| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrKOH = BrOHK
K2CrO7 + KI + H2SO4 = CrSO4 + K2SO4 + I2 + H2O =>
K2CrO7 + 10 KI + 7 H2SO4 = CrSO4 + 6 K2SO4 + 5 I2 + 7 H2O
Cu + H2CO3 = Cu2(CO3)3 + H2 =>
2 Cu + 3 H2CO3 = Cu2(CO3)3 + 3 H2
Na2S + H3O{+} + Cl{-} = H2S + NaCl + H2O =>
Na2S + 2 H3O{+} + 2 Cl{-} = H2S + 2 NaCl + 2 H2O
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
Fe(NO3)3 + K3Fe(CN)6 = Fe(Fe(CN)6) + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe(Fe(CN)6) + 3 KNO3
K[Mn(CN)6] + K2 = K6[Mn(CN)6] =>
2 K[Mn(CN)6] + 5 K2 = 2 K6[Mn(CN)6]
Na + {2} = Na{2}O =>
Na + {2} = Na{2}O
KMnO4 + NH3*H2O = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3*H2O = 2 MnO2 + N2 + 2 KOH + 4 H2O
Zn + AgNO2 = Zn(NO2)2 + Ag =>
Zn + 2 AgNO2 = Zn(NO2)2 + 2 Ag
HgO2(aq) = Hg(l) + O2(g) =>
HgO2(aq) = Hg(l) + O2(g)
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
H2S + KMnO4 + HCl = MnCl + S8 + KCl + H2O =>
24 H2S + 8 KMnO4 + 16 HCl = 8 MnCl + 3 S8 + 8 KCl + 32 H2O
Zn + ClH2(ac) = ZnCl + H =>
Zn + ClH2(ac) = ZnCl + 2 H
Fe3(PO4)2 + Na(OH) = Fe(OH)2 + Na3(PO4) =>
Fe3(PO4)2 + 6 Na(OH) = 3 Fe(OH)2 + 2 Na3(PO4)
KMnO4 + KBr + H2SO4 = KMnSO4 + Br2 + K2SO4 + H2O =>
KMnO4 + 6 KBr + 4 H2SO4 = KMnSO4 + 3 Br2 + 3 K2SO4 + 4 H2O
CuSO4 + NH4(OH) = NH4SO4 + CuOH =>
CuSO4 + NH4(OH) = NH4SO4 + CuOH
NO3NH4 = NH3 + HNO3 =>
NO3NH4 = NH3 + HNO3
C10H16N5O14P3 = C10H12N5O7P + H4O7P2 =>
C10H16N5O14P3 = C10H12N5O7P + H4O7P2
Mg(NO3)2 + Na2O = Na2(NO3)2 + MgO =>
Mg(NO3)2 + Na2O = Na2(NO3)2 + MgO
Zn + H2O = Zn(OH)2 + H3 =>
3 Zn + 6 H2O = 3 Zn(OH)2 + 2 H3
FeCl3 + Cu(oh)2 = Fe(oh)3 + CuCl2 =>
12 FeCl3 + 9 Cu(oh)2 = 4 Fe(oh)3 + 18 CuCl2
Mo2O6 + H2 = Mo + H2O =>
Mo2O6 + 6 H2 = 2 Mo + 6 H2O
NaOH + (COOH)2*H2O = (COONa)2 + H2O =>
2 NaOH + (COOH)2*H2O = (COONa)2 + 3 H2O
CuOHBr = CuBr + H2O + O2 =>
4 CuOHBr = 4 CuBr + 2 H2O + O2
W + HNO3 = WO3 + NO2 + H2O =>
W + 6 HNO3 = WO3 + 6 NO2 + 3 H2O
Br2(l) + Na(s) = NaBr10 =>
5 Br2(l) + Na(s) = NaBr10
Al6Si2O13 + K2O = KAlSiO4 + Al2O3 =>
Al6Si2O13 + K2O = 2 KAlSiO4 + 2 Al2O3
KI + H2SO4 = KHSO4 + I + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 6 I + S + 4 H2O
B2O3 + BrF3 = BF3 + O2 + Br =>
2 B2O3 + 4 BrF3 = 4 BF3 + 3 O2 + 4 Br
C6H5C(CH3)3 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
27 C6H5C(CH3)3 + 46 KMnO4 + 14 H2O = 30 C6H5C(OH)(CH3)(CH2)OH + 46 KOH + 46 MnO2
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
Na2(SO4) + SrCl2 = SrSO4 + NaCl =>
Na2(SO4) + SrCl2 = SrSO4 + 2 NaCl
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
C2H6 + CO2 + H2O = C2H6O =>
6 C2H6 + 2 CO2 + 3 H2O = 7 C2H6O
C12H22O11 + CH4N2O + C2H5OH = C10H9O2N + H2O =>
5 C12H22O11 + 4 CH4N2O + 8 C2H5OH = 8 C10H9O2N + 51 H2O
NH3SO4 + H2 = NH4SO4 =>
2 NH3SO4 + H2 = 2 NH4SO4
Fe + HNO3 = FeO + H2O + NO2 =>
Fe + 2 HNO3 = FeO + H2O + 2 NO2
NaNO2 + KMnO4 + HSO4 = NaNO3 + K2SO4 + MnSO4 + H2O =>
13 NaNO2 + 4 KMnO4 + 6 HSO4 = 13 NaNO3 + 2 K2SO4 + 4 MnSO4 + 3 H2O
CaO + CrO3 = CaCr2O4 + O2 =>
2 CaO + 4 CrO3 = 2 CaCr2O4 + 3 O2
C(CH2OH)4 + HNO3 = C(CH2ONO2)4 + H2O =>
C(CH2OH)4 + 4 HNO3 = C(CH2ONO2)4 + 4 H2O
HCl + NaO3 = HO3 + NaCl =>
HCl + NaO3 = HO3 + NaCl
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
H2 + CO = CH4O =>
2 H2 + CO = CH4O
NaI + FeCl3 = FeI2 + I + NaCl =>
3 NaI + FeCl3 = FeI2 + I + 3 NaCl
(HCl)3(H2O)10 = HCl + H2O =>
(HCl)3(H2O)10 = 3 HCl + 10 H2O
HNO3 + C = CO3 + NO2 + H2O =>
6 HNO3 + C = CO3 + 6 NO2 + 3 H2O
Cu + Zn(NO3)2 = Zn + Cu(NO3)3 =>
2 Cu + 3 Zn(NO3)2 = 3 Zn + 2 Cu(NO3)3
MnCl2 + Na2O = NaCl + MnO =>
MnCl2 + Na2O = 2 NaCl + MnO
Fe(NO3)2 + KMnO4 + HNO3 = Fe(NO3)3 + Mn(NO3) + KNO3 + H2O =>
6 Fe(NO3)2 + KMnO4 + 8 HNO3 = 6 Fe(NO3)3 + Mn(NO3) + KNO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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