Équations équilibrées la veille |
3 CaCl + Cr3(PO4)2 = Ca3(PO4)2 + 3 CrCl
H3PO4 + Na2SO4 = Na3(PO4) + H2SO4 =>
2 H3PO4 + 3 Na2SO4 = 2 Na3(PO4) + 3 H2SO4
CoCl2*6H2O + NaHCO3 = NaCl + CoCO3 + H2O + CO2 =>
CoCl2*6H2O + 2 NaHCO3 = 2 NaCl + CoCO3 + 7 H2O + CO2
Fe(III)(ClO3)3 + Ca(OH)2 = Fe(III)(OH)3 + Ca(ClO3)2 =>
2 Fe(III)(ClO3)3 + 3 Ca(OH)2 = 2 Fe(III)(OH)3 + 3 Ca(ClO3)2
H2O + CO(NH2)2 + HCl = CO2 + NH4 + Cl2 =>
H2O + CO(NH2)2 + 2 HCl = CO2 + 2 NH4 + Cl2
PhCHOHCH3 + K2Cr2O7 + H2SO4 = PhCOCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 PhCHOHCH3 + K2Cr2O7 + 4 H2SO4 = 3 PhCOCH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
C2H6O + HCl = C2H5Cl + H2O =>
C2H6O + HCl = C2H5Cl + H2O
Si(OC2H5)4 + NH4OH = SiO2 + C2H5OH + NH3 =>
Si(OC2H5)4 + 2 NH4OH = SiO2 + 4 C2H5OH + 2 NH3
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
KAlSi3O8 + HCl = KAl3Si3O10(OH)2 + SiO2 + KCl =>
3 KAlSi3O8 + 2 HCl = KAl3Si3O10(OH)2 + 6 SiO2 + 2 KCl
Cl2 + AlBr = ClBr + Al =>
Cl2 + 2 AlBr = 2 ClBr + 2 Al
Za(OH)2 + HO{-} = ZaO2{2-} + H2O =>
Za(OH)2 + 2 HO{-} = ZaO2{2-} + 2 H2O
NaI + C8H8O3 + NaOCl = C8H7O3I + NaCl + NaOH =>
NaI + C8H8O3 + NaOCl = C8H7O3I + NaCl + NaOH
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
CHO + S2 = CS + CSH + O2H =>
2 CHO + S2 = CS + CSH + O2H
S + O = OS6 =>
6 S + O = OS6
NH4NO3 + NaOH = Na(NO3)2 + NH4 + H2O =>
19 NH4NO3 + 10 NaOH = 10 Na(NO3)2 + 18 NH4 + 7 H2O
NaOH + Na2CO3 = Na2CO3(OH)2Na2 =>
2 NaOH + Na2CO3 = Na2CO3(OH)2Na2
H3PO4 + Na2SO4 = Na3(PO4) + H2SO4 =>
2 H3PO4 + 3 Na2SO4 = 2 Na3(PO4) + 3 H2SO4
CN{-} + Cu(NH3)2{2+} + OH{-} = NH3 + CuCN + CNO{-} + H2O =>
3 CN{-} + 2 Cu(NH3)2{2+} + 2 OH{-} = 4 NH3 + 2 CuCN + CNO{-} + H2O
H3PO4 + Na2SO4 = Na3(PO4) + H2SO4 =>
2 H3PO4 + 3 Na2SO4 = 2 Na3(PO4) + 3 H2SO4
C{-}2 = C{-}4 =>
C{-}2 = C{-}4
F2 + NH4Br = F2Br + NH4 =>
F2 + NH4Br = F2Br + NH4
Pb(OH)2 + CH3COOH = Pb(CH3COO) + H(OH)2 =>
Pb(OH)2 + CH3COOH = Pb(CH3COO) + H(OH)2
(KOH)3 + H3PO4 = K3PO4 + H2O =>
(KOH)3 + H3PO4 = K3PO4 + 3 H2O
Na + Po = Na2Po =>
2 Na + Po = Na2Po
H3PO4 + Na2SO4 = Na3(PO4) + H2SO4 =>
2 H3PO4 + 3 Na2SO4 = 2 Na3(PO4) + 3 H2SO4
Fe + H2O = FeHO + H =>
Fe + H2O = FeHO + H
(NH4)2Fe(SO4)2 + BaCl2 = BaSO4 + FeCl2 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + BaCl2 = BaSO4 + FeCl2 + (NH4)2SO4
KJ + AgNO3 = KNO3 + JAg =>
KJ + AgNO3 = KNO3 + JAg
Hg + P + O2 = (Hg2)3PO4 =>
6 Hg + P + 2 O2 = (Hg2)3PO4
Al + NBr = AlBr3 + N2 =>
2 Al + 6 NBr = 2 AlBr3 + 3 N2
C4H10 + Br = C4H8Br2 + H2 =>
C4H10 + 2 Br = C4H8Br2 + H2
C4H10 + O2 = CO2H2O + H2O =>
2 C4H10 + 13 O2 = 8 CO2H2O + 2 H2O
H3PO4 + Na2SO4 = Na3(PO4) + H2SO4 =>
2 H3PO4 + 3 Na2SO4 = 2 Na3(PO4) + 3 H2SO4
H + HCl = HHCl =>
H + HCl = HHCl
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
Pb(aq) + NaOH(aq) = Pb(OH)2 + Na =>
Pb(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 Na
HCl + K2(Cr2O7) + LiI = CrCl3 + Li(IO3) + H2O + KCl =>
8 HCl + K2(Cr2O7) + LiI = 2 CrCl3 + Li(IO3) + 4 H2O + 2 KCl
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + 2 Fe2(SO4)3 + 3 H2O
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
KO2 + KVO3 + Yb2O3 = K3YbV2O8 + O2 =>
4 KO2 + 8 KVO3 + 2 Yb2O3 = 4 K3YbV2O8 + 3 O2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
H3PO4 + Na2SO4 = Na3(PO4) + H2SO4 =>
2 H3PO4 + 3 Na2SO4 = 2 Na3(PO4) + 3 H2SO4
C3H6O2 + LiOH = H2O + LiC3H5O2 =>
C3H6O2 + LiOH = H2O + LiC3H5O2
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
C11H5O3N2 + O2 = CO2 + H2O + N2 =>
4 C11H5O3N2 + 43 O2 = 44 CO2 + 10 H2O + 4 N2
K + Ca3N2 = KN + Ca =>
2 K + Ca3N2 = 2 KN + 3 Ca
Pb(NO3)2 + NH4CO3 = PbCO3 + NH4(NO3)2 =>
Pb(NO3)2 + NH4CO3 = PbCO3 + NH4(NO3)2
C6H5COOK + H2O = OH + C6H5COOKH =>
C6H5COOK + H2O = OH + C6H5COOKH
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