| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(Fe(OH)3) + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H3PO3 + H2O = H3PO4 + H =>
H3PO3 + H2O = H3PO4 + 2 H
LaPO4H2O = La3PO7 + P2O5 + H2O =>
3 LaPO4H2O = La3PO7 + P2O5 + 3 H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
KOH + Pb(OH)2 = K2PbO2 + H2O =>
2 KOH + Pb(OH)2 = K2PbO2 + 2 H2O
NaNO3 + SCl = NaCl + SNO3 =>
NaNO3 + SCl = NaCl + SNO3
KH2PO4 + K2CrO4 = (KH2)2(CrO4)3 + K3(PO4) =>
2 KH2PO4 + 3 K2CrO4 = (KH2)2(CrO4)3 + 2 K3(PO4)
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
CuS + HCl = CuCl + HS =>
CuS + HCl = CuCl + HS
XNaS + XZnNO3 = XNaNO3 + XZnS =>
XNaS + XZnNO3 = XNaNO3 + XZnS
K2Cr2O7 + HCl = KCl + ClCr3 + Cl + H2O =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 ClCr3 + 34 Cl + 21 H2O
CH2CH2 + Cl2 = CH2ClCH2Cl =>
CH2CH2 + Cl2 = CH2ClCH2Cl
HNO3(aq) + (NH4)2CO3(aq) = NH4NO3 + CO2 + H2O =>
2 HNO3(aq) + (NH4)2CO3(aq) = 2 NH4NO3 + CO2 + H2O
MgHPO4 + FeSO4 = Fe3(PO4)2 + MgSO4 + H2SO4 =>
2 MgHPO4 + 3 FeSO4 = Fe3(PO4)2 + 2 MgSO4 + H2SO4
C6H6 + Br = HBr + C6H5Br =>
C6H6 + 2 Br = HBr + C6H5Br
MgCl2 + CuSO4 = MgSO4 + CuCl2 =>
MgCl2 + CuSO4 = MgSO4 + CuCl2
Mn(OH)2 + H3AsO4 = (MnOH)3AsO4 + H2O =>
3 Mn(OH)2 + H3AsO4 = (MnOH)3AsO4 + 3 H2O
NaO2 + CoO4 = NaCoO4 + O2 =>
NaO2 + CoO4 = NaCoO4 + O2
K2SO3 + H2O + KClO = Cl2 + K2SO4 + KOH =>
K2SO3 + H2O + 2 KClO = Cl2 + K2SO4 + 2 KOH
NaOH + MgSO4 = MgO2H2 + Na2SO4 =>
2 NaOH + MgSO4 = MgO2H2 + Na2SO4
C3H8 + Br2 = C6H5Br + HBr =>
2 C3H8 + 6 Br2 = C6H5Br + 11 HBr
CH2Cl2 + KI = CH2I2 + KCl =>
CH2Cl2 + 2 KI = CH2I2 + 2 KCl
(NH2)2CO + NaClO = HCl + CO2 + H2O + N2 + Na2O =>
2(NH2)2CO + 6 NaClO = 6 HCl + 2 CO2 + H2O + 2 N2 + 3 Na2O
O + C = CO =>
O + C = CO
N2H4 + NaOH + C3H7NO2 = NaN3 + C3H6 + H2O =>
N2H4 + NaOH + C3H7NO2 = NaN3 + C3H6 + 3 H2O
KVO3 + Zn + H2SO4 = V3(SO4)2 + K2SO4 + ZnSO4 + H2O =>
6 KVO3 + 11 Zn + 18 H2SO4 = 2 V3(SO4)2 + 3 K2SO4 + 11 ZnSO4 + 18 H2O
As2S + OH{-} + H2O2 = AsO4{3-} + SO4{2-} + H2O =>
As2S + 8 OH{-} + 8 H2O2 = 2 AsO4{3-} + SO4{2-} + 12 H2O
Sb + H2SO4 = H[Sb(SO4)2] + SO2 + H2O =>
2 Sb + 7 H2SO4 = 2 H[Sb(SO4)2] + 3 SO2 + 6 H2O
AlNO3 = Al + N2O6 =>
2 AlNO3 = 2 Al + N2O6
Sodiumsulfide + chlorine = sodiumchloride + sulfur =>
Na2S + Cl2 = 2 NaCl + S
CS2 + CO2 = C2 + SO2 =>
2 CS2 + 4 CO2 = 3 C2 + 4 SO2
Pt + Fe2(SO4)3 = PtSO4 + Fe =>
3 Pt + Fe2(SO4)3 = 3 PtSO4 + 2 Fe
HgSO4 + Ag = Ag2SO4 + Hg =>
HgSO4 + 2 Ag = Ag2SO4 + Hg
O2 + C12H22O11 = H2O + CO2 =>
12 O2 + C12H22O11 = 11 H2O + 12 CO2
Mg(OH)2 + HClO4 = MgCl2 + H2O + O2 =>
Mg(OH)2 + 2 HClO4 = MgCl2 + 2 H2O + 4 O2
NH2CH2CONHCH2COOH + H2O + HCl = [NH3CH2COOH]Cl =>
NH2CH2CONHCH2COOH + H2O + 2 HCl = 2[NH3CH2COOH]Cl
Ca2Mg5Si8O22(OH)2 + CaCO3 + SiO2 = MgCaSi2O6 + CO2 + H2O =>
Ca2Mg5Si8O22(OH)2 + 3 CaCO3 + 2 SiO2 = 5 MgCaSi2O6 + 3 CO2 + H2O
FeCl3 + NH2OH = N2O + FeCl2 + HCl + H2O =>
4 FeCl3 + 2 NH2OH = N2O + 4 FeCl2 + 4 HCl + H2O
P4O10 + FeO = FeP4O11 =>
P4O10 + FeO = FeP4O11
H2O + HCOBr = HCOOH + HBr =>
H2O + HCOBr = HCOOH + HBr
Na2WO4 + H3PO4 + H2O = H14NaP5W30O110 + NaOH =>
30 Na2WO4 + 5 H3PO4 + 29 H2O = H14NaP5W30O110 + 59 NaOH
C6H6NH2 + HCl = C6H6NH3Cl =>
C6H6NH2 + HCl = C6H6NH3Cl
NH4OH + Sr = SrOH + NH4 =>
NH4OH + Sr = SrOH + NH4
MnO(OH)2 = Mn3O4 + H2O + O2 =>
3 MnO(OH)2 = Mn3O4 + 3 H2O + O2
CuCl2 + NaI = CuI2 + NaCl =>
CuCl2 + 2 NaI = CuI2 + 2 NaCl
H3AsO4 + Al = AsH3 + AlO2 =>
H3AsO4 + 2 Al = AsH3 + 2 AlO2
C6H5Cl + NaNH2 = C6H5NH2 + NaCl =>
C6H5Cl + NaNH2 = C6H5NH2 + NaCl
Cu{+} + Br{-} = CuBr =>
Cu{+} + Br{-} = CuBr
NH3 + SO3 = H2S4O6 + N2 + (NH4)2SO4 =>
50 NH3 + 30 SO3 = 3 H2S4O6 + 7 N2 + 18(NH4)2SO4
CH2F2 + H2O = CO2 + H2 + HF =>
CH2F2 + 2 H2O = CO2 + 2 H2 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/24
Équations équilibrées sur08/25/23
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