Équations équilibrées la veille |
Ni(Co)(g) = Ni(s) + Co(g)
H2O + CH3CH2OH + C3H8O3 = C2H6O2 =>
H2O + CH3CH2OH + 2 C3H8O3 = 4 C2H6O2
ClO3{-} + H2O + SO2 = Cl{-} + SO4{-2} + H{+} =>
ClO3{-} + 3 H2O + 3 SO2 = Cl{-} + 3 SO4{-2} + 6 H{+}
H2C2O4 + MgCa(CO3)2 = MgC2O4 + CaC2O4 + CO2 + H2O =>
2 H2C2O4 + MgCa(CO3)2 = MgC2O4 + CaC2O4 + 2 CO2 + 2 H2O
Mg(ClO3)2O = MgCl2 + O =>
Mg(ClO3)2O = MgCl2 + 7 O
KI + KBrO3 + HCl = KBr + KCl + H2O + I2 =>
6 KI + KBrO3 + 6 HCl = KBr + 6 KCl + 3 H2O + 3 I2
NH4NO3 + NaHCO3 = NH3 + NaNO3 + CO2 + H2O =>
NH4NO3 + NaHCO3 = NH3 + NaNO3 + CO2 + H2O
NaHCO3 + NaClO = Na2CO3 + HCl + O2 =>
2 NaHCO3 + 2 NaClO = 2 Na2CO3 + 2 HCl + O2
NiSO4 + PH + H2O = Ni + H3PO4 + H2SO4 =>
3 NiSO4 + PH + 4 H2O = 3 Ni + H3PO4 + 3 H2SO4
(CH3CO2)3Y + CF3COOH = (CF3COO)3Y + CH3COOH =>
(CH3CO2)3Y + 3 CF3COOH = (CF3COO)3Y + 3 CH3COOH
C2H5Br + Mg = C2H5MgBr =>
C2H5Br + Mg = C2H5MgBr
FeO + CO = Fe1 + CO2 =>
FeO + CO = Fe1 + CO2
NH4I + Ca(OH)2 = CaH4I + N(OH)2 =>
NH4I + Ca(OH)2 = CaH4I + N(OH)2
Cl + NaOH = NaOClH =>
Cl + NaOH = NaOClH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H14O5 + O2 = H2O + CO2 =>
C7H14O5 + 8 O2 = 7 H2O + 7 CO2
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2 =>
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
C16H34 + O23 = CO2 + H2O =>
23 C16H34 + 49 O23 = 368 CO2 + 391 H2O
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
Li2S + AuBr3 = LiBr + Au2S3 =>
3 Li2S + 2 AuBr3 = 6 LiBr + Au2S3
PBr3 + H2SO4 = H3PO4 + Br2 + SO2 + H2O =>
2 PBr3 + 5 H2SO4 = 2 H3PO4 + 3 Br2 + 5 SO2 + 2 H2O
Cl2 + BaBr2 = Cl2Ba + Br2 =>
Cl2 + BaBr2 = Cl2Ba + Br2
Ca(Ac)2 + H3PO4 = Ca(H2PO4)2 + HAc =>
Ca(Ac)2 + 2 H3PO4 = Ca(H2PO4)2 + 2 HAc
ClSC + O2 = ClO + SC =>
2 ClSC + O2 = 2 ClO + 2 SC
CoCO3 + HCl = H2CO3 + CoCl2 =>
CoCO3 + 2 HCl = H2CO3 + CoCl2
Mg + C2H4O2 = (C2H3O2)2Mg + H2 =>
Mg + 2 C2H4O2 = (C2H3O2)2Mg + H2
FeCl3 + C7H6O3 = Fe(C7H5O3)3 + HCl =>
FeCl3 + 3 C7H6O3 = Fe(C7H5O3)3 + 3 HCl
Zn(s) + CuSO4 = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4 = Cu(s) + ZnSO4(aq)
K(MnO4) + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 K(MnO4) + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 4 H2O
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2BrNaOH =>
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2BrNaOH
Cu2 + Fe(CN)6 = Cu2Fe(CN)6 =>
Cu2 + Fe(CN)6 = Cu2Fe(CN)6
KMnO4 + C2H6 = MnO2 + CO2 + H2O + K2O =>
14 KMnO4 + 3 C2H6 = 14 MnO2 + 6 CO2 + 9 H2O + 7 K2O
AgNO3 + KI = Ag2INO3 + KNO3 =>
2 AgNO3 + KI = Ag2INO3 + KNO3
Cu + [Ag(NH3)2]Cl = Ag + [Cu(NH3)2]Cl =>
Cu + [Ag(NH3)2]Cl = Ag + [Cu(NH3)2]Cl
Hg2(NO3)2 + KCl = Hg2Cl2 + KNO3 =>
Hg2(NO3)2 + 2 KCl = Hg2Cl2 + 2 KNO3
Cu(OH) + NiSO4 = Ni(OH) + CuSO4 =>
Cu(OH) + NiSO4 = Ni(OH) + CuSO4
(NH4)2CO3 + CuBr2 = CO3Br2 + (NH4)2Cu =>
(NH4)2CO3 + CuBr2 = CO3Br2 + (NH4)2Cu
Br2 + Ca(OH)2 = Ca + Ca(BrO3)2 + H2O =>
Br2 + 6 Ca(OH)2 = 5 Ca + Ca(BrO3)2 + 6 H2O
Zn + Pb3N4 = Zn3N2 + Pb =>
6 Zn + Pb3N4 = 2 Zn3N2 + 3 Pb
Cl12N6 + H12C3 = N6 + H12 + ClC3 =>
Cl12N6 + 12 H12C3 = N6 + 12 H12 + 12 ClC3
Be(OH)2 + SO2 = BeSO3 + H2O =>
Be(OH)2 + SO2 = BeSO3 + H2O
MoS2 + Mn = MnS + Mo =>
MoS2 + 2 Mn = 2 MnS + Mo
ZnNO3 + NH4Br2 = ZnBr2 + NH4NO3 =>
ZnNO3 + NH4Br2 = ZnBr2 + NH4NO3
H2O + Zn + NaOH + NaNO2 = Na2[Zn(OH)4] + NH3 =>
5 H2O + 3 Zn + 5 NaOH + NaNO2 = 3 Na2[Zn(OH)4] + NH3
Fe(OH)3 + N2O5 = Fe2O3 + N(OH)5 =>
10 Fe(OH)3 + 3 N2O5 = 5 Fe2O3 + 6 N(OH)5
LiOH + HClO4 = LiClO4 + H2O =>
LiOH + HClO4 = LiClO4 + H2O
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