| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaOH + Na2Co3 = Na2OH + NaCo3 =>
NaOH + Na2Co3 = Na2OH + NaCo3
Na2B4O7*10H2O = B2O3 + NaOH + H2O =>
Na2B4O7*10H2O = 2 B2O3 + 2 NaOH + 9 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Al(s) + AuNO3(aq) = Al(NO3)3(aq) + Au(s) =>
Al(s) + 3 AuNO3(aq) = Al(NO3)3(aq) + 3 Au(s)
NO2 + H2O = HNO3 + N2O =>
8 NO2 + 3 H2O = 6 HNO3 + N2O
U + MnO2 = U3O8 + Mn2O3 =>
3 U + 16 MnO2 = U3O8 + 8 Mn2O3
MnO4{-} + H{+} + Mo{3+} = MoO2{2+} + Mn{2+} + H2O =>
3 MnO4{-} + 4 H{+} + 5 Mo{3+} = 5 MoO2{2+} + 3 Mn{2+} + 2 H2O
Cu + Si = Cu2Si =>
2 Cu + Si = Cu2Si
H2O = H2 + O2 = H2 + O2 = H2O =>
2 H2O = 2 H2 + O2
MgI2(aq) + K(s) = Mg(s) + KI(aq) =>
MgI2(aq) + 2 K(s) = Mg(s) + 2 KI(aq)
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
Mn(NO3)2 + H2O = Mn + O2 + HNO3 =>
2 Mn(NO3)2 + 2 H2O = 2 Mn + O2 + 4 HNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H12N4 + O2 = CO2 + H2O + NO =>
C6H12N4 + 11 O2 = 6 CO2 + 6 H2O + 4 NO
FeI3(aq) + LiOH(aq) = Fe(OH)3(s) + LiI =>
FeI3(aq) + 3 LiOH(aq) = Fe(OH)3(s) + 3 LiI
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
AgBr + NH3 = Ag[Br(NH3)2] =>
AgBr + 2 NH3 = Ag[Br(NH3)2]
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni =>
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni
Al(ClO)3 = Al + ClO =>
Al(ClO)3 = Al + 3 ClO
B + ClO3 = B2O3 + Cl =>
2 B + ClO3 = B2O3 + Cl
H3PO4 + Ca = H + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 6 H + Ca3(PO4)2
(NH3) + O = N + H2O =>
2(NH3) + 3 O = 2 N + 3 H2O
FeCl3 + KI = FeI2 + Cl2 + KCl =>
2 FeCl3 + 4 KI = 2 FeI2 + Cl2 + 4 KCl
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
H3PO4 + Ca = H + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 6 H + Ca3(PO4)2
KCl + Br2 + KI = KBr + ICl =>
KCl + Br2 + KI = 2 KBr + ICl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
CuSO4 + H2O = CuSO4*H2O =>
CuSO4 + H2O = CuSO4*H2O
Mg + Cu2Cl = Cu + MgCl2 =>
Mg + 2 Cu2Cl = 4 Cu + MgCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C3H7OH + Cr2O7{2-} + H{+} = C2H5CHO + Cr{3+} + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 3 C2H5CHO + 2 Cr{3+} + 7 H2O
Ag{+} + OH{-} = AgO + H =>
Ag{+} + OH{-} = AgO + H
H2O + N2 = NH2 + O2 =>
2 H2O + N2 = 2 NH2 + O2
H2SO4 + Na2SO3 = SO2 + H2O + NaSO4 =>
3 H2SO4 + Na2SO3 = 2 SO2 + 3 H2O + 2 NaSO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2 =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + C2H4O2
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
{-} + H{+} = H2 =>
2e + 2 H{+} = H2
Ba(OH)2 + Al(NO3)3 = Al(OH)2 + Ba(NO3)3 =>
Ba(OH)2 + Al(NO3)3 = Al(OH)2 + Ba(NO3)3
MnO4{-} + S{2-} + H{+} = MnS + S0 + H2O =>
2 MnO4{-} + 7 S{2-} + 16 H{+} = 2 MnS + 5 S0 + 8 H2O
N2 + O2 + H2O = NH4NO3 =>
2 N2 + O2 + 4 H2O = 2 NH4NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + SO3{2-} + H2O = FeCl2 + SO4{2-} + HCl =>
2 FeCl3 + SO3{2-} + H2O = 2 FeCl2 + SO4{2-} + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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