| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 SO2 + 6 HCl = 2 MnCl2 + 5 SO3 + 2 KCl + 3 H2O
P + O3 = P2O3 =>
2 P + O3 = P2O3
Ag2O + NaOH = AgOH + Na2O =>
Ag2O + 2 NaOH = 2 AgOH + Na2O
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
FeCl3 + (NH4)3PO4 = FePO4 + (NH4)Cl =>
FeCl3 + (NH4)3PO4 = FePO4 + 3(NH4)Cl
Sb2S3(s) + HCl(aq) = SbCl3(aq) + H2S(g) =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3(aq) + 3 H2S(g)
CH3NHNH2 + O2 = CH3NHO2 + NH2 =>
CH3NHNH2 + O2 = CH3NHO2 + NH2
NaBr + H2SO4 = Br2 + SO2 + H2O + NaSO4 =>
2 NaBr + 4 H2SO4 = Br2 + 2 SO2 + 4 H2O + 2 NaSO4
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2
Fe(CO)5 + I2 = Fe(CO)4I2 + CO =>
Fe(CO)5 + I2 = Fe(CO)4I2 + CO
CH4 + Ag2O = Ag + H2O + CO =>
CH4 + 3 Ag2O = 6 Ag + 2 H2O + CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + HCl = Cl2 + KCl + CrCl2 + H2O =>
K2Cr2O7 + 14 HCl = 4 Cl2 + 2 KCl + 2 CrCl2 + 7 H2O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
Na3HCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 Na3HCO3 + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 Na3C6H5O7
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
(CH3(CH2)4CH3) + O2 = CO2 + H2OO =>
(CH3(CH2)4CH3) + 13 O2 = 6 CO2 + 7 H2OO
NaOH + CdNO3 = NaNO3 + CdOH =>
NaOH + CdNO3 = NaNO3 + CdOH
FeO + Cr2O7 = Fe2O3 + Cr =>
14 FeO + Cr2O7 = 7 Fe2O3 + 2 Cr
K2CO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
K2CO3(aq) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Sr(OH)2 + Na = Na(OH) + Sr =>
Sr(OH)2 + 2 Na = 2 Na(OH) + Sr
Hg(SCN)2 = HgS + C3N4 + CS2 =>
2 Hg(SCN)2 = 2 HgS + C3N4 + CS2
Pb3O4 + NaClO = NaCl + PbO2 =>
Pb3O4 + 2 NaClO = 2 NaCl + 3 PbO2
C2H5O2CCH3 + H2O = C2H5OH + CH3COOH =>
C2H5O2CCH3 + H2O = C2H5OH + CH3COOH
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
Cr2O7{-}2 + H2C2O4 + H{+} = Cr{+}3 + CO2 + H2O =>
2 Cr2O7{-}2 + 11 H2C2O4 + 6 H{+} = 4 Cr{+}3 + 22 CO2 + 14 H2O
C2H12O7 + H2 = C6H12O2 + H2O =>
3 C2H12O7 + 7 H2 = C6H12O2 + 19 H2O
Br2 + CuI2 = CuBr + I2 =>
Br2 + 2 CuI2 = 2 CuBr + 2 I2
Na2SO3 + HBr = Br2SO3 + NaH =>
Na2SO3 + 2 HBr = Br2SO3 + 2 NaH
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
H2O + Ca(C2H3O2)2 = C2H4O2 + Ca(OH)2 =>
2 H2O + Ca(C2H3O2)2 = 2 C2H4O2 + Ca(OH)2
Ga{+} + Fe{3+} = Ga{3+} + Fe{2+} =>
Ga{+} + 2 Fe{3+} = Ga{3+} + 2 Fe{2+}
Cr(OH)3 + NaOH = H2O + Na3CrO3 =>
Cr(OH)3 + 3 NaOH = 3 H2O + Na3CrO3
H2SO4 + Na2SO4 + KMnO4 = KHSO4 + NaMnO4 =>
H2SO4 + Na2SO4 + 2 KMnO4 = 2 KHSO4 + 2 NaMnO4
Fe + Cl2 = Fe(iii)Cl3 =>
2 Fe + 3 Cl2 = 2 Fe(iii)Cl3
IO3{-} + H2O + {-} = IO2 + OH{-} =>
IO3{-} + H2O + e = IO2 + 2 OH{-}
Mg + H2PO4 = Mg3(PO4)3 + H2 =>
3 Mg + 3 H2PO4 = Mg3(PO4)3 + 3 H2
CU(NO3)2 + NaOH = CU(OH)2 + NaNO3 =>
CU(NO3)2 + 2 NaOH = CU(OH)2 + 2 NaNO3
NH4(NO3)*5Ca(NO3)2*10H2O + K2CO3 = KNO3 + NH4NO3 + CaCO3 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 5 K2CO3 = 10 KNO3 + NH4NO3 + 5 CaCO3 + 10 H2O
CuCl2 + SO2 + H2O = CuCl + H2SO4 + HCl =>
2 CuCl2 + SO2 + 2 H2O = 2 CuCl + H2SO4 + 2 HCl
AgNO3 + Zn + KOH + H2O = Ag + NH3 + K2Zn(OH)4 =>
2 AgNO3 + 9 Zn + 18 KOH + 12 H2O = 2 Ag + 2 NH3 + 9 K2Zn(OH)4
C6H5OH + HNO3 = C + NO2 + H2O =>
C6H5OH + 4 HNO3 = 6 C + 4 NO2 + 5 H2O
AlBr3 + KOH = Al(OH)3 + K3Br3 =>
AlBr3 + 3 KOH = Al(OH)3 + K3Br3
KI + HNO2 + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + 2 HNO2 + H2SO4 = 2 NO + I2 + 2 H2O + K2SO4
C + O2 = CO =>
2 C + O2 = 2 CO
(CH5)N + O2 = (CO) + H2O + (NO2) =>
4(CH5)N + 11 O2 = 4(CO) + 10 H2O + 4(NO2)
LiI + BaS = LiS + BaI =>
LiI + BaS = LiS + BaI
Al + NH3*H2O = Al(OH)3 + NH4 =>
Al + 3 NH3*H2O = Al(OH)3 + 3 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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