| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5OH + 2 Br = 2 C6H5OBr + H2
CuSO4 + ZnCl2 = ZnSO4 + CuCl2 =>
CuSO4 + ZnCl2 = ZnSO4 + CuCl2
Fe3(PO4)2 + HCl = H3PO4 + FeCl2 =>
Fe3(PO4)2 + 6 HCl = 2 H3PO4 + 3 FeCl2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
PbO + O = Pb3O4 =>
3 PbO + O = Pb3O4
NO2 = O2 + N2* =>
2 NO2 = 2 O2 + N2*
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
KNO3 + Fe = KNO2 + Fe2O3 =>
3 KNO3 + 2 Fe = 3 KNO2 + Fe2O3
Ca(HCO3)2 + HCI = CaCI + H(HCO3)2 =>
Ca(HCO3)2 + HCI = CaCI + H(HCO3)2
Fe(SCN)3NaF = Na(SCN)3FeF =>
Fe(SCN)3NaF = Na(SCN)3FeF
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
C15H18N2O6 + HCl + CH3OH = C14H19ClN2O5 + CH3COOH =>
C15H18N2O6 + HCl + CH3OH = C14H19ClN2O5 + CH3COOH
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
FeSO4 + NH4Cl2 + NH4OH = Fe3O4 + NH4SO4 + NH4Cl + H2O =>
3 FeSO4 + 5 NH4Cl2 + 8 NH4OH = Fe3O4 + 3 NH4SO4 + 10 NH4Cl + 4 H2O
GaF3 + Cs2 = CsF + Ga =>
2 GaF3 + 3 Cs2 = 6 CsF + 2 Ga
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
CuS + Cl2 = CuCl2 + S =>
CuS + Cl2 = CuCl2 + S
H2SO4 + K2CO3 = H2O + K2SO4 + CO2 =>
H2SO4 + K2CO3 = H2O + K2SO4 + CO2
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + NH3 + H2O =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 NH3 + 2 H2O
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
C6H5OH + Br = C6H5OBr + H2 =>
2 C6H5OH + 2 Br = 2 C6H5OBr + H2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Ni(NO3)2 + Na2CO3 = Ni(CO3) + NaNO3 =>
Ni(NO3)2 + Na2CO3 = Ni(CO3) + 2 NaNO3
WO3*H2O = WO3 + H2O =>
WO3*H2O = WO3 + H2O
C6H5OH + Br = C6H5OBr + H2 =>
2 C6H5OH + 2 Br = 2 C6H5OBr + H2
NaOHKCl = OHKNaCl =>
NaOHKCl = OHKNaCl
TeO3 + N2O4 = Te + NO3 =>
2 TeO3 + 3 N2O4 = 2 Te + 6 NO3
NH3 + O2 = N(OH)2 + H2O =>
4 NH3 + 5 O2 = 4 N(OH)2 + 2 H2O
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + HCl = HFe + Cl =>
FeCl3 + HCl = HFe + 4 Cl
HI + H2O = I2 + H3O =>
2 HI + 2 H2O = I2 + 2 H3O
Fe(NO3)3 + KNCS = FeKNCS(NO3)3 =>
Fe(NO3)3 + KNCS = FeKNCS(NO3)3
Na2CrO4 + CaCl2 = NaCl + CaCrO4 =>
Na2CrO4 + CaCl2 = 2 NaCl + CaCrO4
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
Cu(NO3)2 + Na2Cr2O7 + NH3 + H2O = CuNH4(OH)CrO4 + NaNO3 + NH4NO3 =>
2 Cu(NO3)2 + Na2Cr2O7 + 4 NH3 + 3 H2O = 2 CuNH4(OH)CrO4 + 2 NaNO3 + 2 NH4NO3
AgNO3 = Ag + O2 + NO2 =>
2 AgNO3 = 2 Ag + O2 + 2 NO2
Al2O3 + Ca(OH)2 = CaO + Al(OH)3 =>
Al2O3 + 3 Ca(OH)2 = 3 CaO + 2 Al(OH)3
HNO3 + NH3 = H2O + NH4(NO)3 =>
7 HNO3 + 9 NH3 = 9 H2O + 4 NH4(NO)3
Na + Br = Na2Br =>
2 Na + Br = Na2Br
S + NaOH = Na2O3 + NaS + H2O =>
4 S + 6 NaOH = Na2O3 + 4 NaS + 3 H2O
Au + H2O = Au(H2O) =>
Au + H2O = Au(H2O)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
KBrO3 + P4 = KBr + P2O5 =>
10 KBrO3 + 3 P4 = 10 KBr + 6 P2O5
Fe(OH)3 + CuCl2 = Cu(OH)2 + FeCl3 =>
2 Fe(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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