| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7 + 2 NaOH = 2 CrNaO4 + H2O
Li2SO3 + Mn = Li2 + Mn(SO3) =>
Li2SO3 + Mn = Li2 + Mn(SO3)
CO3 + H2 = CO3H2 =>
CO3 + H2 = CO3H2
AgNO3 + NH3 = [Ag(NH3)2]NO3 = =>
AgNO3 + 2 NH3 = [Ag(NH3)2]NO3
CH3COOH(aq) + CuO(s) = Cu(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + CuO(s) = Cu(CH3COO)2(aq) + H2O(l)
CH3CHOHCH3 + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
2 CH3CHOHCH3 + 3 CH3CH2COOH = 3 CH3CH2COOCH2CH3 + 2 H2O
Fe(NO3)2 + Na2CO3 = FeCO3 + Na + NO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 Na + 2 NO3
BrO3{-} + Sn{2} + H{+} = Br{-}(aq) + Sn{4+} + H2O =>
BrO3{-} + 3 Sn{2} + 6 H{+} = Br{-}(aq) + 3 Sn{4+} + 3 H2O
Cu + NaNO3 + H2SO4 = Cu(NO3)2 + H2O + NO2 + NaHSO4 =>
Cu + 4 NaNO3 + 4 H2SO4 = Cu(NO3)2 + 2 H2O + 2 NO2 + 4 NaHSO4
KOH + CH3COOH = H2O + CH3CO2K =>
KOH + CH3COOH = H2O + CH3CO2K
C2 + HF = HFC =>
C2 + 2 HF = 2 HFC
Pb + CO2 = PbCO2 =>
Pb + CO2 = PbCO2
C7H6N + O2 = CO2 + H2O + NO2 =>
2 C7H6N + 19 O2 = 14 CO2 + 6 H2O + 2 NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5CH2CH2CH3 + [O] = C6H5COOH + H2O =>
7 C6H5CH2CH2CH3 + 33[O] = 9 C6H5COOH + 15 H2O
NH4NO3 + O2 = NH4NO4 =>
2 NH4NO3 + O2 = 2 NH4NO4
KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O
(NH4)Fe3(SO4)2(OH)6 = SO2 + Fe2O3 + N2 + H2O + O2 =>
4(NH4)Fe3(SO4)2(OH)6 = 8 SO2 + 6 Fe2O3 + 2 N2 + 20 H2O + O2
KMnO4 + C3H10(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
38 KMnO4 + 8 C3H10(OH)3 = 19 K2CO3 + 19 Mn2O3 + 5 CO2 + 52 H2O
CH3CH2OH + HCl = CH3CH2OCl + H =>
CH3CH2OH + HCl = CH3CH2OCl + 2 H
CH3CH3COOClCH3CH3OOCH3OOS + HONO2 = CH3CH3HCOOOClCH3CH3OONCH3OOSOO =>
CH3CH3COOClCH3CH3OOCH3OOS + HONO2 = CH3CH3HCOOOClCH3CH3OONCH3OOSOO
Mn2 + CO2 = MnO4 + C2O =>
3 Mn2 + 16 CO2 = 6 MnO4 + 8 C2O
C6H5COCl + CH3OH = C6H5COOCH3 + HCl =>
C6H5COCl + CH3OH = C6H5COOCH3 + HCl
H(NO3) + Zn = Zn(NO3)2 + NH4 + H2O =>
20 H(NO3) + 9 Zn = 9 Zn(NO3)2 + 2 NH4 + 6 H2O
Al(I)3 + Ca(OH)2 = Al(OH)3 + Ca(I)2 =>
2 Al(I)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(I)2
SbCl3 + Na2S2O3 + H2O = Sb2S3 + NaCl + H2SO4 =>
2 SbCl3 + 3 Na2S2O3 + 3 H2O = Sb2S3 + 6 NaCl + 3 H2SO4
C4H10(CH3) + O2 = CO2 + H2O =>
4 C4H10(CH3) + 33 O2 = 20 CO2 + 26 H2O
H2I + NH4(OH)2 = NH4I + H2O =>
H2I + NH4(OH)2 = NH4I + 2 H2O
H2WO4 + V(OH)2 = VWO4 + H2O =>
H2WO4 + V(OH)2 = VWO4 + 2 H2O
Zn + As = Zn3As =>
3 Zn + As = Zn3As
Zn + CdCl2 = ZnCl + CdCl =>
Zn + CdCl2 = ZnCl + CdCl
HNO3 + Sn = SnO2 + NO2 + H2O =>
4 HNO3 + Sn = SnO2 + 4 NO2 + 2 H2O
FeCl3 + KNCS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KNCS = 3 KCl + K3[Fe(CNS)6]
Ca2N2 + H2O = N2 + Ca(OH)2 + NH3 =>
3 Ca2N2 + 12 H2O = N2 + 6 Ca(OH)2 + 4 NH3
KOH(aq) + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH(aq) + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
HCN + AgOH = H2O + AgCN =>
HCN + AgOH = H2O + AgCN
FeCl3 + Ca = CaCl2 + Fe =>
2 FeCl3 + 3 Ca = 3 CaCl2 + 2 Fe
NaI + CaCl2 = Ca + NaICl2 =>
NaI + CaCl2 = Ca + NaICl2
CoSO4 + KOH = Co(OH)2 + K2(SO4) =>
CoSO4 + 2 KOH = Co(OH)2 + K2(SO4)
FeSO4(acidicmedium) + NaNO2 = Fe(NO2)2 + Na2SO4 =>
FeSO4(acidicmedium) + 2 NaNO2 = Fe(NO2)2 + Na2SO4
(NH4)2CO3 + CuF2 = CuCO3 + NH4F =>
(NH4)2CO3 + CuF2 = CuCO3 + 2 NH4F
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
K2Cr2O7 + H2C2O4H2O = K[Cr(H2O)2(C2O4)2]H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4H2O = 2 K[Cr(H2O)2(C2O4)2]H2O + 6 CO2 + 8 H2O
NaNO2 + I2 + NaOH = NaNO3 + NaI + H2O =>
NaNO2 + I2 + 2 NaOH = NaNO3 + 2 NaI + H2O
SrCO3 + Re + O2 = Sr3Re2O7 + CO2 =>
3 SrCO3 + 2 Re + 2 O2 = Sr3Re2O7 + 3 CO2
(NH4)2Cr2O7 + Na3PO4 = Na2Cr2O7 + (NH4)3PO4 =>
3(NH4)2Cr2O7 + 2 Na3PO4 = 3 Na2Cr2O7 + 2(NH4)3PO4
K2Cr2O7 + CuCH3COO = KCH3COO + Cu2Cr2O7 =>
K2Cr2O7 + 2 CuCH3COO = 2 KCH3COO + Cu2Cr2O7
(NH4)2Cr2O7 + SrCl2 = (NH4)2Cl2 + SrCr2O7 =>
(NH4)2Cr2O7 + SrCl2 = (NH4)2Cl2 + SrCr2O7
C17H32O2 + C10H24O = C27H56O + H2O =>
27 C17H32O2 + 81 C10H24O = 47 C27H56O + 88 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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