| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + CHCl3 + 3 KI = 2 PO4 + 3 KCl + 3 HI + CH4
CuSO4 + NH3OHCl = CuCl2 + SO2 + N2 + H2O =>
CuSO4 + 2 NH3OHCl = CuCl2 + SO2 + N2 + 4 H2O
NaAlO2 = Na + Al + O2 =>
NaAlO2 = Na + Al + O2
Ca(OH)2 + HCH3COO = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 HCH3COO = Ca(CH3COO)2 + 2 H2O
MnS + HI = MnI2 + H2S =>
MnS + 2 HI = MnI2 + H2S
K3[Fe(CN)6] + NH4CNS = KCNS + (NH4)3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NH4CNS = 3 KCNS + (NH4)3[Fe(CN)6]
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
CaCl2 + Na2SiO3 = CaSiO3 + NaCl =>
CaCl2 + Na2SiO3 = CaSiO3 + 2 NaCl
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
CaN2O6 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 CaN2O6 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Al + Cu2SO4 = Al2(SO4)3 + Cu =>
2 Al + 3 Cu2SO4 = Al2(SO4)3 + 6 Cu
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C2H2O4*2H2O = CO2 + CO + H2O =>
C2H2O4*2H2O = CO2 + CO + 3 H2O
AgCl + HNO3 = HCl + AgNO3 =>
AgCl + HNO3 = HCl + AgNO3
Cr(NO3)3 + BaCl2 + H2O = Cr(OH)3 + Ba(NO3)2 + HCl =>
2 Cr(NO3)3 + 3 BaCl2 + 6 H2O = 2 Cr(OH)3 + 3 Ba(NO3)2 + 6 HCl
(NH4)2SO4 + Fe3(PO4)2 = (NH4)3PO4 + FeSO4 =>
3(NH4)2SO4 + Fe3(PO4)2 = 2(NH4)3PO4 + 3 FeSO4
C3H4 + KMnO4 + H2O = C2H3O2K + HCO3 + MnO2 =>
13 C3H4 + 19 KMnO4 + 3 H2O = 19 C2H3O2K + HCO3 + 19 MnO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + KBr = KCl + Br2 + H2 =>
2 HCl + 2 KBr = 2 KCl + Br2 + H2
S2{-} + I2 + OH{-} = SO4{-}2 + I{-} + H2O =>
2 S2{-} + 15 I2 + 32 OH{-} = 4 SO4{-}2 + 30 I{-} + 16 H2O
SnS + H2O = SnO + H2S =>
SnS + H2O = SnO + H2S
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NH4Cl + Al(OH)3 = NH3 + H2O + Al(Cl)3 =>
3 NH4Cl + Al(OH)3 = 3 NH3 + 3 H2O + Al(Cl)3
HCOOH + Mg = MgCOOH + H =>
HCOOH + Mg = MgCOOH + H
C45H86O6 + NaOH = C3H8O3 + C42H81OO + Na =>
9 C45H86O6 + 151 NaOH = 65 C3H8O3 + 5 C42H81OO + 151 Na
HCOOH + Mg = MgCOOH + H =>
HCOOH + Mg = MgCOOH + H
KMnO4 + H2SO4 + KY = K2SO4 + MnSO4 + H2O + Y =>
KMnO4 + 4 H2SO4 + 5 KY = 3 K2SO4 + MnSO4 + 4 H2O + 5 Y
Cr2O7{2-} + H2O2 + H{+} = CrO5 + H2O = Cr{3+} + O2 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
Al + HClO4 = H2 + Al(ClO4)3 =>
2 Al + 6 HClO4 = 3 H2 + 2 Al(ClO4)3
H2 + Si2Cl6 = Si + HCl =>
3 H2 + Si2Cl6 = 2 Si + 6 HCl
CuI + I2 + K2SO4 + Na2S2O3 = NaI + K2S4O6 + CuSO4 =>
2 CuI + 3 I2 + 2 K2SO4 + 4 Na2S2O3 = 8 NaI + 2 K2S4O6 + 2 CuSO4
Fe(OH)3 + NH3 = FeNH3 + OH =>
Fe(OH)3 + NH3 = FeNH3 + 3 OH
Al(OH)3 + Ba(OH)2 = Ba3(Al(OH)6)2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(Al(OH)6)2
FeS + Cu(OH)2 = CuS + Fe(OH)2 =>
FeS + Cu(OH)2 = CuS + Fe(OH)2
Na2SO3 + HBr = NaBr + H2O + SO2 =>
Na2SO3 + 2 HBr = 2 NaBr + H2O + SO2
H3AsO4 + NO = As + HNO3 + H2O =>
3 H3AsO4 + 5 NO = 3 As + 5 HNO3 + 2 H2O
NaCl + Ag{+} = AgCl + Na{+} =>
NaCl + Ag{+} = AgCl + Na{+}
HNO2 + KI + H2SO4 = I2 + N2 + K2SO4 + H2O =>
2 HNO2 + 6 KI + 3 H2SO4 = 3 I2 + N2 + 3 K2SO4 + 4 H2O
Cu{2+} + Cu = Cu{+} =>
Cu{2+} + Cu = 2 Cu{+}
(NH4)2C2O4 + Pb(NO3)2 = NH4NO3 + PbC2O4 =>
(NH4)2C2O4 + Pb(NO3)2 = 2 NH4NO3 + PbC2O4
CO2(g) + H2(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2(g) = CH4(g) + O2(g)
FeCl2 + HNO3 + HCl = FeCl3 + H2O + N2O =>
8 FeCl2 + 2 HNO3 + 8 HCl = 8 FeCl3 + 5 H2O + N2O
J2 + Cl2 + H2O = HCl + HJO3 =>
J2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HJO3
N2O2 = N2O + O2 =>
2 N2O2 = 2 N2O + O2
Cl2(g) + OH{-} = ClO3{-3} + Cl{-} + H2O =>
2 Cl2(g) + 6 OH{-} = ClO3{-3} + 3 Cl{-} + 3 H2O
Br2 + (NH4)2SO4 + FeSO4 = NH4Br + Fe2(SO4)3 =>
Br2 + (NH4)2SO4 + 2 FeSO4 = 2 NH4Br + Fe2(SO4)3
(NH4)2CrO4 + KOH = K2CrO4 + NH3 + H2O =>
(NH4)2CrO4 + 2 KOH = K2CrO4 + 2 NH3 + 2 H2O
ZnI2 + Cl2 = ZnCl2 + I =>
ZnI2 + Cl2 = ZnCl2 + 2 I
Ca(Mn04)2 + KBr = CaBr + K(Mn04)2 =>
Ca(Mn04)2 + KBr = CaBr + K(Mn04)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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