| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + HBr = Na2Br + SiO3H
Ti + Ir + Ge = TiIrGe =>
Ti + Ir + Ge = TiIrGe
NaAlO2 + HCl(aq) + H2O = Al(OH)3 + NaCl =>
NaAlO2 + HCl(aq) + H2O = Al(OH)3 + NaCl
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
K2Cr2O7 + CH3CHOHCH3 + HCl = CrCl3 + CH3COCH3 + KCl + H2O =>
K2Cr2O7 + 3 CH3CHOHCH3 + 8 HCl = 2 CrCl3 + 3 CH3COCH3 + 2 KCl + 7 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
VO2{+} + SO3{-2} = VO{+} + SO4{-2} =>
VO2{+} + SO3{-2} = VO{+} + SO4{-2}
C2H4 + KMnO4 + NaHCO3 = C2H4(OH)2 + MnO2 + KOH + NaCO3 =>
C2H4 + 2 KMnO4 + 4 NaHCO3 = C2H4(OH)2 + 2 MnO2 + 2 KOH + 4 NaCO3
Cs(s) + P(s) = CsP4 =>
Cs(s) + 4 P(s) = CsP4
C2H5O{-} + H2O = C2H5OH + OH{-} =>
C2H5O{-} + H2O = C2H5OH + OH{-}
Al2O3(SiO2)6 + (NaOH)2(H2O)23 + Al2O3(SiO2)2 = Na + Al2Si5O11 + OH =>
69 Al2O3(SiO2)6 + 8(NaOH)2(H2O)23 + 23 Al2O3(SiO2)2 = 16 Na + 92 Al2Si5O11 + 384 OH
Cr2(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr2(OH)3 + 9 H2O2 + 8 NaOH = 4 Na2CrO4 + 16 H2O
C4H6O4(aq) + NaOH(aq) = Na2C4H4O4(aq) + H2O =>
C4H6O4(aq) + 2 NaOH(aq) = Na2C4H4O4(aq) + 2 H2O
Mn2O3(s) = Mn(s) + O2(g) =>
2 Mn2O3(s) = 4 Mn(s) + 3 O2(g)
calciumchloride + potassiumcarbonate = calciumcarbonate + potassiumchloride =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
H3BO3 = H2O + H4B6O11 =>
6 H3BO3 = 7 H2O + H4B6O11
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Sn + Na2S = Sn(Na2S)2 =>
Sn + 2 Na2S = Sn(Na2S)2
MgSi + H2SO4 = MgSO4 + H2Si =>
MgSi + H2SO4 = MgSO4 + H2Si
KMnO4 + AgNO3 = AgMnO4 + KNO3 =>
KMnO4 + AgNO3 = AgMnO4 + KNO3
HClO4 + Sr(OH)2 = SrClO4 + H2O + O4 =>
8 HClO4 + 8 Sr(OH)2 = 8 SrClO4 + 12 H2O + O4
Na3PO4 + CrCl = Na3Cl + PO4Cr =>
Na3PO4 + CrCl = Na3Cl + PO4Cr
CaO + HNO3 = Ca(NO3) + HO =>
CaO + HNO3 = Ca(NO3) + HO
K + MnO42 + H2SO4 = K2SO4 + MnSO4 + H2O =>
82 K + MnO42 + 42 H2SO4 = 41 K2SO4 + MnSO4 + 42 H2O
H2C2O4 + KMnO4 = HMnO4 + K2C2O4 =>
H2C2O4 + 2 KMnO4 = 2 HMnO4 + K2C2O4
Cr2O + HNO3 = CrNO3 + H2O =>
Cr2O + 2 HNO3 = 2 CrNO3 + H2O
AgCl + Na2S2O3*5H2O = Na3[Ag(S2O3)2] + NaCl + H2O =>
AgCl + 2 Na2S2O3*5H2O = Na3[Ag(S2O3)2] + NaCl + 10 H2O
Fe(SCN) + Na2SO3 + H2SO4 = Fe2(SO4)3 + (SCN)2 + Na2S + H2O =>
2 Fe(SCN) + Na2SO3 + 3 H2SO4 = Fe2(SO4)3 + (SCN)2 + Na2S + 3 H2O
AlH3 + F2 = H2 + AlF3 =>
2 AlH3 + 3 F2 = 3 H2 + 2 AlF3
KMnO4 + Ti2SO4 + H2SO4 = MnSO4 + Ti2(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 Ti2SO4 + 16 H2SO4 = 4 MnSO4 + 5 Ti2(SO4)3 + 2 K2SO4 + 16 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + NiF2 = Ni + FeF3 =>
2 Fe + 3 NiF2 = 3 Ni + 2 FeF3
CH4 + C + O2 = H2CO =>
CH4 + C + O2 = 2 H2CO
C2H4 + KMnO4 + NaHCO3 = C2H4(OH)2 + MnO2 + KOH + NaCO3 =>
C2H4 + 2 KMnO4 + 4 NaHCO3 = C2H4(OH)2 + 2 MnO2 + 2 KOH + 4 NaCO3
Cr3(SO4)2 + K(CO3)2 = Cr3(CO3)2 + K(SO4)2 =>
Cr3(SO4)2 + K(CO3)2 = Cr3(CO3)2 + K(SO4)2
NaCl + KNO3 = KNO3NaCl =>
NaCl + KNO3 = KNO3NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CoO + H2O = Co + (OH)2 =>
CoO + H2O = Co + (OH)2
Al2(CO3)3 + Mg3(PO4)2 = MgCO3 + AlPO4 =>
Al2(CO3)3 + Mg3(PO4)2 = 3 MgCO3 + 2 AlPO4
N2H4 + O2 = N2 + H2O3 =>
N2H4 + 3 O2 = N2 + 2 H2O3
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgCl + Na2S2O3*5H2O = Na3[Ag(S2O3)2] + NaCl + H2O =>
AgCl + 2 Na2S2O3*5H2O = Na3[Ag(S2O3)2] + NaCl + 10 H2O
TiO2 + LiOH*H2O = Li4Ti5O12 + H2O =>
5 TiO2 + 4 LiOH*H2O = Li4Ti5O12 + 6 H2O
H2S + K2SiO3 = K2S + H2SiO3 =>
H2S + K2SiO3 = K2S + H2SiO3
NaOH + Na = Na2O + H2 =>
2 NaOH + 2 Na = 2 Na2O + H2
K3[Mn(C2O4)3] + HNO3 = MnC2O4 + CO2 + NO + H2O + KNO3 =>
K3[Mn(C2O4)3] + 4 HNO3 = MnC2O4 + 4 CO2 + NO + 2 H2O + 3 KNO3
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Fe(SO4)3 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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