Équations équilibrées la veille |
Ca3N2 + 8 H2O = 3 Ca(OH)2 + 2 NH4OH
Pb(OH)2 + K2S = PbS + KOH =>
Pb(OH)2 + K2S = PbS + 2 KOH
K2Cr2O7 + AgNO3 = KNO3 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2Cr2O7
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Cr2O7{-}2 + NO2{-} + H{+} = Cr3{+} + NO3{-} + H2O =>
6 Cr2O7{-}2 + 37 NO2{-} + 10 H{+} = 4 Cr3{+} + 37 NO3{-} + 5 H2O
FeCl{3} + NaOH = FeOH{3} + NaCl =>
FeCl{3} + NaOH = FeOH{3} + NaCl
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Zn(OH)2 + NH3*H2O = (NH4)2[Zn(OH)4] =>
Zn(OH)2 + 2 NH3*H2O = (NH4)2[Zn(OH)4]
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + Na2S2O3 + 2 H2SO4 = Cr2(SO4)2 + Na2SO4 + K2SO4 + 2 H2O
HIO4(aq) + Ca(OH)2(aq) = H2O(l) + Ca(IO4)2(aq) =>
2 HIO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(IO4)2(aq)
Zn(OH)2Cu = ZnCu(OH)2 =>
Zn(OH)2Cu = ZnCu(OH)2
C2H6 + Cl2(hv) = C2H5Cl + HCl =>
C2H6 + Cl2(hv) = C2H5Cl + HCl
Pb(OH)2 + CH3COOH = H2O + Pb(C2H3O2)2 =>
Pb(OH)2 + 2 CH3COOH = 2 H2O + Pb(C2H3O2)2
K2SO4 + MgF2 = KF + MgSO4 =>
K2SO4 + MgF2 = 2 KF + MgSO4
Mg + H3AsO4 = Mg2(AsO4)3 + H2 =>
4 Mg + 6 H3AsO4 = 2 Mg2(AsO4)3 + 9 H2
CO2 = C + O2 =>
CO2 = C + O2
Al2O3 + H2SO2 = Al2(SO2)3 + H2O =>
Al2O3 + 3 H2SO2 = Al2(SO2)3 + 3 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + ZnCl2 =>
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + ZnCl2
HC2H3O2 + LiNO3 = LiC2H3O2 + HNO3 =>
HC2H3O2 + LiNO3 = LiC2H3O2 + HNO3
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = MnO2 + KOH + CH3C(CH3)(OH)C(CH3)(OH)CH3 =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3C(CH3)(OH)C(CH3)(OH)CH3
Na2Cr2O7(aq) + HI(aq) = CrI3(aq) + NaI(aq) + I2(s) + H2O(l) =>
Na2Cr2O7(aq) + 14 HI(aq) = 2 CrI3(aq) + 2 NaI(aq) + 3 I2(s) + 7 H2O(l)
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
C6H6(aq) + Br2(g) = C6H5Br(aq) + HBr =>
C6H6(aq) + Br2(g) = C6H5Br(aq) + HBr
C6H8O7 + H2SO4 + CH3OH = C7H6O3S + H2O =>
4 C6H8O7 + 9 H2SO4 + 39 CH3OH = 9 C7H6O3S + 76 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
HCl + NaH = NaCl + H2 =>
HCl + NaH = NaCl + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AuCl4{-} + Cu = Au + Cl{-} + Cu2{+} =>
AuCl4{-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 22 CoO + 66 MnO2 + 5 Pb3O4 + 90 NO
(CaOH)2SO4 + H2SO4 = CaSO4 + H2O =>
(CaOH)2SO4 + H2SO4 = 2 CaSO4 + 2 H2O
C6H5CH2SSC2C6H5 + O2 = CO2 + SO2 + H2O =>
C6H5CH2SSC2C6H5 + 20 O2 = 15 CO2 + 2 SO2 + 6 H2O
Na2SO3 + KNO2 + H2SO4 = K2SO4 + Na2SO4 + NO + H2O =>
Na2SO3 + 2 KNO2 + H2SO4 = K2SO4 + Na2SO4 + 2 NO + H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
K2SO3 + NaMnO4 + H2O = K2SO4 + MnO2 + NaOH =>
3 K2SO3 + 2 NaMnO4 + H2O = 3 K2SO4 + 2 MnO2 + 2 NaOH
CaCO2HBr = CaHBrCO2 =>
CaCO2HBr = CaHBrCO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KMnO4 + H2SO4 = H2O + K2SO4 + (Mn2)(SO4)3 + O =>
2 KMnO4 + 4 H2SO4 = 4 H2O + K2SO4 + (Mn2)(SO4)3 + 4 O
AgNO3KCl = AgCl + KNO3 =>
AgNO3KCl = AgCl + KNO3
KHCO3 = K2CO3H2OCO2 =>
2 KHCO3 = K2CO3H2OCO2
ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2
C2H5NH2 + FeCl3 + H2O = Fe(OH)3 + C2H5NH3Cl =>
3 C2H5NH2 + FeCl3 + 3 H2O = Fe(OH)3 + 3 C2H5NH3Cl
NaHCO3HCl(aq) = NaCl(aq)H2O(l)CO2(g) =>
NaHCO3HCl(aq) = NaCl(aq)H2O(l)CO2(g)
Ni(OH)2 + HBr = NiBr2 + H(OH) =>
Ni(OH)2 + 2 HBr = NiBr2 + 2 H(OH)
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.