| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CrO2 + 10 H{+} = Cr2O7{2-} + 4 Cr{3+} + 5 H2O
N + H2SO4 = NH2SO4 =>
N + H2SO4 = NH2SO4
C7H7NO + H2O = C7H6O2 + NH3 =>
C7H7NO + H2O = C7H6O2 + NH3
ClF7 + H2O = HClO4 + HF =>
ClF7 + 4 H2O = HClO4 + 7 HF
C52H96O6 + NaOH = C17H33COONa + C3H8O3 + H2O =>
27 C52H96O6 + 74 NaOH = 74 C17H33COONa + 24 C3H8O3 + 16 H2O
I + S8 = IS =>
8 I + S8 = 8 IS
KF + H2O = KOH + HF =>
KF + H2O = KOH + HF
Rb{+} + Cu{+2} + Cl{-} = Rb2[Cu(Cl)4] =>
2 Rb{+} + Cu{+2} + 4 Cl{-} = Rb2[Cu(Cl)4]
CUCl2(aq) + H2(g) = CU(s) + HCl(aq) =>
CUCl2(aq) + H2(g) = CU(s) + 2 HCl(aq)
PCl5 + KOH = KCl + K3PO4 + H2O =>
PCl5 + 8 KOH = 5 KCl + K3PO4 + 4 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NH4Cl + Ca(OH)2 = H2O + NH3 + Ca(Cl)2 =>
2 NH4Cl + Ca(OH)2 = 2 H2O + 2 NH3 + Ca(Cl)2
AgNO3(aq) + BaI2(aq) = AgI2(s) + BaNO3(aq) =>
AgNO3(aq) + BaI2(aq) = AgI2(s) + BaNO3(aq)
Br2 + NaI = I + NaBr2 =>
Br2 + NaI = I + NaBr2
PbNO3 + NaSO4 = PbSO4 + NaNO3 =>
PbNO3 + NaSO4 = PbSO4 + NaNO3
Zn + HNO3 = Zn(NO3)2 + NH4(NO3)2 + H2O =>
7 Zn + 20 HNO3 = 7 Zn(NO3)2 + 2 NH4(NO3)2 + 6 H2O
[Cu(NH3)4](NO3)2 + KCN = K3[Cu(CN)4] + (CN)2 + KNO3 + NH3 =>
2[Cu(NH3)4](NO3)2 + 10 KCN = 2 K3[Cu(CN)4] + (CN)2 + 4 KNO3 + 8 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6 + Cl2 = C2H2Cl2 + HCl =>
C2H6 + 3 Cl2 = C2H2Cl2 + 4 HCl
Mg(OH)2 + CuO = Cu(OH)2 + MgO =>
Mg(OH)2 + CuO = Cu(OH)2 + MgO
LiOH + FeS = FeOH + LiS =>
LiOH + FeS = FeOH + LiS
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
SO2{-}3＋Fe3＋＋H2O = SO2{-}4＋Fe2＋＋H＋ =>
SO2{-}3＋Fe3＋＋H2O = SO2{-}4＋Fe2＋＋H＋
C7H10NH3 + O2 = CO2 + H2O + NO2 =>
4 C7H10NH3 + 45 O2 = 28 CO2 + 26 H2O + 4 NO2
CH3BrOH{-}1 = CH3OHBr{-}1 =>
CH3BrOH{-}1 = CH3OHBr{-}1
Ba(NO3)2 + NH4I = BaI2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4I = BaI2 + 2 NH4(NO3)
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
Cr(OH)3 + OH = CrO3 + H2O =>
Cr(OH)3 + 3 OH = CrO3 + 3 H2O
CaCO3 + CH2OO = Ca(CHOO)2 + CO2 + H2O =>
CaCO3 + 2 CH2OO = Ca(CHOO)2 + CO2 + H2O
ZnSO4 + LiOH = Zn(OH)2 + Li2SO4 =>
ZnSO4 + 2 LiOH = Zn(OH)2 + Li2SO4
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
H2C4H4 + NaOH = NaHC4H4 + H2O =>
H2C4H4 + NaOH = NaHC4H4 + H2O
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
H2SO3 + Al = AlSO3 + H2 =>
H2SO3 + Al = AlSO3 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cr2O7{-2} + Br{-} + H3O{+} = Cr{+3} + Br2 + H2O =>
Cr2O7{-2} + 6 Br{-} + 14 H3O{+} = 2 Cr{+3} + 3 Br2 + 21 H2O
MgCrO4H2O = MgCrO4 + H2O =>
MgCrO4H2O = MgCrO4 + H2O
Co(NO3)2(aq) + FeCl3(aq) = Fe(NO3)2 + CoCl3 =>
Co(NO3)2(aq) + FeCl3(aq) = Fe(NO3)2 + CoCl3
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
K + N2 = KN2 =>
K + N2 = KN2
K2CO3 + Ca(ClO3)2 = KClO3 + CaCO3 =>
K2CO3 + Ca(ClO3)2 = 2 KClO3 + CaCO3
CrBr3 + K2SO4 = KBr3 + Cr2SO4 =>
2 CrBr3 + K2SO4 = 2 KBr3 + Cr2SO4
C3H6 + HCl = C3Cl6 + H2 =>
C3H6 + 6 HCl = C3Cl6 + 6 H2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
CNH2NOO2 = CO2H2ON2 =>
CNH2NOO2 = CO2H2ON2
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
C4H8 + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
3 C4H8 + 16 KMnO4 + 20 KOH = 4 CH3CH2COOK + 16 K2MnO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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