| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 H2O = Mg(OH)2 + H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Na2[Pb(CH3COO)4] + Na2S2O3 = PbS2O3 + CH3COONa =>
Na2[Pb(CH3COO)4] + Na2S2O3 = PbS2O3 + 4 CH3COONa
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
C6H8O6 + OH = CO2 + H2O =>
C6H8O6 + 20 OH = 6 CO2 + 14 H2O
Cr + Co = CrCo =>
Cr + Co = CrCo
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
SO2 + K2CrO4 + KOH = K2SO4 + KCrO2 + H2O =>
3 SO2 + 2 K2CrO4 + 4 KOH = 3 K2SO4 + 2 KCrO2 + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
AlBr3 + Hg = HgBr2 + Al =>
2 AlBr3 + 3 Hg = 3 HgBr2 + 2 Al
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Mg + BaCl2 = MgCl2 + Ba =>
Mg + BaCl2 = MgCl2 + Ba
AgF + Cl2 = AgCl + F2 =>
2 AgF + Cl2 = 2 AgCl + F2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
[Zn(OH)4]Na2 + K4[Fe(CN)6] = ZnK2[Fe(CN)6] + KOH + NaOH =>
[Zn(OH)4]Na2 + K4[Fe(CN)6] = ZnK2[Fe(CN)6] + 2 KOH + 2 NaOH
H{+} + [Au(OH)4]{-} + N2H4 = Au + N2 + H2O =>
4 H{+} + 4[Au(OH)4]{-} + 3 N2H4 = 4 Au + 3 N2 + 16 H2O
H3PO4 + K3PO4 = KH2PO4 =>
2 H3PO4 + K3PO4 = 3 KH2PO4
H2S + CO + H2O = SO4{-2} + CH4 + H{+} =>
3 H2S + 4 CO + 8 H2O = 3 SO4{-2} + 4 CH4 + 6 H{+}
O2 + HPO3 + Na = Na3PO4 + H2 =>
O2 + 2 HPO3 + 6 Na = 2 Na3PO4 + H2
Au(NO3)3 + Sn = Au + SnNO3 =>
Au(NO3)3 + 3 Sn = Au + 3 SnNO3
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
LiPO4 + ZnCl = LiCl + ZnPO4 =>
LiPO4 + ZnCl = LiCl + ZnPO4
BaO + BPO4 = Ba3(PO4)2 + B2O3 =>
3 BaO + 2 BPO4 = Ba3(PO4)2 + B2O3
NH3 + P2O5 = NH3P2O5 =>
NH3 + P2O5 = NH3P2O5
NH4NO3 + K2S = S(NH4)2 + KNO3 =>
2 NH4NO3 + K2S = S(NH4)2 + 2 KNO3
CaBr2(aq) + Co(s) = CoBr2(aq) + Ca(s) =>
CaBr2(aq) + Co(s) = CoBr2(aq) + Ca(s)
K + AsCl2 = KCl + As =>
2 K + AsCl2 = 2 KCl + As
KFl + BaBr2 = BaFl2 + KBr =>
2 KFl + BaBr2 = BaFl2 + 2 KBr
Cr2O3 + H2O2 = H2Cr2O7 + H2 =>
Cr2O3 + 2 H2O2 = H2Cr2O7 + H2
KOH + BiCl2 = Bi(OH)2 + KCl =>
2 KOH + BiCl2 = Bi(OH)2 + 2 KCl
Pb(OH)2 = PbO + H2O(g) =>
Pb(OH)2 = PbO + H2O(g)
FeCl2 + FeCl3 + H2O = HCl + Fe3O4 =>
FeCl2 + 2 FeCl3 + 4 H2O = 8 HCl + Fe3O4
OH{-} + H2O + NO2{-} + Al = NH3 + Al(OH)4{-} =>
OH{-} + 5 H2O + NO2{-} + 2 Al = NH3 + 2 Al(OH)4{-}
MnSO4 + K2S2O8 + H2O = H2SO4 + K2SO4 + MnO2 =>
MnSO4 + K2S2O8 + 2 H2O = 2 H2SO4 + K2SO4 + MnO2
Zn(s) + S(s) = ZnS(s) =>
Zn(s) + S(s) = ZnS(s)
K(OH) + (NH4)Cl = (NH4)(OH) + KCl =>
K(OH) + (NH4)Cl = (NH4)(OH) + KCl
H2S + C2H6O = C2H6 + H2SO2 =>
H2S + 2 C2H6O = 2 C2H6 + H2SO2
K2Cr2O7 + HCl = KCl + CrCl4 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl4 + 2 Cl2 + 7 H2O
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
C + H2SO3 = H2S + CO2 =>
3 C + 2 H2SO3 = 2 H2S + 3 CO2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(C2H6)3 + O2 = CO2 + H2O =>
2(C2H6)3 + 21 O2 = 12 CO2 + 18 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cu2S + O3 = Cu2O + SO2 =>
Cu2S + O3 = Cu2O + SO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SO4 + NH3 = SO3 + H2O + N2 =>
3 SO4 + 2 NH3 = 3 SO3 + 3 H2O + N2
C12H22O11 + O2 = C2H5OH + CO2 =>
3 C12H22O11 + 3 O2 = 11 C2H5OH + 14 CO2
K{+} + ClO3{-} = KClO3 =>
K{+} + ClO3{-} = KClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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