| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO3 + H2SO4 = KH2SO4 + HCO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
(CH3)2CCH2 + H2O = (CH3)3COH =>
(CH3)2CCH2 + H2O = (CH3)3COH
Ag + CaO = AgO + Ca =>
Ag + CaO = AgO + Ca
HCOOK + HNO3 = KNO3 + HCOOH =>
HCOOK + HNO3 = KNO3 + HCOOH
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
H3PO4(aq) + HCl(aq) = PCl5 + H2O =>
H3PO4(aq) + 5 HCl(aq) = PCl5 + 4 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
K + Cu(OH)2 = Cu + K(OH)2 =>
K + Cu(OH)2 = Cu + K(OH)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Cr5 = Cr =>
Cr5 = 5 Cr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
Cu + AlCl3 = CuAlCl3 =>
Cu + AlCl3 = CuAlCl3
KOH + H3PO3 = H2KO3P + H2O =>
KOH + H3PO3 = H2KO3P + H2O
C2N2 + F2 = CF4 + NF3 =>
C2N2 + 7 F2 = 2 CF4 + 2 NF3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Ca2(CO3)2 + HCl = Ca(Cl)2 + CO2 + H2O =>
Ca2(CO3)2 + 4 HCl = 2 Ca(Cl)2 + 2 CO2 + 2 H2O
CH3OH + KMnO4 = KOH + CO2 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = 2 KOH + CO2 + 2 MnO2 + H2O
N2H4 + BrO3 = N2 + Br + H2O =>
3 N2H4 + 2 BrO3 = 3 N2 + 2 Br + 6 H2O
FeCl2 + NaNO2 + H2O = NO + NaCl + FeCl3 + Fe(OH)3 =>
3 FeCl2 + 3 NaNO2 + 3 H2O = 3 NO + 3 NaCl + FeCl3 + 2 Fe(OH)3
Sr(HSiO3)2 + Sr(OH)2 = SrSiO3 + H2O =>
Sr(HSiO3)2 + Sr(OH)2 = 2 SrSiO3 + 2 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
H2SiF6 + CaO = CaF2 + SiO2 + H2O =>
H2SiF6 + 3 CaO = 3 CaF2 + SiO2 + H2O
NaCH3COOH + (NH4)2SO4 = Na2SO4 + NH4CH3COOH =>
2 NaCH3COOH + (NH4)2SO4 = Na2SO4 + 2 NH4CH3COOH
AgI + KCN = AgCN + KI =>
AgI + KCN = AgCN + KI
RbOH + SO2 = RbS + H2O + O2 =>
4 RbOH + 4 SO2 = 4 RbS + 2 H2O + 5 O2
C25H33O5 + H2O = CH4 + CO2 =>
8 C25H33O5 + 114 H2O = 123 CH4 + 77 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
Hg(NO3)2 + NH4ScN = Hg(ScN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4ScN = Hg(ScN)2 + 2 NH4NO3
H3(C6H5O7)(s)Na2CO3(s) = H2CO3Na2C6H6O7 =>
H3(C6H5O7)(s)Na2CO3(s) = H2CO3Na2C6H6O7
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN
NF3 + H2O = HNO3 + NO + HF =>
3 NF3 + 5 H2O = HNO3 + 2 NO + 9 HF
CH8H18 + O2 = CO2 + H2O =>
2 CH8H18 + 15 O2 = 2 CO2 + 26 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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