| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C15H35COO)3C3H5 + 3 NaOH = 3 C15H35COONa + C3H5(OH)3
Na(NO2) + HSO3NH2 = NaHSO4 + H2O + N2 =>
Na(NO2) + HSO3NH2 = NaHSO4 + H2O + N2
H2S + CuOH = CuS + H3O =>
H2S + CuOH = CuS + H3O
Ba(NO3)2 + NH4SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
5 Ba(NO3)2 + 8 NH4SO3H + 2 H2O = 5 Ba(NH2)2 + 8 H2SO4 + 8 HNO3
H2SO4 + C = H2O + H2CO3 + SO2 =>
2 H2SO4 + C = H2O + H2CO3 + 2 SO2
Ba(OH)2 + ZnSO4 = Ba2(SO4)2 + Zn(OH)2 =>
2 Ba(OH)2 + 2 ZnSO4 = Ba2(SO4)2 + 2 Zn(OH)2
Cu3Cl2 + Al = AlCl3 + Cu =>
3 Cu3Cl2 + 2 Al = 2 AlCl3 + 9 Cu
TiCl4 + NaH = H2 + NaCl + Ti =>
TiCl4 + 4 NaH = 2 H2 + 4 NaCl + Ti
BaO(s) + H2O(l) = Ba(OH)2(s) =>
BaO(s) + H2O(l) = Ba(OH)2(s)
Ca10(PO4)6F2 + H2 + SiO2 = CaSiO3 + H2O + P + SiF4 =>
2 Ca10(PO4)6F2 + 30 H2 + 21 SiO2 = 20 CaSiO3 + 30 H2O + 12 P + SiF4
PH3 + CrO7 = H3PO4 + Cr =>
7 PH3 + 4 CrO7 = 7 H3PO4 + 4 Cr
Y2O3 + CaO = CaY2O4 =>
Y2O3 + CaO = CaY2O4
SO2 + Cr2O3 = CrO3 + S =>
3 SO2 + 2 Cr2O3 = 4 CrO3 + 3 S
MnCl2 + CO = MnO2 + ClC =>
MnCl2 + 2 CO = MnO2 + 2 ClC
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
NO2 + OH{-} = NO3{-} + H{+} + {-} =>
NO2 + OH{-} = NO3{-} + H{+} + e
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
MgSO4 + Li3N = Mg3N2 + Li2SO4 =>
3 MgSO4 + 2 Li3N = Mg3N2 + 3 Li2SO4
Al2O3 + Na2O + H2O = Na3[Al(OH)6] =>
Al2O3 + 3 Na2O + 6 H2O = 2 Na3[Al(OH)6]
FeCr + O = Fe2O3 + Cr =>
2 FeCr + 3 O = Fe2O3 + 2 Cr
Fe + Cu2(SO3)2 = Fe2(SO3)2 + Cu =>
2 Fe + Cu2(SO3)2 = Fe2(SO3)2 + 2 Cu
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
KOH + KCrO2 + Br2 = KBr + K2CrO4 + H2O =>
8 KOH + 2 KCrO2 + 3 Br2 = 6 KBr + 2 K2CrO4 + 4 H2O
As + NO3 = As2O5 + NO =>
4 As + 5 NO3 = 2 As2O5 + 5 NO
K4[Cr(NCS)6](aq) + Ce(SO4)2(aq) + H2O = Cr(NO3)3(aq) + Ce(NO3)3(aq) + Ce2(SO4)3(aq) + CO2 + K2SO4(aq) + H2SO4(aq) =>
K4[Cr(NCS)6](aq) + 97 Ce(SO4)2(aq) + 54 H2O = Cr(NO3)3(aq) + Ce(NO3)3(aq) + 48 Ce2(SO4)3(aq) + 6 CO2 + 2 K2SO4(aq) + 54 H2SO4(aq)
H3PO4 + Zn = ZnPO3 + H3O =>
H3PO4 + Zn = ZnPO3 + H3O
CuSO4 + Pb(CH3COO)2 = PbSO4 + (CH3COO)2Cu =>
CuSO4 + Pb(CH3COO)2 = PbSO4 + (CH3COO)2Cu
Ag + H2SO4 = Ag1SO4 + SO2 + H2O =>
Ag + 2 H2SO4 = Ag1SO4 + SO2 + 2 H2O
Fe2O3 + HCIO4 = Fe2CHIO7 =>
Fe2O3 + HCIO4 = Fe2CHIO7
Zn + FeSO3 = Fe + ZnSO3 =>
Zn + FeSO3 = Fe + ZnSO3
MnO4{-} + H2S{+} + H{+} = H2SO4 + H2O + Mn{2+} =>
7 MnO4{-} + 5 H2S{+} + 16 H{+} = 5 H2SO4 + 8 H2O + 7 Mn{2+}
NaCl + H2SO4 + K2CrO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
6 NaCl + 8 H2SO4 + 2 K2CrO4 = 3 Na2SO4 + 2 K2SO4 + Cr2(SO4)3 + 3 Cl2 + 8 H2O
Nd2(CO3)3*8H2O = Nd2O3 + CO2 + H2O =>
Nd2(CO3)3*8H2O = Nd2O3 + 3 CO2 + 8 H2O
KIO3 + KI + HCl = KICl4*2H2O =>
2 KIO3 + KI + 12 HCl = 3 KICl4*2H2O
LiOH + NiCl2 + NaF = LiF + Ni(OH)2 + NaCl =>
2 LiOH + NiCl2 + 2 NaF = 2 LiF + Ni(OH)2 + 2 NaCl
C7H13O2 + C2H6O + H2SO4 = C9H18O3 + H3SO4 =>
C7H13O2 + C2H6O + H2SO4 = C9H18O3 + H3SO4
Na2CO3 + Fe2Cr2O7 + O2 = FeO3 + Na2CrO4 + CO2 =>
4 Na2CO3 + 2 Fe2Cr2O7 + 5 O2 = 4 FeO3 + 4 Na2CrO4 + 4 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + Cu(ClO2)2 = Al(ClO2)3 + Cu =>
2 Al + 3 Cu(ClO2)2 = 2 Al(ClO2)3 + 3 Cu
Cr2(SO4)3 + CaBr2 = CrBr3 + CaSO4 =>
Cr2(SO4)3 + 3 CaBr2 = 2 CrBr3 + 3 CaSO4
Fe + H2O(water) = Fe2O3 + H2(g) =>
2 Fe + 3 H2O(water) = Fe2O3 + 3 H2(g)
NaOH + Mg(OH)2 = NaMg + HO =>
NaOH + Mg(OH)2 = NaMg + 3 HO
SO2Br2 + H2O = HBr + H2SO4 =>
SO2Br2 + 2 H2O = 2 HBr + H2SO4
C10H10 + Br2 = C10H8Br2 + H2 =>
C10H10 + Br2 = C10H8Br2 + H2
C2O1H6 + C2O2H4 = C5O2H10 + H2O =>
3 C2O1H6 + 2 C2O2H4 = 2 C5O2H10 + 3 H2O
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
Mg2PO4 + Cu(NO3)2 = MgNO3 + CuPO4 =>
Mg2PO4 + Cu(NO3)2 = 2 MgNO3 + CuPO4
PbSO3 + Al = Pb + AlSO3 =>
PbSO3 + Al = Pb + AlSO3
Mg + H2SO4 = H2O + SO2 + MgO =>
Mg + H2SO4 = H2O + SO2 + MgO
FeCl2 + (NaOH) = Fe(OH)2 + NaCl =>
FeCl2 + 2(NaOH) = Fe(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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