| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + 2 Fe(III) + SO4 = 2 Fe(III)NO3 + Na2SO4
NH4Cl + FeCrO4 = (NH4)2CrO4 + FeCl2 =>
2 NH4Cl + FeCrO4 = (NH4)2CrO4 + FeCl2
NaI + O2 = NaO2 + I2 =>
2 NaI + 2 O2 = 2 NaO2 + I2
KC8H5O4 + NaOH = C8H4KO4Na + H2O =>
KC8H5O4 + NaOH = C8H4KO4Na + H2O
CaC2O4 + H2O = Ca(OH)2 + H2C2O4 =>
CaC2O4 + 2 H2O = Ca(OH)2 + H2C2O4
Cs(CO3) = CsO + CO2 =>
Cs(CO3) = CsO + CO2
CH3CH2OH + Cr2O7 + H{+} = CH3CHO + Cr{3+} + H2O =>
4 CH3CH2OH + Cr2O7 + 6 H{+} = 4 CH3CHO + 2 Cr{3+} + 7 H2O
Cr(OH)3 + NH4OH + H2O2 = (NH4)2CrO4 + H2O =>
2 Cr(OH)3 + 4 NH4OH + 3 H2O2 = 2(NH4)2CrO4 + 8 H2O
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl(aq)
C8H15(OH) + O2 = CO2 + H2O =>
2 C8H15(OH) + 23 O2 = 16 CO2 + 16 H2O
(C6H11)2C3H2O + C6H10O3 = (C6H11)2C9H12O4 =>
(C6H11)2C3H2O + C6H10O3 = (C6H11)2C9H12O4
Ni + CuSO4(aq) = Cu(s) + NiSO4(aq) =>
Ni + CuSO4(aq) = Cu(s) + NiSO4(aq)
MnO3*H2O2 = Mn + O2 + H2O =>
MnO3*H2O2 = Mn + 2 O2 + H2O
KAl2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + K2SO4 + I2 =>
2 KAl2(SO4)3 + 8 KI + 2 KIO3 + 6 H2O = 4 Al(OH)3 + 6 K2SO4 + 5 I2
NH4Cl + Ca(OH)2 = Ca + NCl + H2O =>
NH4Cl + 2 Ca(OH)2 = 2 Ca + NCl + 4 H2O
NaHCO3 + H2C4H4O6 = NaC4H4O6 + H2O + CO2 =>
10 NaHCO3 + 9 H2C4H4O6 = 10 NaC4H4O6 + 12 H2O + 6 CO2
NiCl2 + Cr = Ni + CrCl2 =>
NiCl2 + Cr = Ni + CrCl2
[Co(NH3)5F]{2+} + OH{-} = Co2O3 + NH3 + F{-} + H2O =>
2[Co(NH3)5F]{2+} + 6 OH{-} = Co2O3 + 10 NH3 + 2 F{-} + 3 H2O
C5H11NO2 = C5H9NO + H2O =>
C5H11NO2 = C5H9NO + H2O
CaCO3(s) + HCl(l) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O(l)
SnBr4 + H2O = Sn(OH)4 + HBr =>
SnBr4 + 4 H2O = Sn(OH)4 + 4 HBr
Ne + O2 = NeO =>
2 Ne + O2 = 2 NeO
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
C13H26O2 + O2 = CO2 + H2O =>
2 C13H26O2 + 37 O2 = 26 CO2 + 26 H2O
Ce + H2O = Ce(OH)2 + H2 =>
Ce + 2 H2O = Ce(OH)2 + H2
CH3CH2COH + H2 = CH3CH2CH2OH =>
CH3CH2COH + H2 = CH3CH2CH2OH
NH4HClNaO = NH4ClNaOH =>
NH4HClNaO = NH4ClNaOH
MoI3 + K = Mo + KI =>
MoI3 + 3 K = Mo + 3 KI
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
MgCa(CO3)2 + CH3COOH = CO2 + Mg(CH3COO)2 + Ca(CH3COO)2 + H2O =>
MgCa(CO3)2 + 4 CH3COOH = 2 CO2 + Mg(CH3COO)2 + Ca(CH3COO)2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KMnO4 + CH3COCH2COCH3 = Mn(C5H8O2)3 + CO2 + H2O + KOH =>
24 KMnO4 + 79 CH3COCH2COCH3 = 24 Mn(C5H8O2)3 + 35 CO2 + 16 H2O + 24 KOH
CrS + O = CrO + SO =>
CrS + 2 O = CrO + SO
Cr(NO3)3 + Ca(OH)2 = Cr(OH)3 + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 Ca(NO3)2
Ti + FeSO4 = Ti(SO4)4 + Fe =>
Ti + 4 FeSO4 = Ti(SO4)4 + 4 Fe
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
Ba(OH)2 + H2SO3 = Ba(HSO3)2 + H2O =>
Ba(OH)2 + 2 H2SO3 = Ba(HSO3)2 + 2 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
BeCl2 + AgNO3 = BeN2O6 + AgCl =>
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
NH4VO3 + HCl + Zn = VOCl2 + ZnCl + H2O + NH3 =>
NH4VO3 + 3 HCl + Zn = VOCl2 + ZnCl + 2 H2O + NH3
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH3NO3 =>
3 Fe(NO3)3 + 7 NH3 + 6 H2O = 3 Fe(OH)3 + 8 NH3NO3
Na3Fe(CN)6 + Pb(C2O4)2 = Na2C2O4 + Pb3[Fe(CN)6]4 =>
4 Na3Fe(CN)6 + 3 Pb(C2O4)2 = 6 Na2C2O4 + Pb3[Fe(CN)6]4
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Ca(HCO3)2 + NH4OH = NH4HCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 NH4OH = 2 NH4HCO3 + Ca(OH)2
Ca(OH)2 + C6H8O7 = (C6H5O7)2Ca3 + H2O =>
3 Ca(OH)2 + 2 C6H8O7 = (C6H5O7)2Ca3 + 6 H2O
(NH4)2SO4 + Cu(OH)2 + HCl = CuSO4 + NH4Cl + H2O =>
(NH4)2SO4 + Cu(OH)2 + 2 HCl = CuSO4 + 2 NH4Cl + 2 H2O
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O =>
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O
HCIO + Sr(OH)2 = Sr(CIO)2 + H2O =>
2 HCIO + Sr(OH)2 = Sr(CIO)2 + 2 H2O
SO2Cl2 + Ba(OH)2 = BaSO4 + BaCl2 + H2O =>
SO2Cl2 + 2 Ba(OH)2 = BaSO4 + BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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