| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2O3 + 2 H2O = H4B2O5
Cu2(CO3)(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu2(CO3)(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SnS + H2O2 + NaOH = Na2SnO3 + Na2SO4 + H2O =>
SnS + 5 H2O2 + 4 NaOH = Na2SnO3 + Na2SO4 + 7 H2O
Cu2 + NH3 = [Cu(NH3)4] =>
Cu2 + 8 NH3 = 2[Cu(NH3)4]
F2 + Hg = F2Hg =>
F2 + Hg = F2Hg
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
Zn(CH3COO)2 + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 CH3COONa + H2O
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Zn + Cu(NH3)4{2+} = Zn(NH3)4{2+} + Cu =>
Zn + Cu(NH3)4{2+} = Zn(NH3)4{2+} + Cu
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
CO(SO4)2 + Ba(NO3)2 = CO(NO3)2 + Ba(SO4)2 =>
CO(SO4)2 + Ba(NO3)2 = CO(NO3)2 + Ba(SO4)2
HPO2 + AgOH = AgPO2 + H2O =>
HPO2 + AgOH = AgPO2 + H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Pb + ZnCl2 = PbCl2 + Zn =>
Pb + ZnCl2 = PbCl2 + Zn
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
C12H22O11 + O2(g) = CO2 + H2O(g) =>
C12H22O11 + 12 O2(g) = 12 CO2 + 11 H2O(g)
Cu(NO3)2 + Na2SO3 + H2O = NaNO3 + Cu(OH)2 + SO2 =>
Cu(NO3)2 + Na2SO3 + H2O = 2 NaNO3 + Cu(OH)2 + SO2
SO3 + Ag2O = Ag2S + O =>
SO3 + Ag2O = Ag2S + 4 O
SnCl2 + H2O = Sn6(O4)(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6(O4)(OH)4 + 12 HCl
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
P2S3 + KMnO4 + H2O = S + MnO2 + KH2PO4 + K2HPO4 =>
3 P2S3 + 10 KMnO4 + 4 H2O = 9 S + 10 MnO2 + 2 KH2PO4 + 4 K2HPO4
CaBr2 + Li2CO3 = LiBr + CaCO3 =>
CaBr2 + Li2CO3 = 2 LiBr + CaCO3
AgCl + NaOH = AgOH + NaCl =>
AgCl + NaOH = AgOH + NaCl
CaSO4 + HCl = SO3 + H2O + CaCl2 =>
CaSO4 + 2 HCl = SO3 + H2O + CaCl2
H2AsO4 + H = AsH3 + H2O =>
H2AsO4 + 9 H = AsH3 + 4 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
KClO{+3} = KCl + O{+3} =>
KClO{+3} = KCl + O{+3}
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Hg2(NO3)2 + K2CrO4 = KNO3 + Hg2CrO4 =>
Hg2(NO3)2 + K2CrO4 = 2 KNO3 + Hg2CrO4
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
CH3CCH + KMnO4 = CH3COOK + K2CO3 + KHCO3 + MnO2 =>
4 CH3CCH + 8 KMnO4 = 5 CH3COOK + K2CO3 + KHCO3 + 8 MnO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CN + H2O = CNH + OH =>
CN + H2O = CNH + OH
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
C10H9N + O2 = CO2 + H2O + NO2 =>
4 C10H9N + 53 O2 = 40 CO2 + 18 H2O + 4 NO2
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Mg + S = MgS =>
Mg + S = MgS
C6H5OCH3 + C5H6Br3N = C6H4BrOCH + HBr + C5H5NHBr =>
C6H5OCH3 + 2 C5H6Br3N = C6H4BrOCH + 3 HBr + 2 C5H5NHBr
CaO(aq) + CO2(g) = CaCO3(s) =>
CaO(aq) + CO2(g) = CaCO3(s)
Si(OH)4 + HF = H2SiF6 + H2O =>
Si(OH)4 + 6 HF = H2SiF6 + 4 H2O
HBrO3 + HBr = Br2 + H2O =>
HBrO3 + 5 HBr = 3 Br2 + 3 H2O
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
C2H4 + O3 = CO2 + H2O =>
C2H4 + 2 O3 = 2 CO2 + 2 H2O
NaBH4 + H2SO4 = H2 + B2H6 + Na2SO4 =>
2 NaBH4 + H2SO4 = 2 H2 + B2H6 + Na2SO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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