Équations équilibrées la veille |
Pb(Cr2O7)2 + 2 Sr(CH3COO)2 = Pb(CH3COO)4 + 2 Sr(Cr2O7)
MoO3 + H2O2 = MoO(O2)2 + H2O =>
MoO3 + 2 H2O2 = MoO(O2)2 + 2 H2O
B4H12 + O2 = B2O3 + H2O =>
B4H12 + 6 O2 = 2 B2O3 + 6 H2O
CuSO4*5(H2O) = CuO + SO3 + (H2O) =>
CuSO4*5(H2O) = CuO + SO3 + 5(H2O)
C7H15COOH + O2 = CO2 + H2 =>
C7H15COOH + 7 O2 = 8 CO2 + 8 H2
H2 + ZnCl = H2Cl + Zn =>
H2 + ZnCl = H2Cl + Zn
H3 + OH = H2O =>
H3 + 3 OH = 3 H2O
Sb(OH)3 + KOH = K(OH)3 + SbOH =>
Sb(OH)3 + KOH = K(OH)3 + SbOH
Mg(NO3)2 = Mg2O + NO2 + O2 =>
4 Mg(NO3)2 = 2 Mg2O + 8 NO2 + 3 O2
NaNO2 + KIO4 + H2SO4 = Na2SO4 + KNO3 + I + H2O + O2 =>
4 NaNO2 + 4 KIO4 + 2 H2SO4 = 2 Na2SO4 + 4 KNO3 + 4 I + 2 H2O + 5 O2
NaCrO2 + H2O + H2O2 = H2CrO3 + NaOH =>
2 NaCrO2 + 2 H2O + H2O2 = 2 H2CrO3 + 2 NaOH
BaO2(s) + H2SO4(l) = BaSO4(s) + H2O2 =>
BaO2(s) + H2SO4(l) = BaSO4(s) + H2O2
Ag4N + NaCl = Na4N + AgCl =>
Ag4N + 4 NaCl = Na4N + 4 AgCl
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
C2H2 + Na + NH3 = C4H6 + NaNH2 =>
2 C2H2 + 2 Na + 2 NH3 = C4H6 + 2 NaNH2
Ca(NO3)2 + H2O = CaOH + H(NO3)2 =>
Ca(NO3)2 + H2O = CaOH + H(NO3)2
Pb(OH)2 + H3PO4 = (PbOH)3(PO4) + H2O =>
3 Pb(OH)2 + H3PO4 = (PbOH)3(PO4) + 3 H2O
Ca2C + Al = AlC + Ca =>
Ca2C + Al = AlC + 2 Ca
C6H14OH + O2 = CO2 + H2O =>
4 C6H14OH + 37 O2 = 24 CO2 + 30 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + NaOH = Na + CO3OH =>
Na2CO3 + NaOH = 3 Na + CO3OH
C12H22O11 + H2O = H23O11 + C12O2 =>
C12H22O11 + 35 H2O = 4 H23O11 + C12O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Na2SO3 + H2SO4 + SnCl2 = SnCl4 + SnS2 + H2O + Na2SO4 =>
6 Na2SO3 + 2 H2SO4 + 2 SnCl2 = SnCl4 + SnS2 + 2 H2O + 6 Na2SO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaCl + CaCl2 = NaCa + Cl =>
NaCl + CaCl2 = NaCa + 3 Cl
Sn(HCO3)2 = (HCO3)2Sn =>
Sn(HCO3)2 = (HCO3)2Sn
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na2SO3 + H2SO4 + SnCl2 = SnCl4 + SnS2 + H2O + Na2SO4 =>
6 Na2SO3 + 2 H2SO4 + 2 SnCl2 = SnCl4 + SnS2 + 2 H2O + 6 Na2SO4
PbCl2 = Cl + Pb =>
PbCl2 = 2 Cl + Pb
SnH2O3 + H2O = Sn(OH)4 =>
SnH2O3 + H2O = Sn(OH)4
C10H18O5N4 + O2 = CO2 + H2O + N2 =>
C10H18O5N4 + 12 O2 = 10 CO2 + 9 H2O + 2 N2
H2(g) + AgNO3(aq) = Ag(s) + HNO3(aq) =>
H2(g) + 2 AgNO3(aq) = 2 Ag(s) + 2 HNO3(aq)
C3H5(NO3)3 = CO2 + N2 + H2O + O9 =>
18 C3H5(NO3)3 = 54 CO2 + 27 N2 + 45 H2O + O9
HI + H2SO4 = HH2S + H2O + I2 =>
18 HI + 2 H2SO4 = 2 HH2S + 8 H2O + 9 I2
PCl3(l) + AgF(s) = PF3(g) + AgCl(s) =>
PCl3(l) + 3 AgF(s) = PF3(g) + 3 AgCl(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2Cr2O7 + H2O = Na2O + H2Cr2O7 =>
Na2Cr2O7 + H2O = Na2O + H2Cr2O7
H2CO3(aq) = CO2(aq) + H2O(l) =>
H2CO3(aq) = CO2(aq) + H2O(l)
CH3CSNH2 + HCl + Bi = BiS + NH3 + CH4 + Cl =>
CH3CSNH2 + 6 HCl + Bi = BiS + NH3 + 2 CH4 + 6 Cl
H2SO4 + Al(OH)03 = H2(OH)3 + AlSO4 =>
H2SO4 + Al(OH)03 = H2(OH)3 + AlSO4
CH2O + H2O2 = COOH + H2O =>
2 CH2O + 3 H2O2 = 2 COOH + 4 H2O
Cu(NO3)2 + ZnCl2 = CuCl2 + Zn(NO3)2 =>
Cu(NO3)2 + ZnCl2 = CuCl2 + Zn(NO3)2
HSO + KOH = KSOH2O =>
HSO + KOH = KSOH2O
Na2B4O7 + H2O = H2B4O7 + NaOH =>
Na2B4O7 + 2 H2O = H2B4O7 + 2 NaOH
KCl + AgNO2 = KNO2 + AgCl =>
KCl + AgNO2 = KNO2 + AgCl
CH3MgBr + CH3CH2CH2OH = CH3CH2CH3 + MgBr(OCH3) =>
CH3MgBr + CH3CH2CH2OH = CH3CH2CH3 + MgBr(OCH3)
HCO2H + Cu2CO3(OH)2 + H2O = Cu(HCO2)2*4H2O + CO2 =>
4 HCO2H + Cu2CO3(OH)2 + 5 H2O = 2 Cu(HCO2)2*4H2O + CO2
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + HOH =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 HOH
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