| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 5 H2SO + 47 H2O2 = Fe(SO4)3 + 2 K2SO4 + 6 HNO3 + 6 CO2 + 49 H2O
CH4(g) = C3H8(g) + H2(g) =>
3 CH4(g) = C3H8(g) + 2 H2(g)
CuSO4 + H2O + NH3 = (NH4)2SO4 + Cu(NH3)(OH)2 =>
CuSO4 + 2 H2O + 3 NH3 = (NH4)2SO4 + Cu(NH3)(OH)2
C6H4(CO)2O + C6H4(OH)2 = C20H12O5 + H2O =>
C6H4(CO)2O + 2 C6H4(OH)2 = C20H12O5 + 2 H2O
P2O5 + H2O = OH + P =>
P2O5 + 5 H2O = 10 OH + 2 P
S + P2O5 = SO5 + P2S =>
2 S + P2O5 = SO5 + P2S
KNO3 + H2SO4 = KNO3SO4 + H2 =>
KNO3 + H2SO4 = KNO3SO4 + H2
S2O8{2-} + Mn{+2} + H2O = MnO4{-} + SO4{-2} + H{+} =>
5 S2O8{2-} + 2 Mn{+2} + 8 H2O = 2 MnO4{-} + 10 SO4{-2} + 16 H{+}
Na2NH + H2O = NH3 + NaOH =>
Na2NH + 2 H2O = NH3 + 2 NaOH
CH3COOH + NaOH = Na3CCOOH + H2O =>
CH3COOH + 3 NaOH = Na3CCOOH + 3 H2O
FeCl3 + Ag = AgCl2 + Fe =>
2 FeCl3 + 3 Ag = 3 AgCl2 + 2 Fe
H2C2O4{-2} + HNO3 + H{+} = CO2 + NO + H2O =>
3 H2C2O4{-2} + 4 HNO3 + 6 H{+} = 6 CO2 + 4 NO + 8 H2O
Ba + H2O = BaO + H =>
Ba + H2O = BaO + 2 H
Al + Hg2(C2H3O2)2 = Al(C2H3O2)3 + Hg =>
2 Al + 3 Hg2(C2H3O2)2 = 2 Al(C2H3O2)3 + 6 Hg
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
CoCl2 + Mg = CoMg2 + Cl =>
CoCl2 + 2 Mg = CoMg2 + 2 Cl
SO2 = O2 + S8 =>
8 SO2 = 8 O2 + S8
Br2 + CHCl3 = BrCCl3 + HBr =>
Br2 + CHCl3 = BrCCl3 + HBr
NH4Cl + Cu(OH)2 = CuCl2 + NH3 + H2O =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH3 + 2 H2O
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
HNO3 + Br2 = HBrO3 + H2O + NO =>
10 HNO3 + 3 Br2 = 6 HBrO3 + 2 H2O + 10 NO
C12H22O11 + KMnO4 = CO2 + H2O + K2O + MnO2 =>
C12H22O11 + 16 KMnO4 = 12 CO2 + 11 H2O + 8 K2O + 16 MnO2
AgNO3 + Na3P = Ag3P + NaNO3 =>
3 AgNO3 + Na3P = Ag3P + 3 NaNO3
KBr + NaOH + Cl2 = NaCl + H2O + Br2 + KClO3 =>
2 KBr + 12 NaOH + 7 Cl2 = 12 NaCl + 6 H2O + Br2 + 2 KClO3
Ca3P2 + Cl2 + H2O = CaCl2 + HCl + H3PO4 =>
Ca3P2 + 8 Cl2 + 8 H2O = 3 CaCl2 + 10 HCl + 2 H3PO4
Fe2O3 + Cd = CdO2 + FeFe2 =>
6 Fe2O3 + 9 Cd = 9 CdO2 + 4 FeFe2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2SO43 + K2SO4 + H2O =>
76 KMnO4 + 10 FeSO4 + 109 H2SO4 = 76 MnSO4 + 5 Fe2SO43 + 38 K2SO4 + 109 H2O
NaCrO4*4H2O = NaCrO4 + H2O =>
NaCrO4*4H2O = NaCrO4 + 4 H2O
Mg + ZnF2 = MgF2 + Zn =>
Mg + ZnF2 = MgF2 + Zn
V2O5 + Zn + H{+} = V{2+} + Zn{2+} + H2O =>
V2O5 + 3 Zn + 10 H{+} = 2 V{2+} + 3 Zn{2+} + 5 H2O
SO3 + Ba(OH)2 = H2O + Ba(SO4) =>
SO3 + Ba(OH)2 = H2O + Ba(SO4)
Al2(SO4)3 + K2CO3 + H2O = Al(OH)3 + CO2 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 K2SO4
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
BiCl3(s) + H2O(l) = Bi2O3(s) + HCl(aq) =>
2 BiCl3(s) + 3 H2O(l) = Bi2O3(s) + 6 HCl(aq)
NiO + NaOH = Ni(OH)2 + Na2O =>
NiO + 2 NaOH = Ni(OH)2 + Na2O
SiO + HNO3 = SiO2 + HNO2 =>
SiO + HNO3 = SiO2 + HNO2
HC + KN = KCN + H =>
HC + KN = KCN + H
K2MnO4 + Na2CO3 = Na2MnO4 + K2CO3 =>
K2MnO4 + Na2CO3 = Na2MnO4 + K2CO3
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq) =>
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq)
C11H31COOH + O2 = CO2 + H2O =>
C11H31COOH + 19 O2 = 12 CO2 + 16 H2O
Mg(OH)2 + NaOH = MgNa2O2 + H2O =>
Mg(OH)2 + 2 NaOH = MgNa2O2 + 2 H2O
Cr2O3 + Br2 + NaOH = NaBr + Na2CrO4 + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 6 NaBr + 2 Na2CrO4 + 5 H2O
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2 =>
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2
SPO4 + CaNO2 = SNO2 + CaPO4 =>
SPO4 + CaNO2 = SNO2 + CaPO4
FeO + HNO3 = FeHNO4 =>
FeO + HNO3 = FeHNO4
LiN3 + H2 = LiH + N2 =>
2 LiN3 + H2 = 2 LiH + 3 N2
Fe304 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe304 + 912 H2SO4 = 152 Fe2(SO4)3 + 456 SO2 + 912 H2O
N2O3 + Na3PO4 = N2PO4 + Na3O3 =>
N2O3 + Na3PO4 = N2PO4 + Na3O3
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
KOH + C17H35COOH = C17H35COOK + H2O =>
KOH + C17H35COOH = C17H35COOK + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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