| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + 2 HBr(aq) = CaBr2(aq) + H2(g)
LiOH + HClO = LiClO + H2O =>
LiOH + HClO = LiClO + H2O
Cl2 + H2O2 = H + ClO2 =>
Cl2 + 2 H2O2 = 4 H + 2 ClO2
KOH + H2O = KOH2 + OH =>
KOH + H2O = KOH2 + OH
KHSO3 + HNO3 = H2SO3 + KNO3 =>
KHSO3 + HNO3 = H2SO3 + KNO3
Fe(NO3)3 = FeO + N2O3 + O2 =>
4 Fe(NO3)3 = 4 FeO + 6 N2O3 + 7 O2
Mg2SiO4 + HCl = MgCl2 + H4SiO4 =>
Mg2SiO4 + 4 HCl = 2 MgCl2 + H4SiO4
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
Ag + H2S + O4 = Ag2S + H2O =>
8 Ag + 4 H2S + O4 = 4 Ag2S + 4 H2O
In2O3 + Y2O3 + Mn2O3 = YIn037Mn067O3 + O2 =>
74 In2O3 + 2 Y2O3 + 134 Mn2O3 = 4 YIn037Mn067O3 + 309 O2
PBa5 + H2O = H3PO4 + HBa =>
PBa5 + 4 H2O = H3PO4 + 5 HBa
HClO4 + NaS2O3 = NaClO4 + HS2O3 =>
HClO4 + NaS2O3 = NaClO4 + HS2O3
Ba(NO3)2 + Na2CO3 = Ba(CO3)2 + Na2NO3 =>
Ba(NO3)2 + 2 Na2CO3 = Ba(CO3)2 + 2 Na2NO3
Hg2Cl2 + Sn{2+} + Cl{-} = SnCl6{2-} + Hg =>
Hg2Cl2 + Sn{2+} + 4 Cl{-} = SnCl6{2-} + 2 Hg
CH3CN + O2 = HNO3 + H2O + CO2 =>
CH3CN + 4 O2 = HNO3 + H2O + 2 CO2
CuSO2 + HNO3 = Cu(NO3)2 + Cu(SO3)2 + N2 + H2O =>
10 CuSO2 + 16 HNO3 = 5 Cu(NO3)2 + 5 Cu(SO3)2 + 3 N2 + 8 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
S{2-} + Br2 = Br{-} + S =>
S{2-} + Br2 = 2 Br{-} + S
Na2SO3 + H3PO4 = Na3PO4 + H2SO3 =>
3 Na2SO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO3
C5H12 + O2 = CO2 + H02 =>
C5H12 + 5 O2 = 5 CO2 + 6 H02
PbCO3 + HNO3 = CO2 + H2O + Pb(NO3)2 =>
PbCO3 + 2 HNO3 = CO2 + H2O + Pb(NO3)2
Li2S2O3(aq) + AgNO3(aq) = Ag2(S2O3) + Li2(NO3)2 =>
Li2S2O3(aq) + 2 AgNO3(aq) = Ag2(S2O3) + Li2(NO3)2
HCl + Ca(NO3)2 = HNO3 + CaCl2 =>
2 HCl + Ca(NO3)2 = 2 HNO3 + CaCl2
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O
Pb(NO3)2(aq) + KL(aq) = PbL2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KL(aq) = PbL2(s) + 2 KNO3(aq)
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
CoCl2*6H2O(heat) = CoCl2 + H2O =>
CoCl2*6H2O(heat) = CoCl2 + 6 H2O
HCl + Ca(NO3)2 = HNO3 + CaCl2 =>
2 HCl + Ca(NO3)2 = 2 HNO3 + CaCl2
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
Al(OH)2 + OH = Al(OH)4 =>
Al(OH)2 + 2 OH = Al(OH)4
HBr(aq) + NaHCO3(aq) = NaBr(aq) + H2O(l) + CO2(g) =>
HBr(aq) + NaHCO3(aq) = NaBr(aq) + H2O(l) + CO2(g)
K2Cr2O7 + S + HCl = SO2 + CrCl3 + KOH + H2O =>
2 K2Cr2O7 + 3 S + 12 HCl = 3 SO2 + 4 CrCl3 + 4 KOH + 4 H2O
CrO2 + H2SO4 = Cr2O7 + Cr2(SO4)3 + H2O =>
8 CrO2 + 9 H2SO4 = Cr2O7 + 3 Cr2(SO4)3 + 9 H2O
HCl + Ca(NO3)2 = HNO3 + CaCl2 =>
2 HCl + Ca(NO3)2 = 2 HNO3 + CaCl2
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
IO + SO3 = I2 + SO4 =>
2 IO + 2 SO3 = I2 + 2 SO4
OH + NaOH = NaO + H2O =>
OH + NaOH = NaO + H2O
HCl + Ca(NO3)2 = HNO3 + CaCl2 =>
2 HCl + Ca(NO3)2 = 2 HNO3 + CaCl2
NaBr + CH3COOH + CCl4 = BrCl + NaCl + CH3COONa + CH3Br =>
4 NaBr + 3 CH3COOH + CCl4 = 3 BrCl + NaCl + 3 CH3COONa + CH3Br
AgNO3 + KClO2 = AgCl + AgClO3 + KNO3 =>
3 AgNO3 + 3 KClO2 = AgCl + 2 AgClO3 + 3 KNO3
MnSO4 + KCl + H2O = Mn(OH)2 + K2SO4 + HCl =>
MnSO4 + 2 KCl + 2 H2O = Mn(OH)2 + K2SO4 + 2 HCl
Al + CuCl = Cu + Al(Cl)3 =>
Al + 3 CuCl = 3 Cu + Al(Cl)3
C3H6(g) + O2(g) = CO2(g) + H2H(g) =>
C3H6(g) + 3 O2(g) = 3 CO2(g) + 2 H2H(g)
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Sr(OH)2 + (NH4)2CO3 = SrCO3 + NH4OH =>
Sr(OH)2 + (NH4)2CO3 = SrCO3 + 2 NH4OH
P4 + MgCl2 = Mg3P2 + Cl2 =>
P4 + 6 MgCl2 = 2 Mg3P2 + 6 Cl2
Ti(OH)4 + NaOH = Na2TiO3 + H2O =>
Ti(OH)4 + 2 NaOH = Na2TiO3 + 3 H2O
SrCrO4 + Hg2(C2H3O2)2 = Hg2CrO4 + Sr(C2H3O2)2(aq) =>
SrCrO4 + Hg2(C2H3O2)2 = Hg2CrO4 + Sr(C2H3O2)2(aq)
Fe(OH)2 + O2 = Fe2O3 + HO2 =>
4 Fe(OH)2 + 7 O2 = 2 Fe2O3 + 8 HO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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