| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + 2 NaHCO3 = Na2SO4 + Ba(HCO3)2
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2 =>
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2
H2SO4 + Ni = NiSO4 + SO2 + H2O =>
2 H2SO4 + Ni = NiSO4 + SO2 + 2 H2O
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
Pu{+4} + H2O = PuO2{+2} + H{+} + Pu{3+} =>
3 Pu{+4} + 2 H2O = PuO2{+2} + 4 H{+} + 2 Pu{3+}
HS2O3 + e = S + HSO4{-} + H2O =>
7 HS2O3 + 5e = 9 S + 5 HSO4{-} + H2O
SO + NO2 = SO2 + NO =>
SO + NO2 = SO2 + NO
Ca(IO3)2 + KI + HCl{+} = CaCl2 + KCl2{+} + I2{+2} + H2O =>
2 Ca(IO3)2 + 10 KI + 24 HCl{+} = 2 CaCl2 + 10 KCl2{+} + 7 I2{+2} + 12 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H4(OH)2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H4(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C6H4O2 + Cr2(SO4)3 + K2SO4 + 7 H2O
(NH4)2MoO4 + SO2 + H2SO4 = Mo3O8 + (NH4)2SO4 + H2O =>
3(NH4)2MoO4 + SO2 + 2 H2SO4 = Mo3O8 + 3(NH4)2SO4 + 2 H2O
KI2 + H2SO4 = I2 + SO2 + K2SO4 + H2O =>
2 KI2 + 2 H2SO4 = 2 I2 + SO2 + K2SO4 + 2 H2O
Cd3(PO4)2(s) + (NH4)2S(aq) = Cd2S2(s) + (NH4)3PO4(aq) =>
2 Cd3(PO4)2(s) + 6(NH4)2S(aq) = 3 Cd2S2(s) + 4(NH4)3PO4(aq)
Al2(CO3)3 + ZnSO4 = Al2(SO4)3 + ZnCO3 =>
Al2(CO3)3 + 3 ZnSO4 = Al2(SO4)3 + 3 ZnCO3
C7H7O3 + CH3OH = C8H10O3 + H2O =>
12 C7H7O3 + 20 CH3OH = 13 C8H10O3 + 17 H2O
KIO3 + KI + SO4H2 = I2 + SO4K2 + H2O =>
KIO3 + 5 KI + 3 SO4H2 = 3 I2 + 3 SO4K2 + 3 H2O
Cu + CuO2 + H2SO4 = CuSO4 + H2O =>
Cu + CuO2 + 2 H2SO4 = 2 CuSO4 + 2 H2O
Na2S(aq) + H2O2(aq) = Na2SO4(s) + H2O(aq) =>
Na2S(aq) + 4 H2O2(aq) = Na2SO4(s) + 4 H2O(aq)
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
NH4ClO4 + C12H22O11 = CO2 + H2O + N2 + HCl =>
48 NH4ClO4 + 5 C12H22O11 = 60 CO2 + 127 H2O + 24 N2 + 48 HCl
FeCl3 + Li2S = LiCl + Fe2S3 =>
2 FeCl3 + 3 Li2S = 6 LiCl + Fe2S3
C6H5C2H5 + KMnO4 + H2SO4 = C6H5CH2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5C2H5 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Sn + (OH)2 + HF = SnF2 + H2O =>
Sn + (OH)2 + 2 HF = SnF2 + 2 H2O
Zr + N = Zr3N4 =>
3 Zr + 4 N = Zr3N4
At + He + I + Sm = AtHeISm =>
At + He + I + Sm = AtHeISm
Cd(ClO4)2 + Cr = CrClO4 + Cd =>
Cd(ClO4)2 + 2 Cr = 2 CrClO4 + Cd
CH2NH2 + O8 = CO2 + H2O + N2 =>
2 CH2NH2 + O8 = 2 CO2 + 4 H2O + N2
[CH3NH3]Cl + KOH = KCl + H2O + CH3NH2 =>
[CH3NH3]Cl + KOH = KCl + H2O + CH3NH2
CuSO4 + Na(OH) = NaSO4 + CuOH =>
CuSO4 + Na(OH) = NaSO4 + CuOH
LiCl + H2S = HCl + Li2S =>
2 LiCl + H2S = 2 HCl + Li2S
SnO + H2SO4 = SnO2 + SO2 + H2O =>
SnO + H2SO4 = SnO2 + SO2 + H2O
Ba(OH)2 + H2SO4 = BaSO4(s) + H2O(l) =>
Ba(OH)2 + H2SO4 = BaSO4(s) + 2 H2O(l)
Mf(OH)2 + HCl = MfCl2 + H2O =>
Mf(OH)2 + 2 HCl = MfCl2 + 2 H2O
NH4Cl(aq) + HgSO4(aq) = (NH4)2SO4(aq) + HgCl2(s) =>
2 NH4Cl(aq) + HgSO4(aq) = (NH4)2SO4(aq) + HgCl2(s)
sodiumhydroxide + hydrobromicacid = sodiumbromide + water =>
NaOH + HBr = NaBr + H2O
V2O5 + Na2S + H2O = VO2 + NaSO3 + NaOH =>
7 V2O5 + 2 Na2S + H2O = 14 VO2 + 2 NaSO3 + 2 NaOH
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
Tin(IV)Fluoride + PotassiumSulfide = Tin(IV)Sulfide + PotassiumFluoride =>
Tin(IV)Fluoride + PotassiumSulfide = Tin(IV)Sulfide + PotassiumFluoride
HCaO + HNO3 = CaNO3 + H2O =>
HCaO + HNO3 = CaNO3 + H2O
H4P2O7 + Ni(OH)2 = Ni(HPO4) + H2O =>
H4P2O7 + 2 Ni(OH)2 = 2 Ni(HPO4) + 3 H2O
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
K[Ag(CN)2] + NH3 = K[Ag(NH3)2] + CN =>
K[Ag(CN)2] + 2 NH3 = K[Ag(NH3)2] + 2 CN
Zn(NO3)2 + Fe2(SO4)3 = ZnSO4 + Fe(NO3)3 =>
3 Zn(NO3)2 + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe(NO3)3
H2C2O2 + NaCl = HCl + Na2C2O2 =>
H2C2O2 + 2 NaCl = 2 HCl + Na2C2O2
NH2CO2 + O2 = CO2 + NO2 + H2O =>
2 NH2CO2 + 3 O2 = 2 CO2 + 2 NO2 + 2 H2O
NaOH = H + NaO =>
NaOH = H + NaO
NaB(OH)4 + HCl = B(OH)3 + H2O + NaCl =>
NaB(OH)4 + HCl = B(OH)3 + H2O + NaCl
Ca + H2O = Ca(O2H3)2 + H2 =>
Ca + 4 H2O = Ca(O2H3)2 + H2
H2C2O2 + NaCl = HCl + Na2C2O2 =>
H2C2O2 + 2 NaCl = 2 HCl + Na2C2O2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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