| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3NH3OH + 9 O2 = 4 CO2 + 14 H2O + 4 N
ZnOH + HNO = H2O + ZnNO =>
ZnOH + HNO = H2O + ZnNO
NH3 + K2SiO3 = K + N2 + H2O + Si =>
2 NH3 + K2SiO3 = 2 K + N2 + 3 H2O + Si
NaHCO3 + C6H8O7 = H8HCO3 + C6NaO7 =>
NaHCO3 + C6H8O7 = H8HCO3 + C6NaO7
Na2SiF6 + NH3 + H2O = NH4F + SiO2 + NaF =>
Na2SiF6 + 4 NH3 + 2 H2O = 4 NH4F + SiO2 + 2 NaF
Cs3N = Cs + N2 =>
2 Cs3N = 6 Cs + N2
NaCO3 + H2O = Na(OH)2 + H2CO3 =>
NaCO3 + 2 H2O = Na(OH)2 + H2CO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
TaCl4 + NaOH = Na3TaO4 + NaCl + H2O + H2 =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + 6 H2O + H2
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
(CH3COO) + K = K(CH3COO) =>
(CH3COO) + K = K(CH3COO)
Hg + H2O = Hg(OH)2 + H2 =>
Hg + 2 H2O = Hg(OH)2 + H2
Zn(s) + H2S04(aq) = ZnS04(aq) + H2(g) =>
Zn(s) + H2S04(aq) = ZnS04(aq) + H2(g)
CrCl3 + Na2SO3 = NaCl + Cr2(SO3)3 =>
2 CrCl3 + 3 Na2SO3 = 6 NaCl + Cr2(SO3)3
C15H23O2 + O2 = CO2 + H2O =>
4 C15H23O2 + 79 O2 = 60 CO2 + 46 H2O
Co + Cu(OH)2 = Cu + Co(OH)2 =>
Co + Cu(OH)2 = Cu + Co(OH)2
CuZn + HCl = CuCl2 + Zn + H2 =>
CuZn + 2 HCl = CuCl2 + Zn + H2
FeO + C = Fe + CO3 =>
3 FeO + C = 3 Fe + CO3
CuZn + HCl = ZnCl2 + H2 + Cu =>
CuZn + 2 HCl = ZnCl2 + H2 + Cu
AlOOH + H2O = Al(OH)3 =>
AlOOH + H2O = Al(OH)3
Ag + P = Ag4P12 =>
4 Ag + 12 P = Ag4P12
Pt + HNO3 = PtNO3 + H2O + NO =>
3 Pt + 4 HNO3 = 3 PtNO3 + 2 H2O + NO
Na3Po4 + Ba(Na3)2 = Ba(Po4)2 + Na3 =>
2 Na3Po4 + Ba(Na3)2 = Ba(Po4)2 + 4 Na3
CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
C2H5BrO + C5H8O = C7H13BrO2 =>
C2H5BrO + C5H8O = C7H13BrO2
Cr + F2 = CrF3 =>
2 Cr + 3 F2 = 2 CrF3
Zn(OH)2 + H3BO3 = Zn3(BO3)2 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3(BO3)2 + 6 H2O
Cs(s) + H2(g) + C(s) + O2(g) = CsHCO3(s) =>
2 Cs(s) + H2(g) + 2 C(s) + 3 O2(g) = 2 CsHCO3(s)
KMnO4 + P2O3 + H2O = MnO2 + KOH + P2O5 =>
4 KMnO4 + 3 P2O3 + 2 H2O = 4 MnO2 + 4 KOH + 3 P2O5
PbCO3 = Pb + CO3 =>
PbCO3 = Pb + CO3
K2MnO4 + CO2 = KMnO4 + Mn2O3 + K2CO3 =>
8 K2MnO4 + 5 CO2 = 6 KMnO4 + Mn2O3 + 5 K2CO3
KMnO4 + H2O + C3H6 = KOH + MnO2 + C3H8O2 =>
2 KMnO4 + 4 H2O + 3 C3H6 = 2 KOH + 2 MnO2 + 3 C3H8O2
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CO + NaOH = NaCO + HO =>
CO + NaOH = NaCO + HO
FeCO3 + H3O = Fe2 + CO2 + H2O =>
2 FeCO3 + 4 H3O = Fe2 + 2 CO2 + 6 H2O
Cu(OH) + O = CuO + H2O =>
2 Cu(OH) + O = 2 CuO + H2O
AlI + Pb(CH3COOH) = PbI + Al(CH3COOH) =>
AlI + Pb(CH3COOH) = PbI + Al(CH3COOH)
SO + SO2 = S2O3 =>
SO + SO2 = S2O3
Zn + CH3OOH + O2 = CH3OOZn + H2O =>
4 Zn + 4 CH3OOH + O2 = 4 CH3OOZn + 2 H2O
Br2(l) + NaCl(aq) = BrCl + Na =>
Br2(l) + 2 NaCl(aq) = 2 BrCl + 2 Na
Al + KNO2 + H2O + KOH = NH3 + K[Al(OH)4] =>
2 Al + KNO2 + 5 H2O + KOH = NH3 + 2 K[Al(OH)4]
Mn(NO3)2 + K2S = MnS + K2(NO3)2 =>
Mn(NO3)2 + K2S = MnS + K2(NO3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn =>
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn
HCl + Au = AuCl{-} + H{+} =>
HCl + Au = AuCl{-} + H{+}
HCl + MnO4{-} = MnCl2 + H2O + Cl2 + Cl{-} =>
16 HCl + 2 MnO4{-} = 2 MnCl2 + 8 H2O + 5 Cl2 + 2 Cl{-}
NaClO + CH3COOH = CH3COONa + Cl2 + O2 + H2O =>
4 NaClO + 4 CH3COOH = 4 CH3COONa + 2 Cl2 + O2 + 2 H2O
SO2 + HI = S + I + H2O =>
SO2 + 4 HI = S + 4 I + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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