| Équations équilibrées la veille |
2 Mg(s) + SnCl2(aq) = 2 MgCl(aq) + Sn(s)
C + H = CH =>
C + H = CH
ClO3 + SO2 = ClO2 + SO4 =>
2 ClO3 + SO2 = 2 ClO2 + SO4
CH3CH2Br + Mg = CH3CH2MgBr =>
CH3CH2Br + Mg = CH3CH2MgBr
CH3CH2CH2Br + KOH(aqua) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(aqua) = CH3CH2CH2OH + KBr
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
MnF2 + Al = AlF3 + Mn =>
3 MnF2 + 2 Al = 2 AlF3 + 3 Mn
S + O2 + CaCO3 = CaSO4 + CO2 =>
2 S + 3 O2 + 2 CaCO3 = 2 CaSO4 + 2 CO2
C + H = C2H2 =>
2 C + 2 H = C2H2
KCl + H2 = K2 + H2Cl =>
2 KCl + 2 H2 = K2 + 2 H2Cl
C4H8S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C4H8S(l) + 7 O2(g) = 4 CO2(g) + 4 H2O(g) + SO2(g)
KBr + H2SO4 + MnO4 = KHSO4 + MnSO4 + H2O + Br =>
6 KBr + 7 H2SO4 + MnO4 = 6 KHSO4 + MnSO4 + 4 H2O + 6 Br
(C6H5)2CO + (CH3)2CHOH = (C6H5)2C(OH)C(C6H5)2OH + CH3COCH3 =>
2(C6H5)2CO + (CH3)2CHOH = (C6H5)2C(OH)C(C6H5)2OH + CH3COCH3
C + H = C4H10 =>
4 C + 10 H = C4H10
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C7H6O3 + SOCl2 = C7H5ClO2 + HCl + SO2 =>
C7H6O3 + SOCl2 = C7H5ClO2 + HCl + SO2
Fe(OH)2 + H3BO3 = Fe3(BO3)2 + H2O =>
3 Fe(OH)2 + 2 H3BO3 = Fe3(BO3)2 + 6 H2O
C + H = C3H8 =>
3 C + 8 H = C3H8
ZnCl2 + Zn(OH)2 = ZnOHCl =>
ZnCl2 + Zn(OH)2 = 2 ZnOHCl
HMnO4 = H + MnO4 =>
HMnO4 = H + MnO4
AsF5 = As + F2 =>
2 AsF5 = 2 As + 5 F2
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
SO2(g) = S8(s) + O2(g) =>
8 SO2(g) = S8(s) + 8 O2(g)
SiCl4(l) + H2O(l) = SiO2(s) + HCl =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl
MnO2 + KJ + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
MnO2 + 2 KJ + 2 H2SO4 = J2 + K2SO4 + MnSO4 + 2 H2O
*HNO3 + *Cu = *Cu(NO3)2 + *NO + *H2O =>
8*HNO3 + 3*Cu = 3*Cu(NO3)2 + 2*NO + 4*H2O
TiCl3 + Ti3Al = TiCl2 + AlCl3 =>
9 TiCl3 + Ti3Al = 12 TiCl2 + AlCl3
NaCl + Na2O2 + H2O = NaOH + NaClO3 =>
NaCl + 3 Na2O2 + 3 H2O = 6 NaOH + NaClO3
Fe + NaOH + H2O = Fe2Na2O4 + H2 =>
2 Fe + 2 NaOH + 2 H2O = Fe2Na2O4 + 3 H2
PbO + Cu = Pb + CuO =>
PbO + Cu = Pb + CuO
PtCl4 + Br2 = PtBr4 + Cl2 =>
PtCl4 + 2 Br2 = PtBr4 + 2 Cl2
Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O + 6 CO2
As + O = AsO3 =>
As + 3 O = AsO3
AlO + NaOH = NaAlO + HO =>
AlO + NaOH = NaAlO + HO
ZnCl2 + CH3OH = CH3Cl + HCl + ZnO =>
ZnCl2 + CH3OH = CH3Cl + HCl + ZnO
Sn + Na2S = SnS2 + Na =>
Sn + 2 Na2S = SnS2 + 4 Na
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
AgCl + NaOH + C12H22O11 = Ag + NaCl + CO2 + H2O =>
48 AgCl + 48 NaOH + C12H22O11 = 48 Ag + 48 NaCl + 12 CO2 + 35 H2O
CdBr2(aq) + Na2S(aq) = CdS + NaBr =>
CdBr2(aq) + Na2S(aq) = CdS + 2 NaBr
Co3O4 + CO = Co + CO2 =>
Co3O4 + 4 CO = 3 Co + 4 CO2
Ti(SO4)2 + NaOH = TiO2 + Na2SO4 + H2O =>
Ti(SO4)2 + 4 NaOH = TiO2 + 2 Na2SO4 + 2 H2O
AgCN = Ag + CN =>
AgCN = Ag + CN
CuCl + I2 = ICl + Cu =>
2 CuCl + I2 = 2 ICl + 2 Cu
MnF2 + Al = AlF3 + Mn =>
3 MnF2 + 2 Al = 2 AlF3 + 3 Mn
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O =>
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O
MgCO3 + Al(OH)3 = Mg(OH)2 + Al2(CO3)3 =>
3 MgCO3 + 2 Al(OH)3 = 3 Mg(OH)2 + Al2(CO3)3
NHO3 + Ca = NH4NO3 + Ca(NO3)2 + H2O =>
10 NHO3 + 4 Ca = NH4NO3 + 4 Ca(NO3)2 + 3 H2O
Na2MoO4 + H2O = Na4Mo4O14 + NaOH =>
4 Na2MoO4 + 2 H2O = Na4Mo4O14 + 4 NaOH
AlO + NaOH = NaAlO + HO =>
AlO + NaOH = NaAlO + HO
[Cr(NH3)4Cl2]Cl + AgNO3 = AgCl + [Cr(NH3)4Cl2]NO3 =>
[Cr(NH3)4Cl2]Cl + AgNO3 = AgCl + [Cr(NH3)4Cl2]NO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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