| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
Ag + Cl2 = Ag2Cl2 =>
2 Ag + Cl2 = Ag2Cl2
HBrO3 + H2O = H3O{+} + BrO3{-} =>
HBrO3 + H2O = H3O{+} + BrO3{-}
C3H6 + CO2 + H2 = C4H8O =>
7 C3H6 + 3 CO2 + 3 H2 = 6 C4H8O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
NaBH4 + OH = NaBO2 + H2O =>
NaBH4 + 8 OH = NaBO2 + 6 H2O
NH4I + NaOH = NH3 + H2O + NaI =>
NH4I + NaOH = NH3 + H2O + NaI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr + Sn2{+} = Cr2{+} + Sn =>
2 Cr + Sn2{+} = Cr2{+} + 2 Sn
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgBr + H2SO4 = Ag2SO4 + H2 + Br2 =>
2 AgBr + H2SO4 = Ag2SO4 + H2 + Br2
AgBr = Ag + Br =>
AgBr = Ag + Br
Bi2(SO4)3 + NH3 + H2O = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH3 + 6 H2O = 2 Bi(OH)3 + 3(NH4)2SO4
H2SO4 + AlN = Al2(SO4)3 + NH3 =>
3 H2SO4 + 2 AlN = Al2(SO4)3 + 2 NH3
C57H104O6 + NaOH = C3O3H8 + C18H33O2Na =>
C57H104O6 + 3 NaOH = C3O3H8 + 3 C18H33O2Na
CsI3 + In = CsInI3 =>
CsI3 + In = CsInI3
H2SO4 + AlN = Al2(SO4)3 + NH3 =>
3 H2SO4 + 2 AlN = Al2(SO4)3 + 2 NH3
NaOH + Ba(NO3)2 = NaBa + OH(NO3)2 =>
NaOH + Ba(NO3)2 = NaBa + OH(NO3)2
Au(s) + KNO3(ag) = K + AuNO3 =>
Au(s) + KNO3(ag) = K + AuNO3
(NH)4(NO)2 = N2 + H2O =>
(NH)4(NO)2 = 3 N2 + 2 H2O
CaCl2 + NH4(OH) = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4(OH) = Ca(OH)2 + 2 NH4Cl
KI + K2Cr2O7 + H2SO4 = Cr2SO4 + I2 + K2SO4 + H2O =>
10 KI + K2Cr2O7 + 7 H2SO4 = Cr2SO4 + 5 I2 + 6 K2SO4 + 7 H2O
N2 + H2SO4 = NSO4 + H2 =>
N2 + 2 H2SO4 = 2 NSO4 + 2 H2
Ag2O + SO2 = Ag2SO3 =>
Ag2O + SO2 = Ag2SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
JeCe3 + Mg = MgCe2 + Je =>
2 JeCe3 + 3 Mg = 3 MgCe2 + 2 Je
Fe(NO3)2(aq) + BaCl2(aq) = FeCl2(aq) + Ba(NO3)2(aq) =>
Fe(NO3)2(aq) + BaCl2(aq) = FeCl2(aq) + Ba(NO3)2(aq)
K3V5O14 + KOH = K3VO4 + H2O =>
K3V5O14 + 12 KOH = 5 K3VO4 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl3 + HBr = FeBr + HCl3 =>
FeCl3 + HBr = FeBr + HCl3
H4C2 + H2O = H6C2O =>
H4C2 + H2O = H6C2O
C + O2 = CO2 =>
C + O2 = CO2
Mn(NO2)2(aq) + BeCl2(aq) = Be(NO2)2(aq) + MnCl2(aq) =>
Mn(NO2)2(aq) + BeCl2(aq) = Be(NO2)2(aq) + MnCl2(aq)
CuCl2 + Al = AlCl3 + Cu = Al + HCl = AlCl3 + H2 =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Na(OH) + KCl = K(OH) + NaCl =>
Na(OH) + KCl = K(OH) + NaCl
Cu2O + HNO2 = Cu2(NO2)2 + H2O =>
Cu2O + 2 HNO2 = Cu2(NO2)2 + H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
KNO3 + C6H10O5 = C6H8(NO2)2O5 + KOH =>
2 KNO3 + C6H10O5 = C6H8(NO2)2O5 + 2 KOH
Ca + SiO = CaO + Si =>
Ca + SiO = CaO + Si
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + CH3COONa(s) =>
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + CH3COONa(s)
CaCl2*2H2O + H2SO4 = CaSO4*2H2O + HCl =>
CaCl2*2H2O + H2SO4 = CaSO4*2H2O + 2 HCl
CdSO4(aq) + NaOH(aq) = Cd(OH)2(s) + Na2SO4(aq) =>
CdSO4(aq) + 2 NaOH(aq) = Cd(OH)2(s) + Na2SO4(aq)
MgCl2 + Na2HCo3 = MgHCo3 + NaCl =>
MgCl2 + Na2HCo3 = MgHCo3 + 2 NaCl
P + PO3{3-} + H2O = H2PO2{-} =>
2 P + PO3{3-} + 3 H2O = 3 H2PO2{-}
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HCl + Ag(NO3)2 = HNO3 + AgCl2 =>
2 HCl + Ag(NO3)2 = 2 HNO3 + AgCl2
Sn2{+} + Na = Sn + Na{+} =>
Sn2{+} + Na = 2 Sn + Na{+}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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