| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H6O + 2 Cr2O7{2-} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
CH4(g) + NO(g) = CO2(g) + N2(g) + H2O(g) =>
CH4(g) + 4 NO(g) = CO2(g) + 2 N2(g) + 2 H2O(g)
H3PO4(aq) + NaOH = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH = Na3PO4(aq) + 3 H2O(l)
HCl + NaNO3 + AgNO3 = NaH(NO3)2 + AgCl =>
HCl + NaNO3 + AgNO3 = NaH(NO3)2 + AgCl
MgCl + Mn(SO3) = MgSO3 + MnCl =>
MgCl + Mn(SO3) = MgSO3 + MnCl
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
Al2O3 + Na = Al + Na2O =>
Al2O3 + 6 Na = 2 Al + 3 Na2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
I{-} + Cr2O7 + H{+} = I2 + Cr2{+3} + H2O =>
22 I{-} + 2 Cr2O7 + 28 H{+} = 11 I2 + 2 Cr2{+3} + 14 H2O
M + H2SO4 = MSO4 + H2O + SO2 =>
M + 2 H2SO4 = MSO4 + 2 H2O + SO2
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Mg + H2O + N2 = NH3 + MgNO2 =>
6 Mg + 12 H2O + 7 N2 = 8 NH3 + 6 MgNO2
H4SO5 + Ca(OH)2 = Ca3(HSO5)2 + H2O =>
2 H4SO5 + 3 Ca(OH)2 = Ca3(HSO5)2 + 6 H2O
K2CO3 + HC2H3O2 = CO2 + H2O + CH3CO2K =>
K2CO3 + 2 HC2H3O2 = CO2 + H2O + 2 CH3CO2K
KMnO4 + C3H6 + KOH = C3H7O2 + MnO2 + K2O =>
KMnO4 + C3H6 + KOH = C3H7O2 + MnO2 + K2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
C2H6 + O3 = CH3COOH + H2O =>
C2H6 + O3 = CH3COOH + H2O
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
HCl(aq) + Ba(OH)2 = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2 = BaCl2 + 2 H2O
Cu + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu + 5 H2SO4 = 4 CuSO4 + H2S + 4 H2O
H2Te + H2O2 = H2TeO3 + H2O =>
H2Te + 3 H2O2 = H2TeO3 + 3 H2O
PN2 + H3BO3 = P40O46N57 + N2 + H2 + B2O3 =>
240 PN2 + 184 H3BO3 = 6 P40O46N57 + 69 N2 + 276 H2 + 92 B2O3
Zn + Cu + Te3O8 = Zn1*5Cu0*5Te3O8 =>
Zn + 5 Cu + 5 Te3O8 = Zn1*5Cu0*5Te3O8
NaOH + NCl3 = HOCl + N2 + NaCl =>
3 NaOH + 2 NCl3 = 3 HOCl + N2 + 3 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaH2PO4 + H2SO4 + Zn = PH3 + Na2SO4 + ZnSO4 + H2O =>
2 NaH2PO4 + 9 H2SO4 + 8 Zn = 2 PH3 + Na2SO4 + 8 ZnSO4 + 8 H2O
K2CrO4 + H2SO4 = K2H2 + CrO4(SO4) =>
K2CrO4 + H2SO4 = K2H2 + CrO4(SO4)
CO2(g) + H2O = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6 + 6 O2(g)
NaCO3 + HCl(l) = NaCl2 + CO2 + H2O(l) =>
NaCO3 + 2 HCl(l) = NaCl2 + CO2 + H2O(l)
KCrO3 + KI + H2SO4 = I2 + K2SO4 + H2O + Cr2O2 =>
2 KCrO3 + 6 KI + 4 H2SO4 = 3 I2 + 4 K2SO4 + 4 H2O + Cr2O2
RCH2OH + CrO3 + H2SO4 = RCHO + Cr2(SO4)3 + H2O =>
3 RCH2OH + 2 CrO3 + 3 H2SO4 = 3 RCHO + Cr2(SO4)3 + 6 H2O
C2H6S2 + O2 = SO2 + H2O + CO2 =>
2 C2H6S2 + 11 O2 = 4 SO2 + 6 H2O + 4 CO2
CH4 + I2 = CHI3 + HI =>
CH4 + 3 I2 = CHI3 + 3 HI
PB + H2SO4 = PBSO4 + H2 =>
PB + H2SO4 = PBSO4 + H2
CuO + HCN = Cu(CN)2 + H2O =>
CuO + 2 HCN = Cu(CN)2 + H2O
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq)
Ni + N2 = Ni2N6 =>
2 Ni + 3 N2 = Ni2N6
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
Fe2O3 + Li = Li2O + Fe =>
Fe2O3 + 6 Li = 3 Li2O + 2 Fe
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
TiOSO4 + Zn = TiSO4 + ZnO =>
TiOSO4 + Zn = TiSO4 + ZnO
H2HgO2 = HgO + H2O =>
H2HgO2 = HgO + H2O
NH(C6H5)2 + O2 = H2O + N2 + CO2 =>
4 NH(C6H5)2 + 59 O2 = 22 H2O + 2 N2 + 48 CO2
Pd2S + H2Cl = Pd2Cl + H2S =>
Pd2S + H2Cl = Pd2Cl + H2S
AlI3 = Al + I2 =>
2 AlI3 = 2 Al + 3 I2
PbO2 + CO = Pb + CO2 =>
PbO2 + 2 CO = Pb + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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