| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AsCl + H2S = As2S + 2 HCl
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
H2SiO3 + NaOH = H2O + Na2SiO3 =>
H2SiO3 + 2 NaOH = 2 H2O + Na2SiO3
Fr + N2 = Fr3N =>
6 Fr + N2 = 2 Fr3N
MgCO3(s) = MgO + CO2 =>
MgCO3(s) = MgO + CO2
PbO + C = Pb(l) + CO(g) =>
PbO + C = Pb(l) + CO(g)
C25H30N3 + NaOH = C25H30N3OH + Na =>
C25H30N3 + NaOH = C25H30N3OH + Na
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CH3COOH + CH2(OH)(CH2)3CH3 = CH3COOCH2CH2CH2CH2CH3 + H2O =>
CH3COOH + CH2(OH)(CH2)3CH3 = CH3COOCH2CH2CH2CH2CH3 + H2O
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
H2SiO3 + NaOH = H2O + Na2SiO3 =>
H2SiO3 + 2 NaOH = 2 H2O + Na2SiO3
BaCO3 + H2Br = BaBr + H2O + CO2 =>
BaCO3 + H2Br = BaBr + H2O + CO2
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaCl(aq) + AgNO3 = NaNO3(aq) + AgCl =>
NaCl(aq) + AgNO3 = NaNO3(aq) + AgCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
K(s) + O2 = K2O(s) =>
4 K(s) + O2 = 2 K2O(s)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Rb2O + Cl2 = RbCl + O2 =>
2 Rb2O + 2 Cl2 = 4 RbCl + O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca + PbCl2 = CaCl2 + Pb =>
Ca + PbCl2 = CaCl2 + Pb
ZnCl2 + Pb(NO3)2 = Zn(NO3)2PbCl2 =>
ZnCl2 + Pb(NO3)2 = Zn(NO3)2PbCl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO + KClO3 + KOH = KNO3 + KCl + H2O =>
2 NO + KClO3 + 2 KOH = 2 KNO3 + KCl + H2O
CH3COH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3COH + 2 KMnO4 + 2 KOH = CH3COOH + 2 K2MnO4 + H2O
KClO3 + C6H12O6 + H2SO4 = HCl + CO2 + K2SO4 + H2O =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 4 HCl + 6 CO2 + 2 K2SO4 + 6 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MnSO4 + (NH4)S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
6 MnSO4 + 10(NH4)S2O8 + 24 H2O = 6 HMnO4 + 5(NH4)2SO4 + 21 H2SO4
PI = P + I =>
PI = P + I
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl =>
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)3PO4 + Sn(BrO3)4 = NH4BrO3 + Sn3(PO4)4 =>
4(NH4)3PO4 + 3 Sn(BrO3)4 = 12 NH4BrO3 + Sn3(PO4)4
NaBr + F2 = NaF + Br2 =>
2 NaBr + F2 = 2 NaF + Br2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C + O2 = CO2 =>
C + O2 = CO2
B2O3 + K2MoO4 + HNO3 = K5[BMo12O40] + KNO3 + H2O =>
B2O3 + 24 K2MoO4 + 38 HNO3 = 2 K5[BMo12O40] + 38 KNO3 + 19 H2O
C14H28O2 + C3H8O3 = C45H86O6 + H2O =>
3 C14H28O2 + C3H8O3 = C45H86O6 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + SO2 = SCl4 + H2O =>
4 HCl + SO2 = SCl4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe2Cl3 + NaOH = NaCl3 + Fe2OH =>
Fe2Cl3 + NaOH = NaCl3 + Fe2OH
NaOH + HCl = H2 + O2 + NaCl =>
2 NaOH + 2 HCl = 2 H2 + O2 + 2 NaCl
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
SO3{2-} + I3{-} + OH{-} = SO4{2-} + I{-} + H2O =>
SO3{2-} + I3{-} + 2 OH{-} = SO4{2-} + 3 I{-} + H2O
BaCO3 + NH3 + H2O = Ba(OH)2 + CO3 + NH4 =>
BaCO3 + 2 NH3 + 2 H2O = Ba(OH)2 + CO3 + 2 NH4
CuSO4 + Ag = Cu + Ag2SO4 =>
CuSO4 + 2 Ag = Cu + Ag2SO4
(NH4)F + Ca(NO3)2 = NH4NO3 + CaF2 =>
2(NH4)F + Ca(NO3)2 = 2 NH4NO3 + CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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