| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + ZnSO4 = PtSO4 + Zn
C8H12 + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
15 C8H12 + 12 KMnO4 + 18 H2SO4 = 20 C6H10O2 + 6 K2SO4 + 12 MnSO4 + 8 H2O
C2H6O + Cr2O7{-2} + H{+} = C2H4O + Cr{+3} + H2O =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 2 Cr{+3} + 7 H2O
C2H2 + Cu(NH3)2Cl + H2O = C2HCu + NH4OH + NH4Cl =>
C2H2 + Cu(NH3)2Cl + H2O = C2HCu + NH4OH + NH4Cl
CH3OH + MnO4{-} + OH{-} = CO3{2-} + MnO4{2-} + H2O =>
CH3OH + 6 MnO4{-} + 8 OH{-} = CO3{2-} + 6 MnO4{2-} + 6 H2O
N + FeCl3 = NCl2 + Fe =>
3 N + 2 FeCl3 = 3 NCl2 + 2 Fe
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
As2S3 + CuSO4 = As2(SO4)3 + CuS =>
As2S3 + 3 CuSO4 = As2(SO4)3 + 3 CuS
FeCl3 + K2[Fe(CN)6] = Fe2[Fe(CN)6]3 + KCl =>
2 FeCl3 + 3 K2[Fe(CN)6] = Fe2[Fe(CN)6]3 + 6 KCl
Cobalt(i)Sulfate + CalciumChloride = CobaltChloride + CalciumSulfate =>
Cobalt(i)Sulfate + CalciumChloride = CobaltChloride + CalciumSulfate
P(Cl)3 + H2O = H3PO3 + HCl =>
P(Cl)3 + 3 H2O = H3PO3 + 3 HCl
Fe(s) + HCl(aq) = FeCl(aq) + H2(g) =>
2 Fe(s) + 2 HCl(aq) = 2 FeCl(aq) + H2(g)
Fe + Cu = FeCu2 =>
Fe + 2 Cu = FeCu2
BaCl2(aq) + NaNO3(aq) = BaNO3 + NaCl2 =>
BaCl2(aq) + NaNO3(aq) = BaNO3 + NaCl2
Cu(II) + Ag(NO3) = Ag + Cu(II)(NO3)2 =>
Cu(II) + 2 Ag(NO3) = 2 Ag + Cu(II)(NO3)2
(NH4)Al(SO4)2*12H2O = AlH28NO20S2 =>
(NH4)Al(SO4)2*12H2O = AlH28NO20S2
Cu + (CH3COO)2Pb = Cu(CH3COO)2 + Pb =>
Cu + (CH3COO)2Pb = Cu(CH3COO)2 + Pb
La2O3 + CH3COOH = H2O + La(CH3COO)3 =>
La2O3 + 6 CH3COOH = 3 H2O + 2 La(CH3COO)3
HSO3Cl + NaOH = H2O + NaSO3Cl =>
HSO3Cl + NaOH = H2O + NaSO3Cl
Sn + OH = SnO2 + H2O =>
Sn + 4 OH = SnO2 + 2 H2O
H2SO4 + Ba(No3)2 = BaSO4 + HNo3 =>
H2SO4 + Ba(No3)2 = BaSO4 + 2 HNo3
Al3C4 + H2O = Al3O + C4H2 =>
Al3C4 + H2O = Al3O + C4H2
Al4C3 + H3Cl3 = Al4Cl3 + CH =>
Al4C3 + H3Cl3 = Al4Cl3 + 3 CH
C18H24O2 + O2 = CO2 + H2O =>
C18H24O2 + 23 O2 = 18 CO2 + 12 H2O
FeOH(NO3)2 + NaOH = Fe(OH)3 + NaNO3 =>
FeOH(NO3)2 + 2 NaOH = Fe(OH)3 + 2 NaNO3
HNO3 + H2SO4 + Hg = Hg2SO4 + NO + H2O =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 2 NO + 4 H2O
Na3PO4 + CrCl = Cr3PO4 + NaCl =>
Na3PO4 + 3 CrCl = Cr3PO4 + 3 NaCl
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
FeSO + HCI = FeCI + HSO =>
FeSO + HCI = FeCI + HSO
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
K2O4 + CO2 = K2CO3 + O2 =>
2 K2O4 + 2 CO2 = 2 K2CO3 + 3 O2
CH3CH(OH)COOH + NaHCO3 = CH3CH(OH)COONa + CO2 + H2O =>
CH3CH(OH)COOH + NaHCO3 = CH3CH(OH)COONa + CO2 + H2O
LiCl + NaOH = NaClLiOH =>
LiCl + NaOH = NaClLiOH
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
Na2CO3(aq) + H3C6H5O7(aq) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
3 Na2CO3(aq) + 2 H3C6H5O7(aq) = 2 Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
H2SO4 + KCr2 = H2CrO4 + KCrS =>
H2SO4 + KCr2 = H2CrO4 + KCrS
Na2S + Zn(Cl)2 = NaCl + ZnS =>
Na2S + Zn(Cl)2 = 2 NaCl + ZnS
LiOH + Cl2O7 = LiCl + H2O + O2 =>
2 LiOH + Cl2O7 = 2 LiCl + H2O + 4 O2
COH + SO4 = CO(SO4) + H2 =>
2 COH + 2 SO4 = 2 CO(SO4) + H2
PbMoO4 = Pb + MoO4 =>
PbMoO4 = Pb + MoO4
CrCl2 + K2Cr2O7 + HCl = CrCl3 + K2CrO4 + H2O =>
3 CrCl2 + K2Cr2O7 + 6 HCl = 4 CrCl3 + K2CrO4 + 3 H2O
HCl + NaOH + KOH = NaKCl2 + H2O =>
2 HCl + NaOH + KOH = NaKCl2 + 2 H2O
NaCNS + Fe2(SO4)3 = Fe(CNS)3 + Na2SO4 =>
6 NaCNS + Fe2(SO4)3 = 2 Fe(CNS)3 + 3 Na2SO4
Mg + AgNO3 = Mg(NO3)8 + Ag =>
Mg + 8 AgNO3 = Mg(NO3)8 + 8 Ag
CaCl2 + NH3 = CaNH3 + Cl =>
CaCl2 + NH3 = CaNH3 + 2 Cl
AgCl + NH3 = [Ag(NH3)] + Cl =>
AgCl + NH3 = [Ag(NH3)] + Cl
Cu + Fe2S3O12 = CuS3O12 + Fe =>
Cu + Fe2S3O12 = CuS3O12 + 2 Fe
H2S + I + H2O = HI + SO2 =>
H2S + 6 I + 2 H2O = 6 HI + SO2
KCl + Pb(SO4)2 = PbCl4 + K2SO4 =>
4 KCl + Pb(SO4)2 = PbCl4 + 2 K2SO4
MnO2 + Cl2O = Cl2 + MnO4 =>
MnO2 + 2 Cl2O = 2 Cl2 + MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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