| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 4 HBr = CBr4 + 2 H2O
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
Ca(NO3)2 + Cl2 + H2O = Ca(OCl)2 + H2NO3 =>
Ca(NO3)2 + Cl2 + 2 H2O = Ca(OCl)2 + 2 H2NO3
Li2N = Li + N2 =>
2 Li2N = 4 Li + N2
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
Mg + H3PO4 = Mg2PO4 + H =>
2 Mg + H3PO4 = Mg2PO4 + 3 H
Al(OH)3 + H2SO4 = [Al(OH)]SO4 + H2O =>
Al(OH)3 + H2SO4 = [Al(OH)]SO4 + 2 H2O
NaCl + K2CrO4 + H2SO4 = CrO2Cl2 + H2O + Na2SO4 + KCl =>
4 NaCl + K2CrO4 + 2 H2SO4 = CrO2Cl2 + 2 H2O + 2 Na2SO4 + 2 KCl
C6H12O5(s) + O2 = CO2(g) + H2O(g) =>
2 C6H12O5(s) + 13 O2 = 12 CO2(g) + 12 H2O(g)
ZnSO4 + NH3 + Zn = H2O + SO2 + Zn3N2 =>
3 ZnSO4 + 4 NH3 + 3 Zn = 6 H2O + 3 SO2 + 2 Zn3N2
FeCl3 = FeCl2 + Cl2 =>
2 FeCl3 = 2 FeCl2 + Cl2
K2CO3 + HBr = K2Br + HCO3 =>
K2CO3 + HBr = K2Br + HCO3
K2CrO4(aq) + (NH4)3PO4(aq) = (NH4)2CrO4 + K3PO4 =>
3 K2CrO4(aq) + 2(NH4)3PO4(aq) = 3(NH4)2CrO4 + 2 K3PO4
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
SO3 + Cl2 + H2O = SO4 + HCl =>
SO3 + Cl2 + H2O = SO4 + 2 HCl
CaCO3 + LiNO3 = Li2CO3 + Ca(NO3)2 =>
CaCO3 + 2 LiNO3 = Li2CO3 + Ca(NO3)2
KClO2 + HCl = Cl2 + H2O + KCl =>
KClO2 + 4 HCl = 2 Cl2 + 2 H2O + KCl
Ba(CH3COO)2 + Na2SO4 = BaSO4 + Na2(CH3COO)2 =>
Ba(CH3COO)2 + Na2SO4 = BaSO4 + Na2(CH3COO)2
H3PO2 + AuCl3 + H2O = Au + H3PO3 + HCl =>
3 H3PO2 + 2 AuCl3 + 3 H2O = 2 Au + 3 H3PO3 + 6 HCl
Cu + AgCl = (CuCl)2 + Ag =>
2 Cu + 2 AgCl = (CuCl)2 + 2 Ag
Na2O + H2S = Na2S + H2O =>
Na2O + H2S = Na2S + H2O
[CH3NH3]HCO3 = CH3NH2H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2H2O + CO2
NaN3(g) = Na(s) + N2(g) =>
2 NaN3(g) = 2 Na(s) + 3 N2(g)
Fe(OH)2 + Cl2O7 = Fe(ClO4)2 + H2O =>
Fe(OH)2 + Cl2O7 = Fe(ClO4)2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ti2(SO4)3 + H2O2 + H2SO4 = Ti(OH)(SO4)2 + H2 =>
Ti2(SO4)3 + H2O2 + H2SO4 = 2 Ti(OH)(SO4)2 + H2
Cu(OH)2 + MgO = CuO + Mg(OH)2 =>
Cu(OH)2 + MgO = CuO + Mg(OH)2
Na2SO3 + HCH3CO2 = H2SO3 + NaCH3CO2 =>
Na2SO3 + 2 HCH3CO2 = H2SO3 + 2 NaCH3CO2
COOH + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
6 COOH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
C6H8N + KMnO4 + H2O = KOH + MnO2 + C6H12O6 + NH3 =>
3 C6H8N + 5 KMnO4 + 13 H2O = 5 KOH + 5 MnO2 + 3 C6H12O6 + 3 NH3
FeO + NaOH = Fe(OH) + NaO =>
FeO + NaOH = Fe(OH) + NaO
C5H8O4 + NaOH = NaC5H7O4 + H2O =>
C5H8O4 + NaOH = NaC5H7O4 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
KClO3 + HI + H2SO4 = KHOSO4 + HCl + I2 + H2O =>
KClO3 + 4 HI + H2SO4 = KHOSO4 + HCl + 2 I2 + 2 H2O
NaOH + (SO2) = Na2(SO3) + H2O =>
2 NaOH + (SO2) = Na2(SO3) + H2O
Cl2 + KOH = KClO3 + KCl2 + H2O =>
11 Cl2 + 12 KOH = 2 KClO3 + 10 KCl2 + 6 H2O
CuSO4 + NH3 = [Cu(NH3)] + (SO4)2 =>
2 CuSO4 + 2 NH3 = 2[Cu(NH3)] + (SO4)2
PbO + COS = PbS + CO2 =>
PbO + COS = PbS + CO2
CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr
Al + Na2SO4 = Al(SO4) + Na =>
Al + Na2SO4 = Al(SO4) + 2 Na
KMnO4 + HCl = H2MnCl5 + H2O + Cl2 + KCl =>
KMnO4 + 10 HCl = H2MnCl5 + 4 H2O + 2 Cl2 + KCl
C4H6O6 + BaCO3 = Ba(C4H4O6) + CO2 + H2O =>
C4H6O6 + BaCO3 = Ba(C4H4O6) + CO2 + H2O
Mg(NO3)2 + NH3 = Mg(OH)2 + H2O + N =>
3 Mg(NO3)2 + 10 NH3 = 3 Mg(OH)2 + 12 H2O + 16 N
KOH + Ba(NO3)2 = KNO3 + Ba(OH)2 =>
2 KOH + Ba(NO3)2 = 2 KNO3 + Ba(OH)2
Na2CO3 + HCl = NaCl + CO2(g) + H2O(l) =>
Na2CO3 + 2 HCl = 2 NaCl + CO2(g) + H2O(l)
HCOOH + PCl5 = HCOCl + POCl3 + HCl =>
HCOOH + PCl5 = HCOCl + POCl3 + HCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/24
Équations équilibrées sur10/06/23
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