| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Ga3 + 36 Sn(NO3)4 = 48 Ga(NO3)3 + 9 Sn4
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 = =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
Ga3 + Sn(NO3)4 = Ga(NO3)3 + Sn4 =>
16 Ga3 + 36 Sn(NO3)4 = 48 Ga(NO3)3 + 9 Sn4
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
(Cl) + KBr = K + BrCl =>
(Cl) + KBr = K + BrCl
Zn2 + H2SO4 = H + Zn(SO4)2 =>
Zn2 + 4 H2SO4 = 8 H + 2 Zn(SO4)2
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
MnO4{-} + Cu{+} + H2O = Cu{2+} + MnO2 + OH{-} =>
MnO4{-} + 3 Cu{+} + 2 H2O = 3 Cu{2+} + MnO2 + 4 OH{-}
H3P + O2 = P2O10 + H2O =>
4 H3P + 13 O2 = 2 P2O10 + 6 H2O
Ga3 + Sn(NO3)4 = Ga(NO3)3 + Sn4 =>
16 Ga3 + 36 Sn(NO3)4 = 48 Ga(NO3)3 + 9 Sn4
Zn + HNO3 = Zn(NO3)2 + H2O + NH4OH =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + 2 H2O + NH4OH
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Ca(PO3)2 = CaO + P4O6 + O2 =>
2 Ca(PO3)2 = 2 CaO + P4O6 + 2 O2
Ga3 + Sn(NO3)4 = Ga(NO3)3 + Sn4 =>
16 Ga3 + 36 Sn(NO3)4 = 48 Ga(NO3)3 + 9 Sn4
HC4H3N2O5 + H2O = HC4H2N2O5 + H3O =>
HC4H3N2O5 + H2O = HC4H2N2O5 + H3O
OH{-} + Zn + CrO4{2-} = ZnO2{2-} + CrO2{-} + H2O =>
4 OH{-} + 3 Zn + 2 CrO4{2-} = 3 ZnO2{2-} + 2 CrO2{-} + 2 H2O
Fe(OH)2 + Mg = Mg(OH)2 + Fe =>
Fe(OH)2 + Mg = Mg(OH)2 + Fe
Ga3 + Sn(NO3)4 = Ga(NO3)3 + Sn4 =>
16 Ga3 + 36 Sn(NO3)4 = 48 Ga(NO3)3 + 9 Sn4
WO3 + CO = W + CO2 =>
WO3 + 3 CO = W + 3 CO2
KH(IO3)2 + NaOH = KIO3 + NaIO3 + H2O =>
KH(IO3)2 + NaOH = KIO3 + NaIO3 + H2O
H2O + Na2O2 = HNa + O2 =>
2 H2O + 2 Na2O2 = 4 HNa + 3 O2
MgCl2 + (NH4)2CO3 + H2O = (MgOH)2CO3 + NH4Cl + CO2 =>
2 MgCl2 + 2(NH4)2CO3 + H2O = (MgOH)2CO3 + 4 NH4Cl + CO2
Pb(NO3)2 + K4(Fe(CN)6) = Pb2Fe(CN)6 + KNO3 =>
2 Pb(NO3)2 + K4(Fe(CN)6) = Pb2Fe(CN)6 + 4 KNO3
H3AsO4 + Mg + H{+} = H3AsO3 + Mg{2+} + H2O =>
H3AsO4 + Mg + 2 H{+} = H3AsO3 + Mg{2+} + H2O
Na2[Sn(OH)6] + CoCl2(H2O)6 = Co[Sn(OH)6] + NaCl + H2O =>
Na2[Sn(OH)6] + CoCl2(H2O)6 = Co[Sn(OH)6] + 2 NaCl + 6 H2O
SnCl4 + NH3 = SnCl3 + N2 + HCl =>
6 SnCl4 + 2 NH3 = 6 SnCl3 + N2 + 6 HCl
Ga3 + Sn(NO3)4 = Ga(NO3)3 + Sn4 =>
16 Ga3 + 36 Sn(NO3)4 = 48 Ga(NO3)3 + 9 Sn4
Co(OH)3 + MnO2 + HgCl2 + KCl = CoCl2 + KMnO4 + HgO + H2O =>
6 Co(OH)3 + 2 MnO2 + 5 HgCl2 + 2 KCl = 6 CoCl2 + 2 KMnO4 + 5 HgO + 9 H2O
AgNO3 + H3PO4 = H3NO3 + AgPO4 =>
AgNO3 + H3PO4 = H3NO3 + AgPO4
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
NaCr2O7 + HNO3 + H2O2 = H3CrO8 + NaNO3 + H2O =>
2 NaCr2O7 + 2 HNO3 + 13 H2O2 = 4 H3CrO8 + 2 NaNO3 + 8 H2O
(NH4)2SO4 + B(OH)3 = NH3 + H2O + B2(SO4)3 =>
3(NH4)2SO4 + 2 B(OH)3 = 6 NH3 + 6 H2O + B2(SO4)3
Ca + (OH) = CaO + H2O =>
Ca + 2(OH) = CaO + H2O
H2O2 + C2H2Cl2 = CO2 + H2O + HCl =>
4 H2O2 + C2H2Cl2 = 2 CO2 + 4 H2O + 2 HCl
Zn(ClO4)2 + K2S = ZnS + KClO4 =>
Zn(ClO4)2 + K2S = ZnS + 2 KClO4
H2AlO2 + H4Cl3O3 = AlCl3 + H + O =>
H2AlO2 + H4Cl3O3 = AlCl3 + 6 H + 5 O
O2 + C4H9S = CO2 + H2O + SO3 =>
31 O2 + 4 C4H9S = 16 CO2 + 18 H2O + 4 SO3
K2SO4 + BaI2 = KI + BaSO4 =>
K2SO4 + BaI2 = 2 KI + BaSO4
CS2 + KMnO4 + KOH = K2CO3 + S + MnO2 + H2O =>
3 CS2 + 4 KMnO4 + 2 KOH = 3 K2CO3 + 6 S + 4 MnO2 + H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
BaI2(aq) + AgNO3(aq) = AgI + Ba(NO3)2 =>
BaI2(aq) + 2 AgNO3(aq) = 2 AgI + Ba(NO3)2
H2O2 + MnO4{-} = OH{-} + MnO2 + O2 =>
H2O2 + 2 MnO4{-} = 2 OH{-} + 2 MnO2 + 2 O2
Ga3 + Sn(NO3)4 = Ga(NO3)3 + Sn4 =>
16 Ga3 + 36 Sn(NO3)4 = 48 Ga(NO3)3 + 9 Sn4
CH3COOH(aq) + KOH(aq) = KCH3COO + H2O =>
CH3COOH(aq) + KOH(aq) = KCH3COO + H2O
Ba + P = Ba5P3 =>
5 Ba + 3 P = Ba5P3
Cl2O5 = ClO2 + O =>
Cl2O5 = 2 ClO2 + O
Li2S + KMnO4 + H2O = S + MnO2 + LiOH + KOH =>
3 Li2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 LiOH + 2 KOH
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2 + SO42{-} + Fe{2+} = FeS(s) + H{+} + H2O =>
85 H2 + 2 SO42{-} + 2 Fe{2+} = 2 FeS(s) + 2 H{+} + 84 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/23
Équations équilibrées sur01/17/23
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