Équations équilibrées la veille |
6 NaBr + Ca3N2 = 2 Na3N + 3 CaBr2
Cu(CO3)2 + PCl = CuCl2 + PCO3 =>
Cu(CO3)2 + 2 PCl = CuCl2 + 2 PCO3
Al + H3PO4 = Al2PO4 + H2 =>
4 Al + 2 H3PO4 = 2 Al2PO4 + 3 H2
CH3OC2H5 + HI = CH3I + C2H5OH =>
CH3OC2H5 + HI = CH3I + C2H5OH
Hg + ZnCl2 = Zn + HgCl2 =>
Hg + ZnCl2 = Zn + HgCl2
Li2SO4 + HCl = LiCl + SO3 + H2O =>
Li2SO4 + 2 HCl = 2 LiCl + SO3 + H2O
Cr + HOH = Cr2OH + H =>
2 Cr + HOH = Cr2OH + H
Cr + Ni2SO4 = Ni + Cr(NiSO4) =>
Cr + Ni2SO4 = Ni + Cr(NiSO4)
Na2S + SbCl3 = NaCl + Sb2(S)3 =>
3 Na2S + 2 SbCl3 = 6 NaCl + Sb2(S)3
NaOH + MgS = Mg(OH)2 + Na2S =>
2 NaOH + MgS = Mg(OH)2 + Na2S
As2 + O5 + H2O = H3AsO4 =>
As2 + O5 + 3 H2O = 2 H3AsO4
H2O + NaCI = NaOH + HCI =>
H2O + NaCI = NaOH + HCI
HBr + H2O = Br2O + H =>
2 HBr + H2O = Br2O + 4 H
Co(NO3)2(aq) + NaI(aq) = CoI(s) + Na(NO3)2(aq) =>
Co(NO3)2(aq) + NaI(aq) = CoI(s) + Na(NO3)2(aq)
AgC2H3O2 + (NH4)2CO3 = Ag2CO3 + NH4C2H3O2 =>
2 AgC2H3O2 + (NH4)2CO3 = Ag2CO3 + 2 NH4C2H3O2
NiBr2*3H2O = NiBr2 + H2O =>
NiBr2*3H2O = NiBr2 + 3 H2O
NH4ClO3 = N2 + Cl2 + O2 + H2 =>
2 NH4ClO3 = N2 + Cl2 + 3 O2 + 4 H2
Si3P25O25Cu14At7Se4 + I14Br3 + Cl5N6C16H25P8O5S19F18I29 + B9P7H10O15 = I5F9O2 + S2H5 + H2O + C4P2 + P5O4 + P2I4 + N13O + B3PO5 + Se2ClBr + At5P13 + CuO + SiO2 =>
15990 Si3P25O25Cu14At7Se4 + 10660 I14Br3 + 6396 Cl5N6C16H25P8O5S19F18I29 + 21545 B9P7H10O15 = 12792 I5F9O2 + 60762 S2H5 + 35770 H2O + 25584 C4P2 + 11906 P5O4 + 67691 P2I4 + 2952 N13O + 64635 B3PO5 + 31980 Se2ClBr + 22386 At5P13 + 223860 CuO + 47970 SiO2
Al(OH)3 + NaNO3 = Al(NO3)3 + Na3(OH)3 =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + Na3(OH)3
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq)
SnF2 + AlPO4 = AlF3 + Sn3(PO4)2 =>
3 SnF2 + 2 AlPO4 = 2 AlF3 + Sn3(PO4)2
Na2B4O7*10H2O + AgNO3 = H3BO3 + NaNO3 + AgBO2 + H2O =>
Na2B4O7*10H2O + 2 AgNO3 = 2 H3BO3 + 2 NaNO3 + 2 AgBO2 + 7 H2O
Na3AsO4 + AgNO3 = AgAsO4 + Na3NO3 =>
Na3AsO4 + AgNO3 = AgAsO4 + Na3NO3
(NH4)2SO4 + Zn(NO3)2 = (NH4)2NO3 + Zn(SO4)2 =>
2(NH4)2SO4 + Zn(NO3)2 = 2(NH4)2NO3 + Zn(SO4)2
BH3 + O2 = BO + H2O =>
4 BH3 + 5 O2 = 4 BO + 6 H2O
Cu(No3)2 + CaCo3 = CuCo3 + Ca(No3)2 =>
Cu(No3)2 + CaCo3 = CuCo3 + Ca(No3)2
HCl + NaC3H5O3 = HC3H5O3 + NaCl =>
HCl + NaC3H5O3 = HC3H5O3 + NaCl
Au + (H2O) = Au(OH) + H2 =>
2 Au + 2(H2O) = 2 Au(OH) + H2
H2SO3 + Ca = CaSO3H2 =>
H2SO3 + Ca = CaSO3H2
CO2 + CaCO3 = CaCO2CO3 =>
CO2 + CaCO3 = CaCO2CO3
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
NaOH + Cl2 = H2O + NaCl + NaClO4 =>
8 NaOH + 4 Cl2 = 4 H2O + 7 NaCl + NaClO4
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
PhC2H2Cl4 + Ca(OH)2 = PhC2HCl3 + CaCl2 + H2O =>
2 PhC2H2Cl4 + Ca(OH)2 = 2 PhC2HCl3 + CaCl2 + 2 H2O
AgNO3 + Zn = AgZnNO3 =>
AgNO3 + Zn = AgZnNO3
CuS4 + NaOH = CuS4NaOH =>
CuS4 + NaOH = CuS4NaOH
AgCl + CH3OCH3 = Ag2O + CH3Cl =>
2 AgCl + CH3OCH3 = Ag2O + 2 CH3Cl
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
AsH3 + H2SO4 + KBrO3 = K2SO4 + H3AsO4 + Br2 + H2O =>
5 AsH3 + 4 H2SO4 + 8 KBrO3 = 4 K2SO4 + 5 H3AsO4 + 4 Br2 + 4 H2O
NaI + Cl2 = NaCl + I3 =>
6 NaI + 3 Cl2 = 6 NaCl + 2 I3
ZnCO3 + H2O = ZnOH + H + CO3 =>
ZnCO3 + H2O = ZnOH + H + CO3
KOH + H2P2O7 = K2P2O7 + H2O =>
2 KOH + H2P2O7 = K2P2O7 + 2 H2O
Cu2S + O = Cu2O + SO2 =>
Cu2S + 3 O = Cu2O + SO2
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
Cl2(g) + KI(aq) = KCl(aq) + I2(g) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(g)
(NaOH) + CO2 = NaHCO3 =>
(NaOH) + CO2 = NaHCO3
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
Ca(NO2)2 + H2O = Ca(OH0)2 + HNO2 =>
Ca(NO2)2 + 2 H2O = Ca(OH0)2 + 2 HNO2
ZnO + NH4NO3 = NH3 + Zn(NO3)2 + H2O =>
ZnO + 2 NH4NO3 = 2 NH3 + Zn(NO3)2 + H2O
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