| Équations équilibrées la veille |
Pb(NO3)2 + 2(NH4)Cl = PbCl2 + 2 NH4(NO3)
NO2 + H = HNO2 =>
NO2 + H = HNO2
Zn(OH)2 + Na2SO4 = ZnSO4 + Na2(OH)2 =>
Zn(OH)2 + Na2SO4 = ZnSO4 + Na2(OH)2
SnCl2 + O2 + HCl = H2SnCl6 + H2O(l) =>
2 SnCl2 + O2 + 8 HCl = 2 H2SnCl6 + 2 H2O(l)
NaC + Pb(NO3)2 = PbC2 + NaNO3 =>
2 NaC + Pb(NO3)2 = PbC2 + 2 NaNO3
Hl(OH)3 + H4SiO4 = Hl4(SiO4)3 + H2O =>
4 Hl(OH)3 + 3 H4SiO4 = Hl4(SiO4)3 + 12 H2O
Fe + NaOH = FeO + Na + H2O =>
Fe + 2 NaOH = FeO + 2 Na + H2O
As2Se5 + HNO3 + H2O = H3AsO4 + NO + H2SeO4 =>
3 As2Se5 + 40 HNO3 + 4 H2O = 6 H3AsO4 + 40 NO + 15 H2SeO4
H2S + AlBr3 = Al2S3 + HBr =>
3 H2S + 2 AlBr3 = Al2S3 + 6 HBr
HPo4{2-} + NH4{+} + MoO4{2-} + H{+} = (NH4)3Po4*12MoO3 + H2O =>
HPo4{2-} + 3 NH4{+} + 12 MoO4{2-} + 23 H{+} = (NH4)3Po4*12MoO3 + 12 H2O
CH2ClCH2CH2CH3 + NaOH = CH3CHCHCH3 + NaCl + H2O =>
CH2ClCH2CH2CH3 + NaOH = CH3CHCHCH3 + NaCl + H2O
NH4OH + NaNO2 = NaOH + NH4NO2 =>
NH4OH + NaNO2 = NaOH + NH4NO2
VO2{+} + ClO2{-} + H{+} = VO{2+} + ClO2 + H2O =>
VO2{+} + ClO2{-} + 2 H{+} = VO{2+} + ClO2 + H2O
NaCl + Br2 + C6H12 = NaBr + C6H11Br + HCl =>
NaCl + Br2 + C6H12 = NaBr + C6H11Br + HCl
KClO3 + FeCl2 + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = KCl + 6 FeCl3 + 3 H2O
Pb(g) + H2SO4(aq) = PbSO4(s) + H2(g) =>
Pb(g) + H2SO4(aq) = PbSO4(s) + H2(g)
Cu2O + H2O + Co2 = CuCo3Cu(OH)2 =>
2 Cu2O + 2 H2O + 3 Co2 = 2 CuCo3Cu(OH)2
H2 + O2 = H26O =>
26 H2 + O2 = 2 H26O
Cu(cr) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(cr) =>
Cu(cr) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(cr)
C2H5OH + I2 = C2H5I + H2 + O2 =>
2 C2H5OH + I2 = 2 C2H5I + H2 + O2
SrCO3 + CuO + TiO2 + (NH4)H2PO4 = SrTiCu4P4O17 + CO2 + NH3 + H2O =>
SrCO3 + 4 CuO + TiO2 + 4(NH4)H2PO4 = SrTiCu4P4O17 + CO2 + 4 NH3 + 6 H2O
Na2SiO3 + HBr = H2SiO3 + NaBr =>
Na2SiO3 + 2 HBr = H2SiO3 + 2 NaBr
KNO2 + Cl2 + NaOH = KNO3 + NaCl + H2O =>
KNO2 + Cl2 + 2 NaOH = KNO3 + 2 NaCl + H2O
C21H22NO5 + O2 = CO2 + H2O + N2 =>
2 C21H22NO5 + 48 O2 = 42 CO2 + 22 H2O + N2
Na2CrO4 + Ba(OH)2 = Na(OH) + BaCrO4 =>
Na2CrO4 + Ba(OH)2 = 2 Na(OH) + BaCrO4
Cr(OH)3 + NaOH = Na2CrO4 + CrO + H2O =>
4 Cr(OH)3 + 2 NaOH = Na2CrO4 + 3 CrO + 7 H2O
NaCI + CuSO4 = NaSO4 + CuCI =>
NaCI + CuSO4 = NaSO4 + CuCI
KClO3 + H2SO4 = ClO2 + H2O + HClO4 + K2SO4 =>
6 KClO3 + 3 H2SO4 = 4 ClO2 + 2 H2O + 2 HClO4 + 3 K2SO4
C6H5NH2 + CH3OH + C2H5OH = C9H13NH2 + OH =>
C6H5NH2 + CH3OH + C2H5OH = C9H13NH2 + 2 OH
C4H9Cl + OH = C4H10O + Cl =>
C4H9Cl + OH = C4H10O + Cl
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
PbH4 + O2 = PbO + H2O =>
2 PbH4 + 3 O2 = 2 PbO + 4 H2O
C4H9Br + KOH = C4H8 + KBr + H2O =>
C4H9Br + KOH = C4H8 + KBr + H2O
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
NiCl3 + O2 = Ni(ClO3)3 =>
2 NiCl3 + 9 O2 = 2 Ni(ClO3)3
KCO3(s) = KC(s) + O2(g) =>
2 KCO3(s) = 2 KC(s) + 3 O2(g)
hydrogensulfide + oxygen = hydrogen + sulfurdioxide =>
H2S + O2 = H2 + SO2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
K2Zn(OH)4 + H2S = KHS + ZnS + H2O =>
K2Zn(OH)4 + 3 H2S = 2 KHS + ZnS + 4 H2O
C7H6O3 + C3H6O2 = C10H10O4 + H2O =>
C7H6O3 + C3H6O2 = C10H10O4 + H2O
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
PCl5 + H2 = P + HCl =>
2 PCl5 + 5 H2 = 2 P + 10 HCl
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
SnCl2 + HgCl2 = Hg2 + SnCl4 =>
2 SnCl2 + 2 HgCl2 = Hg2 + 2 SnCl4
NaCl + KNO = KCl + NaNO =>
NaCl + KNO = KCl + NaNO
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
H3BO3 + RbOH = H2O + Rb3BO3 =>
H3BO3 + 3 RbOH = 3 H2O + Rb3BO3
KBiO3 + MnSO4 + H2SO4 = K(MnO4) + Bi2(SO4)3 + K2SO4 + H2O =>
10 KBiO3 + 4 MnSO4 + 14 H2SO4 = 4 K(MnO4) + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O
C2H4O2 + Ni(OH)2 = Ni(C2H3O2)2 + H2O =>
2 C2H4O2 + Ni(OH)2 = Ni(C2H3O2)2 + 2 H2O
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Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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