| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag2SO4 + 2 FeI3 = 6 AgI + Fe2(SO4)3
Cl2 + Mg3N = N + MgCl2 =>
3 Cl2 + Mg3N = N + 3 MgCl2
ammonia + hydrochloricacid = NH4Cl =>
NH3 + HCl = NH4Cl
Na3PO4 + Ca(No3)2 = NaNo3 + Ca3O8P2 =>
2 Na3PO4 + 3 Ca(No3)2 = 6 NaNo3 + Ca3O8P2
NO3{-} + As2O3 + H2O + H{+} = H3AsO4 + N2O3 =>
2 NO3{-} + As2O3 + 2 H2O + 2 H{+} = 2 H3AsO4 + N2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li2O(s) + H2O = LiOH(ac) =>
Li2O(s) + H2O = 2 LiOH(ac)
I2 + H2SO3 + H2O = I{-}1 + HSO4{-}1 + H{+} =>
I2 + H2SO3 + H2O = 2 I{-}1 + HSO4{-}1 + 3 H{+}
K2Cr2O7 + HBr + SnBr2 = KBr + CrBr3 + SnBr4 + H2O =>
K2Cr2O7 + 14 HBr + 3 SnBr2 = 2 KBr + 2 CrBr3 + 3 SnBr4 + 7 H2O
KNO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + KNO3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 KNO3 + 4 H2O
NaCl + AgNO3 + Na2S2O3 = AgCl + NaS2 + Na2NO3O3 =>
NaCl + AgNO3 + Na2S2O3 = AgCl + NaS2 + Na2NO3O3
Zn + CuNo32 = Zn(No3)2 + Cu =>
16 Zn + 3 CuNo32 = 16 Zn(No3)2 + 3 Cu
NaHCO3 + CHOOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + 4 CHOOH = NaCH3COO + 3 H2O + 3 CO2
XeF6 + LiOH = LiXeO6 + Xe + LiF + H2O =>
11 XeF6 + 72 LiOH = 6 LiXeO6 + 5 Xe + 66 LiF + 36 H2O
Ba(OH)2 + H(ClO4) = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 H(ClO4) = Ba(ClO4)2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr2O7{-2} + H3O{+} + Sn{2+} = Cr{+3} + H2O + Sn{4+} =>
Cr2O7{-2} + 14 H3O{+} + 3 Sn{2+} = 2 Cr{+3} + 21 H2O + 3 Sn{4+}
Na2HPO4(aq) + Pb(NO3)2(aq) = PbHPO4(aq) + NaNO3(aq) =>
Na2HPO4(aq) + Pb(NO3)2(aq) = PbHPO4(aq) + 2 NaNO3(aq)
C14H24O10N + H2O = CH4 + CO2 + NH3 =>
8 C14H24O10N + 30 H2O = 57 CH4 + 55 CO2 + 8 NH3
CuCO3*Cu(OH)2(s) = CuO(s) + CO2(g) + H2O =>
CuCO3*Cu(OH)2(s) = 2 CuO(s) + CO2(g) + H2O
C3H6O2 + hydrogen = C3H8O2 =>
C3H6O2 + H2 = C3H8O2
HC2H3O2(aq) + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2(aq) + K2CO3 = H2O + CO2 + 2 KC2H3O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NiS3 + O2 = NiO + SO2 =>
2 NiS3 + 7 O2 = 2 NiO + 6 SO2
K4[Fe(CN)6] + CoCl2 = K4Cl2 + CoFe(CN)6 =>
K4[Fe(CN)6] + CoCl2 = K4Cl2 + CoFe(CN)6
Cu + NaOH + H2O = Na[Cu(OH)4] + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 Na[Cu(OH)4] + 3 H2
P(s) + Cl2 = PCl5 =>
2 P(s) + 5 Cl2 = 2 PCl5
(COOH)2 + NaOH = H2O + Na2C2O4 =>
(COOH)2 + 2 NaOH = 2 H2O + Na2C2O4
Zn(NO3)2 + Na(OH) = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2 + 2 Na(OH) = Zn(OH)2 + 2 Na(NO3)
Mg[NO3]2 + KOH = Mg(OH)2 + KNO3 =>
Mg[NO3]2 + 2 KOH = Mg(OH)2 + 2 KNO3
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
Ag + Ni(ClO3)2 = Ni + AgClO3 =>
2 Ag + Ni(ClO3)2 = Ni + 2 AgClO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HNO3 + Ba(OH)2 = HBaNO4 + H2O =>
HNO3 + Ba(OH)2 = HBaNO4 + H2O
SO2 + HJO3 + H2O = H2SO4 + J2 =>
5 SO2 + 2 HJO3 + 4 H2O = 5 H2SO4 + J2
Hg2O2(heat) = Hg + O2 =>
Hg2O2(heat) = 2 Hg + O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2Cr2O7 + CH3CH2OH + H2SO4 = Na2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 Na2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Na2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
HCl + Mg(OH)2 = MgHCl + (OH)2 =>
HCl + Mg(OH)2 = MgHCl + (OH)2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
[Fe(H2O)6]{3+} + CO3{2-} = CO2 + H2O + Fe(H2O)3(OH)3 =>
2[Fe(H2O)6]{3+} + 3 CO3{2-} = 3 CO2 + 3 H2O + 2 Fe(H2O)3(OH)3
BaO + B2O3 = BaB2O4 =>
BaO + B2O3 = BaB2O4
SbCl3 + HCl + N9B2O3 = SbCl5 + N9B2 + H2O =>
3 SbCl3 + 6 HCl + N9B2O3 = 3 SbCl5 + N9B2 + 3 H2O
Zn(s) + HCl(g) = HZn + Cl =>
Zn(s) + HCl(g) = HZn + Cl
Sr(OH)2 + Li3PO4 = Sr3(PO4)2 + Li(OH) =>
3 Sr(OH)2 + 2 Li3PO4 = Sr3(PO4)2 + 6 Li(OH)
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
(NH4)2S + LiOH = Li2S + NH3 + H2O =>
(NH4)2S + 2 LiOH = Li2S + 2 NH3 + 2 H2O
K4(Fe(CN)6) + H2O2 + H2SO4 = K2(Fe(CN)6) + K2SO4 + H2O =>
K4(Fe(CN)6) + H2O2 + H2SO4 = K2(Fe(CN)6) + K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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