| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaNO2 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 NaNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HAuCl4 + H2O2 = Au + HCl + O2 =>
2 HAuCl4 + 3 H2O2 = 2 Au + 8 HCl + 3 O2
MgI2 + KOH = KI + Mg(OH)2 =>
MgI2 + 2 KOH = 2 KI + Mg(OH)2
K(OH) + P2O5 = K3PO4 + H2O =>
6 K(OH) + P2O5 = 2 K3PO4 + 3 H2O
AgNO3(ag) + NaCl(ag) = AgCl + NaNO3 =>
AgNO3(ag) + NaCl(ag) = AgCl + NaNO3
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(ag) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(ag)
VOCl3 + H2O = HCl + V2O5 =>
2 VOCl3 + 3 H2O = 6 HCl + V2O5
HAuCl4 + H2O2 = Au + HCl + O2 =>
2 HAuCl4 + 3 H2O2 = 2 Au + 8 HCl + 3 O2
Al + H2SO4 + H2O = Al2(SO4)3*16H2O + H2 =>
2 Al + 3 H2SO4 + 16 H2O = Al2(SO4)3*16H2O + 3 H2
Al + Po = AlPo =>
Al + Po = AlPo
PbCl2 + Cl2 + H2O = PbO2 + HCl =>
PbCl2 + Cl2 + 2 H2O = PbO2 + 4 HCl
Cd(OH)2 + (NH4)2S = CdS + NH4OH =>
Cd(OH)2 + (NH4)2S = CdS + 2 NH4OH
C6H12O2 + O2 = CO2 + H2O1 =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O1
TiCl3 + NaClO4 + H2SO4 = H2O + HClO3 + NaCl + Ti(SO4)2 =>
8 TiCl3 + 19 NaClO4 + 16 H2SO4 = 4 H2O + 24 HClO3 + 19 NaCl + 8 Ti(SO4)2
CuO + SO4{-2} + H{+} = CuSO4 + H2O =>
CuO + SO4{-2} + 2 H{+} = CuSO4 + H2O
FeO + Al(OH)3 = AlO + Fe(OH)3 =>
FeO + Al(OH)3 = AlO + Fe(OH)3
Na3SbO3 + HCl + Na2S = Sb2S3 + NaCl + H2O =>
2 Na3SbO3 + 12 HCl + 3 Na2S = Sb2S3 + 12 NaCl + 6 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Fe(NO3)2(aq) + NaOH(aq) = Fe(OH)2 + NaNO3 =>
Fe(NO3)2(aq) + 2 NaOH(aq) = Fe(OH)2 + 2 NaNO3
StOH + HBr = H2O + StBr =>
StOH + HBr = H2O + StBr
NH + S2 = NHS =>
2 NH + S2 = 2 NHS
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
Cu2S + Cu2O = Cu + SO =>
Cu2S + Cu2O = 4 Cu + SO
CaCl2Na2CO3 + H2O = H2CO3 + CaCl2Na2O =>
CaCl2Na2CO3 + H2O = H2CO3 + CaCl2Na2O
Mg + P4 = MgP4 =>
Mg + P4 = MgP4
C5H7O5CHO + Ag(NH3)2OH = Ag + C5H7O5COONH4 + NH3 + H2O =>
C5H7O5CHO + 2 Ag(NH3)2OH = 2 Ag + C5H7O5COONH4 + 3 NH3 + H2O
H2S + C = CS2 + H2 =>
2 H2S + C = CS2 + 2 H2
K2SO4 + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na2SO4 =>
3 K2SO4 + 2 Na3[Co(NO2)6] = 2 K3[Co(NO2)6] + 3 Na2SO4
NaMnO4 + NH3 = NaNO3 + MnO2 + NaOH + H2O =>
8 NaMnO4 + 3 NH3 = 3 NaNO3 + 8 MnO2 + 5 NaOH + 2 H2O
CaO2 + CO2 = O2 + Ca2CO3 =>
4 CaO2 + 2 CO2 = 3 O2 + 2 Ca2CO3
CuO + NH4Cl = Cu + H2O + N2 + HCl =>
3 CuO + 2 NH4Cl = 3 Cu + 3 H2O + N2 + 2 HCl
P + O2 + Cl = POCl3 =>
2 P + O2 + 6 Cl = 2 POCl3
ZnS(s) + O2(g) = ZnO(s) + S8(s) =>
8 ZnS(s) + 4 O2(g) = 8 ZnO(s) + S8(s)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH3OHNHC6H4 + NaOH = CH3OH + NH2C6H4ONa =>
CH3OHNHC6H4 + NaOH = CH3OH + NH2C6H4ONa
Fe7S8 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe7S8 + 69 O2 + 10 H2SO4 = 14 Fe2(SO4)3 + 10 H2O
VO2 + NH3 + H2O = NH4VO3 + H2 =>
2 VO2 + 2 NH3 + 2 H2O = 2 NH4VO3 + H2
Na + Cr2O3 = Cr + Na2O =>
6 Na + Cr2O3 = 2 Cr + 3 Na2O
Hg2(NO3)2 + KCN = KNO3 + K2[Hg(CN)4] + Hg =>
Hg2(NO3)2 + 4 KCN = 2 KNO3 + K2[Hg(CN)4] + Hg
KI + Ba3(PO4)2 = K3PO4 + BaI2 =>
6 KI + Ba3(PO4)2 = 2 K3PO4 + 3 BaI2
Pb(OH)2 + HCl = PbCl2 + H2O* =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O*
AlCl3 + KHSO3 = KCl + Al(OH)3 + SO2 =>
AlCl3 + 3 KHSO3 = 3 KCl + Al(OH)3 + 3 SO2
NaIAgNO3 = AgINO3Na =>
NaIAgNO3 = AgINO3Na
CaCl2 + Na(HCO3) = CaCO3 + NaCl + CO2 + H2O =>
CaCl2 + 2 Na(HCO3) = CaCO3 + 2 NaCl + CO2 + H2O
CUO + SO3 = CUSO4 =>
CUO + SO3 = CUSO4
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
Ca5(PO4)3OH + HCl = H2O + CaCl2 + H3PO4 =>
Ca5(PO4)3OH + 10 HCl = H2O + 5 CaCl2 + 3 H3PO4
FeS2 + O2 + H2O = H{+} + (SO4)2{-} + Fe(OH)3 =>
2 FeS2 + 9 O2 + 4 H2O = 2 H{+} + 2(SO4)2{-} + 2 Fe(OH)3
(NH4)2 + CrO4 + Pb(C2H3O2) = CrO4(C2H3O2)2 + Pb(NH4)2 =>
2(NH4)2 + CrO4 + 2 Pb(C2H3O2) = CrO4(C2H3O2)2 + 2 Pb(NH4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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