| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HCCH + 6 KMnO4 + 9 H2SO4 = 5 HOCCOOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
Mg(C2H3O2)2 + H2O = MgO + C3H6O + H2CO3 =>
Mg(C2H3O2)2 + H2O = MgO + C3H6O + H2CO3
Al(OH)3 + NH4OH = Al(OH)4 + NH4 =>
Al(OH)3 + NH4OH = Al(OH)4 + NH4
Mg3(BiO4)2 = MgO + Bi2O5 =>
Mg3(BiO4)2 = 3 MgO + Bi2O5
KI + Cu(SO4)(H2O)5 = CuI + I2 + K2SO4 + H2O =>
4 KI + 2 Cu(SO4)(H2O)5 = 2 CuI + I2 + 2 K2SO4 + 10 H2O
K2CO3(aq) + FeBr2(aq) = FeCO3(s) + KBr =>
K2CO3(aq) + FeBr2(aq) = FeCO3(s) + 2 KBr
Cu + NO{3}{-} = Cu{+2} + NO =>
3 Cu + 2 NO{3}{-} = 3 Cu{+2} + 2 NO
Ba(OH)2 + Al(NO3)3 = Al(OH)3 + Ba(NO3)2 =>
3 Ba(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Ba(NO3)2
Cr2(SO4)3 + Na2S + H2O = H2S + Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 3 H2S + 2 Cr(OH)3 + 3 Na2SO4
CaC2H3O2*H2O + NaCO3 = CaCO3 + NaC2H3O2 + H2O =>
CaC2H3O2*H2O + NaCO3 = CaCO3 + NaC2H3O2 + H2O
HFBe = HBeF =>
HFBe = HBeF
CH2CHCH2CH3 + O2 = CO2 + H2O =>
CH2CHCH2CH3 + 6 O2 = 4 CO2 + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HNO3 + Cl2 = HClO3 + NO2 + H2O =>
10 HNO3 + Cl2 = 2 HClO3 + 10 NO2 + 4 H2O
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
KBr + CH3COOH + KMnO4 = Br + CH3COOK + (CH3COO)2Mn + H2O =>
5 KBr + 8 CH3COOH + KMnO4 = 5 Br + 6 CH3COOK + (CH3COO)2Mn + 4 H2O
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
C2H5Cl + NaOH = CH3CH2OH + NaCl =>
C2H5Cl + NaOH = CH3CH2OH + NaCl
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
LiBrKCI = KBrLiCI =>
LiBrKCI = KBrLiCI
PH3 + O2 = P2O3 + H2O =>
2 PH3 + 3 O2 = P2O3 + 3 H2O
C2H5Cl + NaOH = CH3CH2OH + NaCl =>
C2H5Cl + NaOH = CH3CH2OH + NaCl
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
AI + Br2 = AIBr3 =>
2 AI + 3 Br2 = 2 AIBr3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(s) + H2O(g) = Fe3O4(s) + H2(s) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(s)
Ru + HNO3 = Ru(NO3)4 + NO + H2O =>
3 Ru + 16 HNO3 = 3 Ru(NO3)4 + 4 NO + 8 H2O
C205H + O2 = CO2 + H2O =>
4 C205H + 821 O2 = 820 CO2 + 2 H2O
MnSO4 + NaClO = Na2MnO4 + Cl2 + Na2SO4 =>
MnSO4 + 4 NaClO = Na2MnO4 + 2 Cl2 + Na2SO4
NaHCO3HC6H7O7 = NaC6H7O7CO2H2O =>
NaHCO3HC6H7O7 = NaC6H7O7CO2H2O
NaC2H2O3 + Hg(NO3)2 = NaNO3 + Hg2(C4H4O6)2 =>
4 NaC2H2O3 + 2 Hg(NO3)2 = 4 NaNO3 + Hg2(C4H4O6)2
FeS2O3 + NH4SCN = (NH4)2S2O3 + Fe(SCN)2 =>
FeS2O3 + 2 NH4SCN = (NH4)2S2O3 + Fe(SCN)2
HNO3 + CuS = NO + H2O + CuSO4 =>
8 HNO3 + 3 CuS = 8 NO + 4 H2O + 3 CuSO4
Be + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be + 2 NaOH + 2 H2O = Na2[Be(OH)4] + H2
C2H3O2K + C6H13Br = C8H16O2 + KBr =>
C2H3O2K + C6H13Br = C8H16O2 + KBr
BromideLithiumOxide = LithiumBromideOxide =>
BromideLithiumOxide = LithiumBromideOxide
NaHCO3(s)HCl(aq) = NaCl(aq)H2CO3(aq) =>
NaHCO3(s)HCl(aq) = NaCl(aq)H2CO3(aq)
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*2SiO2*H2O =>
2 Mg2SiO4 + 2 NaOH + 4 H2O = 4 Mg(OH)2 + Na2O*2SiO2*H2O
HNO2 + Br2 + H2O = HNO3 + HBr2 =>
HNO2 + 2 Br2 + H2O = HNO3 + 2 HBr2
Ca(OH)2 + O2 + H2O = Ca(OH)3 =>
4 Ca(OH)2 + O2 + 2 H2O = 4 Ca(OH)3
SeO2 + CrSO4 = SeSO4 + CrO2 =>
SeO2 + CrSO4 = SeSO4 + CrO2
H2SO4 + NaOH = Na2SO4 + H2O* =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O*
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
NaOH + HC8H4O4 = H2O + Na + C8H4O4 =>
NaOH + HC8H4O4 = H2O + Na + C8H4O4
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
HBrO3 + P2O3 + H2O = HBr + H3PO4 =>
2 HBrO3 + 3 P2O3 + 9 H2O = 2 HBr + 6 H3PO4
MnO4 + I{-} + H3O{+} = Mn2{+} + I2 + H2O =>
4 MnO4 + 30 I{-} + 32 H3O{+} = 2 Mn2{+} + 15 I2 + 48 H2O
NaHCO3 + C6H5O7 = CO2 + H2O + Na3CHO =>
15 NaHCO3 + 2 C6H5O7 = 22 CO2 + 10 H2O + 5 Na3CHO
Zn(C2H6O2) + Na3PO4 = Na(C2H6O2) + Zn3PO4 =>
3 Zn(C2H6O2) + Na3PO4 = 3 Na(C2H6O2) + Zn3PO4
AlNa2O = AlONa2 =>
AlNa2O = AlONa2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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