| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + 2 NH4NO3
H2SO2 + OH = SO2 + H2O =>
H2SO2 + 2 OH = SO2 + 2 H2O
Na + HSO3 + H2O2 = Na2SO4 + H2O =>
4 Na + 2 HSO3 + 3 H2O2 = 2 Na2SO4 + 4 H2O
AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + NH4NO3 =>
2 AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + 2 NH4NO3
NaO + Cl2O5 = NaCl2O6 =>
NaO + Cl2O5 = NaCl2O6
AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + NH4NO3 =>
2 AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + 2 NH4NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + NH4NO3 =>
2 AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + 2 NH4NO3
CH3COOC2H5 + NH2OH = C2H5OH + CH3CONHOH =>
CH3COOC2H5 + NH2OH = C2H5OH + CH3CONHOH
H3AsO3 + NaBrO3 = NaBr + H3AsO4 =>
3 H3AsO3 + NaBrO3 = NaBr + 3 H3AsO4
AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + NH4NO3 =>
2 AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + 2 NH4NO3
KC103 = KC104 + KC1 =>
103 KC103 = 102 KC104 + KC1
Li2O + PbO = Li2PbO2 =>
Li2O + PbO = Li2PbO2
BaI + Pb(NO3)2 = Ba(NO3)2 + PbI =>
BaI + Pb(NO3)2 = Ba(NO3)2 + PbI
K2CO3 + H2S = K2S + H2O + CO2 =>
K2CO3 + H2S = K2S + H2O + CO2
LiOH + KHC8H4O4 = LiKC8H4O4 + H2O =>
LiOH + KHC8H4O4 = LiKC8H4O4 + H2O
Pb + (NO3)2 = PbNO3 =>
2 Pb + (NO3)2 = 2 PbNO3
AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + (NH4)NO3 =>
2 AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + 2(NH4)NO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CuSO4 + H2O = Cu(H2O)6 + SO4 =>
CuSO4 + 6 H2O = Cu(H2O)6 + SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SrS + Sn(C2H3O2)2 = Sr(C2H3O2)2 + SnS =>
SrS + Sn(C2H3O2)2 = Sr(C2H3O2)2 + SnS
CO + HCl = COCl2 + H2 =>
CO + 2 HCl = COCl2 + H2
AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + (NH4)NO3 =>
2 AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + 2(NH4)NO3
NaN3 + KNO3 = K2O + Na2O + N2 =>
10 NaN3 + 2 KNO3 = K2O + 5 Na2O + 16 N2
NaAlO2 + HCl = Al2O3 + NaCl + H2O =>
2 NaAlO2 + 2 HCl = Al2O3 + 2 NaCl + H2O
Mg(NO3)2 + Na2CO3 = NaNO3 + MgCO3 =>
Mg(NO3)2 + Na2CO3 = 2 NaNO3 + MgCO3
Cr + KMnO4 + KOH = K2MnO4 + H2O + K2CrO4 =>
Cr + 6 KMnO4 + 8 KOH = 6 K2MnO4 + 4 H2O + K2CrO4
MgO + H3PO4 = Mg3(PO4)2 + H2O = H =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
FeBr2 + KOH = Fe(OH)2 + KBr(aq) =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr(aq)
NaBr + Al2(CO3)3 = Na2(CO3) + AlBr3 =>
6 NaBr + Al2(CO3)3 = 3 Na2(CO3) + 2 AlBr3
Al(NO3)3(aq) + NH4OH(aq) = Al(OH)3(aq) + NH4NO3(aq) =>
Al(NO3)3(aq) + 3 NH4OH(aq) = Al(OH)3(aq) + 3 NH4NO3(aq)
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
KNO3 + Mg = KN + MgO =>
KNO3 + 3 Mg = KN + 3 MgO
SN + H2O = SN(OH)2 + H2 =>
SN + 2 H2O = SN(OH)2 + H2
Fe(NO3)3 + NaHO = NaNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 NaHO = 3 NaNO3 + Fe(OH)3
K + Cl + AgNO3 = KNO3 + AgCl =>
K + Cl + AgNO3 = KNO3 + AgCl
CaCO3 + Br2 = CaBr + CO3 =>
2 CaCO3 + Br2 = 2 CaBr + 2 CO3
[CoCl4] + HCl = [Co(HCl)6] + Cl =>
[CoCl4] + 6 HCl = [Co(HCl)6] + 4 Cl
Ti + HNO3 = TiO(NO3)2 + H2O + NO2 =>
Ti + 6 HNO3 = TiO(NO3)2 + 3 H2O + 4 NO2
O9 = O7 =>
7 O9 = 9 O7
BaI2 + Na3PO4 = BaPO4 + Na3I2 =>
BaI2 + Na3PO4 = BaPO4 + Na3I2
Ca + Fe = Fe2Ca =>
Ca + 2 Fe = Fe2Ca
Pb + (NO3)2 = Pb(NO3)2 =>
Pb + (NO3)2 = Pb(NO3)2
CH2O + HMnO4 = CO2 + H2O + MnO2 =>
3 CH2O + 4 HMnO4 = 3 CO2 + 5 H2O + 4 MnO2
Na2CO3 + HCI = CO2 + H2O + NaCI =>
Na2CO3 + 2 HCI = CO2 + H2O + 2 NaCI
Pb + (NO3)2 = Pb(NO3)2 =>
Pb + (NO3)2 = Pb(NO3)2
H3PO4 + Fe(HCO3)2 = Fe3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 Fe(HCO3)2 = Fe3(PO4)2 + 6 H2O + 6 CO2
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Pb + (NO3)2 = Pb(NO3)2 =>
Pb + (NO3)2 = Pb(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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