Équations équilibrées la veille |
C3H6 + 2 HNO3 = C3H8 + 2 NO3
HF + Pb(CH3COO)2 = HCH3COO + PbF2 =>
2 HF + Pb(CH3COO)2 = 2 HCH3COO + PbF2
Zn(NO3)2 + CrCl3 = ZnCl2 + Cr(NO3)3 =>
3 Zn(NO3)2 + 2 CrCl3 = 3 ZnCl2 + 2 Cr(NO3)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KCl + Na2CO3 = NaCl + K2CO3 =>
2 KCl + Na2CO3 = 2 NaCl + K2CO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C4H8 + KMnO4 + H2SO4 = HC2H3O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 HC2H3O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
K2Cr2O7 + C2H5OH = Cr2O3 + CH3COOH + KOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 4 KOH + H2O
CrOHCl2 + H2O = Cr(OH)2Cl + HCl =>
CrOHCl2 + H2O = Cr(OH)2Cl + HCl
C10H15NO + CH3CH = C10H15N + CH3COCH3 =>
2 C10H15NO + 3 CH3CH = 2 C10H15N + 2 CH3COCH3
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
BaSO4 + NaOH = Ba(OH)2 + Na2SO4 =>
BaSO4 + 2 NaOH = Ba(OH)2 + Na2SO4
Ca + HC2H3O2 = Ca(C2H3O2)2 + H =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 H
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C7H8O + C2H3ClO = C9H10O2 + HCl =>
C7H8O + C2H3ClO = C9H10O2 + HCl
Mg(s) + AgNO3(aq) = Ag(s) + Mg(NO3)2(aq) =>
Mg(s) + 2 AgNO3(aq) = 2 Ag(s) + Mg(NO3)2(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOHH2O = CH3COOH3O =>
CH3COOHH2O = CH3COOH3O
C4H12 + O2 = CO2(g) + H2O(l) =>
C4H12 + 7 O2 = 4 CO2(g) + 6 H2O(l)
Na2MoO4 + Al + HCl = MoCl2 + AlCl3 + NaCl + H2O =>
3 Na2MoO4 + 4 Al + 24 HCl = 3 MoCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
CuAlCl3 = CuCl3Al =>
CuAlCl3 = CuCl3Al
SCl2 + H2O = SO2 + S8 + HCl =>
16 SCl2 + 16 H2O = 8 SO2 + S8 + 32 HCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
BaCl2 + Al(SO4)2 = Al(Cl2)2 + BaSO4 =>
2 BaCl2 + Al(SO4)2 = Al(Cl2)2 + 2 BaSO4
CH3COONa + BaCl2 = NaCl2 + BaCH3COO =>
CH3COONa + BaCl2 = NaCl2 + BaCH3COO
CH3OH + C8H7O2COOH = C2H4O2 + C8H7O2CO =>
10 CH3OH + 24 C8H7O2COOH = 23 C2H4O2 + 20 C8H7O2CO
NH4NO3 + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + HCl(ac) =>
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + 2 HCl(ac)
NaOCl + KI = NaI + KCl + O2 =>
2 NaOCl + 2 KI = 2 NaI + 2 KCl + O2
H2SO4 + HNO3 = NH3 + OH + SO4 =>
5 H2SO4 + 2 HNO3 = 2 NH3 + 6 OH + 5 SO4
NH4NO3 + Co(OH)3 = NH3 + H2O + Co(NO3)2 =>
15 NH4NO3 + 8 Co(OH)3 = 14 NH3 + 21 H2O + 8 Co(NO3)2
HClO4(aq) + CsOH(aq) = CsClO4 + H2O =>
HClO4(aq) + CsOH(aq) = CsClO4 + H2O
NaHCO3 + CH3COOH = NaC3COO + H2O + CO2 =>
8 NaHCO3 + 13 CH3COOH = 8 NaC3COO + 30 H2O + 2 CO2
F5 + O2 = F2O5 =>
4 F5 + 25 O2 = 10 F2O5
CdO = O2 + Cd =>
2 CdO = O2 + 2 Cd
K2 + PO4 = K2(PO4)2 =>
K2 + 2 PO4 = K2(PO4)2
C6H8O7 + NaOH = NaC6 + H2O + H7O7 =>
C6H8O7 + NaOH = NaC6 + H2O + H7O7
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
Ca3(PO4)2 + (Ca(H2PO4)2) + H2O = (CaHPO4)*H2O =>
Ca3(PO4)2 + (Ca(H2PO4)2) + 4 H2O = 4(CaHPO4)*H2O
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