Équations équilibrées la veille |
CH3CH(OH)CH2CH3 + HCl = CH3CH(Cl)CH2CH3 + H2O
AgCH3CO2 + HCl = AgCl + HCH3CO2 =>
AgCH3CO2 + HCl = AgCl + HCH3CO2
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
BrF3 = Br2 + F8 =>
8 BrF3 = 4 Br2 + 3 F8
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
Ca + Br = Ca3Br2 =>
3 Ca + 2 Br = Ca3Br2
NaBr + HCl = NaCl + H2 + Br2 =>
2 NaBr + 2 HCl = 2 NaCl + H2 + Br2
LiOH + HF = H2OLiF =>
LiOH + HF = H2OLiF
NaOH + Cu(OH)2 = CuOH + Na(OH)2 =>
NaOH + Cu(OH)2 = CuOH + Na(OH)2
MnO2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 3 Pb(NO3)2
H*2 + N*2 = NH*3 =>
H*2 + N*2 = NH*3
LiClNaOH = LiOHNaCl =>
LiClNaOH = LiOHNaCl
CUSO4 + KI = K2SO4 + CUI2 =>
CUSO4 + 2 KI = K2SO4 + CUI2
NaCN(s) + HCl(aq) = NaCl(aq) + HCN(g) =>
NaCN(s) + HCl(aq) = NaCl(aq) + HCN(g)
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
CaBr2 + AgNO3 = CaN2O6 + Br2Ag2 =>
CaBr2 + 2 AgNO3 = CaN2O6 + Br2Ag2
Sb + Br2 = Sb2Br3 =>
4 Sb + 3 Br2 = 2 Sb2Br3
HF + Au = H2 + AuF =>
2 HF + 2 Au = H2 + 2 AuF
PbS + AgNO3 = Ag2S + Pb(NO3)2 =>
PbS + 2 AgNO3 = Ag2S + Pb(NO3)2
K2[Sn(OH)4] + Br + KOH = K2[Sn(OH)6] + KBr =>
K2[Sn(OH)4] + 2 Br + 2 KOH = K2[Sn(OH)6] + 2 KBr
C3H7OH + CuO = C7H6O + Cu + H2O =>
7 C3H7OH + 15 CuO = 3 C7H6O + 15 Cu + 19 H2O
LiCI + H3Po4 = Li3Po4 + HCI =>
3 LiCI + H3Po4 = Li3Po4 + 3 HCI
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
Fe(OH)3 + Ba(ClO)2 + Ba(OH)2 = BaFeO4 + BaCl2 + H2O =>
4 Fe(OH)3 + 3 Ba(ClO)2 + 4 Ba(OH)2 = 4 BaFeO4 + 3 BaCl2 + 10 H2O
HNO3 + PBS = PBSO4 + NO2 + H2O =>
8 HNO3 + PBS = PBSO4 + 8 NO2 + 4 H2O
Zn3(PO4)2 + HCl = ZnCl2 + H3PO4 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3PO4
Cu + NaOH = CuNaOH =>
Cu + NaOH = CuNaOH
SnCl4 + NH4Cl = (NH4)2SnCl6 =>
SnCl4 + 2 NH4Cl = (NH4)2SnCl6
H3PO4 + Na2O = Na3(PO4) + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3(PO4) + 3 H2O
AgNO3 + NH4Cl = AgCl + (NH4)NO3 =>
AgNO3 + NH4Cl = AgCl + (NH4)NO3
C6H5CH2Cl + CH3ONa = C6H5CH2CH3O + NaCl =>
C6H5CH2Cl + CH3ONa = C6H5CH2CH3O + NaCl
HCI + NaHCO3 = H2O + CO2 + NaCI =>
HCI + NaHCO3 = H2O + CO2 + NaCI
NH4ZnPO4 + NH4OH = (NH4)3PO4 + Zn(OH)2 =>
NH4ZnPO4 + 2 NH4OH = (NH4)3PO4 + Zn(OH)2
HNO3 + PBS = PBSO4 + NO2 + H2O =>
8 HNO3 + PBS = PBSO4 + 8 NO2 + 4 H2O
Cu2S + H2SO4 = SO2 + CuSO4 + H2O =>
Cu2S + 6 H2SO4 = 5 SO2 + 2 CuSO4 + 6 H2O
LiCI + H3Po4 = Li3Po4 + HCI =>
3 LiCI + H3Po4 = Li3Po4 + 3 HCI
NaHCO3(s) + H2O2(l) = NaHCO4 + H2O =>
NaHCO3(s) + H2O2(l) = NaHCO4 + H2O
MnO2 + (NH4)2SO4 = NH4O + MnSO4 =>
MnO2 + (NH4)2SO4 = 2 NH4O + MnSO4
Pb(NO3)2 + K2(SO4) = Pb(SO4)2 + K + NO3 =>
Pb(NO3)2 + 2 K2(SO4) = Pb(SO4)2 + 4 K + 2 NO3
Mn + O2 = Mn4O4 =>
4 Mn + 2 O2 = Mn4O4
NaOH + Mg(NO3)2 = NaNO3 + Mg(OH)2 =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + Mg(OH)2
RbClO4 = RbCl + O2 =>
RbClO4 = RbCl + 2 O2
NaNO2 + NaI + H2SO4 = I2 + NO + H2O + Na2SO4 =>
2 NaNO2 + 2 NaI + 2 H2SO4 = I2 + 2 NO + 2 H2O + 2 Na2SO4
Cu2S + NO3{-} + H{+} = Cu2 + SO42{-} + NO + H2O =>
3 Cu2S + 83 NO3{-} + 80 H{+} = 3 Cu2 + 3 SO42{-} + 83 NO + 40 H2O
CuO + KI = CuI + KO =>
CuO + KI = CuI + KO
Mg + HNO3 = Mg(NO3)2 + NN4NO3 + H2O =>
12 Mg + 30 HNO3 = 12 Mg(NO3)2 + NN4NO3 + 15 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
(CaO)6*Al4*O6 + H2O = Ca4Al2O7*19H2O + (CaO)2Al2O3H16O8 = (CaO)6Al4O6H21O6 + H18O9 =>
(CaO)6*Al4*O6 + 27 H2O = Ca4Al2O7*19H2O + (CaO)2Al2O3H16O8
Lead(ii)sulfide + oxygen = lead(ii)oxide + sulfurdioxide =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Li2O + ClH = LiCl + H2O =>
Li2O + 2 ClH = 2 LiCl + H2O
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