| Équations équilibrées la veille | Équations équilibrées le lendemain |
AluminumNitrate + SodiumSulfide = AluminumSulfide + SodiumNitrate
H[AuCl4] + Na2S = Au2S3 + NaCl + H2S =>
2 H[AuCl4] + 4 Na2S = Au2S3 + 8 NaCl + H2S
CuPb(NO3)2 = Cu(NO3)2Pb =>
CuPb(NO3)2 = Cu(NO3)2Pb
MgCl2 + Na = Mg + NaCl =>
MgCl2 + 2 Na = Mg + 2 NaCl
Mg(NO3)2 + Cr = Cr(NO3) + Mg =>
Mg(NO3)2 + 2 Cr = 2 Cr(NO3) + Mg
HCl(aq) + Na2O(aq) = NaCl(aq) + H2O =>
2 HCl(aq) + Na2O(aq) = 2 NaCl(aq) + H2O
Al(OH)3 + KOH = H2O + K3AlO3 =>
Al(OH)3 + 3 KOH = 3 H2O + K3AlO3
K[Al(OH)4] + H2O = K[Al(OH)4(H2O)2] =>
K[Al(OH)4] + 2 H2O = K[Al(OH)4(H2O)2]
HY = H2Y2 =>
2 HY = H2Y2
Au(HSO4)3 + BeCrO4 = Au2(CrO4)3 + Be(HSO4)2 =>
2 Au(HSO4)3 + 3 BeCrO4 = Au2(CrO4)3 + 3 Be(HSO4)2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Fe + HBr(ac) = FeBr3 + H2 =>
2 Fe + 6 HBr(ac) = 2 FeBr3 + 3 H2
Fe = Fe{+} + {-} =>
Fe = Fe{+} + e
Rb + H = RbH =>
Rb + H = RbH
SbS + NaOH = SbOH + NaS =>
SbS + NaOH = SbOH + NaS
CH3COOH + K2MnO4 = CH3COOK + KMnO4 + MnO2 + H2O =>
4 CH3COOH + 3 K2MnO4 = 4 CH3COOK + 2 KMnO4 + MnO2 + 2 H2O
H2CO3 + H2O = H2O2 + HCOH =>
H2CO3 + 2 H2O = 2 H2O2 + HCOH
CrO5 + H2SO4 + H2O = Cr2(SO4)3 + H2O2 =>
2 CrO5 + 3 H2SO4 + 4 H2O = Cr2(SO4)3 + 7 H2O2
P + H2SO4 = SO2 + H3PO4H2O =>
2 P + 5 H2SO4 = 5 SO2 + 2 H3PO4H2O
FeAsS + O2 + H2O + H2SO4 = H3AsO4 + Fe2(SO4)3 =>
2 FeAsS + 7 O2 + 2 H2O + H2SO4 = 2 H3AsO4 + Fe2(SO4)3
K2Cr2O7 + (CH3)2SO + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + (CH3)2SO + 11 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 2 CO2 + 14 H2O
SO3 + NO2 = SO4 + N2 =>
4 SO3 + 2 NO2 = 4 SO4 + N2
Rb2S + AlBr3 = RbBr + Al2S3 =>
3 Rb2S + 2 AlBr3 = 6 RbBr + Al2S3
HC2H3O2 + Al2S3 = Al(C2H3O2)3 + H2S =>
6 HC2H3O2 + Al2S3 = 2 Al(C2H3O2)3 + 3 H2S
Mn3(PO4)2 + (NH4)2S = MnS + (NH4)3PO4 =>
Mn3(PO4)2 + 3(NH4)2S = 3 MnS + 2(NH4)3PO4
H2 + I2 = HI =>
H2 + I2 = 2 HI
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
(NiSO4*7H2O) + NaOH = Ni(OH)2 + Na2SO4 + H2O =>
(NiSO4*7H2O) + 2 NaOH = Ni(OH)2 + Na2SO4 + 7 H2O
Co(NO3)2(H2O)6 + NH3 + (A)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + ANO3 + H2O =>
2 Co(NO3)2(H2O)6 + 10 NH3 + 2(A)2CO3 + 9 H2O2 = 2[Co(NH3)4CO3]NO3 + 4 ANO3 + 24 H2O
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
NaH2PO4 + Cu(NO3)2 = Cu(PO4)2 + NaH2(NO3) =>
2 NaH2PO4 + Cu(NO3)2 = Cu(PO4)2 + 2 NaH2(NO3)
K2CO3 + MgCl2 = MgCO3 + K2Cl2 =>
K2CO3 + MgCl2 = MgCO3 + K2Cl2
Cu + H2O3 = CuO + H2O =>
2 Cu + H2O3 = 2 CuO + H2O
Cu(NO3)2 + Cs2S = CsNO3 + CuS =>
Cu(NO3)2 + Cs2S = 2 CsNO3 + CuS
C + HNO3 = CH4 + NO3 =>
C + 4 HNO3 = CH4 + 4 NO3
Sr(OH)2 + H2GeO2 = SrGeO2 + H2O =>
Sr(OH)2 + H2GeO2 = SrGeO2 + 2 H2O
[Ag(NH3)2]Cl + HNO3 = AgNO3 + NH3 + HCl =>
[Ag(NH3)2]Cl + HNO3 = AgNO3 + 2 NH3 + HCl
Mg(HCO3)2 + HClO4 = Mg(ClO4)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HClO4 = Mg(ClO4)2 + 2 H2O + 2 CO2
Rb(HCO3) + HCl = RbCl + CO2 + H2O =>
Rb(HCO3) + HCl = RbCl + CO2 + H2O
Mg + H2SO4 = MgSO4 + SO1 + H2O =>
2 Mg + 3 H2SO4 = 2 MgSO4 + SO1 + 3 H2O
Ho + HCl = HoCl + H2 =>
2 Ho + 2 HCl = 2 HoCl + H2
C6H14O + O2 = CO + H2O =>
C6H14O + 6 O2 = 6 CO + 7 H2O
Mg(HCO3)2 + HClO4 = Mg(ClO4)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HClO4 = Mg(ClO4)2 + 2 H2O + 2 CO2
HS + Fe = H + FeS =>
HS + Fe = H + FeS
Fe + O2 + H2O = FeO33H2O =>
2 Fe + 33 O2 + 2 H2O = 2 FeO33H2O
HgS2 + HCl + HNO3 = HgCl2 + NO + S + H2O =>
3 HgS2 + 6 HCl + 2 HNO3 = 3 HgCl2 + 2 NO + 6 S + 4 H2O
Zn + CN{-} = Zn(CN)4{-2} + e =>
Zn + 4 CN{-} = Zn(CN)4{-2} + 2e
FeCl3 + K4[Fe(CN)6] = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4(Fe(CN)6)3 + 12 KCl
Fe(II)Cl2NaOH = Fe(II)OHNaCl2 =>
Fe(II)Cl2NaOH = Fe(II)OHNaCl2
Ho + HCl = HoCl + H2 =>
2 Ho + 2 HCl = 2 HoCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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