| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
NH4NO3(aq) + Pb(CH3COO)2(aq) = CH3COONH4 + Pb(NO3)2 =>
2 NH4NO3(aq) + Pb(CH3COO)2(aq) = 2 CH3COONH4 + Pb(NO3)2
C4H6 + AgNO3 + NH3 = C4H5Ag + NH4NO3 =>
C4H6 + AgNO3 + NH3 = C4H5Ag + NH4NO3
Fe(OH)3 + Br2 + NaOH = NaBr + Na2FeO4 + H2O =>
2 Fe(OH)3 + 3 Br2 + 10 NaOH = 6 NaBr + 2 Na2FeO4 + 8 H2O
C3N4 + C2N16 = CN7 =>
2 C3N4 + 17 C2N16 = 40 CN7
CoCO3(s) + HCl = CoCl2 + H2O(l) + CO2 =>
CoCO3(s) + 2 HCl = CoCl2 + H2O(l) + CO2
F + K2S = KF + S =>
2 F + K2S = 2 KF + S
C14H9Cl5 + O2 = CO2 + H2O + Cl2 =>
4 C14H9Cl5 + 65 O2 = 56 CO2 + 18 H2O + 10 Cl2
Zn + H3O{+} = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{2+} + H2 + 2 H2O
HIO = I2 + HIO3HH2O =>
8 HIO = 3 I2 + 2 HIO3HH2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn + H3PO3 = Zn3(PO3)2 + H =>
3 Zn + 2 H3PO3 = Zn3(PO3)2 + 6 H
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
KNO3 + CaCO3 = KCO3 + CaNO3 =>
KNO3 + CaCO3 = KCO3 + CaNO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C4H8O + Ag(NH3)2OH = C4H8O2 + Ag + H2O + NH3 =>
C4H8O + 2 Ag(NH3)2OH = C4H8O2 + 2 Ag + H2O + 4 NH3
(NH4)(NO3) + NaOH = NaNO3 + (NH4)OH =>
(NH4)(NO3) + NaOH = NaNO3 + (NH4)OH
K2CrO4 + H2S + CH3COOH = CH3COOK + (CH3COO)3Cr + S + H2O =>
2 K2CrO4 + 3 H2S + 10 CH3COOH = 4 CH3COOK + 2(CH3COO)3Cr + 3 S + 8 H2O
Cr + CO = Cr2CO =>
2 Cr + CO = Cr2CO
(CH)3NNH2 + N2O4 = H2O + CO2 + N2 =>
8(CH)3NNH2 + 17 N2O4 = 20 H2O + 24 CO2 + 25 N2
KMnO4 + Fe + HCl = FeCl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 5 FeCl2 + 2 KCl + 2 MnCl2 + 8 H2O
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + CO2 + H2O =>
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + CO2 + H2O
Zn + Mn2(SO4)7 = ZnSO4 + Mn =>
7 Zn + Mn2(SO4)7 = 7 ZnSO4 + 2 Mn
TiCl4(aq) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(aq) + 4 Na(s) = 4 NaCl(s) + Ti(s)
NaC2H3O2 + HClO3 = NaClO3 + HC2H3O2 =>
NaC2H3O2 + HClO3 = NaClO3 + HC2H3O2
Fe(SO4) + K4Fe(CN)6 = K2SO4 + Fe2Fe(CN)6 =>
2 Fe(SO4) + K4Fe(CN)6 = 2 K2SO4 + Fe2Fe(CN)6
H2SO4 + Ca3P2 = SO2 + Ca3(PO4)2 + H2O =>
8 H2SO4 + Ca3P2 = 8 SO2 + Ca3(PO4)2 + 8 H2O
CuI + Hg = Cu2HgI4 + Cu =>
4 CuI + Hg = Cu2HgI4 + 2 Cu
CaCO3 + O2 = CaO2 + CO2 =>
2 CaCO3 + O2 = 2 CaO2 + 2 CO2
(NH4)2SO4(aq) + Fe(NO3)2(aq) = FeSO4(s) + NH4NO3(aq) =>
(NH4)2SO4(aq) + Fe(NO3)2(aq) = FeSO4(s) + 2 NH4NO3(aq)
C6H5NH3OHBr = C6H5NH2OHHBr =>
C6H5NH3OHBr = C6H5NH2OHHBr
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Na3AsO3 + AgNO3 = Ag3AsO3 + NaNO3 =>
Na3AsO3 + 3 AgNO3 = Ag3AsO3 + 3 NaNO3
C2H5OH = C2H5OC3H7 + H2O =>
5 C2H5OH = 2 C2H5OC3H7 + 3 H2O
(NH4)2CO3 + CaCO3 = Ca(CO3)2 + NH4Ca =>
(NH4)2CO3 + 5 CaCO3 = 3 Ca(CO3)2 + 2 NH4Ca
CsOHZn(OH)2 = Cs(OH)2Zn(OH) =>
CsOHZn(OH)2 = Cs(OH)2Zn(OH)
C37H70O5 + H2O = C3H8O3 + C18H34O2 =>
27 C37H70O5 + 16 H2O = 15 C3H8O3 + 53 C18H34O2
N2O + NaNH2 = NaN3 + NaOH + NH3 =>
N2O + 2 NaNH2 = NaN3 + NaOH + NH3
(NH4)2CO3 + HBr = H2CO3 + NH4Br =>
(NH4)2CO3 + 2 HBr = H2CO3 + 2 NH4Br
Ti(OH)3 + HBr = BrTi(OH)2 + H2O =>
Ti(OH)3 + HBr = BrTi(OH)2 + H2O
C + ZO = Z + CO3 =>
C + 3 ZO = 3 Z + CO3
K2MnO4Cl2 = KMnO4KCl2 =>
K2MnO4Cl2 = KMnO4KCl2
ZnCaO = CaZnO =>
ZnCaO = CaZnO
KIO3(aq) + AgNO3(aq) = KNO3 + AgIO3 =>
KIO3(aq) + AgNO3(aq) = KNO3 + AgIO3
NaMnO4 + NaY + H2SO4 = Na2SO4 + MnSO4 + Y + H2O =>
NaMnO4 + 5 NaY + 4 H2SO4 = 3 Na2SO4 + MnSO4 + 5 Y + 4 H2O
MnCl2(aq) + K2CO3(aq) = MnCO3(s) + KCl(aq) =>
MnCl2(aq) + K2CO3(aq) = MnCO3(s) + 2 KCl(aq)
NH3NaOH = NaNH3OH =>
NH3NaOH = NaNH3OH
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2(aq)
HClO(aq) + Na2CO3(aq) = NaClO + H2CO3 =>
2 HClO(aq) + Na2CO3(aq) = 2 NaClO + H2CO3
MgO + B2O3 = Mg2B2O5 =>
2 MgO + B2O3 = Mg2B2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/18/24
Équations équilibrées sur07/18/23
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