| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + Ca2(OH)2 = Na2(OH)2 + Ca2CO3
H2SO4 + NaOH = HSO4Na + H2O =>
H2SO4 + NaOH = HSO4Na + H2O
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
BN(s) + F2(g) = BF3 + N2(g) =>
2 BN(s) + 3 F2(g) = 2 BF3 + N2(g)
K3[Cr(OH)6] + SO2 = K2SO3 + H2O + Cr(OH)3 =>
2 K3[Cr(OH)6] + 3 SO2 = 3 K2SO3 + 3 H2O + 2 Cr(OH)3
K + FeI2 = KI + Fe =>
2 K + FeI2 = 2 KI + Fe
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2 =>
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2
SrBr2 + [NH4]2CO3 = SrCO3 + NH4Br =>
SrBr2 + [NH4]2CO3 = SrCO3 + 2 NH4Br
NH4ClO4 + NaOH = NH4OH + NaClO2 + O2 =>
NH4ClO4 + NaOH = NH4OH + NaClO2 + O2
Na2CO3 + H3PO4 = CO2 + Na3PO4 + H2O =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 2 Na3PO4 + 3 H2O
Ni(OH)2 + NaClO3 + H2O = Ni(OH)3 + NaOH + Cl2 =>
10 Ni(OH)2 + 2 NaClO3 + 6 H2O = 10 Ni(OH)3 + 2 NaOH + Cl2
Hg + Ag3PO4 = HgPO4 + Ag3 =>
Hg + Ag3PO4 = HgPO4 + Ag3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3COCH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C4H6O2 + H2O =>
4 CH3COCH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 C4H6O2 + 6 H2O
Na + H + SO4 = NaHSO4 =>
Na + H + SO4 = NaHSO4
NaClO2 + H2O = ClO2 + NaOH + H2 =>
2 NaClO2 + 2 H2O = 2 ClO2 + 2 NaOH + H2
Zn(No3)2 + BaS = ZnS + Ba(No3)2 =>
Zn(No3)2 + BaS = ZnS + Ba(No3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C7H6ClHNO3H2SO4 = H2OHSO4C7H6ClNO2 =>
C7H6ClHNO3H2SO4 = H2OHSO4C7H6ClNO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgCl + H2SO4 = HCl + Ag2(SO4) =>
2 AgCl + H2SO4 = 2 HCl + Ag2(SO4)
FS2 + H2SO4 = F2(SO4)3 + SO2 + H2O =>
2 FS2 + 14 H2SO4 = F2(SO4)3 + 15 SO2 + 14 H2O
Fe + S3 = FeS =>
3 Fe + S3 = 3 FeS
HBr(aq) + Ba(OH)2(s) = H2O + BaBr2 =>
2 HBr(aq) + Ba(OH)2(s) = 2 H2O + BaBr2
C88H12 + O2 = CO2 + H2O =>
C88H12 + 91 O2 = 88 CO2 + 6 H2O
NI(PO4)2 + H2SO4 = NI(SO4)2 + H2PO4 =>
NI(PO4)2 + 2 H2SO4 = NI(SO4)2 + 2 H2PO4
SnS2 + HBr = SnH + S2Br =>
SnS2 + HBr = SnH + S2Br
I2 + HNO3 = NI2O3 + NO + H2O =>
3 I2 + 4 HNO3 = 3 NI2O3 + NO + 2 H2O
Al + HClO3 = AlClO3 + H =>
Al + HClO3 = AlClO3 + H
KMnO4 + KNO + H2O = KNO3 + MnO2 + K(OH) =>
4 KMnO4 + 3 KNO + 2 H2O = 3 KNO3 + 4 MnO2 + 4 K(OH)
Br2 + H3AsO4 = As4 + HBrO2 + H2O =>
10 Br2 + 12 H3AsO4 = 3 As4 + 20 HBrO2 + 8 H2O
H2P + H3O = HP + H4O =>
H2P + H3O = HP + H4O
NaOH + Na2S = Na2OH + NaS =>
NaOH + Na2S = Na2OH + NaS
CaCl2K3(PO4) = Ca(PO4)K3Cl2 =>
CaCl2K3(PO4) = Ca(PO4)K3Cl2
C2H7N + HNO2 = C2H5OH + N2 + H2O =>
C2H7N + HNO2 = C2H5OH + N2 + H2O
Mg(HCO3)2 + Mg(OH)2 = MgCO3 + H2O =>
Mg(HCO3)2 + Mg(OH)2 = 2 MgCO3 + 2 H2O
CuCl2 + Na(CH3CHOO) = Cu(CH3CHOO) + NaCl2 =>
CuCl2 + Na(CH3CHOO) = Cu(CH3CHOO) + NaCl2
CH4 + H2O2 = CO2 + H2 =>
CH4 + H2O2 = CO2 + 3 H2
Ca(OH)(aq) + HCl(aq) = CaCl(aq) + H2O(l) =>
Ca(OH)(aq) + HCl(aq) = CaCl(aq) + H2O(l)
SO4{2-} + CH4 = HCO3{-} + H2O + HS{-} =>
SO4{2-} + CH4 = HCO3{-} + H2O + HS{-}
Fe(OH)3 + NaOH = NaFe(OH)4 =>
Fe(OH)3 + NaOH = NaFe(OH)4
Si + Cl{2} = SiCl{2} =>
Si + Cl{2} = SiCl{2}
Fe2OH + HCl = Fe2Cl + H2O =>
Fe2OH + HCl = Fe2Cl + H2O
H2O(g) + O2(g) = H2O2(l) =>
2 H2O(g) + O2(g) = 2 H2O2(l)
Ag2 + CrO4 = AgCrO4 =>
Ag2 + 2 CrO4 = 2 AgCrO4
I + S2O3 = IS4O6 =>
I + 2 S2O3 = IS4O6
Ga2O3 + PbS2 = Ga2S3 + PbO2 =>
2 Ga2O3 + 3 PbS2 = 2 Ga2S3 + 3 PbO2
HF + Ba(OH)2 = BaF + H3O2 =>
HF + Ba(OH)2 = BaF + H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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