| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2COOH + CH3CH2OH = 2 CH3COOCH2CH3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CdOH2 = Cd + H2O =>
CdOH2 = Cd + H2O
P4 + Ba(OH)2 + H2O = Ba(H2PO2)3 + PH3 =>
13 P4 + 12 Ba(OH)2 + 48 H2O = 12 Ba(H2PO2)3 + 16 PH3
H2OCo3 = H2O + Co2 =>
2 H2OCo3 = 2 H2O + 3 Co2
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
AlCl3 + CuO = CuCl2 + Al2O3 =>
2 AlCl3 + 3 CuO = 3 CuCl2 + Al2O3
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
P205 + H2O = O2 + H2P =>
2 P205 + 410 H2O = 205 O2 + 410 H2P
Z + Al2O3 = ZO + Al =>
3 Z + Al2O3 = 3 ZO + 2 Al
HNO3 + KHCO3 = H2CO3 + KNO3 =>
HNO3 + KHCO3 = H2CO3 + KNO3
SnS2 + AgNO3 = Ag4Sn + S(NO3)2 =>
SnS2 + 4 AgNO3 = Ag4Sn + 2 S(NO3)2
CsNO3 + Ca(OH)2 = CaNO3 + Cs(OH)2 =>
CsNO3 + Ca(OH)2 = CaNO3 + Cs(OH)2
Rh + Br2 = RhBr4 =>
Rh + 2 Br2 = RhBr4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H12O6 = C44H70O23 + CO2 + H2O =>
25 C6H12O6 = 3 C44H70O23 + 18 CO2 + 45 H2O
CrI3 + Cl2 + NaOH = NaIO4 + NaCrO4 + NaCl + H2O =>
CrI3 + 14 Cl2 + 32 NaOH = 3 NaIO4 + NaCrO4 + 28 NaCl + 16 H2O
PdSO4 = Pd + SO4 =>
PdSO4 = Pd + SO4
MgCO3 + Na2SO4 = MgSO4 + CO3Na2 =>
MgCO3 + Na2SO4 = MgSO4 + CO3Na2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Br2O3 + H2O = Br2(OH)2O2 =>
Br2O3 + H2O = Br2(OH)2O2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
KMnO4 + HCOOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 HCOOH + 3 H2SO4 = 2 MnSO4 + 5 CO2 + K2SO4 + 8 H2O
MgO + H2 + SiF4 = MgF2 + SiH4 + H2O =>
2 MgO + 4 H2 + SiF4 = 2 MgF2 + SiH4 + 2 H2O
Br2 + Na2S = NaBr + S =>
Br2 + Na2S = 2 NaBr + S
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
H2C2O4 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
K2[Zn(OH)4]ZnCl2 = Zn(OH)2KCl =>
K2[Zn(OH)4]ZnCl2 = 2 Zn(OH)2KCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
AsO2 + NaOH = Na2AsO3 + H2O =>
AsO2 + 2 NaOH = Na2AsO3 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2O2 + C2H4Cl2 = CO2 + H2O + HCl =>
5 H2O2 + C2H4Cl2 = 2 CO2 + 6 H2O + 2 HCl
H2NNH2 + H2O = H3N2 + OH3 =>
H2NNH2 + H2O = H3N2 + OH3
KMnO4 + NaOH + Na2S = K2MnO4 + Na2MnO4 + K2SO4 + H2O =>
8 KMnO4 + 8 NaOH + Na2S = 3 K2MnO4 + 5 Na2MnO4 + K2SO4 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3AsO3 + I3{-} + H2O = H3AsO4 + I{-} + H{+} =>
H3AsO3 + I3{-} + H2O = H3AsO4 + 3 I{-} + 2 H{+}
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
B + HCIO3 + H2O = H3BO3 + HCI =>
2 B + HCIO3 + 3 H2O = 2 H3BO3 + HCI
C3H7Br + Na + CH3Br = C4H10 + NaBr =>
C3H7Br + 2 Na + CH3Br = C4H10 + 2 NaBr
Zn + KOH + H2O = [Zn(OH)4]K2 + H2 =>
Zn + 2 KOH + 2 H2O = [Zn(OH)4]K2 + H2
Na(s) + H2SO4(aq) = Na2(SO4)(s) + H2(g) =>
2 Na(s) + H2SO4(aq) = Na2(SO4)(s) + H2(g)
XeF2 + KOH = O2 + KF + H2O + Xe =>
2 XeF2 + 4 KOH = O2 + 4 KF + 2 H2O + 2 Xe
Zn + HCl(aq) = ZnHCl =>
Zn + HCl(aq) = ZnHCl
Al2(CO3)3 + H2O = H2CO3 + Al2O3 =>
Al2(CO3)3 + 3 H2O = 3 H2CO3 + Al2O3
C7H5NO4 + Sn + HCl = C7H7NO2 + SnCl + H2O =>
C7H5NO4 + 6 Sn + 6 HCl = C7H7NO2 + 6 SnCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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