 2 AlBr3
KHCO3 + Ca(OH)2 = KOH + Ca(HCO3)2 =>
2 KHCO3 + Ca(OH)2 = 2 KOH + Ca(HCO3)2
Fe(SCN)3 + Na2SO3 + H2SO4 = FeSO4 + (SCN)2 + Na2S + H2O =>
6 Fe(SCN)3 + 2 Na2SO3 + 6 H2SO4 = 6 FeSO4 + 9(SCN)2 + 2 Na2S + 6 H2O
CH3COOH + C2H3NaO2 = CH3COO + H3O + NaC2OH =>
CH3COOH + C2H3NaO2 = CH3COO + H3O + NaC2OH
H2S2O4 + H2O = H2SO4 + H2S =>
4 H2S2O4 + 4 H2O = 5 H2SO4 + 3 H2S
CH3(CH2)7OH + CH3COOH = CH3COO(CH2)7CH3 + H2O =>
CH3(CH2)7OH + CH3COOH = CH3COO(CH2)7CH3 + H2O
KBr(Ac) + Cl2(g) = KCl(Ac) + Br2(l) =>
2 KBr(Ac) + Cl2(g) = 2 KCl(Ac) + Br2(l)
AgClO4 + KOH = AgOH + KClO4 =>
AgClO4 + KOH = AgOH + KClO4
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl =>
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl
CuSCN = Cu + SCN =>
CuSCN = Cu + SCN
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH =>
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH
Mg(OH)2 + MoO3 = MgMoO4*H2O =>
Mg(OH)2 + MoO3 = MgMoO4*H2O
H2S + KBr = K2S + HBr =>
H2S + 2 KBr = K2S + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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