| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
KMnO4 + Na2C2O4 = Na2MnO4 + KC2O4 =>
KMnO4 + Na2C2O4 = Na2MnO4 + KC2O4
C2H4 + O2(g) = CO2(g) + H2O =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O
HC2H3O2 + C2H5OH = C2H5C2H3O2 + H2O =>
HC2H3O2 + C2H5OH = C2H5C2H3O2 + H2O
Zn(CH3COO)2 + H2O = ZnO + CH3COOH =>
Zn(CH3COO)2 + H2O = ZnO + 2 CH3COOH
CH3COO + NaOH = CH3OH + NaCOO =>
CH3COO + NaOH = CH3OH + NaCOO
NaOH + C21H40O4 = NaC18H33O2 + C3H5(OH)3 =>
NaOH + C21H40O4 = NaC18H33O2 + C3H5(OH)3
Ce(NO3)3 + (NH4)2SO4 = (NH4)NO3 + Ce2(SO4)3 =>
2 Ce(NO3)3 + 3(NH4)2SO4 = 6(NH4)NO3 + Ce2(SO4)3
Rb + H3PO4 = RbPO4 + H2 =>
2 Rb + 2 H3PO4 = 2 RbPO4 + 3 H2
Al + HCO3 = AlHCO3 =>
Al + HCO3 = AlHCO3
Mg3PO4 + Co(NO3)2 = MgNO3 + Co3(PO4)2 =>
2 Mg3PO4 + 3 Co(NO3)2 = 6 MgNO3 + Co3(PO4)2
Cl{-} + NO3 + H{+} = Cl2 + NOH + H2O =>
10 Cl{-} + 2 NO3 + 10 H{+} = 5 Cl2 + 2 NOH + 4 H2O
Na + KNO3 = NaO + KO + N2 =>
4 Na + 2 KNO3 = 4 NaO + 2 KO + N2
C8H9NO2 + NaOH = C6H7NO + NaC2HO + H2O =>
C8H9NO2 + NaOH = C6H7NO + NaC2HO + H2O
Cl2 + FeBr2 = FeCl3 + Br2 =>
3 Cl2 + 2 FeBr2 = 2 FeCl3 + 2 Br2
Na2Mg3Al2Si8O22(OH)2 + H2O = NaAlSi3O8 + Mg6Si4O10(OH)8 =>
2 Na2Mg3Al2Si8O22(OH)2 + 2 H2O = 4 NaAlSi3O8 + Mg6Si4O10(OH)8
K2Cr2O5 + KI + H2SO4 = CrSO4 + I2 + K2SO4 + H2O =>
K2Cr2O5 + 4 KI + 5 H2SO4 = 2 CrSO4 + 2 I2 + 3 K2SO4 + 5 H2O
KI + H2O2 + H2SO4 = K2SO4 + I + H3O =>
4 KI + H2O2 + 2 H2SO4 = 2 K2SO4 + 4 I + 2 H3O
Fe(O2)2 = Fe + O2 =>
Fe(O2)2 = Fe + 2 O2
Sn2Cl + Ag = AgCl + Sn =>
Sn2Cl + Ag = AgCl + 2 Sn
F + FeBr2 = FeF3 + Br =>
3 F + FeBr2 = FeF3 + 2 Br
CaF2 + Na2CO3 + SiO2 = CaSiO3 + NaF + CO2 =>
CaF2 + Na2CO3 + SiO2 = CaSiO3 + 2 NaF + CO2
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
HBe + H2O = Be + H3O =>
HBe + H2O = Be + H3O
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
Hg2(NO3)2 + KCN = Hg + Hg(CN)2 + KNO3 =>
Hg2(NO3)2 + 2 KCN = Hg + Hg(CN)2 + 2 KNO3
SC2 + Cl2 = CCl4 + SCl2 =>
SC2 + 5 Cl2 = 2 CCl4 + SCl2
Al2(SO4)3 + KMnO4 = K2SO4 + MnSO4 + Al2O3 + O2 =>
2 Al2(SO4)3 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 2 Al2O3 + 5 O2
H2CrO4 + Hg(OH)2 = HgCrO4 + H2O =>
H2CrO4 + Hg(OH)2 = HgCrO4 + 2 H2O
Ra + N = Ra3N2 =>
3 Ra + 2 N = Ra3N2
N2H4 + ClO3{-} = NO + H2O + Cl{-] =>
3 N2H4 + 4 ClO3{-} = 6 NO + 6 H2O + 4 Cl{-]
C9H13N + HCl = C9H13NHCl =>
C9H13N + HCl = C9H13NHCl
Zn + HI = H2ZnI2 =>
Zn + 2 HI = H2ZnI2
MgSO4 + C = MgSO3 + CO2 =>
2 MgSO4 + C = 2 MgSO3 + CO2
Fe + Cu2(SO4)3 = Cu + FeSO4 =>
3 Fe + Cu2(SO4)3 = 2 Cu + 3 FeSO4
CaCO3 + H3(PO4) = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 CO2 + 3 H2O
Fe2O3 + Na2CO3 = NaFeO2 + CO2 =>
Fe2O3 + Na2CO3 = 2 NaFeO2 + CO2
Na + H3SO3 = Na2SO3 + H2 =>
4 Na + 2 H3SO3 = 2 Na2SO3 + 3 H2
C17H35COOH(g) + O2(g) = CO2(g) + H2O(g) =>
C17H35COOH(g) + 26 O2(g) = 18 CO2(g) + 18 H2O(g)
Ag2C2O4 + NH3 = Ag(NH3) + C2O4 =>
Ag2C2O4 + 2 NH3 = 2 Ag(NH3) + C2O4
P4(s) + CO2(g) = P2O5(s) + CO =>
P4(s) + 10 CO2(g) = 2 P2O5(s) + 10 CO
NO2 + H = H2O + N2O =>
2 NO2 + 6 H = 3 H2O + N2O
Al2(SO4)3 = Al2 + SO4 =>
Al2(SO4)3 = Al2 + 3 SO4
HC2H3O2 + KOH = H2O + KC2H3O2 =>
HC2H3O2 + KOH = H2O + KC2H3O2
(CH3)3N + H2O = (CH3)3NH{+} + OH[{-}] =>
(CH3)3N + H2O = (CH3)3NH{+} + OH[{-}]
F2 + HClO4 = ClO3F + O2 + H2O =>
2 F2 + 4 HClO4 = 4 ClO3F + O2 + 2 H2O
C1000H1510N36O712 + O2 = CO2 + H2O + NH3 =>
2 C1000H1510N36O712 + 1989 O2 = 2000 CO2 + 1402 H2O + 72 NH3
NH3 + H2O + Pb(NO3)2 = NH4NO3 + Pb2O =>
18 NH3 + 7 H2O + 8 Pb(NO3)2 = 17 NH4NO3 + 4 Pb2O
Na(IO3) + Na(HSO3) = I + Na(HSO4) + Na2(SO4) + H2O =>
2 Na(IO3) + 5 Na(HSO3) = 2 I + 3 Na(HSO4) + 2 Na2(SO4) + H2O
NaS + CuPO4 = NaPO4 + CuS =>
NaS + CuPO4 = NaPO4 + CuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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