| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + Br2 = C2H2Br2
Hg(NO3)2(aq) + NaCl(aq) = HgCl2 + NaNO3 =>
Hg(NO3)2(aq) + 2 NaCl(aq) = HgCl2 + 2 NaNO3
NiCl2 + NaOH + H2O2 = Ni(OH)3 + NaCl =>
2 NiCl2 + 4 NaOH + H2O2 = 2 Ni(OH)3 + 4 NaCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Pb + AgNO3 = Ag + Pb(NO3) =>
Pb + AgNO3 = Ag + Pb(NO3)
C6H9CH3 + O3 = H2O + CO2 =>
3 C6H9CH3 + 20 O3 = 18 H2O + 21 CO2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
K2O + Al2(SO4)3 = K2(SO4) + Al2O3 =>
3 K2O + Al2(SO4)3 = 3 K2(SO4) + Al2O3
K3PO3 + MgCl2 = KCl + Mg3(PO3)2 =>
2 K3PO3 + 3 MgCl2 = 6 KCl + Mg3(PO3)2
Na2SO4 + Fe(NO3)3 = NaNO3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(SO4)3
Na2CO3 + HCe = NaCe + H2O + CO2 =>
Na2CO3 + 2 HCe = 2 NaCe + H2O + CO2
NaCl(aq) + Hg(No3)2(aq) = NaNo3 + HgCl2 =>
2 NaCl(aq) + Hg(No3)2(aq) = 2 NaNo3 + HgCl2
CaCO3 + H3PO4 = Ca3[PO4]2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3[PO4]2 + 3 H2O + 3 CO2
Na2CO3 + Cr2O3 + NaNO3 = NaNO2 + Na2CrO4 + CO2 =>
2 Na2CO3 + Cr2O3 + 3 NaNO3 = 3 NaNO2 + 2 Na2CrO4 + 2 CO2
CrO3 + H3PO4 = CrH3 + O3PO4 =>
CrO3 + H3PO4 = CrH3 + O3PO4
Hg(NO3)2(aq) + NaCl(aq) = HgCl2 + NaNO3 =>
Hg(NO3)2(aq) + 2 NaCl(aq) = HgCl2 + 2 NaNO3
Cl2 + NaS2O3 + NaOH = NaCl + Na2SO4 + H2 =>
2 Cl2 + 2 NaS2O3 + 10 NaOH = 4 NaCl + 4 Na2SO4 + 5 H2
Bi(No3)3 + NaOH = Bi(OH)3 + NaNo3 =>
Bi(No3)3 + 3 NaOH = Bi(OH)3 + 3 NaNo3
(NH4)2CO3(aq) + KOH(aq) = K2CO3 + H2O + NH3 =>
(NH4)2CO3(aq) + 2 KOH(aq) = K2CO3 + 2 H2O + 2 NH3
MgCI2 + Na2CO3 = MgCO3 + Na2CI2 =>
MgCI2 + Na2CO3 = MgCO3 + Na2CI2
Mg3Si2O5(OH)4 = Mg2SiO4 + Mg6(Si8O20)(OH)4 + H2O =>
10 Mg3Si2O5(OH)4 = 12 Mg2SiO4 + Mg6(Si8O20)(OH)4 + 18 H2O
NH2CONH2 + NaNO3 = NH2NO3 + CONH2Na =>
NH2CONH2 + NaNO3 = NH2NO3 + CONH2Na
MgSO4 + H2SO4 = Mg + HSO4 =>
MgSO4 + H2SO4 = Mg + 2 HSO4
Cu(OH)2 + K2(SO4) = KOH + Cu(SO4) =>
Cu(OH)2 + K2(SO4) = 2 KOH + Cu(SO4)
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
NaOH + C5H8O2 = C5H7NaO2 + H2O =>
NaOH + C5H8O2 = C5H7NaO2 + H2O
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
Na2HPO3 + KOH = K2HPO3 + NaOH =>
Na2HPO3 + 2 KOH = K2HPO3 + 2 NaOH
SO42 + H = H2O + SO4 =>
SO42 + 76 H = 38 H2O + SO4
NaOH + C5H8O2 = C5H7NaO2 + H2O =>
NaOH + C5H8O2 = C5H7NaO2 + H2O
Mn{2+} + O2 + S2O3{2-} = MnO2 + S4O6{2-} =>
Mn{2+} + O2 + 2 S2O3{2-} = MnO2 + S4O6{2-}
LiCO3 + Ba(OH)2 = LiOH + Ba(CO3)2 =>
2 LiCO3 + Ba(OH)2 = 2 LiOH + Ba(CO3)2
Pb(Cl)2 + Ba(OH)2 = Pb(OH)2 + Ba(Cl)2 =>
Pb(Cl)2 + Ba(OH)2 = Pb(OH)2 + Ba(Cl)2
C5H8O2 + NaOH = C5H7O2Na + H2O =>
C5H8O2 + NaOH = C5H7O2Na + H2O
Ni(NO3)2 + CH2NH2COOH = NiO + N2 + H2O + CO2 =>
9 Ni(NO3)2 + 10 CH2NH2COOH = 9 NiO + 14 N2 + 25 H2O + 20 CO2
Cl + O2 = ClO3 =>
2 Cl + 3 O2 = 2 ClO3
HBr + K2SO3 = H2SO3 + KBr =>
2 HBr + K2SO3 = H2SO3 + 2 KBr
HCIO4 + H2O + SO2 = HCI + H2SO4 =>
HCIO4 + 4 H2O + 4 SO2 = HCI + 4 H2SO4
Al + HNO3 = Al(NO3) + N2 + H2O =>
10 Al + 12 HNO3 = 10 Al(NO3) + N2 + 6 H2O
MoS2 = MoS + S =>
MoS2 = MoS + S
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl =>
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl
HNa + NaOH = Na2 + H2O =>
HNa + NaOH = Na2 + H2O
H2SO3 + Ba(No3)2 = BaSO3 + HNo3 =>
H2SO3 + Ba(No3)2 = BaSO3 + 2 HNo3
Cu(NO3)2 + KI = CuI + I2 + (KNO3)2 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 2(KNO3)2
Na2CO3 + PB(NO3)2 = Na2(NO3)2 + PBCO3 =>
Na2CO3 + PB(NO3)2 = Na2(NO3)2 + PBCO3
CaBr2(aq) + KI(aq) = KBr(aq) + CaI2(aq) =>
CaBr2(aq) + 2 KI(aq) = 2 KBr(aq) + CaI2(aq)
LiOH + Al(NO3)3 = Li(NO3)3 + Al(OH) =>
LiOH + Al(NO3)3 = Li(NO3)3 + Al(OH)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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