| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(OH)2 + SO4 = MnO2 + H2SO4
KI + NaClO + H2O = NaCl + KOH + I2 =>
2 KI + NaClO + H2O = NaCl + 2 KOH + I2
NH4OH + H4P2O7 = (NH4)4P2O7 + H2O =>
4 NH4OH + H4P2O7 = (NH4)4P2O7 + 4 H2O
KCrO2 + H2O + KOH = K3[Cr(OH)6] =>
KCrO2 + 2 H2O + 2 KOH = K3[Cr(OH)6]
CaCl2H2SO4 = CaSO4 + HCl =>
CaCl2H2SO4 = CaSO4 + 2 HCl
FeCl2 + K2(Cr2O7) + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2(Cr2O7) + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Zn(s) + HSO4(aq) = H2(g) + ZnSO4(aq) =>
2 Zn(s) + 2 HSO4(aq) = H2(g) + 2 ZnSO4(aq)
Ce(OH)3 + H2O2 = Ce(OH)4 =>
2 Ce(OH)3 + H2O2 = 2 Ce(OH)4
NaHCO3 + Al2(SO4)3 = Al(OH)3 + Na2SO4 + CO2 =>
6 NaHCO3 + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Cu + Hg(No3)2 = Hg + Cu(No3)2 =>
Cu + Hg(No3)2 = Hg + Cu(No3)2
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
BrF(g) + F2(g) = BrF3(g) =>
BrF(g) + F2(g) = BrF3(g)
Cs + HI = CsI + H =>
Cs + HI = CsI + H
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
C2H6O + O2 = C + H2O =>
C2H6O + O2 = 2 C + 3 H2O
Al2(SO4)3 + NH4Br = Al2Br6 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = Al2Br6 + 3(NH4)2SO4
C6H5CH2Cl + N(CH3)3 = C6H5CH2CH2N(CH3)2 + HCl =>
C6H5CH2Cl + N(CH3)3 = C6H5CH2CH2N(CH3)2 + HCl
H2SO3 + Co(OH)2 = Co(HSO3)2 + H2O =>
2 H2SO3 + Co(OH)2 = Co(HSO3)2 + 2 H2O
HNO3 + H2O = NO4H3 =>
HNO3 + H2O = NO4H3
Sr(OH)2 + Co2(SO4)3 = Sr(SO4) + Co(OH)3 =>
3 Sr(OH)2 + Co2(SO4)3 = 3 Sr(SO4) + 2 Co(OH)3
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
Mg7Si8O22(OH)2 = MgSiO3 + SiO2 + H2O =>
Mg7Si8O22(OH)2 = 7 MgSiO3 + SiO2 + H2O
Cl2O7 + H2O = (HClO) + O8 =>
4 Cl2O7 + 4 H2O = 8(HClO) + 3 O8
BaCl2 + Na2SO4 = Na2SO4BaCl2 =>
BaCl2 + Na2SO4 = Na2SO4BaCl2
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
Zn + Ca(OH)2 + H2O = Ca[Zn(OH)4] + H2 =>
Zn + Ca(OH)2 + 2 H2O = Ca[Zn(OH)4] + H2
CF2 = C + F2 =>
CF2 = C + F2
(CH3COO)2Ca + Na2CO3 = (CH3COO)Na + CaCO3 =>
(CH3COO)2Ca + Na2CO3 = 2(CH3COO)Na + CaCO3
K(NO3) + NaOH = K(OH) + Na(NO3) =>
K(NO3) + NaOH = K(OH) + Na(NO3)
Br2 + KOH = K2Br + KBrO3 + H2O =>
7 Br2 + 24 KOH = 10 K2Br + 4 KBrO3 + 12 H2O
Fe + CrSO4 = FeSO4 + Cr =>
Fe + CrSO4 = FeSO4 + Cr
CH3CHO + H2 = C2H5OH =>
CH3CHO + H2 = C2H5OH
K + NO3 = KNO3 =>
K + NO3 = KNO3
Ni(OH)2 + Br2 = NiO(OH) + HBr =>
2 Ni(OH)2 + Br2 = 2 NiO(OH) + 2 HBr
CH3COCH3 + Br2 = CH3COCH2Br + HBr =>
CH3COCH3 + Br2 = CH3COCH2Br + HBr
K + C2H5OH = KOHC2H5 =>
K + C2H5OH = KOHC2H5
K(s) + H3PO4(aq) = K3PO4(aq) + H2(g) =>
6 K(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2(g)
Co(OH)3 + Sn + OH{-} = Co(OH)2 + HSnO2{-} + H2O =>
2 Co(OH)3 + Sn + OH{-} = 2 Co(OH)2 + HSnO2{-} + H2O
Fe2S3 + O2 = Fe2O3 + S2O =>
4 Fe2S3 + 9 O2 = 4 Fe2O3 + 6 S2O
MnO2 + BrO3 = MnO4 + Br =>
3 MnO2 + 2 BrO3 = 3 MnO4 + 2 Br
K2O2(s) + H2SO4 = H2O2 + K2SO4 =>
K2O2(s) + H2SO4 = H2O2 + K2SO4
C2H6O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
MnS + O2 = MnO2 + SO2(t) =>
MnS + 2 O2 = MnO2 + SO2(t)
K2SO3 + HNO3 = KNO3 + SO2H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2H2O
CuO + Na2CO3 = CuCO3 + Na2O =>
CuO + Na2CO3 = CuCO3 + Na2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Me2SiCl2 + H2O = (Me2SiO)4 + HCl =>
4 Me2SiCl2 + 4 H2O = (Me2SiO)4 + 8 HCl
C3H7NO2 = C + NH3 + H2O =>
C3H7NO2 = 3 C + NH3 + 2 H2O
Ge + HNO3 + HF = H2GeF6 + NO + H2O =>
3 Ge + 4 HNO3 + 18 HF = 3 H2GeF6 + 4 NO + 8 H2O
Co + Pb2{+} = Co2{+} + Pb =>
2 Co + Pb2{+} = Co2{+} + 2 Pb
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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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