| Équations équilibrées la veille |
2 FeS2 + 7 O2 = Fe2(SO4)3 + SO2
Mn3N2 + H2O = Mn(OH)2 + NH3 =>
Mn3N2 + 6 H2O = 3 Mn(OH)2 + 2 NH3
Ba(NO3)2 + (NH4)2Cr2O4 = NH4NO3 + BaCr2O4 =>
Ba(NO3)2 + (NH4)2Cr2O4 = 2 NH4NO3 + BaCr2O4
XY + Cu(NO3)2(aq) = XNO3(aq) + CuY2(aq) =>
2 XY + Cu(NO3)2(aq) = 2 XNO3(aq) + CuY2(aq)
C7H8 + NaOCl = C7H7Cl + NaOH =>
C7H8 + NaOCl = C7H7Cl + NaOH
Na2CO3 + MgSO4*7H2O = MgCO3*Mg(OH)2*3H2O + Na2SO4 + CO2 + H2O =>
2 Na2CO3 + 2 MgSO4*7H2O = MgCO3*Mg(OH)2*3H2O + 2 Na2SO4 + CO2 + 10 H2O
CaCl2 + H2O2 = CaO2 + HCl =>
CaCl2 + H2O2 = CaO2 + 2 HCl
KOH = K + OH =>
KOH = K + OH
C57H110O6 + NaOH = CH3(CH2)16COONa + C3H5(OH)3 =>
C57H110O6 + 3 NaOH = 3 CH3(CH2)16COONa + C3H5(OH)3
Li2SO4 + NaBr = Na2SO4 + LiBr =>
Li2SO4 + 2 NaBr = Na2SO4 + 2 LiBr
S(s) + O2 = S2O2 =>
2 S(s) + O2 = S2O2
C6H5C3H7 + KMnO4 + H2SO4 = C6H5COOH + CH3COOH + KOH + MnSO4 =>
19 C6H5C3H7 + 42 KMnO4 + 42 H2SO4 = 9 C6H5COOH + 54 CH3COOH + 42 KOH + 42 MnSO4
Pt(s) + HCl(aq) = HPt(aq) + Cl(s) =>
Pt(s) + HCl(aq) = HPt(aq) + Cl(s)
SiCl4 + H2O = SiCl3OH + HCl =>
SiCl4 + H2O = SiCl3OH + HCl
Fe(OH) + H2SO4 = Fe2(SO4) + H2O =>
2 Fe(OH) + H2SO4 = Fe2(SO4) + 2 H2O
KOH + KH2PO = K3PO + H2O =>
2 KOH + KH2PO = K3PO + 2 H2O
Li3N + H = LiNH + LiH =>
Li3N + 3 H = LiNH + 2 LiH
F2 + In = F{-} + In3{+} =>
F2 + 6 In = 2 F{-} + 2 In3{+}
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Cu(s) + S(g) = CuS(s) =>
Cu(s) + S(g) = CuS(s)
NaHSO4 + Mg = Na2SO4 + MgSO4 + H2S + H2O =>
10 NaHSO4 + 4 Mg = 5 Na2SO4 + 4 MgSO4 + H2S + 4 H2O
LiClO3(aq) + Ni(s) = LiNi(aq) + ClO3(aq) =>
LiClO3(aq) + Ni(s) = LiNi(aq) + ClO3(aq)
HIn + NaOH = NaIn + H2O =>
HIn + NaOH = NaIn + H2O
Li3(PO4) + NaOH = LiOH + Na3(PO4) =>
Li3(PO4) + 3 NaOH = 3 LiOH + Na3(PO4)
KBr + H2SO4 + Mn2O4 = H2O + MnSO4 + KHSO4 + Br2 =>
4 KBr + 6 H2SO4 + Mn2O4 = 4 H2O + 2 MnSO4 + 4 KHSO4 + 2 Br2
Cr(OH)3 + H2SO3 = Cr(OH)2 + SO3 + H2O =>
2 Cr(OH)3 + H2SO3 = 2 Cr(OH)2 + SO3 + 2 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
S8 + H2O + Na2SO3 = Na2S2O3(H2O)5 =>
S8 + 40 H2O + 8 Na2SO3 = 8 Na2S2O3(H2O)5
Zn + ClCu2 = ZnCl2 + Cu =>
Zn + 2 ClCu2 = ZnCl2 + 4 Cu
NH3 + H2CO = C6H12N4 + H2O =>
4 NH3 + 6 H2CO = C6H12N4 + 6 H2O
K2CO3 + HNO3 = KNO3 + CO2H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2H2O
OsBr2 + O2 = Br2 + Os2O7 =>
4 OsBr2 + 7 O2 = 4 Br2 + 2 Os2O7
ZnO4 + O2 = ZnO6 =>
ZnO4 + O2 = ZnO6
BaCl2 + HNo3 = Ba(No3)2 + HCl =>
BaCl2 + 2 HNo3 = Ba(No3)2 + 2 HCl
B10H14 + (CH3CH2)3NBH3 = [(CH3CH2)3NH]B12H12 + H2 =>
11 B10H14 + 10(CH3CH2)3NBH3 = 10[(CH3CH2)3NH]B12H12 + 27 H2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7 =>
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7
SrCO3 = CO2 + SrO =>
SrCO3 = CO2 + SrO
CuNH3 + HCl = NH4 + CuCl =>
CuNH3 + HCl = NH4 + CuCl
Cu + O2 = CuO = =>
2 Cu + O2 = 2 CuO
Cu + Ni = Cu2Ni2 =>
2 Cu + 2 Ni = Cu2Ni2
NO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
NO3 + 3 Al + 3 KOH + 6 H2O = NH3 + 3 K[Al(OH)4]
CrCl3 + K2CO3 = KCl + Cr2(CO3)3 =>
2 CrCl3 + 3 K2CO3 = 6 KCl + Cr2(CO3)3
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
BaCl2 + AlSO4 = AlCl3 + Ba3(SO4)2 =>
3 BaCl2 + 2 AlSO4 = 2 AlCl3 + Ba3(SO4)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H3PO4 + Ca(OH)3 = Ca3(PO4)3 + H2O =>
3 H3PO4 + 3 Ca(OH)3 = Ca3(PO4)3 + 9 H2O
Al(s) + Br2(s) = AlBr3(s) =>
2 Al(s) + 3 Br2(s) = 2 AlBr3(s)
C4H6 + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C4H6 + 6 KMnO4 + 8 KOH = 2 C2H3O2K + 6 K2MnO4 + 4 H2O
KAu(CN)2 + Zn = Au + K2(Zn(CN)4) =>
2 KAu(CN)2 + Zn = 2 Au + K2(Zn(CN)4)
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| Équations équilibrées la veille |
Équations équilibrées sur12/31/24
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