| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P3 + 5 KClO3 = 3 P2O5 + 5 KCl
NaI + (NH4)2C2O4 = Na2C2O4 + INH4 =>
2 NaI + (NH4)2C2O4 = Na2C2O4 + 2 INH4
Ba(OH)2 + H3PO3 = H2O + Ba3(PO3)2 =>
3 Ba(OH)2 + 2 H3PO3 = 6 H2O + Ba3(PO3)2
V{2+} + MnO4{-} = V{3+} + MnO4{2-} =>
V{2+} + MnO4{-} = V{3+} + MnO4{2-}
AgNO3 + HC2H3O2 = AgC2H3O2 + HNO3 =>
AgNO3 + HC2H3O2 = AgC2H3O2 + HNO3
Ni(NO3)2 + Na3PO4 = Ni(PO4)2 + Na3(NO3) =>
Ni(NO3)2 + 2 Na3PO4 = Ni(PO4)2 + 2 Na3(NO3)
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
Ag + SnCl2 = AgCl + Sn =>
2 Ag + SnCl2 = 2 AgCl + Sn
NI(OH)4 + H2SO4 = NISO4 + O2 + H2O =>
2 NI(OH)4 + 2 H2SO4 = 2 NISO4 + O2 + 6 H2O
C8H5OH + O2 = CO2 + H2O =>
C8H5OH + 9 O2 = 8 CO2 + 3 H2O
Co + P = Co3P =>
3 Co + P = Co3P
Sr + H2O = Sr3O2 + H2 =>
3 Sr + 2 H2O = Sr3O2 + 2 H2
CH3OH + CuO = CH3O + Cu(OH) =>
CH3OH + CuO = CH3O + Cu(OH)
AgL + Fe2(Co3)3 = FeL3 + Ag2Co3 =>
6 AgL + Fe2(Co3)3 = 2 FeL3 + 3 Ag2Co3
KI + Cl2 + H2O = HIO3 + KCl + HCl =>
KI + 3 Cl2 + 3 H2O = HIO3 + KCl + 5 HCl
CoOH2 + HNO3 = CoNO3 + H3O =>
CoOH2 + HNO3 = CoNO3 + H3O
MnO4{-} + C2O4{-} + H{+} = CO2 + Mn2{+} + H2O =>
2 MnO4{-} + 13 C2O4{-} + 16 H{+} = 26 CO2 + Mn2{+} + 8 H2O
AlCl3 + Ca(No3)2 = CaCl2 + Al(No3)3 =>
2 AlCl3 + 3 Ca(No3)2 = 3 CaCl2 + 2 Al(No3)3
KCl + KNO2 + H2SO4 = Cl2 + N2 + K2SO4 + H2O =>
6 KCl + 2 KNO2 + 4 H2SO4 = 3 Cl2 + N2 + 4 K2SO4 + 4 H2O
I3O + CO = I + CO2 =>
I3O + CO = 3 I + CO2
HCl + N = NCl2H2 =>
2 HCl + N = NCl2H2
Cu + HCl = Cl + HCu =>
Cu + HCl = Cl + HCu
Na3PO4 + K = K3PO4 + Na =>
Na3PO4 + 3 K = K3PO4 + 3 Na
MnO4{-} + HSO3{-} = SO4{2-} + MnO2 + H2O + H{+} =>
2 MnO4{-} + 3 HSO3{-} = 3 SO4{2-} + 2 MnO2 + H2O + H{+}
Cr(OH)3 + Ca(OH)2 = Ca(CrO2)2 + H2O =>
2 Cr(OH)3 + Ca(OH)2 = Ca(CrO2)2 + 4 H2O
HCOOCH2H5 + O2 = CO2 + H2O =>
HCOOCH2H5 + 3 O2 = 2 CO2 + 4 H2O
Cd + FeSO4 = CdFe + SO4 =>
Cd + FeSO4 = CdFe + SO4
KMnO4(s) + HBr(aq) = MnBr2(s) + Br(g) + H2O(l) + KBr =>
KMnO4(s) + 8 HBr(aq) = MnBr2(s) + 5 Br(g) + 4 H2O(l) + KBr
H2SO4 + H2O + CH3CONH2 = (NH4)2SO4 + CO2 + CH4 =>
H2SO4 + 2 H2O + 2 CH3CONH2 = (NH4)2SO4 + 2 CO2 + 2 CH4
Ba3(PO4)2 + Fe2(SO4)3 = BaSO4 + FePO4 =>
Ba3(PO4)2 + Fe2(SO4)3 = 3 BaSO4 + 2 FePO4
NH3 + AgNO3 = HNO3 + Ag3N =>
NH3 + 3 AgNO3 = 3 HNO3 + Ag3N
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Cl2(g) + H2O(g) = HCl2 + O2 =>
4 Cl2(g) + 2 H2O(g) = 4 HCl2 + O2
Al2(SO4)3 + NH3 + H2O = Al2(OH)3 + NH4SO4 =>
Al2(SO4)3 + 3 NH3 + 3 H2O = Al2(OH)3 + 3 NH4SO4
CaOH + H2 = CaH2 + H2O =>
2 CaOH + 3 H2 = 2 CaH2 + 2 H2O
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
Al + H3PO4 = AlPO4 + H =>
Al + H3PO4 = AlPO4 + 3 H
Fe(SCN)3(aq) + Na2S2O3(aq) = Fe(SCN)2(aq) + NaSCN(aq) + Na2S4O6(aq) =>
2 Fe(SCN)3(aq) + 2 Na2S2O3(aq) = 2 Fe(SCN)2(aq) + 2 NaSCN(aq) + Na2S4O6(aq)
NH2CH2COOH(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 NH2CH2COOH(s) + 9 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 N2(g)
HgO + HNO3 = Hg(NO3)2(aq) + H2O =>
HgO + 2 HNO3 = Hg(NO3)2(aq) + H2O
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
HClO3 + {-} + H{+} = Cl{-} + H2O =>
HClO3 + 6e + 5 H{+} = Cl{-} + 3 H2O
KAl3(SO4)2(OH)6 + Na2CO3 = K2CO3 + Al2(SO4)3 + Al(OH)3 + NaOH =>
6 KAl3(SO4)2(OH)6 + 3 Na2CO3 = 3 K2CO3 + 4 Al2(SO4)3 + 10 Al(OH)3 + 6 NaOH
AlBr3 + K3PO4 = Al(PO4) + K3Br3 =>
AlBr3 + K3PO4 = Al(PO4) + K3Br3
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Fe + HNO + C6H8O7 = C6H9O7 + FeNO =>
Fe + HNO + C6H8O7 = C6H9O7 + FeNO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeC2O4(H4O2) = FeCO3 + H2O + CO =>
FeC2O4(H4O2) = FeCO3 + 2 H2O + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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