| Équations équilibrées la veille |
HClCaC2 = HC2CaCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
V + Br2 = VBr4 =>
V + 2 Br2 = VBr4
Mn + S8 = MnS =>
8 Mn + S8 = 8 MnS
S + Sr(OH)2 = SrS + SrS2O3 + H2O =>
4 S + 3 Sr(OH)2 = 2 SrS + SrS2O3 + 3 H2O
SCu = CuS =>
SCu = CuS
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
AgNO3 + NH3 + H2O = Ag(NH3)2OH + NH4NO3 =>
AgNO3 + 3 NH3 + H2O = Ag(NH3)2OH + NH4NO3
C20H40 + O2 = CO2 + H2O =>
C20H40 + 30 O2 = 20 CO2 + 20 H2O
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
SnCl4 + NaOH = NaCl + Na2SnO3 + H2O =>
SnCl4 + 6 NaOH = 4 NaCl + Na2SnO3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FXe = XeF =>
FXe = XeF
Ca(CN)2 + HCl = CaCl2 + HCN =>
Ca(CN)2 + 2 HCl = CaCl2 + 2 HCN
CH3COOC2H5 + Na = CH3COONa + C2H5 =>
CH3COOC2H5 + Na = CH3COONa + C2H5
[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
[Fe(CN)6] + 4 KSCN = K4[Fe(CN)6] + 4 SCN
Co = Co2 =>
2 Co = Co2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SO3{2-} = S{-2} + SO4{-2} =>
4 SO3{2-} = S{-2} + 3 SO4{-2}
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Co(NH3)6(OH)2 + O2 + H2O = (Co(NH3)6)(OH)3 =>
4 Co(NH3)6(OH)2 + O2 + 2 H2O = 4(Co(NH3)6)(OH)3
CH3CCCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CCCH3 + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
C6H8O6 + Na2CO3 = C6H8O5Na + CO2 + H2O =>
23 C6H8O6 + 10 Na2CO3 = 20 C6H8O5Na + 28 CO2 + 12 H2O
[CuBr4]{2-} + H2O = [Cu(H2O)6]{+2} + Br{-} =>
[CuBr4]{2-} + 6 H2O = [Cu(H2O)6]{+2} + 4 Br{-}
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Mg(OH)2 + (NH4)3(PO4) = NH3 + H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2(NH4)3(PO4) = 6 NH3 + 6 H2O + Mg3(PO4)2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Ca(ClO3) = Ca + (ClO3) =>
Ca(ClO3) = Ca + (ClO3)
CuNO32Zn = ZnNO32Cu =>
CuNO32Zn = ZnNO32Cu
FeO3 + Mg = Fe + MgO =>
FeO3 + 3 Mg = Fe + 3 MgO
NH4Cl + Na2SiO3 = NH3 + NaCl + H2SiO3 =>
2 NH4Cl + Na2SiO3 = 2 NH3 + 2 NaCl + H2SiO3
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mg(s) + CuSO4 = Cu + MgSO4 =>
Mg(s) + CuSO4 = Cu + MgSO4
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C7H5ClO + H2O = C7H6O2 + HCl =>
C7H5ClO + H2O = C7H6O2 + HCl
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| Équations équilibrées la veille |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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