| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(OH)2 + Ba(NO3)2 = Ba(OH)2 + Na(NO3)2
Ni + CuBr2 = Cu + NiBr2 =>
Ni + CuBr2 = Cu + NiBr2
N2(SO4)3 + Zn = ZnSO4 + N =>
N2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 N
Cu3(CO3)2(OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 6 HCl = 3 CuCl2 + 4 H2O + 2 CO2
HgO + Si = Hg + SiO2 =>
2 HgO + Si = 2 Hg + SiO2
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
S + NaOH + Na2S = NaHS + Na2S2O3 =>
4 S + 3 NaOH + Na2S = 3 NaHS + Na2S2O3
CH3CH2Br + CH3COOK = CH3CH2OOCCH3 + KBr =>
CH3CH2Br + CH3COOK = CH3CH2OOCCH3 + KBr
NaC6H5O + HCl = NaCl + HC6H5O =>
NaC6H5O + HCl = NaCl + HC6H5O
C3H8 + NaOH = NaC3H9 + O2 =>
2 C3H8 + 2 NaOH = 2 NaC3H9 + O2
CH3OH + Li = CH3OLi + H2 =>
2 CH3OH + 2 Li = 2 CH3OLi + H2
H3BO3 + F2 = BF3 + HF + O2 =>
2 H3BO3 + 6 F2 = 2 BF3 + 6 HF + 3 O2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 = Ca3(PO4)2 + NHO3 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C4H8CaO5 + K2CO3 = CH3CO2K + CaCO3 + H2O =>
C4H8CaO5 + K2CO3 = 2 CH3CO2K + CaCO3 + H2O
C8H7ClO + C4H11N = C12H17NO + HCl =>
C8H7ClO + C4H11N = C12H17NO + HCl
Cu2S + HNO3 = Cu2(SO4) + NO2 + H2O =>
Cu2S + 8 HNO3 = Cu2(SO4) + 8 NO2 + 4 H2O
V2{+} + MnO4{-} + H2O = VO3{-} + Mn2{+} + H{+} =>
13 V2{+} + 18 MnO4{-} + 6 H2O = 26 VO3{-} + 9 Mn2{+} + 12 H{+}
P2O5 + H = H2O + P =>
P2O5 + 10 H = 5 H2O + 2 P
ClCO3 = ClO + CO2 =>
ClCO3 = ClO + CO2
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
CaO + Al2(SO4)3*16H2O + H2O = (CaO)3(Al2O3)(CaSO4)3*32H2O =>
6 CaO + Al2(SO4)3*16H2O + 16 H2O = (CaO)3(Al2O3)(CaSO4)3*32H2O
CH4 + O2(heat) = CO2 + H2O =>
CH4 + 2 O2(heat) = CO2 + 2 H2O
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
SO3{2-} + MnO4{-} + H2O = OH{-} + SO4{2-} + MnO2 =>
3 SO3{2-} + 2 MnO4{-} + H2O = 2 OH{-} + 3 SO4{2-} + 2 MnO2
NaNH4HPO4*4H2O = NaPO3 + NH3 + H2O =>
NaNH4HPO4*4H2O = NaPO3 + NH3 + 5 H2O
C8H4O3 + C6H6 = C14H8O2 + H2O =>
C8H4O3 + C6H6 = C14H8O2 + H2O
C2H55OH + O2 = CO2 + H2O =>
2 C2H55OH + 31 O2 = 4 CO2 + 56 H2O
NH3OH{+} = N2 + H2O + H{+} + e =>
2 NH3OH{+} = N2 + 2 H2O + 4 H{+} + 2e
HI + KOH = H2I + KO =>
HI + KOH = H2I + KO
Rb2 + S = Rb2S =>
Rb2 + S = Rb2S
K2Cr2O7 + C = Cr2O3 + K2CO3 + CO =>
K2Cr2O7 + 2 C = Cr2O3 + K2CO3 + CO
Fe(SCN)3 + NaF = Na3(FeF6) + NaSCN =>
Fe(SCN)3 + 6 NaF = Na3(FeF6) + 3 NaSCN
Ag + Au2O3 = AgO + Au =>
3 Ag + Au2O3 = 3 AgO + 2 Au
Cu(NO3)2(aq) + NaOH(s) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(s) = Cu(OH)2(s) + 2 NaNO3(aq)
MnO + ZnO = ZnMnO2 =>
MnO + ZnO = ZnMnO2
C2H2Cl2 + Cl2 = C2H2Cl4 =>
C2H2Cl2 + Cl2 = C2H2Cl4
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
CaI2 + HgNO3 = Ca(NO3)2 + HgI =>
CaI2 + 2 HgNO3 = Ca(NO3)2 + 2 HgI
C2H6 + Cl2 + F2 = C2H3Cl2F + HCl =>
2 C2H6 + 5 Cl2 + F2 = 2 C2H3Cl2F + 6 HCl
(H2N)2CO + H2O = NH3 + CO2 =>
(H2N)2CO + H2O = 2 NH3 + CO2
NaCl + CaCO3 = Na2CO3 + CaCl2 =>
2 NaCl + CaCO3 = Na2CO3 + CaCl2
CH3CHO + HCl = CH3CH2O + Cl =>
CH3CHO + HCl = CH3CH2O + Cl
Pt(OH)2 + H2S = PtS + H2O =>
Pt(OH)2 + H2S = PtS + 2 H2O
Al2(Cr2O7)3 + CaC2O4 + H2O = H2C2O4 + Al2O3 + CaCr2O7 =>
Al2(Cr2O7)3 + 3 CaC2O4 + 3 H2O = 3 H2C2O4 + Al2O3 + 3 CaCr2O7
Na2C2O4 + UO2(NO3)2 + H2O = UO2(C2O4)*3H2O + NaNO3 =>
Na2C2O4 + UO2(NO3)2 + 3 H2O = UO2(C2O4)*3H2O + 2 NaNO3
H3Po4NaOH = NaH2Po4H2O =>
H3Po4NaOH = NaH2Po4H2O
CuI2 + Fe(NO3)3 = Cu(NO3)2 + FeI3 =>
3 CuI2 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 FeI3
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + 2 NH4CH3COO
NaPO3 + CrSO4 = NaCrPO4 + SO3 =>
NaPO3 + CrSO4 = NaCrPO4 + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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