| Équations équilibrées la veille |
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
ClO{-} + I{-} + H2O = I3{-} + Cl{-} + OH{-} =>
ClO{-} + 3 I{-} + H2O = I3{-} + Cl{-} + 2 OH{-}
SnCl2 + HgCl2 + HCl = Hg2Cl2 + H2SnCl6 =>
SnCl2 + 2 HgCl2 + 2 HCl = Hg2Cl2 + H2SnCl6
ZnO + HI = ZnI + HO =>
ZnO + HI = ZnI + HO
U3O8 = U + O2 =>
U3O8 = 3 U + 4 O2
NH4VO3 + H2SO4 = HVO3 + (NH4)2SO4 =>
2 NH4VO3 + H2SO4 = 2 HVO3 + (NH4)2SO4
Fe2 + CuNO3 = Fe(NO3)2 + Cu =>
Fe2 + 4 CuNO3 = 2 Fe(NO3)2 + 4 Cu
H3BO3 + C3H8O = H3BO + C3H8O3 =>
H3BO3 + C3H8O = H3BO + C3H8O3
C6H6N12O12 = N2 + H2O + CO2 + C =>
2 C6H6N12O12 = 12 N2 + 6 H2O + 9 CO2 + 3 C
NaClO2 + KCl = KClO3 + NaCl =>
3 NaClO2 + 2 KCl = 2 KClO3 + 3 NaCl
Mg3P2 + O2 = P4 + MgO =>
2 Mg3P2 + 3 O2 = P4 + 6 MgO
P4 + Ba(OH)2 + H2O = PH3 + Ba3(HP2O7)2 =>
8 P4 + 9 Ba(OH)2 + 24 H2O = 20 PH3 + 3 Ba3(HP2O7)2
K2SO4 + BaSO4 = K2Ba + SO4 =>
K2SO4 + BaSO4 = K2Ba + 2 SO4
CaCO3(aq) = CaO(aq) + CO2(g) =>
CaCO3(aq) = CaO(aq) + CO2(g)
FeCl3 + HOH = Fe(OH)3 + HCl =>
FeCl3 + 3 HOH = Fe(OH)3 + 3 HCl
Mg(OH)2(aq) = Mg(aq) + OH(aq) =>
Mg(OH)2(aq) = Mg(aq) + 2 OH(aq)
C2H5Cl + NaOH = C2H4 + NaCl + H2O =>
C2H5Cl + NaOH = C2H4 + NaCl + H2O
KNO3 + FeS2 = K2SO4 + FeO + SO2 + N2 =>
10 KNO3 + 4 FeS2 = 5 K2SO4 + 4 FeO + 3 SO2 + 5 N2
Al + SO2 = Al2(SO2)3 =>
2 Al + 3 SO2 = Al2(SO2)3
Ag + S2 = AgS2 =>
Ag + S2 = AgS2
CH3CH2CH2OH + K = CH3CH2CH2OK + H2 =>
2 CH3CH2CH2OH + 2 K = 2 CH3CH2CH2OK + H2
C5H11Br + NaOH = C5H12O + NaBr =>
C5H11Br + NaOH = C5H12O + NaBr
K2O + CrO3 = K2CrO4 =>
K2O + CrO3 = K2CrO4
Au + N2 = AuN =>
2 Au + N2 = 2 AuN
Ca + C = Ca2C =>
2 Ca + C = Ca2C
I4O9 = I2 + O2 =>
2 I4O9 = 4 I2 + 9 O2
ZnSO4 + SrCl2 = ZnCl2 + SrSO4 =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
Na2S + SO2 + H2O = S + NaOH =>
2 Na2S + SO2 + 2 H2O = 3 S + 4 NaOH
Na2BrO + O2 = Na2O + BrO =>
2 Na2BrO + O2 = 2 Na2O + 2 BrO
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)4 =>
3 C10H16 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 3 C10H16(OH)4
NaOH(s) = NaOH(aq) =>
NaOH(s) = NaOH(aq)
NiCl2*6H2O + NaHCO3 = Ni4CO3(OH)6*4H2O + NaCl + CO2 + H2O =>
4 NiCl2*6H2O + 8 NaHCO3 = Ni4CO3(OH)6*4H2O + 8 NaCl + 7 CO2 + 21 H2O
HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + 2 H2O(l)
C7H16 = C + H =>
C7H16 = 7 C + 16 H
Cr(NO3)3 + (NH4)2S = Cr2S3 + NH4NO3 =>
2 Cr(NO3)3 + 3(NH4)2S = Cr2S3 + 6 NH4NO3
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO2 + CO2 =>
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO2 + CO2
C5H8O4 + H2O = C2H4O2 =>
2 C5H8O4 + 2 H2O = 5 C2H4O2
NH4OAc = NH4 + OAc =>
NH4OAc = NH4 + OAc
Pb(CH3COO)2(aq) + KI(aq) = PbI2(s) + CH3COOK(aq) =>
Pb(CH3COO)2(aq) + 2 KI(aq) = PbI2(s) + 2 CH3COOK(aq)
AgNO3(aq) + NH4OH(aq) = Ag2O(s) + H2O(l) + NH4NO3(aq) =>
2 AgNO3(aq) + 2 NH4OH(aq) = Ag2O(s) + H2O(l) + 2 NH4NO3(aq)
C17H21O4N + O2 = CO2 + H2O + NO =>
4 C17H21O4N + 83 O2 = 68 CO2 + 42 H2O + 4 NO
Na + HO = NaHO =>
Na + HO = NaHO
RbBr + Pb(ClO4)2 = Rb(ClO4) + PbBr2 =>
2 RbBr + Pb(ClO4)2 = 2 Rb(ClO4) + PbBr2
Cd(OH)2 + NH4OH = [Cd(H2O)2(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = [Cd(H2O)2(NH3)4](OH)2 + 2 H2O
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
PbO + NaOH = Pb(OH)2 + Na2O =>
PbO + 2 NaOH = Pb(OH)2 + Na2O
ZnCl2 + NH3 = ZnCl2(NH3)2 =>
ZnCl2 + 2 NH3 = ZnCl2(NH3)2
Zn(HCO3)2 = ZnO + H2O + CO2 =>
Zn(HCO3)2 = ZnO + H2O + 2 CO2
Cu2 + AgNO3 = Cu(NO3)2 + Ag =>
Cu2 + 4 AgNO3 = 2 Cu(NO3)2 + 4 Ag
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
