| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + K2CO3 = FeCl3K2CO3
Fe{+3} + SO4{-2} = FeSO4{+} =>
Fe{+3} + SO4{-2} = FeSO4{+}
KCl + Pb(C2H3O2)2 = PbCl2 + K(C2H3O2) =>
2 KCl + Pb(C2H3O2)2 = PbCl2 + 2 K(C2H3O2)
La2O3 + HNO3 = La2(NO3)3 + (OH)3 =>
La2O3 + 3 HNO3 = La2(NO3)3 + (OH)3
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Fe(OH)2 + K2Cr2O7 + HCl = Cr2O3 + FeCl3 + H2O + KCl =>
6 Fe(OH)2 + K2Cr2O7 + 20 HCl = Cr2O3 + 6 FeCl3 + 16 H2O + 2 KCl
Na2O + H2O = Na(OH)3 + H2 =>
Na2O + 5 H2O = 2 Na(OH)3 + 2 H2
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
Pt{4+} + NaBH4 = Pt + Na{+} + H2 + B2H4 =>
Pt{4+} + 4 NaBH4 = Pt + 4 Na{+} + 4 H2 + 2 B2H4
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
CO(NH2)2 + H2O2 = CO2 + H2O + N2 =>
CO(NH2)2 + 3 H2O2 = CO2 + 5 H2O + N2
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
Fe(Br)3 + (NH4)2S = Fe2S3 + NH4Br =>
2 Fe(Br)3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
LiS + SrI = LiI + SSr =>
LiS + SrI = LiI + SSr
NH4Cl + O2 + Li = LiCl + N2 + H2O =>
2 NH4Cl + 2 O2 + 2 Li = 2 LiCl + N2 + 4 H2O
K2O + CO2 = O2K2 + CO =>
K2O + CO2 = O2K2 + CO
Fe{3}O{4} + CO{+} = Fe{+} + CO{2} =>
Fe{3}O{4} + 2 CO{+} = Fe{+} + 2 CO{2}
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
NaOH(aq) + BaCl(aq) = Ba(OH)(aq) + NaCl(aq) =>
NaOH(aq) + BaCl(aq) = Ba(OH)(aq) + NaCl(aq)
C3H7NH2 + O2 = CO + H2O + N02 =>
4 C3H7NH2 + 15 O2 = 12 CO + 18 H2O + 2 N02
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
VO{2+} + MnO4{-} + H2O = VO4{3-} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + 11 H2O = 5 VO4{3-} + Mn{2+} + 22 H{+}
C6H11ClO2 + KOH = C6H10O2Cl + H2O + K =>
C6H11ClO2 + KOH = C6H10O2Cl + H2O + K
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
HCl + MgCO3 = CO2 + H2O + MgCl2 =>
2 HCl + MgCO3 = CO2 + H2O + MgCl2
Zn2O = Zn2 + O =>
Zn2O = Zn2 + O
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
HClO + NaOH = NaCl + H2O2 =>
HClO + NaOH = NaCl + H2O2
HCl + MgCO3 = CO2 + H2O + MgCl2 =>
2 HCl + MgCO3 = CO2 + H2O + MgCl2
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
H2 + AgNO3 = Ag + H(NO3)2 =>
H2 + 4 AgNO3 = 4 Ag + 2 H(NO3)2
HCl + MgCO3 = CO2 + H2O + MgCl2 =>
2 HCl + MgCO3 = CO2 + H2O + MgCl2
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
X2 + J2G6 = JX2 + G2X =>
7 X2 + 2 J2G6 = 4 JX2 + 6 G2X
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
(NH4)2Cr2O7 + NaOH = Na2Cr2O7 + NH4OH =>
(NH4)2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 NH4OH
CH2O + H2SO4 = H2O + SO2 + CO =>
CH2O + H2SO4 = 2 H2O + SO2 + CO
NiFeS2 + FeOOH + H2SO4 = H2O + NiSO4 + FeSO4 =>
NiFeS2 + 16 FeOOH + 16 H2SO4 = 24 H2O + NiSO4 + 17 FeSO4
CuCl2 + (NH4)3(PO4) = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3(PO4) = Cu3(PO4)2 + 6 NH4Cl
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
HCl(aq) + HNO3(aq) + Ca(s) = NO2(g) + CaCl2(aq) + H2O(l) =>
2 HCl(aq) + 2 HNO3(aq) + Ca(s) = 2 NO2(g) + CaCl2(aq) + 2 H2O(l)
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
C2H6 + HNO3 = C2H7 + NO3 =>
C2H6 + HNO3 = C2H7 + NO3
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
Al + Cu(No3)2(aq) = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2(aq) = 2 Al(No3)3 + 3 Cu
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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