| Équations équilibrées la veille |
Bi + CO = Bi(CO)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
AgSO4 = SO4 + Ag =>
AgSO4 = SO4 + Ag
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Br + H2O = HBr + HBrO =>
2 Br + H2O = HBr + HBrO
NaSO3 + H2O = NaSO3H + OH =>
NaSO3 + H2O = NaSO3H + OH
NaOH + C4H10 = C4NaOH11 =>
NaOH + C4H10 = C4NaOH11
Fe2O3 + Zn + H{+} = Fe + Zn{2} + H2O =>
Fe2O3 + 3 Zn + 6 H{+} = 2 Fe + 3 Zn{2} + 3 H2O
CaO2 + HCl = CaCl2 + H2O2 =>
CaO2 + 2 HCl = CaCl2 + H2O2
Ag2SO4 + CuCl2 = AgCl + CuSO4 =>
Ag2SO4 + CuCl2 = 2 AgCl + CuSO4
P + HNO3 = H2O + H3PO4 + NO2 =>
P + 5 HNO3 = H2O + H3PO4 + 5 NO2
Z + MgO = Mg + ZO =>
Z + MgO = Mg + ZO
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + HBr = (ZnBr2) + H2 =>
Zn + 2 HBr = (ZnBr2) + H2
Na2CO3 + Al2(SO4)3 + H2O = Na2SO4 + Al(OH)3 + CO2 =>
3 Na2CO3 + Al2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2
MgO + NH4F = MgF2 + NH3 + H2O =>
MgO + 2 NH4F = MgF2 + 2 NH3 + H2O
CH3COOAg + CoI2 = CH3COOCo + AgI2 =>
CH3COOAg + CoI2 = CH3COOCo + AgI2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Cu{2+} + OH{-} + NH3 = Cu + N2 + H2O =>
3 Cu{2+} + 6 OH{-} + 2 NH3 = 3 Cu + N2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4 + SiO3 = NH4SiO3 =>
NH4 + SiO3 = NH4SiO3
LiOH + NiNO2 = NiOH + LiNO2 =>
LiOH + NiNO2 = NiOH + LiNO2
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K2Cr2O7 + H2SO4 + H2O2 = H2Cr2O12 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 5 H2O2 = H2Cr2O12 + K2SO4 + 5 H2O
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
(CH2OH)2CHOH + O2 = CO2 + H2O =>
2(CH2OH)2CHOH + 7 O2 = 6 CO2 + 8 H2O
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
Pb3(PO4)2 + Ba(NO3)2 = Pb(NO3)2 + Ba3(PO4)2 =>
Pb3(PO4)2 + 3 Ba(NO3)2 = 3 Pb(NO3)2 + Ba3(PO4)2
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
KCIO + HI = I2 + KCI + H2O5 =>
5 KCIO + 2 HI = I2 + 5 KCI + H2O5
C6H6 + KMnO4 + H2O = C2H2O4 + KOH + MnO2 =>
C6H6 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 KOH + 8 MnO2
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
SiF4 = Si4 + F =>
4 SiF4 = Si4 + 16 F
Fe + O6 = FeO3 =>
2 Fe + O6 = 2 FeO3
Ga + KOH + H2O = K3[Ga(OH)6] + H2 =>
2 Ga + 6 KOH + 6 H2O = 2 K3[Ga(OH)6] + 3 H2
Ga + KOH + H2O = KGa(OH)4 + H2 =>
2 Ga + 2 KOH + 6 H2O = 2 KGa(OH)4 + 3 H2
TlCl3 + H2S = Tl2S + S + HCl =>
2 TlCl3 + 3 H2S = Tl2S + 2 S + 6 HCl
Ba(HSO4)2 + HCl = BaCl2 + H2SO4 =>
Ba(HSO4)2 + 2 HCl = BaCl2 + 2 H2SO4
AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2
Al2(SO4)3 + KCl = AlCl3(ac) + K2SO4(ac) =>
Al2(SO4)3 + 6 KCl = 2 AlCl3(ac) + 3 K2SO4(ac)
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + HCl + NaOH =>
AlCl3 + 2 CH3COONa + 3 H2O = Al(OH)(CH3COO)2 + 3 HCl + 2 NaOH
H2N2O3 + Co(OH)3 = Co2(N2O3)3 + H2O =>
3 H2N2O3 + 2 Co(OH)3 = Co2(N2O3)3 + 6 H2O
Fe(OH)2 + NaCrO4 + H2O = Fe(OH)3 + NaCr(OH)4 =>
4 Fe(OH)2 + NaCrO4 + 4 H2O = 4 Fe(OH)3 + NaCr(OH)4
C4H8(OH)4 + HNO3 = C4H8(NO3)4 + H2O =>
C4H8(OH)4 + 4 HNO3 = C4H8(NO3)4 + 4 H2O
NaFI2 = NaI2F =>
NaFI2 = NaI2F
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Équations équilibrées sur11/11/24
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