| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl(aq)NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
VOCl2 + Sn + HCl = VCl3 + SnCl2 + H2O =>
2 VOCl2 + Sn + 4 HCl = 2 VCl3 + SnCl2 + 2 H2O
K2SO4 + CrCl3 = KCl + Cr2(SO4)3 =>
3 K2SO4 + 2 CrCl3 = 6 KCl + Cr2(SO4)3
Na2CO3 + MgCl2 = MgCO3 + NaCl =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
K2SO4 + CrCl3 = KCl + Cr2(SO4)3 =>
3 K2SO4 + 2 CrCl3 = 6 KCl + Cr2(SO4)3
HClO3 + HNO3 + Ca(OH)2 = Ca(ClO3)(NO3) + H2O =>
HClO3 + HNO3 + Ca(OH)2 = Ca(ClO3)(NO3) + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
Mg(NO3)2 + NaHCO3 + HCl = NaNO3 + H2CO3 + MgCl2 =>
Mg(NO3)2 + 2 NaHCO3 + 2 HCl = 2 NaNO3 + 2 H2CO3 + MgCl2
Ca3(PO4)2 + K2S = K3PO4 + CaS =>
Ca3(PO4)2 + 3 K2S = 2 K3PO4 + 3 CaS
S2O8{-} + e = SO4{2-} =>
S2O8{-} + 3e = 2 SO4{2-}
CH3COH + Ag2O = CH3COOH + Ag2 =>
CH3COH + Ag2O = CH3COOH + Ag2
FeCl3 + NaSO3 = Fe(SO3)3 + NaCl =>
FeCl3 + 3 NaSO3 = Fe(SO3)3 + 3 NaCl
K3PO4 + L2CO3 = K2CO3 + L3PO4 =>
2 K3PO4 + 3 L2CO3 = 3 K2CO3 + 2 L3PO4
CO2 + Na2SiO3 + H2O = H2SiO3 + Na2CO3 =>
CO2 + Na2SiO3 + H2O = H2SiO3 + Na2CO3
CoCl2 + HCl = CoCl + HCl2 =>
CoCl2 + HCl = CoCl + HCl2
K2SO4 + CrCl3 = KCl + Cr2(SO4)3 =>
3 K2SO4 + 2 CrCl3 = 6 KCl + Cr2(SO4)3
CaO + Cl = CaOCl2 =>
CaO + 2 Cl = CaOCl2
KMnO4 + H2SO4 + (COOH)2 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2 = 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H6OS + O2 = CO + H2 + SO3 =>
C6H6OS + 4 O2 = 6 CO + 3 H2 + SO3
NaBr + SO2 = Na2S + BrO =>
2 NaBr + SO2 = Na2S + 2 BrO
K2C2O4 + H2C2O4 + K2Cr2O7 = K3[Cr(C2O4)3] + H2O + CO2 =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7 = 2 K3[Cr(C2O4)3] + 7 H2O + 6 CO2
Cr(s) + NiSO4(aq) = Cr2(SO4)3 + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3 + 3 Ni(s)
Fe3S4 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 Fe3S4 + 33 O2 + 34 H2O = 12 Fe(OH)3 + 16 SO4{2-} + 32 H{+}
HI(aq) + K2SO3(saw) = H2SO3(aq) + IK(aq) =>
2 HI(aq) + K2SO3(saw) = H2SO3(aq) + 2 IK(aq)
Zn + HNO3 = Zn(NO3) + (NH4)2NO3 + H2O =>
17 Zn + 20 HNO3 = 17 Zn(NO3) + (NH4)2NO3 + 6 H2O
H{+} + Cr2O7{-}2 + C2H5OH = Cr(aq) + C2H4O(aq) + H2O =>
2 H{+} + 2 Cr2O7{-}2 + 13 C2H5OH = 4 Cr(aq) + 13 C2H4O(aq) + 14 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Sn(ClO3)4 + K2S = SnS2 + KClO3 =>
Sn(ClO3)4 + 2 K2S = SnS2 + 4 KClO3
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
C2Cl4 + NaOH = CHCl2COOH + NaCl =>
C2Cl4 + 2 NaOH = CHCl2COOH + 2 NaCl
AlO + O2 = Al2O3 =>
4 AlO + O2 = 2 Al2O3
Al + Sn(OH)2 = Al(OH)3 + Sn =>
2 Al + 3 Sn(OH)2 = 2 Al(OH)3 + 3 Sn
AgNO3 + HC1 = AgC1 + HNO3 =>
AgNO3 + HC1 = AgC1 + HNO3
MnF2 + I2 = MnI2 + F2 =>
MnF2 + I2 = MnI2 + F2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
K2MnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
3 K2MnO4 + KI + 3 H2O = 3 MnO2 + KIO3 + 6 KOH
Al + H2SO4 = Al2H2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2H2(SO4)3 + 2 H2
Fe3(PO4)2 + NH4OH = Fe(OH)2 + (NH4)3PO4 =>
Fe3(PO4)2 + 6 NH4OH = 3 Fe(OH)2 + 2(NH4)3PO4
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
NaBr + SO2 = Na2S + BrO =>
2 NaBr + SO2 = Na2S + 2 BrO
Zn + CoCl3 = ZnCl2 + Co =>
3 Zn + 2 CoCl3 = 3 ZnCl2 + 2 Co
C6H12 + KMnO4 + H2O = C6H14O2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
CdS + HNO3 = Cd(NO3)2 + H2O + NO + S =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 4 H2O + 2 NO + 3 S
(CoCl2)*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2(CoCl2)*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
CaCl2 + H2CO2 = CaCO2 + HCl =>
CaCl2 + H2CO2 = CaCO2 + 2 HCl
C6H8COOOHC + O2 = CO2 + H2O =>
4 C6H8COOOHC + 35 O2 = 32 CO2 + 18 H2O
FeCl + AgOH = FeOH + AgCl =>
FeCl + AgOH = FeOH + AgCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu(NO3)23H2O + H2O + C5H8O2 + NH3 = Cu(C5H8O2)2 + NH4NO3 =>
8 Cu(NO3)23H2O + 61 H2O + 16 C5H8O2 + 230 NH3 = 8 Cu(C5H8O2)2 + 207 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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