Équations équilibrées la veille |
CaO + SiO2 = CaSiO3
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Mg(NO3)2 + Al = Al(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mg
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NO = N2 + O2 =>
2 NO = N2 + O2
Cu2O + NH3*H2O = [Cu(NH3)2]OH + H2O =>
Cu2O + 4 NH3*H2O = 2[Cu(NH3)2]OH + 3 H2O
Al + HNO3 = N2 + Al2O3 + H2O =>
10 Al + 6 HNO3 = 3 N2 + 5 Al2O3 + 3 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
KCl + NH3 + CO2 + H2O = KHCO3 + NH4Cl =>
KCl + NH3 + CO2 + H2O = KHCO3 + NH4Cl
NaIO3 + H2S = NaI + S + H2O =>
NaIO3 + 3 H2S = NaI + 3 S + 3 H2O
C5H11O5COH + H2 = C5H11O5CH2OH =>
C5H11O5COH + H2 = C5H11O5CH2OH
KCrO2(ac) + KClO(ac) + KOH = K2CrO4(s) + KCl(ac) + H2O =>
2 KCrO2(ac) + 3 KClO(ac) + 2 KOH = 2 K2CrO4(s) + 3 KCl(ac) + H2O
AlO + H2SO4 = Al(SO4) + H2O =>
AlO + H2SO4 = Al(SO4) + H2O
As2O3 + H2O2 + NaOH = Na3AsO4 + H2O =>
As2O3 + 2 H2O2 + 6 NaOH = 2 Na3AsO4 + 5 H2O
HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O
PbO2 = Pb2 + O2 =>
2 PbO2 = Pb2 + 2 O2
CaCl2 + AgNo3 = AgCl + Ca(No3)2 =>
CaCl2 + 2 AgNo3 = 2 AgCl + Ca(No3)2
FeCl2 + SnCl4 = FeCl3 + SnCl2 =>
2 FeCl2 + SnCl4 = 2 FeCl3 + SnCl2
O2 + C11H24 = CO2 + H2O =>
17 O2 + C11H24 = 11 CO2 + 12 H2O
AlCl3 + NH3 + H2O = Al2O3 + NH4Cl =>
2 AlCl3 + 6 NH3 + 3 H2O = Al2O3 + 6 NH4Cl
(NH4)2NO3 + H2O + NaOH = NH4OH + NaNO3 =>
8(NH4)2NO3 + 7 H2O + 7 NaOH = 17 NH4OH + 7 NaNO3
C2H4(g) + H2O(l) = C2H5OH(l) =>
C2H4(g) + H2O(l) = C2H5OH(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Ag + Pd = AgPd =>
Ag + Pd = AgPd
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
C + O2 = CO2 =>
C + O2 = CO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
MX + A(BC3)3 = M(BC3)2 + A2X3 =>
3 MX + 2 A(BC3)3 = 3 M(BC3)2 + A2X3
[Mg(H2O)6]{+2} + OH{-} = Mg(H2O)4(OH)2 + H2O =>
[Mg(H2O)6]{+2} + 2 OH{-} = Mg(H2O)4(OH)2 + 2 H2O
KOH + C8H5KO4 = KC8H4KO4 + H2O =>
KOH + C8H5KO4 = KC8H4KO4 + H2O
K2O + Fe2O3 = K3Fe + O2 =>
3 K2O + Fe2O3 = 2 K3Fe + 3 O2
H{+} + MnO4{-} + Br{-} = MnO2 + BrO3{-} + H2O =>
2 H{+} + 2 MnO4{-} + Br{-} = 2 MnO2 + BrO3{-} + H2O
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
Pr(ClO4)3 + KIO3 + H2O = Pr(IO3)4 + KClO4 + KOH + Cl2 =>
14 Pr(ClO4)3 + 56 KIO3 + 8 H2O = 14 Pr(IO3)4 + 40 KClO4 + 16 KOH + Cl2
KOH + C2H6O = KC2H5O + H2O =>
KOH + C2H6O = KC2H5O + H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
FeBr2(aq) + Na2S(aq) = FeS(s) + NaBr(aq) =>
FeBr2(aq) + Na2S(aq) = FeS(s) + 2 NaBr(aq)
KHSO4 + KOH = H2O + K2SO4 =>
KHSO4 + KOH = H2O + K2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe(CH3COO)2 + Ca(OH)2 = Fe(OH)2 + Ca(CH3COO)2 =>
Fe(CH3COO)2 + Ca(OH)2 = Fe(OH)2 + Ca(CH3COO)2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
CaSO3O = CaSO4 =>
CaSO3O = CaSO4
C3H6O2 + C6H8N2 = C9H10N2 + H2O =>
C3H6O2 + C6H8N2 = C9H10N2 + 2 H2O
Ca + MoCl4 = CaCl2 + Mo =>
2 Ca + MoCl4 = 2 CaCl2 + Mo
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