| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Br2 + H2SO4 = S + 2 HBr + Na2SO4
CH2CH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Sb + K + (OH)6 = KSb(OH)6 =>
Sb + K + (OH)6 = KSb(OH)6
AlOHCl2 + HCl = H2O + AlCl3 =>
AlOHCl2 + HCl = H2O + AlCl3
Cu2(CO3)2 = CuO + C + O2 =>
Cu2(CO3)2 = 2 CuO + 2 C + 2 O2
Cu(SO4)2 + NaCO3 = CuCO3 + (SO4)2Na =>
Cu(SO4)2 + NaCO3 = CuCO3 + (SO4)2Na
Na2S + Br2 + H2SO4 = S + HBr + Na2SO4 =>
Na2S + Br2 + H2SO4 = S + 2 HBr + Na2SO4
Al + Na3PO4 = Al3(PO4)4 + Na =>
3 Al + 4 Na3PO4 = Al3(PO4)4 + 12 Na
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
Al + Na3PO4 = Al3(PO4)4 + Na =>
3 Al + 4 Na3PO4 = Al3(PO4)4 + 12 Na
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Na2S + Br2 + H2SO4 = S + HBr + Na2SO4 =>
Na2S + Br2 + H2SO4 = S + 2 HBr + Na2SO4
ClO2 = ClO + O =>
ClO2 = ClO + O
Na2S + Br2 + H2SO4 = S + HBr + Na2SO4 =>
Na2S + Br2 + H2SO4 = S + 2 HBr + Na2SO4
H4S2 + O2 = SO2 + H2O =>
H4S2 + 3 O2 = 2 SO2 + 2 H2O
Zn{+2} + S{2-} = ZnS =>
Zn{+2} + S{2-} = ZnS
Al + Na3PO4 = Al3(PO4)4 + Na =>
3 Al + 4 Na3PO4 = Al3(PO4)4 + 12 Na
Sn{+4} + Pd{+2} = Pd{+4} + Sn{+2} =>
Sn{+4} + Pd{+2} = Pd{+4} + Sn{+2}
Na2S + Br2 + H2SO4 = S + HBr + Na2SO4 =>
Na2S + Br2 + H2SO4 = S + 2 HBr + Na2SO4
Al + Na3PO4 = Al3(PO4)4 + Na =>
3 Al + 4 Na3PO4 = Al3(PO4)4 + 12 Na
KAl(OH)4 + H2SO4 = KAl(SO4)2 + HOH =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 HOH
PBr3 + F2 = PF5 + Br2 =>
2 PBr3 + 5 F2 = 2 PF5 + 3 Br2
Fe{+2} + I{-} = FeI2 =>
Fe{+2} + 2 I{-} = FeI2
Na2S + Br2 + H2SO4 = S + HBr + Na2SO4 =>
Na2S + Br2 + H2SO4 = S + 2 HBr + Na2SO4
NaOCl + SO3 = NaCl + SO4 =>
NaOCl + SO3 = NaCl + SO4
Al + Na3PO4 = Al3(PO4)4 + Na =>
3 Al + 4 Na3PO4 = Al3(PO4)4 + 12 Na
Rb(OH) + CH3COOH = RbCH3COO + H2O =>
Rb(OH) + CH3COOH = RbCH3COO + H2O
CaO + FeCl3 + H2O = Fe(OH)3 + CaCl2 =>
3 CaO + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 CaCl2
HNO3 + As2S3 = H3AsO4 + NO2 + H2SO4 + H2O =>
28 HNO3 + As2S3 = 2 H3AsO4 + 28 NO2 + 3 H2SO4 + 8 H2O
Na2S + Br2 + H2SO4 = S + HBr + Na2SO4 =>
Na2S + Br2 + H2SO4 = S + 2 HBr + Na2SO4
Al + Na3PO4 = Na + AlPO4 =>
Al + Na3PO4 = 3 Na + AlPO4
Na2S + Br2 + H2SO4 = S + HBr + Na2SO4 =>
Na2S + Br2 + H2SO4 = S + 2 HBr + Na2SO4
Ca + HClO4 = CaClO4 + H =>
Ca + HClO4 = CaClO4 + H
Cl2 + CaO = Cl2O7 + Ca =>
Cl2 + 7 CaO = Cl2O7 + 7 Ca
Al + Na3PO4 = Al3(PO4)4 + Na =>
3 Al + 4 Na3PO4 = Al3(PO4)4 + 12 Na
FeS2 + Br2 + KOH = Fe(OH)3 + KBr + H2SO4 + H2O =>
2 FeS2 + 15 Br2 + 30 KOH = 2 Fe(OH)3 + 30 KBr + 4 H2SO4 + 8 H2O
H3BO3 + C3H3N3O + N2 = B3N4 + CO2 + H2O =>
78 H3BO3 + 18 C3H3N3O + 25 N2 = 26 B3N4 + 54 CO2 + 144 H2O
Na2S + Br2 + H2SO4 = S + HBr + Na2SO4 =>
Na2S + Br2 + H2SO4 = S + 2 HBr + Na2SO4
P24 + Cl2 = PCl5 =>
P24 + 60 Cl2 = 24 PCl5
TiO2 + HNO3 = TiO(NO3)2 + H2O =>
TiO2 + 2 HNO3 = TiO(NO3)2 + H2O
CH3CH2OH + O2 = CO + HOH =>
CH3CH2OH + 2 O2 = 2 CO + 3 HOH
FeSO4(s) + Pb(NO3)2(s) = Fe(NO3)2(s) + PbSO4(aq) =>
FeSO4(s) + Pb(NO3)2(s) = Fe(NO3)2(s) + PbSO4(aq)
C3H6 + Cl2 + H2 = C3H7Cl =>
2 C3H6 + Cl2 + H2 = 2 C3H7Cl
AgF + Na3PO4 = Ag3PO4 + NaF =>
3 AgF + Na3PO4 = Ag3PO4 + 3 NaF
CH3CHO + Cu(OH)2 = CH3COO + Cu2O + H2O =>
2 CH3CHO + 6 Cu(OH)2 = 2 CH3COO + 3 Cu2O + 7 H2O
FeNa + O = Fe + NaO =>
FeNa + O = Fe + NaO
CaCl2(aq) + Mg(s) = MgCa(aq) + Cl2(g) =>
CaCl2(aq) + Mg(s) = MgCa(aq) + Cl2(g)
SO2 = O2S =>
SO2 = O2S
C6H12O6 = C2H2OH + CO2 + H2O =>
3 C6H12O6 = 8 C2H2OH + 2 CO2 + 6 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + H2S =>
8 Fe3O4 + 37 H2SO4 = 12 Fe2(SO4)3 + 36 H2O + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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