| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 NaOH + 6 H2O = 2 Na3AlO6H6 + 3 H2
(NH4)2Cr2O7 + Mg = MgCr2O7 + NH4 =>
(NH4)2Cr2O7 + Mg = MgCr2O7 + 2 NH4
O5 = O7 =>
7 O5 = 5 O7
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + NO2 + H2SO4 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + 14 NO2 + H2SO4 + 6 H2O
AgNO3 + K2CO3 = Ag2(CO3) + KNO3 =>
2 AgNO3 + K2CO3 = Ag2(CO3) + 2 KNO3
NaCl + O2 = NaOCl =>
2 NaCl + O2 = 2 NaOCl
ZnCl2 + KCN = Zn(CN)2 + KCl =>
ZnCl2 + 2 KCN = Zn(CN)2 + 2 KCl
LiOH + CaF2 = Ca(OH)2 + LiF =>
2 LiOH + CaF2 = Ca(OH)2 + 2 LiF
Ca3SiO5 + H2O = CaH4SiO5 + Ca(OH)2 =>
Ca3SiO5 + 4 H2O = CaH4SiO5 + 2 Ca(OH)2
TiO + H2O = H2TiO2 =>
TiO + H2O = H2TiO2
BCl + H2 = HCl + B =>
2 BCl + H2 = 2 HCl + 2 B
NaBiO3 + MnSO4 + H2SO4 = NaMnO4 + Bi2(SO4)3 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 14 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 3 Na2SO4 + 14 H2O
CaCO3 + BaCl2 = CaCO3BaCl2 =>
CaCO3 + BaCl2 = CaCO3BaCl2
Si(s) + N2(g) = Si3N4(s) =>
3 Si(s) + 2 N2(g) = Si3N4(s)
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
F2S3 = F3 + S2 =>
6 F2S3 = 4 F3 + 9 S2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Ti2 + Se1 = TiSe2 =>
Ti2 + 4 Se1 = 2 TiSe2
Br2O + H2O = H3BrO2 =>
Br2O + 3 H2O = 2 H3BrO2
K2CrO4 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
2 K2CrO4 + 3 BaCl2 + 8 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 BaSO4 + 2 K2SO4 + 8 H2O
Hg + H2SO4 = SO2 + Hg2SO4 + H2O =>
2 Hg + 2 H2SO4 = SO2 + Hg2SO4 + 2 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O = =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
K2SO4(aq) + BaCl2(aq) = KCl(s) + BaSO4(aq) =>
K2SO4(aq) + BaCl2(aq) = 2 KCl(s) + BaSO4(aq)
Fl2 + KI = KFl + I2 =>
Fl2 + 2 KI = 2 KFl + I2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K2S2O3 + HCl = KCl + H2O + SO2 + S =>
K2S2O3 + 2 HCl = 2 KCl + H2O + SO2 + S
K2Cr2O7 + HCl + FeS = FeCl3 + KCl + H2S + CrCl3 + H2O =>
K2Cr2O7 + 26 HCl + 6 FeS = 6 FeCl3 + 2 KCl + 6 H2S + 2 CrCl3 + 7 H2O
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + KC2H3O2 =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KC2H3O2
C6H5OH(aq) + O2(g) = CO2(g) + H2O1 =>
C6H5OH(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O1
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4 =>
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4
Cu(OH)2 + Na2SO4 = CuSO4 + NaOH =>
Cu(OH)2 + Na2SO4 = CuSO4 + 2 NaOH
CH3OH(l) + O2(g) = CO2(g) + H20(l) =>
10 CH3OH(l) + 5 O2(g) = 10 CO2(g) + 2 H20(l)
NH4I + Br = NH4Br + I =>
NH4I + Br = NH4Br + I
RbCN + H2O = RbOH + HCN =>
RbCN + H2O = RbOH + HCN
CH3CN + H2 = NH3 + C3H8 =>
3 CH3CN + 8 H2 = 3 NH3 + 2 C3H8
Ni + AgCl = Ag + NiCl2 =>
Ni + 2 AgCl = 2 Ag + NiCl2
K2Cr2O7 + NaBr + HCl = CrCl3 + KCl + NaCl + Br2 + H2O =>
K2Cr2O7 + 6 NaBr + 14 HCl = 2 CrCl3 + 2 KCl + 6 NaCl + 3 Br2 + 7 H2O
NaNa3 = Na = N2 =>
NaNa3 = 4 Na
Pb + N = PbN =>
Pb + N = PbN
Ag2CO3 + HCl = Ag2Cl + HCO3 =>
Ag2CO3 + HCl = Ag2Cl + HCO3
NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + C2H3NaO2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + 2 C2H3NaO2
Fe2S + Ca = Fe2 + CaS =>
Fe2S + Ca = Fe2 + CaS
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
C4H8 + HI = IC4H9 =>
C4H8 + HI = IC4H9
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
AgL = Ag + L2 =>
2 AgL = 2 Ag + L2
Mg(NO3)2 + W3(PO4)6 = Mg3(PO4)2 + W(NO3)6 =>
9 Mg(NO3)2 + W3(PO4)6 = 3 Mg3(PO4)2 + 3 W(NO3)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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