| Équations équilibrées la veille |
Rb2SO4 + 2 H2O = 2 RbOH + H2SO4
KBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + 2 KNO3(aq)
ClO + HClO = ClO3 + HCl =>
ClO + 2 HClO = ClO3 + 2 HCl
C6H10O6 + H2O = CH4 + CO2 =>
4 C6H10O6 + 2 H2O = 11 CH4 + 13 CO2
Cu(OH)2(aq) + Zn(s) = Zn(OH)2(aq) + Cu(s) =>
Cu(OH)2(aq) + Zn(s) = Zn(OH)2(aq) + Cu(s)
N2H4 + Zn + HCl = ZnCl2 + NH3 =>
N2H4 + Zn + 2 HCl = ZnCl2 + 2 NH3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
C8H18 + CO2 = CO + H2O =>
C8H18 + 17 CO2 = 25 CO + 9 H2O
CH3C4H7O + CH3SeCH3 = SeC4H7O + CH3CH3 =>
2 CH3C4H7O + 2 CH3SeCH3 = 2 SeC4H7O + 3 CH3CH3
C8H18 + H2O = CH3COO + H2 =>
C8H18 + 8 H2O = 4 CH3COO + 11 H2
N + NH3 = NH =>
2 N + NH3 = 3 NH
ZnCl2 + F = ZnF2 + Cl =>
ZnCl2 + 2 F = ZnF2 + 2 Cl
Na2CO3(s) + HCl(l) = NaCl(s) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 HCl(l) = 2 NaCl(s) + H2O(l) + CO2(g)
Rb + C4H8O4 = C2H3O2Rb + H2 =>
2 Rb + C4H8O4 = 2 C2H3O2Rb + H2
V2O3 + CO = V2O + CO2 =>
V2O3 + 2 CO = V2O + 2 CO2
Al(OH)2 + SO2 = AlSO3 + H2O =>
Al(OH)2 + SO2 = AlSO3 + H2O
AgNo2 + Cu = Cu(No3)2 + Ag =>
3 AgNo2 + Cu = Cu(No3)2 + 3 Ag
Fe(s) + O2 + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2 + 2 H2O(l) = 2 Fe(OH)2(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH3COOH + NaHSO3 = CH3COONa + SO2 + H2O =>
CH3COOH + NaHSO3 = CH3COONa + SO2 + H2O
H3BO3 + Sn(CO3)2 = Sn3(BO3)4 + H2O + CO2 =>
4 H3BO3 + 3 Sn(CO3)2 = Sn3(BO3)4 + 6 H2O + 6 CO2
SrCl2(aq) + Li3PO4(aq) = Sr3(PO4)2(s) + LiCl(aq) =>
3 SrCl2(aq) + 2 Li3PO4(aq) = Sr3(PO4)2(s) + 6 LiCl(aq)
C7H6O2 + O2 = H2O + CO2 =>
2 C7H6O2 + 15 O2 = 6 H2O + 14 CO2
Li + DyCl3 = Dy + LiCl =>
3 Li + DyCl3 = Dy + 3 LiCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + HCl = HCu + Cl2 =>
2 Cu + 2 HCl = 2 HCu + Cl2
C9H11O11 + O2 = CO2 + H2O =>
4 C9H11O11 + 25 O2 = 36 CO2 + 22 H2O
N2 + Ce2 = NCe =>
N2 + Ce2 = 2 NCe
Na2O + H3PO4 = NaPO3 + H2O =>
Na2O + 2 H3PO4 = 2 NaPO3 + 3 H2O
Na + Li = NaLi =>
Na + Li = NaLi
(LiMnO4) + NaBr + H2SO4 = MnSO4 + Na2SO4 + Li2SO4 + Br2 + H2O =>
2(LiMnO4) + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + Li2SO4 + 5 Br2 + 8 H2O
Ti + Al2O3 = TiO2 + Al =>
3 Ti + 2 Al2O3 = 3 TiO2 + 4 Al
SiH2 + O2 = SiO2 + H2O =>
2 SiH2 + 3 O2 = 2 SiO2 + 2 H2O
Br + Pb(NO3)2 = BrNO3 + Pb =>
2 Br + Pb(NO3)2 = 2 BrNO3 + Pb
Al(OH)3 + KCN = Al(CN)3 + KOH =>
Al(OH)3 + 3 KCN = Al(CN)3 + 3 KOH
Cu2(OH)2CO3(s) + HCl(aq) = CuCl2(s) + CO2(g) + H2O(l) =>
Cu2(OH)2CO3(s) + 4 HCl(aq) = 2 CuCl2(s) + CO2(g) + 3 H2O(l)
C6H5CO2 + H2O = C6H5CO2H + OH =>
C6H5CO2 + H2O = C6H5CO2H + OH
MnO(OH)2 + H2S04 = Mn(S04)2 + H2O =>
MnO(OH)2 + 2 H2S04 = Mn(S04)2 + 3 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
K2MnO4 + K2C2O4 + H2C2O4 = K3[Mn(C2O4)3] + CO2 + H2O =>
2 K2MnO4 + K2C2O4 + 8 H2C2O4 = 2 K3[Mn(C2O4)3] + 6 CO2 + 8 H2O
Ag(aq) + Cl2(aq) = AgCl(aq) =>
2 Ag(aq) + Cl2(aq) = 2 AgCl(aq)
H4P2 = PH3 + H2P4 =>
5 H4P2 = 6 PH3 + H2P4
BaO2 = Ba + O2 =>
BaO2 = Ba + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + Fe2 = NFe3 =>
N2 + 3 Fe2 = 2 NFe3
CO(g) + H2(g) = C8H18(i) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(i) + 8 H2O
CuNO3 + K2S = Cu2S + K(NO3) =>
2 CuNO3 + K2S = Cu2S + 2 K(NO3)
Hg + S8 = HgS =>
8 Hg + S8 = 8 HgS
Ca(NO3)2 + NH4F = N2O + CaF2 + H2O =>
Ca(NO3)2 + 2 NH4F = 2 N2O + CaF2 + 4 H2O
ZnSO4 + Fe2O3 = Fe2(SO4)3 + ZnO =>
3 ZnSO4 + Fe2O3 = Fe2(SO4)3 + 3 ZnO
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
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