Équations équilibrées la veille |
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
P + F = PF3 =>
P + 3 F = PF3
NH4 + H2SO3 = (NH4)2SO3 + H2 =>
2 NH4 + H2SO3 = (NH4)2SO3 + H2
(NH4)3PO4 + (CH3COO)2Ca = Ca3(PO4)2 + CH3COONH4 =>
2(NH4)3PO4 + 3(CH3COO)2Ca = Ca3(PO4)2 + 6 CH3COONH4
MgF2 = Mg + F =>
MgF2 = Mg + 2 F
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C2H5OH + O2(g) = CO2 + H2O =>
C2H5OH + 3 O2(g) = 2 CO2 + 3 H2O
Ca(NO3)2 + NH4OH = CaHNO4 + NH4NO3 =>
Ca(NO3)2 + NH4OH = CaHNO4 + NH4NO3
CoO = Co + O2 =>
2 CoO = 2 Co + O2
Cu(NH3)4 + HCl + H2O = NH4Cl + Cu(H2O)6 =>
Cu(NH3)4 + 4 HCl + 6 H2O = 4 NH4Cl + Cu(H2O)6
Ba + C2H3O2 = Ba(C2H3O2)2 =>
Ba + 2 C2H3O2 = Ba(C2H3O2)2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C2H5OHNaOH = C2H5ONaH2O =>
C2H5OHNaOH = C2H5ONaH2O
Na2S2O4 + HCl = H2 + SO2 + NaCl =>
Na2S2O4 + 2 HCl = H2 + 2 SO2 + 2 NaCl
Al(NO3)3 + Cu(OH)2 = Al(OH)3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu(NO3)2
NH4 = N + H =>
NH4 = N + 4 H
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Zn + H2O2 = ZnO2 + H2 =>
Zn + H2O2 = ZnO2 + H2
C6H12O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 6 KMnO4 + 9 H2SO4 = 10 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 9 H2O
NaOH + Fe3[Fe(CN)6]2 = Na3[Fe(CN)6] + Fe(OH)2 =>
6 NaOH + Fe3[Fe(CN)6]2 = 2 Na3[Fe(CN)6] + 3 Fe(OH)2
H2SO3 + O3 = H2SO4 =>
3 H2SO3 + O3 = 3 H2SO4
KO2 + NO = KNO3 =>
KO2 + NO = KNO3
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AgNO3(aq) + K2SO4(aq) = Ag2SO4(aq) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(aq) + 2 KNO3(aq)
Al2O3 + H3PO4 = Al2(PO4)2 + H2O =>
Al2O3 + 2 H3PO4 = Al2(PO4)2 + 3 H2O
FeOH2HCl = FeOH3Cl =>
FeOH2HCl = FeOH3Cl
C3H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
3 C3H8O7 + 3 NaHCO3 = Na3C6H5O7 + 11 H2O + 6 CO2
C3H8 + H2O = CO + H2 = CO + H2O = H2 + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Al2O3 + H3PO4 = Al2(PO4)2 + H2O =>
Al2O3 + 2 H3PO4 = Al2(PO4)2 + 3 H2O
C2H4(OH)2 + HBr = C2H4(Br)2 + H2O =>
C2H4(OH)2 + 2 HBr = C2H4(Br)2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)3PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + Ca3(PO4)2
Na2SO4 + CaSiO2 + H2O = CaHSiO3 + NaSO3 + NaOH =>
Na2SO4 + CaSiO2 + H2O = CaHSiO3 + NaSO3 + NaOH
C5H11Cl + C5H12 = C10H22 + HCl =>
C5H11Cl + C5H12 = C10H22 + HCl
CH2O2 + NaOH = H2O + NaCOOH =>
CH2O2 + NaOH = H2O + NaCOOH
Rb + O = RbO =>
Rb + O = RbO
HCl + ZnS = ZnCl + HS =>
HCl + ZnS = ZnCl + HS
Li2W2O7 + HCl = LiCl + H2W2O7 =>
Li2W2O7 + 2 HCl = 2 LiCl + H2W2O7
C6H10NO2 + O2 = CO2 + H2O + N2 =>
2 C6H10NO2 + 15 O2 = 12 CO2 + 10 H2O + N2
(CH3)3N + HBr = (CH3)3Br + NH =>
(CH3)3N + HBr = (CH3)3Br + NH
Ca + C12 = CaC1 =>
12 Ca + C12 = 12 CaC1
FeI3 + Li2O = LiI + Fe2O3 =>
2 FeI3 + 3 Li2O = 6 LiI + Fe2O3
H2(NO3) + Cr = Cr(NO3)3 + H2 =>
3 H2(NO3) + Cr = Cr(NO3)3 + 3 H2
Cu(s) + AgNO3 = CuNO3 + Ag =>
Cu(s) + AgNO3 = CuNO3 + Ag
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