| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 FeCl2 + 12 KOH = 2 K3FeO3 + 4 KCl + 2 KBr + 6 H2O
CaCl2 + Na2C03 = CaC03 + NaCl =>
CaCl2 + Na2C03 = CaC03 + 2 NaCl
MgO2 + H2O = MgO2(H2O) =>
MgO2 + H2O = MgO2(H2O)
Fe + Fl2 = FeFl2 =>
Fe + Fl2 = FeFl2
SCl4 = S + Cl2 =>
SCl4 = S + 2 Cl2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
H2C6O5H7 + NaOH = Na2C6O5H7 + H2O =>
H2C6O5H7 + 2 NaOH = Na2C6O5H7 + 2 H2O
LiOH(aq) + H3PO4 = H2O + Li3PO4 =>
3 LiOH(aq) + H3PO4 = 3 H2O + Li3PO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3OH + CO2 = CH3COOH + H2O =>
4 CH3OH + 2 CO2 = 3 CH3COOH + 2 H2O
CH2O + CuSO4 + NaOH = HCOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = HCOOH + Cu2O + 2 Na2SO4 + 2 H2O
NO + H2HNO3O + O2 = HNO3 =>
4 NO + 2 H2HNO3O + 3 O2 = 6 HNO3
CH3NH2 = C + N2 + H2 =>
2 CH3NH2 = 2 C + N2 + 5 H2
Cu{2+} + Fe(CN)6{4-} = Cu2(Fe(CN)6) =>
2 Cu{2+} + Fe(CN)6{4-} = Cu2(Fe(CN)6)
Zn2CO3 + HNO3 = ZnNO3 + CO2 + H2O =>
Zn2CO3 + 2 HNO3 = 2 ZnNO3 + CO2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KNO3(aq) + BaCl2(aq) = Ba(NO3)2 + KCl =>
2 KNO3(aq) + BaCl2(aq) = Ba(NO3)2 + 2 KCl
Na2HPo4 + H3Po4 = NaH2Po4 =>
Na2HPo4 + H3Po4 = 2 NaH2Po4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2SO4 + Ba(ClO4)2 = Ba(SO4)2 + Li2(ClO4) =>
2 Li2SO4 + Ba(ClO4)2 = Ba(SO4)2 + 2 Li2(ClO4)
K2TeO3 + KI + HCl = KCl + Te + I2 + H2O =>
K2TeO3 + 4 KI + 6 HCl = 6 KCl + Te + 2 I2 + 3 H2O
KHSe + KOH = K2Se + H2O =>
KHSe + KOH = K2Se + H2O
NiSO4 + Na2S2O3 = Na2SO4 + NiS + SO2 =>
3 NiSO4 + 4 Na2S2O3 = 4 Na2SO4 + 3 NiS + 4 SO2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CuNO3 + H2S = Cu2S + HNO3 =>
2 CuNO3 + H2S = Cu2S + 2 HNO3
HClO3 + Al(OH)3 = HOH + Al(ClO3)3 =>
3 HClO3 + Al(OH)3 = 3 HOH + Al(ClO3)3
C3H6Br2 + Na = C6H12 + NaBr =>
2 C3H6Br2 + 4 Na = C6H12 + 4 NaBr
NH3 + CH4 = HCN + H =>
NH3 + CH4 = HCN + 6 H
Ag(NO)3 + K2(SO)4 = Ag2(SO)4 + K(NO)3 =>
2 Ag(NO)3 + K2(SO)4 = Ag2(SO)4 + 2 K(NO)3
Rb + Au2 = RbAu =>
2 Rb + Au2 = 2 RbAu
Al + MnO = Al2O2 + Mn =>
2 Al + 2 MnO = Al2O2 + 2 Mn
Mg(OH){2+} + HCl = MgCl + H(OH){2+} =>
Mg(OH){2+} + HCl = MgCl + H(OH){2+}
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Fe + NiO = FeO + Ni =>
Fe + NiO = FeO + Ni
MnSO4(aq) + Na2S(aq) = MnS + Na2SO4 =>
MnSO4(aq) + Na2S(aq) = MnS + Na2SO4
N2 + Mg(OH)2 = MgN + Mg(NO3)2 + H2O =>
7 N2 + 12 Mg(OH)2 = 10 MgN + 2 Mg(NO3)2 + 12 H2O
KHCO3(s) + HBr(aq) = H2O + KBr + CO2 =>
KHCO3(s) + HBr(aq) = H2O + KBr + CO2
Na[Cr(OH)4]HCl = Cr(OH)3NaClH2O =>
Na[Cr(OH)4]HCl = Cr(OH)3NaClH2O
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6]{3-} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)6]{3-}
RaCO3(s) = RaO(s) + CO2(g) =>
RaCO3(s) = RaO(s) + CO2(g)
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
MnI3 + F2 = MnF3 + IF5 =>
MnI3 + 9 F2 = MnF3 + 3 IF5
BaCl2 + MgSO4 = BaSO4MgCl2 =>
BaCl2 + MgSO4 = BaSO4MgCl2
Sn + AuCl3 = SnCl3 + Au =>
Sn + AuCl3 = SnCl3 + Au
MgCl2*6H2O + H2O = MgCl2*7H2O =>
MgCl2*6H2O + H2O = MgCl2*7H2O
CH2OH + O2 = CO2 + H2O =>
4 CH2OH + 5 O2 = 4 CO2 + 6 H2O
C2H4(g) + HNO3(aq) = CO2(g) + H2O(l) + N2O3(g) =>
C2H4(g) + 6 HNO3(aq) = 2 CO2(g) + 5 H2O(l) + 3 N2O3(g)
S2Cl2 + H2O = S2 + H2SO3 + HCl =>
4 S2Cl2 + 6 H2O = 3 S2 + 2 H2SO3 + 8 HCl
CH3CICH4 = C2H6HCI =>
CH3CICH4 = C2H6HCI
NH4ClAgNO3 = AgClNH4NO3 =>
NH4ClAgNO3 = AgClNH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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