| Équations équilibrées la veille |
3 TiCl3 + KMnO4 + H2O = MnO2 + 3 TiOCl2 + 2 HCl + KCl
H2 + O2 + C = (HCH3CO2) =>
2 H2 + O2 + 2 C = (HCH3CO2)
NiCl2 + NH3 + H2O = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Cl
H2AsO4{-} + Zn + H{+}{+} = AsH3 + Zn{2+} + H2O =>
H2AsO4{-} + 4 Zn + 9 H{+}{+} = AsH3 + 4 Zn{2+} + 4 H2O
CuSO4*5H2O = Cu + SO4 + H2O =>
CuSO4*5H2O = Cu + SO4 + 5 H2O
C9H8O4 + OH = C8H7O4 + H2O =>
8 C9H8O4 + 9 OH = 9 C8H7O4 + 5 H2O
K2O + H2O = HKO =>
K2O + H2O = 2 HKO
C8H20 + O2(g) = CO2(g) + H2O(l) =>
C8H20 + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
C6H6O2 + NaClO = C6H4O2 + NaCl + H2O =>
C6H6O2 + NaClO = C6H4O2 + NaCl + H2O
ZnBr2(aq) + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2(aq) + 2 AgNO3 = 2 AgBr + Zn(NO3)2
Mg(HCO3)2(aq) + HC2H3O2(aq) = Mg(C2H3O2)2 + CO2 + H2O =>
Mg(HCO3)2(aq) + 2 HC2H3O2(aq) = Mg(C2H3O2)2 + 2 CO2 + 2 H2O
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
ZnO + Li2CO3 = (Zn)CO3 + Li2O =>
ZnO + Li2CO3 = (Zn)CO3 + Li2O
Al + O22 = Al2O2 =>
22 Al + O22 = 11 Al2O2
KMnO4 + Na2S + KOH = K2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S + 8 KOH = 8 K2MnO4 + Na2SO4 + 4 H2O
(NH4)2CO + O2 = NH3 + CO2 + H2O =>
(NH4)2CO + O2 = 2 NH3 + CO2 + H2O
Na2(s) + I2(s) = Na2I2 =>
Na2(s) + I2(s) = Na2I2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H7OH + *O2 = CO2 + H2O =>
2 C3H7OH + 9*O2 = 6 CO2 + 8 H2O
NH4OH + ClO4 = NH3ClO4 + H2O =>
NH4OH + ClO4 = NH3ClO4 + H2O
H + F = HF =>
H + F = HF
Sn(aq) + AlCl3(s) = Al(s) + SnCl3(aq) =>
Sn(aq) + AlCl3(s) = Al(s) + SnCl3(aq)
Pb(NO3)2 + NaHCO3 = PbHCO3 + Na(NO3)2 =>
Pb(NO3)2 + NaHCO3 = PbHCO3 + Na(NO3)2
C6H17 + O7 = CO2 + H2O =>
14 C6H17 + 41 O7 = 84 CO2 + 119 H2O
C8H11 + Br2 = C + BrH =>
2 C8H11 + 11 Br2 = 16 C + 22 BrH
KNO3 + H2SO4 = H2NO3 + SO4K =>
KNO3 + H2SO4 = H2NO3 + SO4K
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaOCl + Pb(CH3COO)2 + H2O = PbO2 + CH3COOH + NaCl =>
NaOCl + Pb(CH3COO)2 + H2O = PbO2 + 2 CH3COOH + NaCl
Cu3(SO4)2 + Sn4 = Sn3(SO4)4 + Cu2 =>
8 Cu3(SO4)2 + 3 Sn4 = 4 Sn3(SO4)4 + 12 Cu2
Cr2(CO3)3 + H2SO4 = Cr2(SO4)3 + H2CO3 =>
Cr2(CO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2CO3
FeC2O4*2H2O + O2 = CO2 + Fe2O3 + H2O2 =>
4 FeC2O4*2H2O + 7 O2 = 8 CO2 + 2 Fe2O3 + 8 H2O2
KO2 + HCl = KCl + H2O2 + O2 =>
2 KO2 + 2 HCl = 2 KCl + H2O2 + O2
CH3 + O0 = CO2 + H2O =>
2 CH3 + 7 O0 = 2 CO2 + 3 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
NiCO4 = Ni{+2} + CO4{2-} =>
NiCO4 = Ni{+2} + CO4{2-}
CoAl2O4 + Na2CO3 = CoCO3 + Al2O3 + Na2O =>
CoAl2O4 + Na2CO3 = CoCO3 + Al2O3 + Na2O
NH4{+} + OH{-} = N + H + O =>
NH4{+} + OH{-} = N + 5 H + O
HNO2 + Mg = MgN2O4 + H2 =>
2 HNO2 + Mg = MgN2O4 + H2
K2CO3 + CaCO3 + Nb2O5 + Ta2O5 = K100Ca200Nb297Ta3O1000 + CO2 =>
100 K2CO3 + 400 CaCO3 + 297 Nb2O5 + 3 Ta2O5 = 2 K100Ca200Nb297Ta3O1000 + 500 CO2
FeS2 + O2 + Fe2O3 = Fe2(SO4)3 =>
12 FeS2 + 45 O2 + 2 Fe2O3 = 8 Fe2(SO4)3
CH3(CH2)16COOH + LiOH = CH3(CH2)16COOLi + H2O =>
CH3(CH2)16COOH + LiOH = CH3(CH2)16COOLi + H2O
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe + Na3PO4(aq) = FePO4 + Na =>
Fe + Na3PO4(aq) = FePO4 + 3 Na
CH3POClF + NaCN = NaCl + CH3POFCN =>
CH3POClF + NaCN = NaCl + CH3POFCN
Cu(NO3)2 + (NH4)2CO3 = Cu2(CO3)2 + NH4NO3 =>
2 Cu(NO3)2 + 2(NH4)2CO3 = Cu2(CO3)2 + 4 NH4NO3
Mg + HCl = MgCl2 + H20(g) =>
10 Mg + 20 HCl = 10 MgCl2 + H20(g)
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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