| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
NH3 + CS2 = H2S + NH4SCN =>
2 NH3 + CS2 = H2S + NH4SCN
Mn(s) + HI(aq) = H2(g) + MnI3(aq) =>
2 Mn(s) + 6 HI(aq) = 3 H2(g) + 2 MnI3(aq)
NaH2PO4 + NaOH + AgNO3 = Ag3PO4 + NaNO3 + H2O =>
NaH2PO4 + 2 NaOH + 3 AgNO3 = Ag3PO4 + 3 NaNO3 + 2 H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
C57H104O6 + OH = C18H33O2 + C3H8O3 =>
C57H104O6 + 3.0000000000002OH = 3 C18H33O2 + C3H8O3
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + KFe(CN)6 = KZn[Fe(CN)6] =>
Zn + KFe(CN)6 = KZn[Fe(CN)6]
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
ZnS + CuSO4 + HCl = S + ZnCl2 + CuCl2 + H2O =>
3 ZnS + CuSO4 + 8 HCl = 4 S + 3 ZnCl2 + CuCl2 + 4 H2O
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + BaCl2 =>
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + BaCl2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgCuCl2 = MgCl2Cu =>
MgCuCl2 = MgCl2Cu
HCHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
CH3CH2Br + KCN = CH3CH2CN + KBr =>
CH3CH2Br + KCN = CH3CH2CN + KBr
HClO4 + CaS = CaClO4 + HS =>
HClO4 + CaS = CaClO4 + HS
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C7H14O + K2Cr2O7 + H2SO4 = C7H12O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H14O + 2 K2Cr2O7 + 8 H2SO4 = 3 C7H12O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Fe(CN)6{-3} + S2O3{-2} = Fe(CN)6{-4} + S4O6{-2} =>
2 Fe(CN)6{-3} + 2 S2O3{-2} = 2 Fe(CN)6{-4} + S4O6{-2}
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Cr(OH)3 + H2O2 + NaOH = Na3CrO4 + H2O =>
Cr(OH)3 + H2O2 + 3 NaOH = Na3CrO4 + 4 H2O
FeSO4 + NaC = FeC + NaSO4 =>
FeSO4 + NaC = FeC + NaSO4
I2 + BeCl2 = BeI + Cl =>
I2 + 2 BeCl2 = 2 BeI + 4 Cl
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl
ZnBr2 + Ba(OH)2 = BaBr2 + Zn(OH)2 =>
ZnBr2 + Ba(OH)2 = BaBr2 + Zn(OH)2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Mg(OH)2(aq) + NaCl(aq) = MgCl2(aq) + NaOH(aq) =>
Mg(OH)2(aq) + 2 NaCl(aq) = MgCl2(aq) + 2 NaOH(aq)
NaOHH2O = NaOH3O =>
NaOHH2O = NaOH3O
C8O3H8 + H2O = C7O3H6 + CH3OH =>
C8O3H8 + H2O = C7O3H6 + CH3OH
CaSO4 + Cu = Ca + CuSO4 =>
CaSO4 + Cu = Ca + CuSO4
H2S + Pb(NO3)2 = Pb2S + H(NO3)2 =>
H2S + 2 Pb(NO3)2 = Pb2S + 2 H(NO3)2
Pb{2+} + SO4{2-} = PbSO4(s) =>
Pb{2+} + SO4{2-} = PbSO4(s)
CaSO4 + Cu = Ca + CuSO4 =>
CaSO4 + Cu = Ca + CuSO4
[Fe(CN)6]{4-} + Sn{2+} = Sn2[Fe(CN)6] =>
[Fe(CN)6]{4-} + 2 Sn{2+} = Sn2[Fe(CN)6]
[Mg] + [Al][HCl] = [Mg][HCl] + [Al] =>
[Mg] + [Al][HCl] = [Mg][HCl] + [Al]
Ga + Se = Ga2Se3 =>
2 Ga + 3 Se = Ga2Se3
IO3{-} + HSO3{-} + H2O = SO4{2-} + I{-} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = 3 SO4{2-} + I{-} + 3 H3O{+}
PbNO32 + HI = PbI + HNO32 =>
PbNO32 + HI = PbI + HNO32
ZnS + HCl + O2 = SO2 + ZnCl + H2O =>
4 ZnS + 4 HCl + 5 O2 = 4 SO2 + 4 ZnCl + 2 H2O
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
CaSO4 + Cu = Ca + CuSO4 =>
CaSO4 + Cu = Ca + CuSO4
ZnS + HCl + O2 = SO2 + ZnCl + H2O =>
4 ZnS + 4 HCl + 5 O2 = 4 SO2 + 4 ZnCl + 2 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
AlN + KOH + H2O = KAl(OH)4 + NH3 =>
AlN + KOH + 3 H2O = KAl(OH)4 + NH3
NaOHH2O = NaO2H3 =>
NaOHH2O = NaO2H3
HCHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
ZnS + HCl + O2 = SO2 + ZnCl + H2O =>
4 ZnS + 4 HCl + 5 O2 = 4 SO2 + 4 ZnCl + 2 H2O
Fe2O3 + H2C2O4 + H2O = [Fe(C2O4)3] + H3O =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2[Fe(C2O4)3] + 6 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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