| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe(s)
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
HNO2 + Co(OH)2 = Co(NO2)2 + H2O =>
2 HNO2 + Co(OH)2 = Co(NO2)2 + 2 H2O
C3H8(acetileno) + O2 = CO2 + H2O =>
C3H8(acetileno) + 5 O2 = 3 CO2 + 4 H2O
NaBr + H = Na + HBr =>
NaBr + H = Na + HBr
Na2CO3(aq) + HCl(ng) = NaCl(aq) + CO2(g) + H2O =>
Na2CO3(aq) + 2 HCl(ng) = 2 NaCl(aq) + CO2(g) + H2O
ZnBr2 + H2 = HBr + Zn =>
ZnBr2 + H2 = 2 HBr + Zn
N2TeO4 + H2O = N2O + H2TeO4 =>
N2TeO4 + H2O = N2O + H2TeO4
C4H10O + I2 = C4H8I + H2O =>
2 C4H10O + I2 = 2 C4H8I + 2 H2O
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + H2O(aq) =>
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + 2 H2O(aq)
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
(NH4)2SO4 + NaOH = (NH4)Na + SO4(OH)2 =>
(NH4)2SO4 + 2 NaOH = 2(NH4)Na + SO4(OH)2
CO2 + CSO = CO + SO2 =>
2 CO2 + CSO = 3 CO + SO2
KMnO4 + H2SO4 + KI = H2O + I2 + K2SO4 + MnO =>
2 KMnO4 + 6 H2SO4 + 10 KI = 6 H2O + 5 I2 + 6 K2SO4 + 2 MnO
K2Cr2O7 + H{+} = H2Cr2O7 + K{+} =>
K2Cr2O7 + 2 H{+} = H2Cr2O7 + 2 K{+}
MnC2O4*2H2O = MnCO3 + H2O + CO =>
MnC2O4*2H2O = MnCO3 + 2 H2O + CO
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
Co(OH)3 + H3AsO4 = Co2(HAsO4)3 + H2O =>
2 Co(OH)3 + 3 H3AsO4 = Co2(HAsO4)3 + 6 H2O
Cr(s) + HNO3(aq) = Cr(NO3)3(aq) + NO(g) + H2O =>
Cr(s) + 4 HNO3(aq) = Cr(NO3)3(aq) + NO(g) + 2 H2O
PCl5 + Ba(OH)2 = Ba3(PO4)2 + H2O + BaCl2 =>
2 PCl5 + 8 Ba(OH)2 = Ba3(PO4)2 + 8 H2O + 5 BaCl2
Ca5(PO4)3(OH)(s) + SiO2(s) + C(s) = P4(g) + Ca2SiO4(l) + CO2(g) + H2O(g) =>
4 Ca5(PO4)3(OH)(s) + 10 SiO2(s) + 15 C(s) = 3 P4(g) + 10 Ca2SiO4(l) + 15 CO2(g) + 2 H2O(g)
Fe(s)Cd(NO3)2 = Fe(NO3)2Cd(s) =>
Fe(s)Cd(NO3)2 = Fe(NO3)2Cd(s)
S02 + Cl2 + H2O = H2SO4 + HCl =>
S02 + 6 Cl2 + 8 H2O = 2 H2SO4 + 12 HCl
C45H90O45 + O2 = CO2 + H2O =>
C45H90O45 + 45 O2 = 45 CO2 + 45 H2O
SrCO3 + Nd2O3 + TiO2 + O2 = Sr50Nd633Ti1000O3000 + CO2 =>
199.99999999995SrCO3 + 1265.9999999997Nd2O3 + 3999.9999999991TiO2 + O2 = 3.9999999999991Sr50Nd633Ti1000O3000 + 199.99999999996CO2
NH3 + HI = NH3HI =>
NH3 + HI = NH3HI
CaCl2 + PbS = CaS + PbCl2 =>
CaCl2 + PbS = CaS + PbCl2
K2SO3 + Li = Li2SO3 + K =>
K2SO3 + 2 Li = Li2SO3 + 2 K
C19H36 + O2 = CO2 + H2O =>
C19H36 + 28 O2 = 19 CO2 + 18 H2O
FeO + ZnCl2 = FeCl2 + ZnO =>
FeO + ZnCl2 = FeCl2 + ZnO
KMnO4 + Cr2(SO4)3 + H2O = H2SO4 + MnSO4 + K2SO4 + CrO3 =>
6 KMnO4 + 5 Cr2(SO4)3 + 6 H2O = 6 H2SO4 + 6 MnSO4 + 3 K2SO4 + 10 CrO3
Sn + S = SnS =>
Sn + S = SnS
Br + Fe(OH)3 = OH + FeBr3 =>
3 Br + Fe(OH)3 = 3 OH + FeBr3
(CaO)3(Al2O3) + CaO(Al2O3)6 = (CaO)12(Al2O3)7 =>
65(CaO)3(Al2O3) + 9 CaO(Al2O3)6 = 17(CaO)12(Al2O3)7
PCl3 = Cl2 + P =>
2 PCl3 = 3 Cl2 + 2 P
ClOH + NaOH = NaClO + H2O =>
ClOH + NaOH = NaClO + H2O
H2O + ClO2 = OH + HClO =>
2 H2O + ClO2 = 3 OH + HClO
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + NH4NO3 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + 2 NH4NO3
NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O + CO2(g) =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
S2 + F2 = SF4 =>
S2 + 4 F2 = 2 SF4
KCl + GdCl3 + NH4F = KGdF4 + NH4Cl =>
KCl + GdCl3 + 4 NH4F = KGdF4 + 4 NH4Cl
Cr(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + CrCO3 =>
Cr(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + CrCO3
KMnO4 + H2SO4 + C6H8O7 = MnSO4 + KCH3COO + CO2 + H2O =>
18 KMnO4 + 18 H2SO4 + 13 C6H8O7 = 18 MnSO4 + 18 KCH3COO + 42 CO2 + 43 H2O
C4H10O + I2 = C4H8I + H2O =>
2 C4H10O + I2 = 2 C4H8I + 2 H2O
C3 + H6 + O2 = CO2H2O =>
2 C3 + 2 H6 + 9 O2 = 6 CO2H2O
KO2(s) + H2O = O2(g) + KOH(s) =>
4 KO2(s) + 2 H2O = 3 O2(g) + 4 KOH(s)
NO3{-} + Zn + H{+} = Zn(NO3)2 + H2O + NO2 =>
4 NO3{-} + Zn + 4 H{+} = Zn(NO3)2 + 2 H2O + 2 NO2
CuSO4 + H2O2 = H2SO4 + Cu2O + O2 =>
4 CuSO4 + 4 H2O2 = 4 H2SO4 + 2 Cu2O + 3 O2
CHCOONa + HCl = CHCOOH + NaCl =>
CHCOONa + HCl = CHCOOH + NaCl
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/25
Équations équilibrées sur02/16/24
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