| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + H2O + SiO2 = 2 HCl + K2SiO3
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + NH3 =>
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + 2 NH3
NaOHHClO4 = NaClO4H2O =>
NaOHHClO4 = NaClO4H2O
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O =>
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O
Fe(OH)2 + AgNO3 = Fe(NO3)2 + AgOH =>
Fe(OH)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgOH
Ca3(PO4)2 + Mg(H2PO4)2 = CaHPO4 + MgHPO4 =>
Ca3(PO4)2 + Mg(H2PO4)2 = 3 CaHPO4 + MgHPO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K3P + NaOH = KOH + Na3P =>
K3P + 3 NaOH = 3 KOH + Na3P
(Mg(OH)2) + HCl = MgCl2 + H2O =>
(Mg(OH)2) + 2 HCl = MgCl2 + 2 H2O
Ag(OCN) + NH4Cl = AgCl + H2NCONH2 =>
Ag(OCN) + NH4Cl = AgCl + H2NCONH2
WC + CO2 = WC2O2 =>
WC + CO2 = WC2O2
Ba + MnO2 = BaO + Mn =>
2 Ba + MnO2 = 2 BaO + Mn
C3H8O3 = C2H6O + CO2 + H2O =>
6 C3H8O3 = 7 C2H6O + 4 CO2 + 3 H2O
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + NH3 =>
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + 2 NH3
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + NH3 =>
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + 2 NH3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Na2S + FeCl3 + H2SO4 = S + Na2SO4 + FeCl2 + HCl =>
Na2S + 2 FeCl3 + H2SO4 = S + Na2SO4 + 2 FeCl2 + 2 HCl
Al3 + PO4 = AlPO4 =>
Al3 + 3 PO4 = 3 AlPO4
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
6 KMnO4 + 10 AlCl3 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 15 Cl2
H2SZnO = ZnSH2O =>
H2SZnO = ZnSH2O
H2O + Cr = CrO4 + H =>
4 H2O + Cr = CrO4 + 8 H
Br2O5 + CO = Br2 + CO2 =>
Br2O5 + 5 CO = Br2 + 5 CO2
NaHCO3 + HC2H3O2 = H2CO3 + NaC2H3O2(aq) =>
NaHCO3 + HC2H3O2 = H2CO3 + NaC2H3O2(aq)
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C8H9NO2 + C4H9I = C12H17NO2 + HI =>
C8H9NO2 + C4H9I = C12H17NO2 + HI
CH2CHCl + O2 = CO2 + H2O + HCl =>
2 CH2CHCl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
HNO3 + Hg + HCl = NO2 + HgCl2 + H2O =>
2 HNO3 + Hg + 2 HCl = 2 NO2 + HgCl2 + 2 H2O
Fe + O2 = Fe2O03 =>
4 Fe + 3 O2 = 2 Fe2O03
FeS + K4Fe(CN)6 = Fe2[Fe(CN)6] + K2S =>
2 FeS + K4Fe(CN)6 = Fe2[Fe(CN)6] + 2 K2S
N2O5 = dinitrogentetroxide + oxygen =>
2 N2O5 = 2 N2O4 + O2
KBrO4 + KI + HCl = KBr + KCl + I2 + H2O =>
KBrO4 + 8 KI + 8 HCl = KBr + 8 KCl + 4 I2 + 4 H2O
XCl + NaOH = XONa + NaCl + H2O =>
XCl + 2 NaOH = XONa + NaCl + H2O
SO2 + CaCO3 + O2 + H2O = CaSO4*2H2O + CO22 =>
2 SO2 + 2 CaCO3 + 21 O2 + 4 H2O = 2 CaSO4*2H2O + 2 CO22
ZnCl2 + K2CO3 = KCl + ZnCO3 =>
ZnCl2 + K2CO3 = 2 KCl + ZnCO3
C6H13OH + O = C5H11COOH + H2O =>
C6H13OH + 2 O = C5H11COOH + H2O
BrO3{-} + Cl{-} + H{+} = Br2 + ClO4 + H2O =>
18 BrO3{-} + 10 Cl{-} + 28 H{+} = 9 Br2 + 10 ClO4 + 14 H2O
Cu + NaNO3 + H2SO4 + H2O = CuSO4*5H2O + NO + Na2SO4 =>
3 Cu + 2 NaNO3 + 4 H2SO4 + 11 H2O = 3 CuSO4*5H2O + 2 NO + Na2SO4
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + NH3 =>
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + 2 NH3
CH3COONa + AlCl3 + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
3 CH3COONa + AlCl3 + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl
CaO(s)SO3 = CaSO4 =>
CaO(s)SO3 = CaSO4
(Mg(OH)2) + HCl = MgCl2 + H2O =>
(Mg(OH)2) + 2 HCl = MgCl2 + 2 H2O
H3PO4 + CH3COOK = CH3COOH + K3PO4 =>
H3PO4 + 3 CH3COOK = 3 CH3COOH + K3PO4
H2SO4 + NaCl = Na2SO4 + Cl2 + H2O + SO2 =>
2 H2SO4 + 2 NaCl = Na2SO4 + Cl2 + 2 H2O + SO2
K2Cr2O7 + FeSO47H2O = FeCr2O7 + K2SO47H2O =>
K2Cr2O7 + FeSO47H2O = FeCr2O7 + K2SO47H2O
Ca(OH)2(ag) + HNO3(ag) = Ca(NO3)2(ag) + H2O(l) =>
Ca(OH)2(ag) + 2 HNO3(ag) = Ca(NO3)2(ag) + 2 H2O(l)
Al2(SO4)3 + NH4ClO3 = Al(ClO3)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4ClO3 = 2 Al(ClO3)3 + 3(NH4)2SO4
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + NH3 =>
CH{-3}CH + [Ag(NH3)2]OH = AgC{-3}CAg + H2O + 2 NH3
P2Cl3 + O2 = PO5 + Cl2 =>
2 P2Cl3 + 10 O2 = 4 PO5 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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