| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + 2 MgSO4 = 2 CuSO4 + Mg2
C2H5OH + NH3 = CH3CH2NHCH2CH3 + H2O =>
2 C2H5OH + NH3 = CH3CH2NHCH2CH3 + 2 H2O
KOH + F2 + KBrO = K3FO4 + KBr + H2O =>
6 KOH + F2 + 5 KBrO = 2 K3FO4 + 5 KBr + 3 H2O
Ra + Br2 = RaBr2 =>
Ra + Br2 = RaBr2
Na2SO4 + CaOH2 = CaSO4 + Na + H2O =>
Na2SO4 + CaOH2 = CaSO4 + 2 Na + H2O
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SO2 + H2O + NO2 = NO + H2SO4 =>
SO2 + H2O + NO2 = NO + H2SO4
NaOH + K3PO4 = Na3PO4 + K + OH =>
3 NaOH + K3PO4 = Na3PO4 + 3 K + 3 OH
Fe3O4 + H2SO4 = Fe2(SO4)3 + FeSO4 + H2O =>
Fe3O4 + 4 H2SO4 = Fe2(SO4)3 + FeSO4 + 4 H2O
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
Na2CO3 + HClO3 = NaClO3 + CO2 + H2O =>
Na2CO3 + 2 HClO3 = 2 NaClO3 + CO2 + H2O
AgNO3 + AlBr = AlNO3 + AgBr =>
AgNO3 + AlBr = AlNO3 + AgBr
LiBr + KF = LiF + KBr =>
LiBr + KF = LiF + KBr
Fe(OH)3 + H2SO4 = Fe{3+} + SO4{2-} + H2O =>
2 Fe(OH)3 + 3 H2SO4 = 2 Fe{3+} + 3 SO4{2-} + 6 H2O
Cu + HNO2 = CuN2O6 + NO + H2O =>
Cu + 8 HNO2 = CuN2O6 + 6 NO + 4 H2O
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
N2O3 + Ca(OH)2 = N(OH)3 + CaO =>
N2O3 + 3 Ca(OH)2 = 2 N(OH)3 + 3 CaO
Ai + S = AiS =>
Ai + S = AiS
KAl(SO4)2 + HCl = KCl + AlCl3 + H2SO4 =>
KAl(SO4)2 + 4 HCl = KCl + AlCl3 + 2 H2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
C15H31COOC30H62 + O2 = CO2 + H2O =>
4 C15H31COOC30H62 + 273 O2 = 184 CO2 + 186 H2O
NH2SO3H + H2O = NH2SO3{-} + H3O{+} =>
NH2SO3H + H2O = NH2SO3{-} + H3O{+}
Mg(s) + H2SO4(l) = MgSO4(s) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(s) + H2(g)
NH4OH + AlCl3 = NH4Cl + AlO3H3 =>
3 NH4OH + AlCl3 = 3 NH4Cl + AlO3H3
H2SO4 + KMnO4 + KNO2 = H2O + K2SO4 + KNO3 + MnSO4 =>
3 H2SO4 + 2 KMnO4 + 5 KNO2 = 3 H2O + K2SO4 + 5 KNO3 + 2 MnSO4
sodiumcarbonate + aluminumnitrate = aluminumcarbonate + sodiumnitrate =>
3 Na2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 NaNO3
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
RaO + H2O = Ra(HO)2 =>
RaO + H2O = Ra(HO)2
CrO + CO = Cr2 + CO2 =>
2 CrO + 2 CO = Cr2 + 2 CO2
HCl + NaNO3 = NaCl + HNO3 =>
HCl + NaNO3 = NaCl + HNO3
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
H2SO4 + BaO = H2O + BaSO4 =>
H2SO4 + BaO = H2O + BaSO4
HCl + KMnO4 = Cl2 + KCl + H2O + MnCl =>
8 HCl + KMnO4 = 3 Cl2 + KCl + 4 H2O + MnCl
CH3CH2OH + H2O = OH + CH3CH2OH2 =>
CH3CH2OH + H2O = OH + CH3CH2OH2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Zn + CuNo32 = Cu + ZnNo32 =>
Zn + CuNo32 = Cu + ZnNo32
HCOONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + NaSO4 + H2O =>
10 HCOONa + 6 KMnO4 + 19 H2SO4 = 10 CO2 + 6 MnSO4 + 3 K2SO4 + 10 NaSO4 + 24 H2O
H2CrO4 + CuO = CuCrO4 + H2O =>
H2CrO4 + CuO = CuCrO4 + H2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g)Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g)Na2HPO3(aq)
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
KMnO4 + HCl = Cl2 + MnCl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 8 H2O + 2 KCl
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + NH4Cl(ac) =>
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + 2 NH4Cl(ac)
Ni(NO3)2 + Na2C2O4 = NiC2O4 + NaNO3 =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 NaNO3
(Fe{3}2)S3 + H2SO4 = (Fe{3}2)(SO4)3 + H2S =>
(Fe{3}2)S3 + 3 H2SO4 = (Fe{3}2)(SO4)3 + 3 H2S
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Na + CaO = NaCaO =>
Na + CaO = NaCaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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