| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2NH + NaOH = NaCO3 + NH2
S + Cr2O3 = Cr3S3 + SO2 =>
21 S + 6 Cr2O3 = 4 Cr3S3 + 9 SO2
NiO + ClF3 = NiF2 + Cl2 + O2 =>
6 NiO + 4 ClF3 = 6 NiF2 + 2 Cl2 + 3 O2
H2SO3 + BaSO4 = BaSO3 + H2SO4 =>
H2SO3 + BaSO4 = BaSO3 + H2SO4
Zn + V{5+} = Zn{2+} + V{2+} =>
3 Zn + 2 V{5+} = 3 Zn{2+} + 2 V{2+}
H3PO4(aq) + H2O(l) = H2PO4(aq) + H3O(aq) =>
H3PO4(aq) + H2O(l) = H2PO4(aq) + H3O(aq)
Ba(OH)2 + O2 = Ba(OH)2O2 =>
Ba(OH)2 + O2 = Ba(OH)2O2
CH3COCH3 + H2 = CH3CH(OH)CH3 =>
CH3COCH3 + H2 = CH3CH(OH)CH3
Na(OH)2 + KHP = Na(KP)2 + H2O =>
Na(OH)2 + 2 KHP = Na(KP)2 + 2 H2O
Fe3O + MgCl = Fe3Cl + MgO =>
Fe3O + MgCl = Fe3Cl + MgO
HBr + CrO = CrBr2 + H2O =>
2 HBr + CrO = CrBr2 + H2O
Mg2 + NaOH = Mg(OH)2 + Na =>
Mg2 + 4 NaOH = 2 Mg(OH)2 + 4 Na
C2H3NaO2 + H2SO4 = CH3COOH + H2SO2 + NaOH + CO2 =>
2 C2H3NaO2 + 2 H2SO4 = CH3COOH + 2 H2SO2 + 2 NaOH + 2 CO2
CaSO4(aq) + SbP(aq) = Ca3P2(aq) + Sb2(SO4)3 =>
3 CaSO4(aq) + 2 SbP(aq) = Ca3P2(aq) + Sb2(SO4)3
K2SO4 + NH4Br = KBr + (NH4)2SO4 =>
K2SO4 + 2 NH4Br = 2 KBr + (NH4)2SO4
NaClAgNO3 = AgClNaNO3 =>
NaClAgNO3 = AgClNaNO3
HI(aq) + Na2CO3(s) = NaI(aq) + H2O + CO2(g) =>
2 HI(aq) + Na2CO3(s) = 2 NaI(aq) + H2O + CO2(g)
CSe2 + O2 = CO2 + Se02 =>
CSe2 + O2 = CO2 + Se02
CuBi2O4 + W = WO2 + Bi + Cu =>
CuBi2O4 + 2 W = 2 WO2 + 2 Bi + Cu
KCO + HNO = KNO + HCO =>
KCO + HNO = KNO + HCO
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
OH{-} + Cu{+2} = Cu(OH)2 =>
2 OH{-} + Cu{+2} = Cu(OH)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca + Au(NO3)3 = Ca(NO3)2 + Au =>
3 Ca + 2 Au(NO3)3 = 3 Ca(NO3)2 + 2 Au
Fe2(SO4)3(aq) + Al(s) = Al2(SO4)3(aq) + Fe(s) =>
Fe2(SO4)3(aq) + 2 Al(s) = Al2(SO4)3(aq) + 2 Fe(s)
FeCl + K2O = FeO + K2Cl =>
FeCl + K2O = FeO + K2Cl
Al3 + H(SO4)2 = Al2(SO4)3 + H2 =>
8 Al3 + 18 H(SO4)2 = 12 Al2(SO4)3 + 9 H2
Pb(NO3)4 + Na2Cr2O7 = Pb(Cr2O7)2 + NaNO3 =>
Pb(NO3)4 + 2 Na2Cr2O7 = Pb(Cr2O7)2 + 4 NaNO3
K3 + PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3 + PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
CH3(CH2)14COOH + O2 = CO2 + H2O =>
CH3(CH2)14COOH + 23 O2 = 16 CO2 + 16 H2O
Li3PO4 + H3PO4 = Li2HPO4 =>
2 Li3PO4 + H3PO4 = 3 Li2HPO4
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Pb{2+} + NaOH = Pb(OH)2 + Na{+} =>
Pb{2+} + 2 NaOH = Pb(OH)2 + 2 Na{+}
Cl2Na2CO3H2O = NaHCO3NaClHClO =>
Cl2Na2CO3H2O = NaHCO3NaClHClO
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
P + F = PF3 =>
P + 3 F = PF3
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
CO2 + H2O = HO + COH =>
CO2 + 2 H2O = 3 HO + COH
Ca(OH)2 + HIO2 = Ca(IO2)2 + H2O =>
Ca(OH)2 + 2 HIO2 = Ca(IO2)2 + 2 H2O
Fe2(SO4)3 + K2[Fe(CN)6] = Fe2[Fe(CN)6]3 + K2SO4 =>
Fe2(SO4)3 + 3 K2[Fe(CN)6] = Fe2[Fe(CN)6]3 + 3 K2SO4
CaOCl2O = Ca(ClO)2 =>
CaOCl2O = Ca(ClO)2
MnO4 + H2O = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
C3H6 + O2 = CH + H2O =>
4 C3H6 + 3 O2 = 12 CH + 6 H2O
Ln + HCl = LnCl + H2 =>
2 Ln + 2 HCl = 2 LnCl + H2
Mg + MnO3 = MgO + Mn =>
3 Mg + MnO3 = 3 MgO + Mn
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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