| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + HCl = C2H5Cl
Cu(NO3)2 + Cr2(SO4)3 = Cu(SO4)3 + Cr2(NO3)2 =>
Cu(NO3)2 + Cr2(SO4)3 = Cu(SO4)3 + Cr2(NO3)2
As2O3 + KNO3 + H2O = H3AsO4 + NO + K =>
As2O3 + KNO3 + 3 H2O = 2 H3AsO4 + NO + K
Al(s) + H2SO4(aq) = Al2SO4(aq) + H2(g) =>
2 Al(s) + H2SO4(aq) = Al2SO4(aq) + H2(g)
Ca(NO3)2 + Na2CO3 = NaNO3(aq) + CaCO3(s) =>
Ca(NO3)2 + Na2CO3 = 2 NaNO3(aq) + CaCO3(s)
Co + HCl = Cl + HCo =>
Co + HCl = Cl + HCo
aluminumsulfate + sodiumcarbonate = aluminumcarbonate + sodiumsulfate =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
HI(aq) + CaCO3(s) = CaI(aq) + HCO3(aq) =>
HI(aq) + CaCO3(s) = CaI(aq) + HCO3(aq)
HCHO + KMnO4 + H2SO4 = H2CO2 + H2O + MnSO4 + K2SO4 =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 H2CO2 + 3 H2O + 2 MnSO4 + K2SO4
NiSO4NH4OH = NiOHNH4(SO4) =>
NiSO4NH4OH = NiOHNH4(SO4)
Ca(NO3)2 + K2PO4 = CaPO4 + KNO3 =>
Ca(NO3)2 + K2PO4 = CaPO4 + 2 KNO3
NH4NO3 + NaBr = NaNO3 + BrNH4 =>
NH4NO3 + NaBr = NaNO3 + BrNH4
KCr(SO4)2 + Na2S + H2O = K2SO4 + Na2SO4 + H2S + Cr(OH)3 =>
2 KCr(SO4)2 + 3 Na2S + 6 H2O = K2SO4 + 3 Na2SO4 + 3 H2S + 2 Cr(OH)3
KBr + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Br2 + K2SO4 + H2O =>
6 KBr + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + 4 K2SO4 + 7 H2O
MnCl2*4H2O = MnCl2 + H2O =>
MnCl2*4H2O = MnCl2 + 4 H2O
Ammoniumchloride + sodiumsulfate = ammoniumsulfate + sodiumchloride =>
2 NH4Cl + Na2SO4 = (NH4)2SO4 + 2 NaCl
FeO2H2 + H2O2 = FeO3H3 =>
2 FeO2H2 + H2O2 = 2 FeO3H3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuO + H2 + ZnSO4 = CuSO4 + H2O + Zn =>
CuO + H2 + ZnSO4 = CuSO4 + H2O + Zn
KCr(SO4)2 + Na2S + H2O = K2SO4 + Na2SO4 + H2S + Cr(OH)3 =>
2 KCr(SO4)2 + 3 Na2S + 6 H2O = K2SO4 + 3 Na2SO4 + 3 H2S + 2 Cr(OH)3
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O1 =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O1
MgCl + Na = Mg + NaCl =>
MgCl + Na = Mg + NaCl
H2O + CaH2 = Ca(OH)2 + H2 =>
2 H2O + CaH2 = Ca(OH)2 + 2 H2
CH3CH2ONa + H2O = CH3OH + NaOH =>
CH3CH2ONa + 2 H2O = 2 CH3OH + NaOH
KCr(SO4)2 + Na2S + H2O = K2SO4 + Na2SO4 + H2S + Cr(OH)3 =>
2 KCr(SO4)2 + 3 Na2S + 6 H2O = K2SO4 + 3 Na2SO4 + 3 H2S + 2 Cr(OH)3
FeCl3 + NaOH = Fe(OH)3(s) + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3(s) + 3 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
CH3CHOH2 = C2H5OH =>
CH3CHOH2 = C2H5OH
S + Sr(NO3)2 = SO2 + SrO + NO2 =>
S + 2 Sr(NO3)2 = SO2 + 2 SrO + 4 NO2
Ag + HNo3 = AgNo3 + H2 =>
2 Ag + 2 HNo3 = 2 AgNo3 + H2
O2 + Br2 = OBr =>
O2 + Br2 = 2 OBr
[Co(H2O)6] + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6] + 6 NH4Cl + 4 NH3 + 3 H2O2 = 2[Co(NH3)5Cl]Cl2 + 18 H2O
Ni(NO3)2*H2O + Na3PO4*H2O = NiPO4 + Na3(NO3)2 + H2O =>
Ni(NO3)2*H2O + Na3PO4*H2O = NiPO4 + Na3(NO3)2 + 2 H2O
XHNO3 + CH3OH = XC3H7NO2 + CO2 + H2O =>
3 XHNO3 + 10 CH3OH = 3 XC3H7NO2 + CO2 + 11 H2O
Re2O8 + H2S = Re2O7 + H2O + S =>
Re2O8 + H2S = Re2O7 + H2O + S
B2O3 + H2O = H6B2O6 = H3BO3 =>
B2O3 + 3 H2O = H6B2O6
AgNo3Co = CoNo3Ag =>
AgNo3Co = CoNo3Ag
C4H8N2O7 + NH4NO3 = CO2 + H2O + N2 =>
C4H8N2O7 + 5 NH4NO3 = 4 CO2 + 14 H2O + 6 N2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CaI2 + AgNO3 = AgI + Ca(NO3)2 =>
CaI2 + 2 AgNO3 = 2 AgI + Ca(NO3)2
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
CaCO3 + Al = Al2(CO3)3 + Ca =>
3 CaCO3 + 2 Al = Al2(CO3)3 + 3 Ca
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
H2SO4 + Pt = Pt2(SO4)5 + H2 =>
5 H2SO4 + 2 Pt = Pt2(SO4)5 + 5 H2
KClO3 + C = CO2 + KCl =>
2 KClO3 + 3 C = 3 CO2 + 2 KCl
MgOH(aq) + HCl(aq) = MgCl(aq) + HOH(l) =>
MgOH(aq) + HCl(aq) = MgCl(aq) + HOH(l)
H2C6H5O7 + H2O = H3O + HC6H5O7 =>
H2C6H5O7 + H2O = H3O + HC6H5O7
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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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