| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
I2 + CdS + H{+} = HI + S + Cd2{+} =>
I2 + 4 CdS + 2 H{+} = 2 HI + 4 S + 2 Cd2{+}
HgBr2 = Br2 + Hg2 =>
2 HgBr2 = 2 Br2 + Hg2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaO + H2SO4(aq) = CaSO4 + H2O =>
CaO + H2SO4(aq) = CaSO4 + H2O
Pb + O2H2 + HCl = H2O + PbCl2 =>
Pb + O2H2 + 2 HCl = 2 H2O + PbCl2
MgCl2 + Zn = ZnCl2 + Mg =>
MgCl2 + Zn = ZnCl2 + Mg
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
As + BrO = AsO + Br =>
As + BrO = AsO + Br
NaCl + MgSO4 = MgCl2 + Na2SO4 =>
2 NaCl + MgSO4 = MgCl2 + Na2SO4
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Fe2 + SHO = FeSH + O3 =>
3 Fe2 + 6 SHO = 6 FeSH + 2 O3
HU = H + U =>
HU = H + U
K2S + H = H2S + K =>
K2S + 2 H = H2S + 2 K
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + KMnO4 = NaMnO4 + K2CO3 =>
Na2CO3 + 2 KMnO4 = 2 NaMnO4 + K2CO3
SrSO3 + H2O2 = SrSO4 + H2O =>
SrSO3 + H2O2 = SrSO4 + H2O
CH3OOH + Al(OH)3 = H2O + Al(CH3OO)3 =>
3 CH3OOH + Al(OH)3 = 3 H2O + Al(CH3OO)3
Cu(s) + S = Cu2S =>
2 Cu(s) + S = Cu2S
Cr(OH)3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
Ba + ZnF2 = BaF2 + Zn =>
Ba + ZnF2 = BaF2 + Zn
Cu2(SO4)2 + Al = Al2(SO4) + Cu =>
Cu2(SO4)2 + 4 Al = 2 Al2(SO4) + 2 Cu
Rb2O + O = Rb2O2 =>
Rb2O + O = Rb2O2
C6H4CH3NO2 + K2Cr2O7 + H2SO4 = C6H4COOHNO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H4CH3NO2 + K2Cr2O7 + 4 H2SO4 = C6H4COOHNO2 + K2SO4 + Cr2(SO4)3 + 5 H2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
KMnO4 + C2H2 = KOH + MnO2 + H2O + K2C2O4 =>
8 KMnO4 + 3 C2H2 = 2 KOH + 8 MnO2 + 2 H2O + 3 K2C2O4
K2(Zn(OH)4) = K2ZnO2 + H2O =>
K2(Zn(OH)4) = K2ZnO2 + 2 H2O
CH2CH2 + HCl = CH2ClCH2 + H2 =>
2 CH2CH2 + 2 HCl = 2 CH2ClCH2 + H2
HBr + H2SO4 = SO2 + BrHSO4 + H2O =>
HBr + 2 H2SO4 = SO2 + BrHSO4 + 2 H2O
AuNO + NaCl = AuCl + NaNO =>
AuNO + NaCl = AuCl + NaNO
Cr(No3)3 + NH4OH = Cr(OH)3 + NH4No3 =>
Cr(No3)3 + 3 NH4OH = Cr(OH)3 + 3 NH4No3
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)3 + Fe(OH)2 =>
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)3 + Fe(OH)2
CHO + Ag{+} + OH{-} = Ag + COO{-} + H2O =>
CHO + 2 Ag{+} + 3 OH{-} = 2 Ag + COO{-} + 2 H2O
CuO + CH4 = Cu2O + CO2 + H2O =>
8 CuO + CH4 = 4 Cu2O + CO2 + 2 H2O
HgNO3 + KOH = HgO + KNO3 + H2 =>
2 HgNO3 + 2 KOH = 2 HgO + 2 KNO3 + H2
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
NaNO3 + Hg + H2SO4 = NO2 + Na2SO4 + Hg2SO4 + H2O =>
2 NaNO3 + 2 Hg + 2 H2SO4 = 2 NO2 + Na2SO4 + Hg2SO4 + 2 H2O
Al3 + Cu2 = Al3Cu2 =>
Al3 + Cu2 = Al3Cu2
SO4 + HCl = ClSO4 + H2 =>
2 SO4 + 2 HCl = 2 ClSO4 + H2
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
CuSO4 + C10H16N2O8 = CuC10H16N2O8 + SO4 =>
CuSO4 + C10H16N2O8 = CuC10H16N2O8 + SO4
NaIKMnO4 = NaMnO4KI =>
NaIKMnO4 = NaMnO4KI
NaOH(aq) + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
(NH2)2CO + H2O = (NH3)2 + CO2H + OH =>
(NH2)2CO + 2 H2O = (NH3)2 + CO2H + OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlOH(NO3)2 + HCl = AlCl3 + HNO3 + H2O =>
AlOH(NO3)2 + 3 HCl = AlCl3 + 2 HNO3 + H2O
H2O + Br2 = Br{-} + BrO2{-} + H{+} =>
2 H2O + 2 Br2 = 3 Br{-} + BrO2{-} + 4 H{+}
Al2O3 = Al2 + O3 =>
Al2O3 = Al2 + O3
CaC2 + Br2 = CaBr + C =>
2 CaC2 + Br2 = 2 CaBr + 4 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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