Équations équilibrées la veille |
Fe + 2 HCl = FeCl2 + H2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Cr(OH)3{-} + HO2{-} = Cr2O7{2-} + OH{-} + H2O =>
2 Cr(OH)3{-} + 4 HO2{-} = Cr2O7{2-} + 4 OH{-} + 3 H2O
Fe2O3 + C2 = CO2 + Fe3 =>
12 Fe2O3 + 9 C2 = 18 CO2 + 8 Fe3
Cl2 + Mg = MgCl2 =>
Cl2 + Mg = MgCl2
Zn + HNO3 = Zn(HNO3)2 =>
Zn + 2 HNO3 = Zn(HNO3)2
NH3Cl + H2 = NH4Cl =>
2 NH3Cl + H2 = 2 NH4Cl
Ba(OH)2 + Cu = Cu(OH)2 + Ba =>
Ba(OH)2 + Cu = Cu(OH)2 + Ba
NaNO3 + H2O = HNO3 + NaOH =>
NaNO3 + H2O = HNO3 + NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O3 + K2S2O7 = K2Cr2O4 + SO2 + O2 =>
Cr2O3 + K2S2O7 = K2Cr2O4 + 2 SO2 + O2
NH3 + Al2O3 = AlN + H2O =>
2 NH3 + Al2O3 = 2 AlN + 3 H2O
Ca(OH)2 + C(O)2 = CaCO3 + H2O =>
Ca(OH)2 + C(O)2 = CaCO3 + H2O
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
CH3COCH3 + NaBH4 = CH3COHCH3 + Na + B =>
4 CH3COCH3 + NaBH4 = 4 CH3COHCH3 + Na + B
Na2Cr2O7 + H2C2O + HCl = CrCl3 + CO2 + H2O + NaCl =>
4 Na2Cr2O7 + 3 H2C2O + 32 HCl = 8 CrCl3 + 6 CO2 + 19 H2O + 8 NaCl
NaOH(s) = NaOH(aq) =>
NaOH(s) = NaOH(aq)
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
K2CO3 + C4H6O5 = C4H4K2O5 + H2O + CO2 =>
K2CO3 + C4H6O5 = C4H4K2O5 + H2O + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ironoxide + oxygen = FeO3 =>
2 Fe2O3 + 3 O2 = 4 FeO3
NH4(NO3) = N2O + H2O =>
NH4(NO3) = N2O + 2 H2O
N1 + S2 = N2S5 =>
4 N1 + 5 S2 = 2 N2S5
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
CH3COOH + CaO = H2O + (CH3COO)2Ca =>
2 CH3COOH + CaO = H2O + (CH3COO)2Ca
W(ClO3)5 + Ag3N = W3N5 + AgClO3 =>
3 W(ClO3)5 + 5 Ag3N = W3N5 + 15 AgClO3
Hg + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Hg2SO4 + K2SO4 + H2O =>
6 Hg + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Hg2SO4 + K2SO4 + 7 H2O
NaCl + H2O + Fe = FeCl + NaOH + H2 =>
2 NaCl + 2 H2O + 2 Fe = 2 FeCl + 2 NaOH + H2
CoCl2 + COSO4 = CoSO4 + COCl2 =>
CoCl2 + COSO4 = CoSO4 + COCl2
Cu2CO3(OH)2*H2O(s) = CuO(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2*H2O(s) = 2 CuO(s) + CO2(g) + 2 H2O(g)
CaOH = Ca + HO =>
CaOH = Ca + HO
C12H26 + H2O = CH4 + CO =>
3 C12H26 + 11 H2O = 25 CH4 + 11 CO
NaBr + CaF = NaFCaBr =>
NaBr + CaF = NaFCaBr
NaOH + CO2 = Na2(CO3) + H2O =>
2 NaOH + CO2 = Na2(CO3) + H2O
CaO + Al2O3 = Ca(AlO2)2 =>
CaO + Al2O3 = Ca(AlO2)2
NaF + Ca(OH)2 = CaF2 + NaOH =>
2 NaF + Ca(OH)2 = CaF2 + 2 NaOH
NaI(s) + H2O(l) = NaOH + HI =>
NaI(s) + H2O(l) = NaOH + HI
NH4 + H2SO4 = (NH4)2SO4 + H2 =>
2 NH4 + H2SO4 = (NH4)2SO4 + H2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
BaO + H2O = BaO(H2O) =>
BaO + H2O = BaO(H2O)
ZnBr2 + NaOH = ZnOH + Br2Na =>
ZnBr2 + NaOH = ZnOH + Br2Na
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
KHSO4 + BaCl2 = BaSO4 + KHCl2 =>
KHSO4 + BaCl2 = BaSO4 + KHCl2
Cr(MnO4)3 + K2S = Cr2S + K(MnO4)3 =>
2 Cr(MnO4)3 + K2S = Cr2S + 2 K(MnO4)3
H3[SbCl6] + NaOH = Sb2O3 + NaCl + H2O =>
2 H3[SbCl6] + 12 NaOH = Sb2O3 + 12 NaCl + 9 H2O
NaCr2O7 + NaCl + H2SO4 = Cl2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCr2O7 + 14 NaCl + 14 H2SO4 = 7 Cl2 + 8 Na2SO4 + 2 Cr2(SO4)3 + 14 H2O
MgCO3 + HC2H3O2 = CO2 + H2O + MgC2H3O2 =>
8 MgCO3 + 9 HC2H3O2 = 10 CO2 + 6 H2O + 8 MgC2H3O2
Mn2O7 + H2SO4 = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2SO4 = Mn2(SO4)7 + 7 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.