| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 2 HF = SnF2 + 2 H
Zu(OH)2 + HJ = ZuJ2 + H2O =>
Zu(OH)2 + 2 HJ = ZuJ2 + 2 H2O
C10H7OH + O2 = CO2 + H2O =>
2 C10H7OH + 23 O2 = 20 CO2 + 8 H2O
calciumsulfate + sodiumcarbonate = calciumcarbonate + sodiumsulfate =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Mg + H2SO4 = Mg(H2SO4) =>
Mg + H2SO4 = Mg(H2SO4)
CuO + Cl2 = CuCl2 + O =>
CuO + Cl2 = CuCl2 + O
Rb3(PO4) + Ti(NO3)4 = Rb(NO3) + Ti3(PO4)4 =>
4 Rb3(PO4) + 3 Ti(NO3)4 = 12 Rb(NO3) + Ti3(PO4)4
FeCl3(aq) + KSCN(aq) = Fe(SCN)3 + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3 + 3 KCl(aq)
K2CO3 + HNO3 = KHCO3 + KNO3 =>
K2CO3 + HNO3 = KHCO3 + KNO3
CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4
FeCl2 + HClO = Cl + Fe(OH)3 =>
FeCl2 + 3 HClO = 5 Cl + Fe(OH)3
CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4
AgNO3 + SrI = AgI + Sr(NO3) =>
AgNO3 + SrI = AgI + Sr(NO3)
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
Al(NO3)3 + OH = Al(OH)3 + NO3 =>
Al(NO3)3 + 3 OH = Al(OH)3 + 3 NO3
Fe(OH)3 + Cl = FeCl2 + OH =>
Fe(OH)3 + 2 Cl = FeCl2 + 3 OH
Al + HCl = AlCl3 + H24 =>
8 Al + 24 HCl = 8 AlCl3 + H24
K[Cr(OH)4] + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K[Cr(OH)4] + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 8 H2O
KOH + NO2 = KNO2 + KNO3 + H2O =>
2 KOH + 2 NO2 = KNO2 + KNO3 + H2O
BCl3 + H2S = B2S3 + HCl =>
2 BCl3 + 3 H2S = B2S3 + 6 HCl
Na2[Zn(OH)4] + HCl = ZnCl2 + H2O + NaOH =>
Na2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 H2O + 2 NaOH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
SO2 + NaOH = Na2SO3*H2O =>
SO2 + 2 NaOH = Na2SO3*H2O
F2O3 + Al = Al2O3 + F2 =>
F2O3 + 2 Al = Al2O3 + F2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C17H20N4O6 + HNO3 = CO2 + H2O + NO =>
C17H20N4O6 + 28 HNO3 = 17 CO2 + 24 H2O + 32 NO
Fe(OH)2 + HNO3 = Fe(NO3)3 + NH3 + H2O =>
8 Fe(OH)2 + 25 HNO3 = 8 Fe(NO3)3 + NH3 + 19 H2O
Cl2 + NaBr2 = NaCl2 + Br2 =>
Cl2 + NaBr2 = NaCl2 + Br2
K2CrO4 + HPO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + HPO3 + H2O =>
2 K2CrO4 + 3 HPO2 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 HPO3 + 5 H2O
Zn(s) + HCl(l) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2 + H2(g)
Cr2(SO4)3 + Na2HPO4 = CrPO4 + Na2SO4 + NaH2PO4 =>
Cr2(SO4)3 + 4 Na2HPO4 = 2 CrPO4 + 3 Na2SO4 + 2 NaH2PO4
SO2Cl2 + NH3 = SO2(NH2)2 + HCl =>
SO2Cl2 + 2 NH3 = SO2(NH2)2 + 2 HCl
CuS + Fe2(SO4)3 = CuSO4 + FeSO4 + S =>
CuS + Fe2(SO4)3 = CuSO4 + 2 FeSO4 + S
PCl3 + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3 + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
HNO3 + Na(OH) = Na(NO3) + H2O =>
HNO3 + Na(OH) = Na(NO3) + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
SO3 + NaOH = SO4Na2 + H2O =>
SO3 + 2 NaOH = SO4Na2 + H2O
Cr2(SO3)3(aq) + H2SO4(aq) = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3(aq) + 3 H2SO4(aq) = Cr2(SO4)3 + 3 H2SO3
C2H5OH(l) + O2(g) = CO2 + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2 + 3 H2O(l)
CaMg(CO3)2 + H{+} = Ca{2+} + Mg{2+} + HCO3{-} =>
CaMg(CO3)2 + 2 H{+} = Ca{2+} + Mg{2+} + 2 HCO3{-}
C3H8 + KMnO4 + H2O = MnO2 + KOH + C3H8O2 =>
3 C3H8 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 C3H8O2
Cr2O3 + Ae = Ae2O3 + Cr =>
Cr2O3 + 2 Ae = Ae2O3 + 2 Cr
C18H30 + H2SO4 = C18H29SO3H + H2O =>
C18H30 + H2SO4 = C18H29SO3H + H2O
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
KNO3 + HCl = KCl2 + H2NO3 =>
KNO3 + 2 HCl = KCl2 + H2NO3
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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