| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeI3 + Na3PO4 = FePO4 + NaI =>
FeI3 + Na3PO4 = FePO4 + 3 NaI
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
Na2SO3 + KMgO4 + H2SO4 = Na2SO4 + MgSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMgO4 + 3 H2SO4 = 5 Na2SO4 + 2 MgSO4 + K2SO4 + 3 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
S2O3{-2} + 4 Br2 + 5 H2O = 2 SO4{-2} + 8 Br{-} + 10 H{+}
KOHPb(NO3) = K(NO3)Pb(OH) =>
KOHPb(NO3) = K(NO3)Pb(OH)
(H2)3 = H =>
(H2)3 = 6 H
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al3O3 + H2SO4 = AlSO4 + H2O =>
Al3O3 + 3 H2SO4 = 3 AlSO4 + 3 H2O
C6H5OH + HCOOH = HCOOC6H5 + H2O =>
C6H5OH + HCOOH = HCOOC6H5 + H2O
CH3COCH2CH3 + HCN = CH3COHCNCH2CH3 =>
CH3COCH2CH3 + HCN = CH3COHCNCH2CH3
Ca(OH)2 + C6H8O7 + C2H5OH = C10H10O5Ca + H2O =>
Ca(OH)2 + C6H8O7 + 2 C2H5OH = C10H10O5Ca + 6 H2O
Al + HC2H3O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H5NO2 + HCl + Fe = C2H5NH2 + FeCl2 + H2O =>
C2H5NO2 + 6 HCl + 3 Fe = C2H5NH2 + 3 FeCl2 + 2 H2O
(CH3COOH) + (NaOH) = (NaCH3COO) + H2O =>
(CH3COOH) + (NaOH) = (NaCH3COO) + H2O
C2H4O + C2H6O = C4H6 + H2O =>
C2H4O + C2H6O = C4H6 + 2 H2O
Na3PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
*Fe2O3*3H2O + CO = Fe + CO2 + H2O =>
*Fe2O3*3H2O + 3 CO = 2 Fe + 3 CO2 + 3 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
O2 + C6H6 = CO2 + H2O =>
15 O2 + 2 C6H6 = 12 CO2 + 6 H2O
Au3N = Au + N =>
Au3N = 3 Au + N
XeF2(g) + H2O(l) = Xe(g) + HF + O2 =>
2 XeF2(g) + 2 H2O(l) = 2 Xe(g) + 4 HF + O2
BaCl2(aq) + NH4OH(aq) = BaOH(aq) + NH4Cl2 =>
BaCl2(aq) + NH4OH(aq) = BaOH(aq) + NH4Cl2
H2SO4 + BaO2 = BaSO4 + H2O2 =>
H2SO4 + BaO2 = BaSO4 + H2O2
Mg(OH)2(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) =>
Mg(OH)2(s) + H2SO4(aq) = MgSO4(aq) + 2 H2O(l)
H2PO4 + Mg(OH)2 = H2O + Mg2(PO4)2 =>
2 H2PO4 + 2 Mg(OH)2 = 4 H2O + Mg2(PO4)2
C2H4O + C2H6O = C4H8O + H2O =>
C2H4O + C2H6O = C4H8O + H2O
SO2 + N2 = N2SO2 =>
SO2 + N2 = N2SO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
N2Cl4 + H3C = N2 + Cl4C + H2 =>
2 N2Cl4 + 2 H3C = 2 N2 + 2 Cl4C + 3 H2
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + NaNO3 =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaNO3
Cl5 = Cl0 =>
Cl5 = 5 Cl0
Br2 + S2O32{-} + H2O = Br1{-} + SO42{-} + H{+} =>
103 Br2 + 2 S2O32{-} + 104 H2O = 206 Br1{-} + 4 SO42{-} + 208 H{+}
ClF3 + O2 = Cl2O + OF =>
4 ClF3 + 7 O2 = 2 Cl2O + 12 OF
H2 + Ti = TiH19 =>
19 H2 + 2 Ti = 2 TiH19
MnCl2 + BrOH = Br2 + Mn(OH)2 + Cl2 =>
MnCl2 + 2 BrOH = Br2 + Mn(OH)2 + Cl2
H2SO4(aq) + Mg(OH)2(s) = H2O(l) + MgSO4(s) =>
H2SO4(aq) + Mg(OH)2(s) = 2 H2O(l) + MgSO4(s)
Ca3(PO4)2(s) + H2SO4(aq) = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4(aq) = Ca(H2PO4)2(s) + 2 CaSO4(s)
LiOH + NH4H2PO4 = LiH2PO4 + NH3 + H2O =>
LiOH + NH4H2PO4 = LiH2PO4 + NH3 + H2O
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 NaOH = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
H2S + FeBr2 = FeS + HBr =>
H2S + FeBr2 = FeS + 2 HBr
Pb(ClO4)2(aq) + K2S(aq) = PbS(s) + KClO4(aq) =>
Pb(ClO4)2(aq) + K2S(aq) = PbS(s) + 2 KClO4(aq)
H2SO4(aq) + Mg(OH)2(s) = H2O + MgSO4 =>
H2SO4(aq) + Mg(OH)2(s) = 2 H2O + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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