| Équations équilibrées la veille |
Fe(OH)3 + 3 KOH = K3FeO3 + 3 H2O
S2O3{2-} + ClO{-} + OH = SO4{2-} + Cl2 + H =>
S2O3{2-} + 2 ClO{-} + 3 OH = 2 SO4{2-} + Cl2 + 3 H
C2H5OH + NH3 = C2H5NH2H2O =>
C2H5OH + NH3 = C2H5NH2H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr2O3(s) + H = (Cr(OH)) + H2O =>
Cr2O3(s) + 4 H = 2(Cr(OH)) + H2O
H2TiO2Cl4 + NaOH = H4TiO4 + NaCl + O2 + H2O =>
2 H2TiO2Cl4 + 8 NaOH = 2 H4TiO4 + 8 NaCl + O2 + 2 H2O
Br2(v) + O2 = Br(v)O2 =>
Br2(v) + 2 O2 = 2 Br(v)O2
Ca(OH)2 + HNO3 = CaNO3 + (OH)2 + H =>
Ca(OH)2 + HNO3 = CaNO3 + (OH)2 + H
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NH4Br + Mg(OH)2 = MgBr2 + NH3 + H2O =>
2 NH4Br + Mg(OH)2 = MgBr2 + 2 NH3 + 2 H2O
K2[CuCl4] + (NH4)2S = NH4Cl + CuS + K2S =>
K2[CuCl4] + 2(NH4)2S = 4 NH4Cl + CuS + K2S
K3VO4 + NH4Cl + H2O = V(OH)5 + NH3 + KCl =>
K3VO4 + 3 NH4Cl + H2O = V(OH)5 + 3 NH3 + 3 KCl
H4 + N9 = HN17 =>
9 H4 + 68 N9 = 36 HN17
AgNO3(ag) + NaOH(aq) = Ag2O(s) + NaNO3 + H2O(l) =>
2 AgNO3(ag) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3 + H2O(l)
HIO3 + IH = I2 + H2O =>
HIO3 + 5 IH = 3 I2 + 3 H2O
Al2(SO4)3 + NaOH = Na2Al2O4 + Na2SO4 + H2O =>
Al2(SO4)3 + 8 NaOH = Na2Al2O4 + 3 Na2SO4 + 4 H2O
HCl(aq) + NaC2H3O2(aq) = NaCl(aq) + C2H4O2(aq) =>
HCl(aq) + NaC2H3O2(aq) = NaCl(aq) + C2H4O2(aq)
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(aq)
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
MnO4{-} + H2O + e = Mn{2+} + OH{-} =>
MnO4{-} + 4 H2O + 5e = Mn{2+} + 8 OH{-}
BN + C = BC13 + N2 =>
2 BN + 26 C = 2 BC13 + N2
CH3OH + C2H5COOH = C2H5CO2CH3 + H2O =>
CH3OH + C2H5COOH = C2H5CO2CH3 + H2O
N2O5(g)H2O(l) = HNO3(aq) =>
N2O5(g)H2O(l) = 2 HNO3(aq)
HBr + I2 = HI + Br2 =>
2 HBr + I2 = 2 HI + Br2
Mg(HSO3)2 = SO2 + H2O + MgO =>
Mg(HSO3)2 = 2 SO2 + H2O + MgO
SrBr2 + Al2O3 = SrO + AlBr3 =>
3 SrBr2 + Al2O3 = 3 SrO + 2 AlBr3
ZnO + H2O + NaOH = Na2[Zn(OH)4] =>
ZnO + H2O + 2 NaOH = Na2[Zn(OH)4]
ZnF2 + H2O = HF + Zn(OH)2 =>
ZnF2 + 2 H2O = 2 HF + Zn(OH)2
HCl + Ba(OH)2 = BaCl2 + HOH =>
2 HCl + Ba(OH)2 = BaCl2 + 2 HOH
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
S2 + Cu = CuS =>
S2 + 2 Cu = 2 CuS
C6H11 + Cl2 = C6H10Cl + HCl =>
C6H11 + Cl2 = C6H10Cl + HCl
Li2SO4 + Ca(NO3)2 = LiNO3 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = 2 LiNO3 + CaSO4
Al2(SO4)3 + KBr = Al(Br)3 + K2SO4 =>
Al2(SO4)3 + 6 KBr = 2 Al(Br)3 + 3 K2SO4
CH3CH(OH)COO + NO3 = CO2 + N2 + H2O =>
12 CH3CH(OH)COO + 22 NO3 = 36 CO2 + 11 N2 + 30 H2O
PhCHCH2 + K2Cr2O7 + H2SO4 = PhCOOH + K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
3 PhCHCH2 + 5 K2Cr2O7 + 20 H2SO4 = 3 PhCOOH + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O + 3 CO2
Ni3 + MgCl2 = NiCl2 + Mg =>
Ni3 + 3 MgCl2 = 3 NiCl2 + 3 Mg
Cu2CH2O5 = CuO + H2O + CO2 =>
Cu2CH2O5 = 2 CuO + H2O + CO2
H2SO4 + NaNO2 = H2O + HNO3 + NO + Na2SO4 =>
3 H2SO4 + 6 NaNO2 = 2 H2O + 2 HNO3 + 4 NO + 3 Na2SO4
H3PO4 + Cd(OH)2 = CdP2O6 + H2O =>
2 H3PO4 + Cd(OH)2 = CdP2O6 + 4 H2O
Al + S + O = Al2(SO4)3 =>
2 Al + 3 S + 12 O = Al2(SO4)3
CaHlO3 = CaO3 + Hl =>
CaHlO3 = CaO3 + Hl
FeO + SI = Fe + SIO2 =>
2 FeO + SI = 2 Fe + SIO2
NaCl + HBr = HCl + NaBr =>
NaCl + HBr = HCl + NaBr
Na2CO3 + Ba(Na3)2 = BaCO3 + Na =>
Na2CO3 + Ba(Na3)2 = BaCO3 + 8 Na
Ca + HNO3 = H2 + Ca(NO3)3 =>
2 Ca + 6 HNO3 = 3 H2 + 2 Ca(NO3)3
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
OH + C4H6O6 = H2O + C4H4O6 =>
2 OH + C4H6O6 = 2 H2O + C4H4O6
Al + HHCl = AlCl3 + H2 =>
Al + 3 HHCl = AlCl3 + 3 H2
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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