Équations équilibrées la veille |
2 S2O3{2-} = S4O6{2-} + 2e
C7H15OH + O2 = C7H13OH + H2O =>
2 C7H15OH + O2 = 2 C7H13OH + 2 H2O
KI(aq) + F2(g) = I2(s) + KF(aq) =>
2 KI(aq) + F2(g) = I2(s) + 2 KF(aq)
H2SO4 + MgO = Mg(OH)2 + MgSO4 =>
H2SO4 + 2 MgO = Mg(OH)2 + MgSO4
HNO3 + KOH = KNO3*H2O =>
HNO3 + KOH = KNO3*H2O
(C4H9NH3Cl) + (MnCl2) = (C4H9NH3)2MnCl4 =>
2(C4H9NH3Cl) + (MnCl2) = (C4H9NH3)2MnCl4
NiCl2 + NH4Br = NH4Cl2 + NiBr =>
NiCl2 + NH4Br = NH4Cl2 + NiBr
KMnO4 + Fe2SO4 + H2SO4 = Fe3(SO4)3 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 15 Fe2SO4 + 24 H2SO4 = 10 Fe3(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
HCl + ZnBr2 = HBr + ZnCl2 =>
2 HCl + ZnBr2 = 2 HBr + ZnCl2
Zn + HNO3 = NH4(NO3) + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = NH4(NO3) + 4 Zn(NO3)2 + 3 H2O
NaCl(l) + Ag(NO3)(l) = AgCl(s) + Na(NO3)(aq) =>
NaCl(l) + Ag(NO3)(l) = AgCl(s) + Na(NO3)(aq)
KHSO4 + HBr = KBr + H2SO4 =>
KHSO4 + HBr = KBr + H2SO4
HCl + F2 = Cl2 + HF =>
2 HCl + F2 = Cl2 + 2 HF
NiCl2 + Na = NaCl + Ni =>
NiCl2 + 2 Na = 2 NaCl + Ni
Na2CO3 + COCl2 = NaCl + CO2 =>
Na2CO3 + COCl2 = 2 NaCl + 2 CO2
Fe + H2O = FeOH + H =>
Fe + H2O = FeOH + H
F2O3 + CO = F2 + C2O3 =>
F2O3 + 6 CO = F2 + 3 C2O3
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
C3H6O = CO2 + H2 + C2H4 =>
4 C3H6O = 2 CO2 + 2 H2 + 5 C2H4
NiCl2 + NH3 = Ni(NH3)4Cl2 =>
NiCl2 + 4 NH3 = Ni(NH3)4Cl2
MnO4{-} + C6H11OH + H{+} = CO2 + Mn{2+} + H2O =>
34 MnO4{-} + 5 C6H11OH + 102 H{+} = 30 CO2 + 34 Mn{2+} + 81 H2O
KMnO4 + CH3OH + HNO2 + NO3 = K2CO3 + H2O + Mn(NO3)2 =>
6 KMnO4 + 3 CH3OH + 8 HNO2 + 4 NO3 = 3 K2CO3 + 10 H2O + 6 Mn(NO3)2
Ag + Cr2O7{-}2 + H{+} = Ag{+} + Cr3{+} + H2O =>
37 Ag + 3 Cr2O7{-}2 + 42 H{+} = 37 Ag{+} + 2 Cr3{+} + 21 H2O
C14H25O2CH3 + H2 = C14H27OH + CH3OH =>
C14H25O2CH3 + 2 H2 = C14H27OH + CH3OH
Fr + MgO = Fr2O + Mg2 =>
4 Fr + 2 MgO = 2 Fr2O + Mg2
N2O3 + CuO = CuN2O4 =>
N2O3 + CuO = CuN2O4
NaVO3 + Na2SO3 + H2SO4 = VOSO4 + H2O + Na2SO4 =>
2 NaVO3 + Na2SO3 + 3 H2SO4 = 2 VOSO4 + 3 H2O + 2 Na2SO4
C3H6 + HBr = Br + C3H8 =>
C3H6 + 2 HBr = 2 Br + C3H8
NH3 + HO2 = NO + H2O =>
3 NH3 + 5 HO2 = 3 NO + 7 H2O
AgC6H3O2 + NaBr = AgBr + NaC6H3O2 =>
AgC6H3O2 + NaBr = AgBr + NaC6H3O2
O2 + ZnI2 = I + ZnO2 =>
O2 + ZnI2 = 2 I + ZnO2
CaCl2(aq) + NaNO3(aq) = CaNO3(aq) + NaCl2(aq) =>
CaCl2(aq) + NaNO3(aq) = CaNO3(aq) + NaCl2(aq)
CH2S2 + O2 = CO2 + H2O + SO2 =>
2 CH2S2 + 7 O2 = 2 CO2 + 2 H2O + 4 SO2
Fe + CuBr2 = Cu + FeBr2 =>
Fe + CuBr2 = Cu + FeBr2
CuO + Ae = (Ae)2(O)3 + Cu =>
3 CuO + 2 Ae = (Ae)2(O)3 + 3 Cu
Sn3N2 + Fe(PO4) = Sn3(PO4)2 + FeN =>
Sn3N2 + 2 Fe(PO4) = Sn3(PO4)2 + 2 FeN
CuBr2 + ZnSO4 = ZnBr2 + CuSO4 =>
CuBr2 + ZnSO4 = ZnBr2 + CuSO4
Ca(NO3)2 + NaOH = Ca(OH)2 + NO3Na =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NO3Na
NaHCO3 + H3PO4 = H3HCO3 + NaPO4 =>
NaHCO3 + H3PO4 = H3HCO3 + NaPO4
PbSO4 + H2S = PbS + H2SO4 =>
PbSO4 + H2S = PbS + H2SO4
Cu(NO3) + NO + H2O = Cu + HNO3 =>
3 Cu(NO3) + NO + 2 H2O = 3 Cu + 4 HNO3
Fe + PbCl4 = FePb + Cl =>
Fe + PbCl4 = FePb + 4 Cl
CH2CHCl + H2O = CH3CHO + HCl =>
CH2CHCl + H2O = CH3CHO + HCl
P2I4 + P4 + H2O = (PH4)I + H3(PO4) =>
10 P2I4 + 13 P4 + 128 H2O = 40(PH4)I + 32 H3(PO4)
S + KClO3 + H2O = K2SO3 + H2SO4 + Cl2 =>
2 S + 2 KClO3 + H2O = K2SO3 + H2SO4 + Cl2
NH3I + MgOH2 = MgI2 + NH3 + H2O =>
2 NH3I + MgOH2 = MgI2 + 2 NH3 + H2O
CoCl2(C2H6O)2 + C3H8O = CoCl2(C3H8O)2 + C2H6O =>
CoCl2(C2H6O)2 + 2 C3H8O = CoCl2(C3H8O)2 + 2 C2H6O
Sr + H2 = Sr2H =>
4 Sr + H2 = 2 Sr2H
HClO4 + CaO = CaCl2 + H2O + O2 =>
2 HClO4 + CaO = CaCl2 + H2O + 4 O2
H + NO2 = H2O + NH3 =>
7 H + NO2 = 2 H2O + NH3
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.