Équations équilibrées la veille |
Si4C8H24O4 + 32 N2O = 32 N2 + 4 SiO2 + 8 CO2 + 12 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Mg(C2H3O2) + Ba = Mg + Ba(C2H3O2) =>
Mg(C2H3O2) + Ba = Mg + Ba(C2H3O2)
C2H4O2 + FeCl3 = FeC4H6O4 + Cl + H =>
2 C2H4O2 + FeCl3 = FeC4H6O4 + 3 Cl + 2 H
Cr(OH)3 + H2SO4 = Cr(OH)SO4 + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)SO4 + 2 H2O
KCl + CaSO4 = KSO4 + CaCl =>
KCl + CaSO4 = KSO4 + CaCl
Na2O + HPO3 = Na3PO4 + H2O =>
3 Na2O + 2 HPO3 = 2 Na3PO4 + H2O
C6H5COOH(s) = C6H5COOH(aq) =>
C6H5COOH(s) = C6H5COOH(aq)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H4C2H3COCOH3 + O2 = C + H2O =>
2 C2H4C2H3COCOH3 + 3 O2 = 12 C + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + ClO = NaClO + CO3 =>
Na2CO3 + 2 ClO = 2 NaClO + CO3
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + HHO =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 HHO
N2O + C3H6 = N2 + H2O + CO =>
6 N2O + C3H6 = 6 N2 + 3 H2O + 3 CO
Na2SO5 + MnO2 + NaOH = NaMnO4 + Na2SO4 + H2O =>
3 Na2SO5 + 2 MnO2 + 2 NaOH = 2 NaMnO4 + 3 Na2SO4 + H2O
PH3 + Na3PO4 = H3PO4 + Na3P =>
PH3 + Na3PO4 = H3PO4 + Na3P
Cu2 + PO4 = Cu2(PO4) =>
Cu2 + PO4 = Cu2(PO4)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
Al + Ni = Al2Ni3 =>
2 Al + 3 Ni = Al2Ni3
CH2O + Ag2O = HCOOH + Ag =>
CH2O + Ag2O = HCOOH + 2 Ag
CH3COONa(aq) + H2O(l) = CH3COOH(aq) + NaOH(aq) =>
CH3COONa(aq) + H2O(l) = CH3COOH(aq) + NaOH(aq)
HBr + Fe2(SO4)3 = FeBr3 + H2(SO4) =>
6 HBr + Fe2(SO4)3 = 2 FeBr3 + 3 H2(SO4)
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
C2F4 + Al = AlF3 + C =>
3 C2F4 + 4 Al = 4 AlF3 + 6 C
NaHCO3NaOH + CO2 = H2CO3 + Na2CO3 =>
NaHCO3NaOH + CO2 = H2CO3 + Na2CO3
NaOH(aq) + C2H2O4(aq) = Na2C2O4 + H2O =>
2 NaOH(aq) + C2H2O4(aq) = Na2C2O4 + 2 H2O
CH3CCl3 + NaOH = CH3COOH(CH3COONa) + NaCl + H2O =>
2 CH3CCl3 + 7 NaOH = CH3COOH(CH3COONa) + 6 NaCl + 3 H2O
HCO3 + H2O = HC2H3O2 + OH =>
2 HCO3 + 6 H2O = HC2H3O2 + 10 OH
Ca(NO3)2*4H2O + C6H8O7*H2O = Ca3(C6H5O7)2 + HNO3 + H2O =>
3 Ca(NO3)2*4H2O + 2 C6H8O7*H2O = Ca3(C6H5O7)2 + 6 HNO3 + 14 H2O
Cl2(g) + HF(aq) = FCl2 + H =>
Cl2(g) + HF(aq) = FCl2 + H
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
Ge2S + Cl2 = GeCl4 + S =>
Ge2S + 4 Cl2 = 2 GeCl4 + S
K2CO3 + Ba(NO3)2 = BaCO3 + KNO3 =>
K2CO3 + Ba(NO3)2 = BaCO3 + 2 KNO3
C4H6O5 + CH3OH = C6H8O4 + H2O =>
C4H6O5 + 2 CH3OH = C6H8O4 + 3 H2O
NaHCO3(aq) + HC3H5O3(aq) = NaC3H5O3(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HC3H5O3(aq) = NaC3H5O3(aq) + H2O(l) + CO2(g)
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + NaNO3 =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + 2 NaNO3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Ca(OH)2 + H2C2O4 = H2O + Ca2(C2O4)2 =>
2 Ca(OH)2 + 2 H2C2O4 = 4 H2O + Ca2(C2O4)2
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
C56H118O2 + O2 = CO2 + H2O =>
2 C56H118O2 + 169 O2 = 112 CO2 + 118 H2O
FeNO3(aq) + Li(s) = LiNO3(aq) + Fe(s) =>
FeNO3(aq) + Li(s) = LiNO3(aq) + Fe(s)
CH3CH2CH2Cl + LiOH = CH3CH2CH2OH + LiCl =>
CH3CH2CH2Cl + LiOH = CH3CH2CH2OH + LiCl
Fe(NO3)3 + Na2SO3 + H2O = Fe(OH)3 + H2SO3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3 + 6 NaNO3
KFO3 = KF + O =>
KFO3 = KF + 3 O
Zn(HCO3)2(s) = ZnCO3(s) + CO2(g) + H2O(l) =>
Zn(HCO3)2(s) = ZnCO3(s) + CO2(g) + H2O(l)
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
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