| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H7NO + C4H6O3 = C8H9NO2 + CH3CO2H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
C2H4O2 + NaOH = H2O + NaC2H3O2 =>
C2H4O2 + NaOH = H2O + NaC2H3O2
H2SO4 + NH3 = S + HNO3 + H2O =>
4 H2SO4 + 3 NH3 = 4 S + 3 HNO3 + 7 H2O
HCOOH + CH3COOH = COOHCH2COOH + H2 =>
HCOOH + CH3COOH = COOHCH2COOH + H2
ClO3 + As + H2O = HClO + H3AsO3 =>
3 ClO3 + 5 As + 9 H2O = 3 HClO + 5 H3AsO3
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
HNO2CsOH = CsNO2H2O =>
HNO2CsOH = CsNO2H2O
MnSO4 + HCl + H2S = S + MnCl2 + H2O =>
MnSO4 + 2 HCl + 3 H2S = 4 S + MnCl2 + 4 H2O
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
ZnSO4 + K3[Fe(Cn)6] = ZnK[Fe(Cn)6] + K2SO4 =>
ZnSO4 + K3[Fe(Cn)6] = ZnK[Fe(Cn)6] + K2SO4
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
C2H5OH = C + H2 + O2 =>
2 C2H5OH = 4 C + 6 H2 + O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3CH2CHO + H2 = CH3CH2 + H2O =>
4 CH3CH2CHO + 7 H2 = 6 CH3CH2 + 4 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Al + NaNO3 = Al(NO3)3 + Na =>
Al + 3 NaNO3 = Al(NO3)3 + 3 Na
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
H2(CO3) + K(OH) = H2O + K2(CO3) =>
H2(CO3) + 2 K(OH) = 2 H2O + K2(CO3)
Ba(NO3)2 + CaCl2 = BaCl2 + Ca(NO3)2 =>
Ba(NO3)2 + CaCl2 = BaCl2 + Ca(NO3)2
(NH4)2(CO3) + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2(CO3) + CaCl2 = 2(NH4)Cl + CaCO3
Zn + PO4 = ZnPO4 =>
Zn + PO4 = ZnPO4
Na2SO4H2O(heat) = Na2SO4 + H2O =>
Na2SO4H2O(heat) = Na2SO4 + H2O
AgPC2 = Ag90 + P4 + C2 =>
180 AgPC2 = 2 Ag90 + 45 P4 + 180 C2
Sr(s)Cl2(g) = SrCl2(aq) =>
Sr(s)Cl2(g) = SrCl2(aq)
CH3COCl + H2 = CH3CHO + HCl =>
CH3COCl + H2 = CH3CHO + HCl
MgI2 + Na2CO3 = MgCO3 + NaI =>
MgI2 + Na2CO3 = MgCO3 + 2 NaI
Cl + H2SO4 = Cl2O3 + H2O + SO2 =>
2 Cl + 3 H2SO4 = Cl2O3 + 3 H2O + 3 SO2
NO + Br2 = BrNO =>
2 NO + Br2 = 2 BrNO
Si + NaOH = NaSiOH =>
Si + NaOH = NaSiOH
C6H5CH2OH + KMnO4 + HCl = C6H5COOH + MnCl2 + KCl + H2O =>
5 C6H5CH2OH + 4 KMnO4 + 12 HCl = 5 C6H5COOH + 4 MnCl2 + 4 KCl + 11 H2O
HCl(aq) + Ba(OH)2(aq) = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 H2O
Cr2(SO4)3 + H2O2 + NaOH = NaCrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 4 H2O2 + 8 NaOH = 2 NaCrO4 + 8 H2O + 3 Na2SO4
Fe + HgSO4 = Hg + Fe(SO4) =>
Fe + HgSO4 = Hg + Fe(SO4)
C10H12O2 + NH2COOH = C11H15NO4 =>
C10H12O2 + NH2COOH = C11H15NO4
PCl3 = Cl + P =>
PCl3 = 3 Cl + P
Cl(g)NaI(s) = NaCl(s)I(s) =>
Cl(g)NaI(s) = NaCl(s)I(s)
KI(aq)NaOH(aq) = KOH(aq)NaI(s) =>
KI(aq)NaOH(aq) = KOH(aq)NaI(s)
HgO = OHg =>
HgO = OHg
FeCl2 + H2SO4 = FeSO4 + SO2 + Cl2 + H2O =>
FeCl2 + 2 H2SO4 = FeSO4 + SO2 + Cl2 + 2 H2O
BaS + NaCl = BaCl2 + Na2S =>
BaS + 2 NaCl = BaCl2 + Na2S
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C10H8(s) + O2(g) = CO2(g) + H2O(g) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + HOH =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HOH
HCOOH + NaOH = H2O + HCOONa =>
HCOOH + NaOH = H2O + HCOONa
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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