| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 HCl = AlCl3 + 3 H
H3PO4 + CuSO4 = Cu3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 CuSO4 = Cu3(PO4)2 + 3 H2SO4
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
NaC2O4 + H2O2 = CO2 + NaOH =>
2 NaC2O4 + H2O2 = 4 CO2 + 2 NaOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(s) + H2SO4(aq) = MgSO4(aq)H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq)H2(g)
CaBr2 + K2N = CaN + KBr =>
CaBr2 + K2N = CaN + 2 KBr
CH3CH2OH + HOSO3H = CH3CH2OSO3H + H2O =>
CH3CH2OH + HOSO3H = CH3CH2OSO3H + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)SO4 =>
Fe2(SO4)3 + 2 KOH = K2SO4 + 2 Fe(OH)SO4
KHS + KOH = K2H2SO =>
KHS + KOH = K2H2SO
Sr(OH)2 + (NH4)2S = NH3 + H2O + SrS =>
Sr(OH)2 + (NH4)2S = 2 NH3 + 2 H2O + SrS
Al(s) + H2O(l) = Al(OH)2(s) + H2(g) =>
Al(s) + 2 H2O(l) = Al(OH)2(s) + H2(g)
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
Zn + CO2 = ZnC + O2 =>
Zn + CO2 = ZnC + O2
HNO3 + KOH = KNO2 + H2O + O2 =>
2 HNO3 + 2 KOH = 2 KNO2 + 2 H2O + O2
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
I + CI2 = ICI3 =>
2 I + CI2 = ICI3
C2H5OH + Ag2O = CH3COOH + Ag + H2O =>
C2H5OH + 2 Ag2O = CH3COOH + 4 Ag + H2O
TiO2 + Br2 = TiBr2 + O2 =>
TiO2 + Br2 = TiBr2 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l)
Ae(OH)3 = Ae2O3 + H2O =>
2 Ae(OH)3 = Ae2O3 + 3 H2O
Fe3O4 + H2O = Fe(OH)2 + O2 =>
2 Fe3O4 + 6 H2O = 6 Fe(OH)2 + O2
CO2 + H2O = C6H12OH + O2 =>
24 CO2 + 26 H2O = 4 C6H12OH + 35 O2
C6H4O2 + Fe + H2O = C6H6O2 + Fe3O4 =>
4 C6H4O2 + 3 Fe + 4 H2O = 4 C6H6O2 + Fe3O4
NaFeO2 + H2O = NaOH + Fe2O3 =>
2 NaFeO2 + H2O = 2 NaOH + Fe2O3
KSO4BaNO3 = BaSO4KNO3 =>
KSO4BaNO3 = BaSO4KNO3
Al + Cs2O = AlO + Cs2 =>
Al + Cs2O = AlO + Cs2
Al + I2O5 = Al2O3 + I2 =>
10 Al + 3 I2O5 = 5 Al2O3 + 3 I2
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(aq) + CO2(g)
Na2B4O7 + Na2CO3 + H2O = NaBO2 + NaHCO3 =>
Na2B4O7 + 2 Na2CO3 + H2O = 4 NaBO2 + 2 NaHCO3
HIO4 + Au(OH)3 = Au(IO4)3 + H2O =>
3 HIO4 + Au(OH)3 = Au(IO4)3 + 3 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ba + Fe2O3 = Fe + BaO =>
3 Ba + Fe2O3 = 2 Fe + 3 BaO
Li2O + KOH = LiOH + K2O =>
Li2O + 2 KOH = 2 LiOH + K2O
Cu + Ag3N = Cu3N + Ag =>
3 Cu + Ag3N = Cu3N + 3 Ag
Na(OH) + S = Na2(SO4) + Na2S + H2O =>
8 Na(OH) + 4 S = Na2(SO4) + 3 Na2S + 4 H2O
Na + K3PO4 = K + Na3PO4 =>
3 Na + K3PO4 = 3 K + Na3PO4
KBr + HCl = HBr + KCl =>
KBr + HCl = HBr + KCl
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
S2 + Cl2 = SCl2 =>
S2 + 2 Cl2 = 2 SCl2
FeSO4(ac) + Br2(ac) + H2O(i) = Fe(OH)SO4(ac) + HBr(ac) =>
2 FeSO4(ac) + Br2(ac) + 2 H2O(i) = 2 Fe(OH)SO4(ac) + 2 HBr(ac)
O2 = O33 =>
33 O2 = 2 O33
HCl + CaO = CaCl2*H2O =>
2 HCl + CaO = CaCl2*H2O
CrBr2 + Na2CO3 = CrCO3 + Br2Na2 =>
CrBr2 + Na2CO3 = CrCO3 + Br2Na2
C2H5Br + Br2 = C2H4Br2 + H2 =>
2 C2H5Br + Br2 = 2 C2H4Br2 + H2
Cr3 + O = CrO =>
Cr3 + 3 O = 3 CrO
MgCl2 + H2O = MgOHCl + HCl =>
MgCl2 + H2O = MgOHCl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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