| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaO + 5 C = 2 CaC2 + CO2
ZnO + H2SiO3 = ZnSiO3 + H2O =>
ZnO + H2SiO3 = ZnSiO3 + H2O
RuCl2 + (CH3)2SO = RuCl2*4(CH3)2SO =>
RuCl2 + 4(CH3)2SO = RuCl2*4(CH3)2SO
Zn + NO3{-} + H{+} = Zn{2+} + NH4{-+H2O =>
5 Zn + NO3{-} + 10 H{+} = 5 Zn{2+} + NH4{-+3H2O
Br + Cl = BrCl =>
Br + Cl = BrCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaHCO3 = CO + NaOH + O2 =>
2 NaHCO3 = 2 CO + 2 NaOH + O2
Cu + C2H5NS = CuS2 + C2H5N =>
Cu + 2 C2H5NS = CuS2 + 2 C2H5N
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
KCeO = KCe + O2 =>
2 KCeO = 2 KCe + O2
C4H8NO4 + O2 = CO2 + H2O + CH4N2O =>
4 C4H8NO4 + 13 O2 = 14 CO2 + 12 H2O + 2 CH4N2O
NO2 + H2O = NO(OH)2 =>
NO2 + H2O = NO(OH)2
Fe2(SO4)3 + HF = FeF3 + H2SO4 =>
Fe2(SO4)3 + 6 HF = 2 FeF3 + 3 H2SO4
H3PO4 + Zn = Zn3(PO4)2 + H =>
2 H3PO4 + 3 Zn = Zn3(PO4)2 + 6 H
PbO2 + Zn4 = PbO + ZnO =>
4 PbO2 + Zn4 = 4 PbO + 4 ZnO
K2HPO3 + HNO3 = H3PO4 + NO + H2O + KNO3 =>
3 K2HPO3 + 8 HNO3 = 3 H3PO4 + 2 NO + H2O + 6 KNO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HCO2 + NaOH = NaCO2 + H2O =>
HCO2 + NaOH = NaCO2 + H2O
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
ZnO + H2SiO3 = ZnSiO3 + H2O =>
ZnO + H2SiO3 = ZnSiO3 + H2O
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnO + H2SiO3 = ZnSiO3 + H2O =>
ZnO + H2SiO3 = ZnSiO3 + H2O
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
C2H5OH + CH3CH2COOH = C6H12O2 + H2O =>
3 C2H5OH + 2 CH3CH2COOH = 2 C6H12O2 + 3 H2O
ZnO + H2SiO3 = ZnSiO3 + H2O =>
ZnO + H2SiO3 = ZnSiO3 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2HPO4 + KOH = NaOH + K2HPO4 =>
Na2HPO4 + 2 KOH = 2 NaOH + K2HPO4
Al2O3 + SO3 = Al2SO3 + O3 =>
Al2O3 + SO3 = Al2SO3 + O3
FeSO4 + O2 + H2O = Fe2(SO4)3 + FeOH =>
12 FeSO4 + O2 + 2 H2O = 4 Fe2(SO4)3 + 4 FeOH
ZnO + H2SiO3 = ZnSiO3 + H2O =>
ZnO + H2SiO3 = ZnSiO3 + H2O
AlI3 + NaHCO3 = NaI + Al(OH)3 + CO2 =>
AlI3 + 3 NaHCO3 = 3 NaI + Al(OH)3 + 3 CO2
Ba3(PO4)2 + Mg(NO3)2 = Ba(NO3)2 + Mg3(PO4)2 =>
Ba3(PO4)2 + 3 Mg(NO3)2 = 3 Ba(NO3)2 + Mg3(PO4)2
CH3COOH + Na2CO3 = NaHC + H2O + CO2 =>
3 CH3COOH + 2 Na2CO3 = 4 NaHC + 4 H2O + 4 CO2
Na + NaOH = Na3OH =>
2 Na + NaOH = Na3OH
CH3CH(Cl)CH2(Cl) + KOH = CH3CH(OH)CH2(OH) + KCl =>
CH3CH(Cl)CH2(Cl) + 2 KOH = CH3CH(OH)CH2(OH) + 2 KCl
HgS + NH4(NO3) = Hg(NO3) + NH4S =>
HgS + NH4(NO3) = Hg(NO3) + NH4S
Na2(CO3)2 + HCl = NaCl + H2(CO3)2 =>
Na2(CO3)2 + 2 HCl = 2 NaCl + H2(CO3)2
Ca3(PO4)2 + Na2CO3 = Ca2(CO3)2 + Na3PO4 =>
2 Ca3(PO4)2 + 6 Na2CO3 = 3 Ca2(CO3)2 + 4 Na3PO4
Tl2O + HF = TlF + H2O =>
Tl2O + 2 HF = 2 TlF + H2O
CH16 + O2 = OH + C =>
CH16 + 8 O2 = 16 OH + C
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
NaClO3 + HCl = Cl2 + NaCl + HOH =>
NaClO3 + 6 HCl = 3 Cl2 + NaCl + 3 HOH
CuI + HCl = Cl2 + Cu + HI =>
2 CuI + 2 HCl = Cl2 + 2 Cu + 2 HI
CH3CH2COOH + CH3CH2OH = C2H5C2H5COO + H2O =>
CH3CH2COOH + CH3CH2OH = C2H5C2H5COO + H2O
C4H11N = C + H + N =>
C4H11N = 4 C + 11 H + N
SO2 + O2 + H2O = H2(SO4) =>
2 SO2 + O2 + 2 H2O = 2 H2(SO4)
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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