| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + H2SO4 = Li2SO4 + H2
MgS + H3Po4 = Mg3(Po4)2 + H2S =>
3 MgS + 2 H3Po4 = Mg3(Po4)2 + 3 H2S
Ba(NO3)2 + KCl = BaCl2 + NO3K =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 NO3K
MgCO3(s) = MgO(s) + CO2 =>
MgCO3(s) = MgO(s) + CO2
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
ZnCl2 + NaS = ZnS2 + NaCl =>
ZnCl2 + 2 NaS = ZnS2 + 2 NaCl
Au + NaCl + H2O = AuCl + NaOH + H2 =>
2 Au + 2 NaCl + 2 H2O = 2 AuCl + 2 NaOH + H2
BaO + Na2SO4 = BaSO4 + Na2O =>
BaO + Na2SO4 = BaSO4 + Na2O
Na2CO3 + I2 = NaIO2 + NaI + CO2 =>
2 Na2CO3 + 2 I2 = NaIO2 + 3 NaI + 2 CO2
Na + H3PO4 = Na3(PO4) + H2 =>
6 Na + 2 H3PO4 = 2 Na3(PO4) + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CO + Na2O = Na + Na2CO3 =>
CO + 2 Na2O = 2 Na + Na2CO3
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaCl + H2 = HCl + Na =>
2 NaCl + H2 = 2 HCl + 2 Na
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCO3 + FeCl3 = NaCl + Fe(CO3)3 =>
3 NaCO3 + FeCl3 = 3 NaCl + Fe(CO3)3
KCIO3 = KCIO2 + O2 =>
2 KCIO3 = 2 KCIO2 + O2
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO + H2O + AgO =>
3 Ag4[Fe(CN)6] + 2 HNO3 = 3 Ag3[Fe(CN)6] + 2 NO + H2O + 3 AgO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
MnO3 + NaOH = Na2MnO4 + H2O =>
MnO3 + 2 NaOH = Na2MnO4 + H2O
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Hg + H2SO4 = HgSO4 + SO2 + H2O =>
Hg + 2 H2SO4 = HgSO4 + SO2 + 2 H2O
NaClO3 + Na2S = Na2SO4 + NaCl =>
4 NaClO3 + 3 Na2S = 3 Na2SO4 + 4 NaCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Mn + OH = MnOH =>
Mn + OH = MnOH
Mg(OH)2 + KNO3 = Mg(NO3)2 + KOH =>
Mg(OH)2 + 2 KNO3 = Mg(NO3)2 + 2 KOH
AlO + HCl = AlCl + HO =>
AlO + HCl = AlCl + HO
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Zn(OH)2 + NO = ZnNO2 + H2O =>
Zn(OH)2 + NO = ZnNO2 + H2O
H2SiO3 + Ca(NO3)2 = CaSiO3 + HNO3 =>
H2SiO3 + Ca(NO3)2 = CaSiO3 + 2 HNO3
LiOH + Cl2 = LiCl + LiClO + H2O =>
2 LiOH + Cl2 = LiCl + LiClO + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
TiCl3 + O2 = Ti(ClO3)3 =>
2 TiCl3 + 9 O2 = 2 Ti(ClO3)3
C2H2O4 + Mg = MgC2O4 + H2 =>
C2H2O4 + Mg = MgC2O4 + H2
NaAlO2 + HCl(aq) + H2O = Al(OH)3 + NaCl =>
NaAlO2 + HCl(aq) + H2O = Al(OH)3 + NaCl
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Sr3N2 + H2O = N2 + Sr(OH)2 + H2 =>
Sr3N2 + 6 H2O = N2 + 3 Sr(OH)2 + 3 H2
C6H5NH2 + O2 = CO2 + NO2 + H2O =>
4 C6H5NH2 + 35 O2 = 24 CO2 + 4 NO2 + 14 H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4 + OH = N2 + H2O =>
2 NH4 + 8 OH = N2 + 8 H2O
Cr2O3 + KMnO4 + KOH = K2CrO4 + MnO2 + H2O =>
Cr2O3 + 2 KMnO4 + 2 KOH = 2 K2CrO4 + 2 MnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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