| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + 2 RbOH(aq) = 2 H2O(l) + Rb2SO4(aq)
Ag + SrCl2 = Sr + AgCl =>
2 Ag + SrCl2 = Sr + 2 AgCl
HC6H5O7 + H = H2C6H5O7 =>
HC6H5O7 + H = H2C6H5O7
CH3CHICH3 + HCOONa = HCOOCH(CH3)2 + NaI =>
CH3CHICH3 + HCOONa = HCOOCH(CH3)2 + NaI
Fe + H2CO2 = Fe2(CO2)3 + H2 =>
2 Fe + 3 H2CO2 = Fe2(CO2)3 + 3 H2
C2H5N + H2SO3 = C2H7NO3S =>
C2H5N + H2SO3 = C2H7NO3S
Na2C2O4 + H2SO4 + KMnO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2O3 + SiO2 + Sn = Fe2Si2Sn2O7 =>
Fe2O3 + 2 SiO2 + 2 Sn = Fe2Si2Sn2O7
H3PO4 + NaHCO3 = Na3PO4 + H2CO3 =>
H3PO4 + 3 NaHCO3 = Na3PO4 + 3 H2CO3
S(s) + O2(g) + KOH(aq) = K2SO4(S) + H2O(l) =>
4 S(s) + 3 O2(g) + 4 KOH(aq) = 2 K2SO4(S) + 2 H2O(l)
NiI2 + H2O = Ni(OH)2 + HI =>
NiI2 + 2 H2O = Ni(OH)2 + 2 HI
AgNO3(aq) + Mg(s) = Ag(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(s) = 2 Ag(s) + Mg(NO3)2(aq)
Ca + H2SO4 = Ca2(SO4)3 + H2O + SO2 =>
2 Ca + 6 H2SO4 = Ca2(SO4)3 + 6 H2O + 3 SO2
Fe(OH)3 + N2H6Cl2 + HCl = FeCl2 + N2 + H2O =>
4 Fe(OH)3 + N2H6Cl2 + 6 HCl = 4 FeCl2 + N2 + 12 H2O
Fe(OH)3 + KI + HCl = FeCl2 + I2 + H2O + KCl =>
2 Fe(OH)3 + 2 KI + 6 HCl = 2 FeCl2 + I2 + 6 H2O + 2 KCl
C3H8 + H2 = CH4 =>
C3H8 + 2 H2 = 3 CH4
Ag(NO3) + Ni = Ni(NO3)2 + Ag =>
2 Ag(NO3) + Ni = Ni(NO3)2 + 2 Ag
HCO2H + OH{-} = H2O + CO2H{-} =>
HCO2H + OH{-} = H2O + CO2H{-}
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2S3 + H2O =>
15 C2H6O + K2Cr2O7 + 4 H2SO4 = 15 C2H4O + K2SO4 + Cr2S3 + 19 H2O
Cr2(CO3)3 = CO2 + Cr2O3 =>
Cr2(CO3)3 = 3 CO2 + Cr2O3
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
Na + HNO3 = NaNO3 + NH3NO4 + H2O =>
5 Na + 7 HNO3 = 5 NaNO3 + NH3NO4 + 2 H2O
F2 + KCl = Cl + F2K =>
F2 + KCl = Cl + F2K
P2O3 + CO = P + CO2 =>
P2O3 + 3 CO = 2 P + 3 CO2
Ba + CH3COOH = Ba(OH)2 + C2H3O =>
Ba + 2 CH3COOH = Ba(OH)2 + 2 C2H3O
Sr(g) + H2O(l) = Sr(OH)2(ag) + H2(g) =>
Sr(g) + 2 H2O(l) = Sr(OH)2(ag) + H2(g)
Mg + H(PO4) = Mg3(PO4)2 + H =>
3 Mg + 2 H(PO4) = Mg3(PO4)2 + 2 H
CrO3 + KNO3 + Na3CO3 = Na2CrO4 + KNO2 + CO2 =>
3 CrO3 + KNO3 + 2 Na3CO3 = 3 Na2CrO4 + KNO2 + 2 CO2
C9H12 + KMnO4 + H2SO4 = C6H3(COOH) + K2SO4 + MnSO4 + H2O =>
35 C9H12 + 84 KMnO4 + 126 H2SO4 = 45 C6H3(COOH) + 42 K2SO4 + 84 MnSO4 + 246 H2O
B + NH3 = BN + H =>
B + NH3 = BN + 3 H
Ba(NO3)2 + HCl = BaHCl + NO3 =>
Ba(NO3)2 + HCl = BaHCl + 2 NO3
P2O5 + SnO2 = SnO5 + PO2 =>
3 P2O5 + SnO2 = SnO5 + 6 PO2
HNO3 + NaCN = H2CN + Na(NO3)2 =>
2 HNO3 + NaCN = H2CN + Na(NO3)2
K2C2O4 + HCl = H2 + CO2 + KCl =>
K2C2O4 + 2 HCl = H2 + 2 CO2 + 2 KCl
(H)2(O)2 = (H)2O + (O)2 =>
2(H)2(O)2 = 2(H)2O + (O)2
SiB + HBr2 + NF3 + O2 = SiF4 + BBr4 + N2 + B(OH)3 =>
15 SiB + 18 HBr2 + 20 NF3 + 9 O2 = 15 SiF4 + 9 BBr4 + 10 N2 + 6 B(OH)3
HN3 + Al(OH)3 = H2O + Al(N3)3 =>
3 HN3 + Al(OH)3 = 3 H2O + Al(N3)3
NiI2 + Mg(C2H3O2)2 = Ni(C2H3O2)2 + MgI2 =>
NiI2 + Mg(C2H3O2)2 = Ni(C2H3O2)2 + MgI2
MgSO4 + Na2CrO3 = MgCrO3 + Na2SO4 =>
MgSO4 + Na2CrO3 = MgCrO3 + Na2SO4
F2 + UCl6 = UF6 + Cl2 =>
3 F2 + UCl6 = UF6 + 3 Cl2
Ag2SO3 + HCN = AgCN + H2SO3 =>
Ag2SO3 + 2 HCN = 2 AgCN + H2SO3
HI + Ca(OH)2 = CaI(OH) + H2O =>
HI + Ca(OH)2 = CaI(OH) + H2O
Ag + Cr2O7 = AgO7 + Cr =>
Ag + Cr2O7 = AgO7 + 2 Cr
Cu2 + Cl2 = CuCl2 =>
Cu2 + 2 Cl2 = 2 CuCl2
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
Zn(CH3COO)2 + KCN = Zn(CN)2 + CH3COOK =>
Zn(CH3COO)2 + 2 KCN = Zn(CN)2 + 2 CH3COOK
CH3(CH2)6CH2Br + KCl = CH3(CH2)6CH2Cl + KBr =>
CH3(CH2)6CH2Br + KCl = CH3(CH2)6CH2Cl + KBr
ZnBr2 = Zn + Br =>
ZnBr2 = Zn + 2 Br
CaSO4(s) + C(s) = CaO(s) + CO2(g) + S(g) =>
2 CaSO4(s) + 3 C(s) = 2 CaO(s) + 3 CO2(g) + 2 S(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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