Équations équilibrées la veille |
C6H5OH + HNO3 = C6H4NO2OH + H2O
Sn(OH)2 + H2SO4 = H2O + SnSO4 =>
Sn(OH)2 + H2SO4 = 2 H2O + SnSO4
K3[Cr(OH)6] + HNO3 = KNO3 + Cr2O3 + H2O =>
2 K3[Cr(OH)6] + 6 HNO3 = 6 KNO3 + Cr2O3 + 9 H2O
Si + HF(r) = SiF4 + H2 =>
Si + 4 HF(r) = SiF4 + 2 H2
KHSO4 + (CuOH)2CO3 = Cu2(OH)2SO4 + K2CO3 + CO2 + H2O =>
2 KHSO4 + 2(CuOH)2CO3 = 2 Cu2(OH)2SO4 + K2CO3 + CO2 + H2O
PCl5(g) + H2O(l) = HCl(aq) + H3PO4(aq) =>
PCl5(g) + 4 H2O(l) = 5 HCl(aq) + H3PO4(aq)
CoCl2*6H2O + ZnO = CoZnO2 + HCl + H2O =>
CoCl2*6H2O + ZnO = CoZnO2 + 2 HCl + 5 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Al(OH)3 + BeSO4 = Al2(SO4)3 + Be(OH)2 =>
2 Al(OH)3 + 3 BeSO4 = Al2(SO4)3 + 3 Be(OH)2
FeC3 + NH4OH = Fe(OH)3 + NH4C =>
FeC3 + 3 NH4OH = Fe(OH)3 + 3 NH4C
CaSO4 + SiO + C = CaSiO3 + CO + S =>
CaSO4 + SiO + 2 C = CaSiO3 + 2 CO + S
KOH(s) + H2O(l) = KOOH + H2(g) =>
KOH(s) + H2O(l) = KOOH + H2(g)
Cu(OH)2 + KClO + KOH = KCuO2 + KCl + H2O =>
2 Cu(OH)2 + KClO + 2 KOH = 2 KCuO2 + KCl + 3 H2O
C5H8O3 + O2(g) = CO2(g) + H2O(g) =>
2 C5H8O3 + 11 O2(g) = 10 CO2(g) + 8 H2O(g)
Fe + Pb(NO3)2 = Pb2 + FeNO3 =>
4 Fe + 2 Pb(NO3)2 = Pb2 + 4 FeNO3
CH3CH2CH2CH2OH(aq)5CH3CH2CH(OH)CH2CH3 + KMnO4 + H2SO4 = CH3CH2C(O)CH2CH3 + MnSO4 + K2SO4 + H2O =>
25 CH3CH2CH2CH2OH(aq)5CH3CH2CH(OH)CH2CH3 + 38 KMnO4 + 57 H2SO4 = 45 CH3CH2C(O)CH2CH3 + 38 MnSO4 + 19 K2SO4 + 157 H2O
FeC2O4 + H2SO4 = FeSO4 + H2C2O4 =>
FeC2O4 + H2SO4 = FeSO4 + H2C2O4
NaNO3 + HCl = NaH + ClNO3 =>
NaNO3 + HCl = NaH + ClNO3
C3H6N6 + CH2O = C4H8N6O =>
C3H6N6 + CH2O = C4H8N6O
Ca + O + H = Ca(OH)2 =>
Ca + 2 O + 2 H = Ca(OH)2
KHSO4 + (CuOH)2CO3 = Cu2(OH)2SO4 + K2CO3 + CO2 + H2O =>
2 KHSO4 + 2(CuOH)2CO3 = 2 Cu2(OH)2SO4 + K2CO3 + CO2 + H2O
Cr(OH)3 + HL = CrL3 + H2O =>
Cr(OH)3 + 3 HL = CrL3 + 3 H2O
H2SO4 + Na2OH = Na2SO4 + H2O + H =>
H2SO4 + Na2OH = Na2SO4 + H2O + H
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Cl2 + KOH = KClO3 + KCl2 + H2O =>
11 Cl2 + 12 KOH = 2 KClO3 + 10 KCl2 + 6 H2O
Mn(OH)2 + FeCl3 = Fe(OH)3 + MnCl2 =>
3 Mn(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 MnCl2
CH3CHO + OH{-} = CH3CH2OH + CH3COO{-} =>
2 CH3CHO + OH{-} = CH3CH2OH + CH3COO{-}
SrCl2 + KMnO4 + H3PO3 = Cl2 + Mn3(PO4)2 + Sr3(PO4)2 + K3PO4 + H2O =>
27 SrCl2 + 30 KMnO4 + 48 H3PO3 = 27 Cl2 + 10 Mn3(PO4)2 + 9 Sr3(PO4)2 + 10 K3PO4 + 72 H2O
MgCO3 + HCl = H2CO3 + MgCl2 =>
MgCO3 + 2 HCl = H2CO3 + MgCl2
SnCl4 + H2O = H2SnCl4 + O2 =>
2 SnCl4 + 2 H2O = 2 H2SnCl4 + O2
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
C9N2H6O2 + O2 = N3 + CO2 + H2O =>
6 C9N2H6O2 + 57 O2 = 4 N3 + 54 CO2 + 18 H2O
S2O3{2-} + IO3{-} + Cl{-} + H{+} = SO4{2-} + ICl2{-} + H2O =>
S2O3{2-} + 2 IO3{-} + 4 Cl{-} + 2 H{+} = 2 SO4{2-} + 2 ICl2{-} + H2O
PaCl + HNO3 = PaNO3 + HCl =>
PaCl + HNO3 = PaNO3 + HCl
Ni(ClO3)2(aq) = NiCl2(aq) + O2(g) =>
Ni(ClO3)2(aq) = NiCl2(aq) + 3 O2(g)
Fe + NH4ClO4 = Fe2O3 + FeCl3 + NO + H2O =>
3 Fe + 3 NH4ClO4 = Fe2O3 + FeCl3 + 3 NO + 6 H2O
CuCl2 + H2Se = CuSe + HCl =>
CuCl2 + H2Se = CuSe + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HC2H3O + H2O = H3O + C2H3O =>
HC2H3O + H2O = H3O + C2H3O
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
H2ONa = Na(OH) + H2 =>
2 H2ONa = 2 Na(OH) + H2
NaMnO4 + KNO2 + NaOH = Na2MnO4 + KNO3 + H2O =>
2 NaMnO4 + KNO2 + 2 NaOH = 2 Na2MnO4 + KNO3 + H2O
Cu(s) + HNO3(aq) = Cu(NO3)2 + NO2 + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 NO2 + 2 H2O(l)
Ca(OH)2 + HCl = CaCl2*2H2O =>
Ca(OH)2 + 2 HCl = CaCl2*2H2O
C2H5Cl3 + O2 = CO2 + HCl + H2O =>
2 C2H5Cl3 + 5 O2 = 4 CO2 + 6 HCl + 2 H2O
C7H9O + O2 = CO2 + H2O =>
4 C7H9O + 35 O2 = 28 CO2 + 18 H2O
C2H5N + O2 = N2 + CO2 + H2O =>
4 C2H5N + 13 O2 = 2 N2 + 8 CO2 + 10 H2O
MgCO3 + H3PO4 = MgHPO4 + CO2 + H2O =>
MgCO3 + H3PO4 = MgHPO4 + CO2 + H2O
Sr(Cl)2 + Li2(SO4) = Sr2(SO4)2 + Li(Cl) =>
2 Sr(Cl)2 + 2 Li2(SO4) = Sr2(SO4)2 + 4 Li(Cl)
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