| Équations équilibrées la veille | Équations équilibrées le lendemain |
PB(NO3)2(s) + K2C2O4(s) = PBC2O4(s) + 2 KNO3(s)
Li2 + Hg = Li2Hg =>
Li2 + Hg = Li2Hg
PCl3 + Br2 + H2O = HBr + HCl + H3PO4 =>
PCl3 + Br2 + 4 H2O = 2 HBr + 3 HCl + H3PO4
CuSO4 + Na2CO3 = Cu2CO3 + Na(SO4) =>
2 CuSO4 + Na2CO3 = Cu2CO3 + 2 Na(SO4)
Mg2 + H2SO4 = MgO4S + H2 =>
Mg2 + 2 H2SO4 = 2 MgO4S + 2 H2
Mn + H2SO4 = Mn2(SO4)3 + SO + H2O =>
4 Mn + 9 H2SO4 = 2 Mn2(SO4)3 + 3 SO + 9 H2O
(NH4)2SO4 + Fe(OH)3 = Fe2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 NH3 + 6 H2O
K2CrO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCrO4(s) =>
K2CrO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCrO4(s)
C21H30O5 + NaOH = C21H29O4 + H2O + NaO =>
C21H30O5 + NaOH = C21H29O4 + H2O + NaO
NH4 + NH3Cl = NH3 + NH4Cl =>
NH4 + NH3Cl = NH3 + NH4Cl
H2S + Pt(OH)4 = H2O + PtS2 =>
2 H2S + Pt(OH)4 = 4 H2O + PtS2
S8 + O16 = SO2 =>
S8 + O16 = 8 SO2
HCl + F2 = FCl + H2 =>
2 HCl + F2 = 2 FCl + H2
AgHO(s) + HCl(aq) = AgCl(s) + H2O(aq) =>
AgHO(s) + HCl(aq) = AgCl(s) + H2O(aq)
UO2(NO3)2 + HCl + Zn = UO2Cl2 + Zn(NO3)2 + H2 =>
UO2(NO3)2 + 2 HCl + Zn = UO2Cl2 + Zn(NO3)2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KOH + H3CCl = H3COH + KCl =>
KOH + H3CCl = H3COH + KCl
CS2(l) + O2 = (g)CO2(g) + SO2(g) =>
CS2(l) + 3 O2 = (g)CO2(g) + 2 SO2(g)
Fe(OH)2 + KOH = K2(Fe(OH)4) =>
Fe(OH)2 + 2 KOH = K2(Fe(OH)4)
Ca(NO3)2(ac) + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2(ac) + Na2SO4 = CaSO4 + 2 NaNO3
I5 + PbS = PbI + S5 =>
I5 + 5 PbS = 5 PbI + S5
N2H4 + O = NO + H2O =>
N2H4 + 4 O = 2 NO + 2 H2O
MgBr2 + H2O = MgOHBr + HBr =>
MgBr2 + H2O = MgOHBr + HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pt + Cl = PtCl =>
Pt + Cl = PtCl
K2CO3 + LiOH = OHK + Li2CO3 =>
K2CO3 + 2 LiOH = 2 OHK + Li2CO3
HNO3 + NH4HS = NH4NO3 + SO2 + H2O =>
10 HNO3 + 4 NH4HS = 7 NH4NO3 + 4 SO2 + H2O
Cu(OH)2 + Ag = Cu + AgOH =>
Cu(OH)2 + 2 Ag = Cu + 2 AgOH
Cu + ClO = CuClO =>
Cu + ClO = CuClO
Au2S3 + H = Au + H2S =>
Au2S3 + 6 H = 2 Au + 3 H2S
Zn + Fe(NO3)3 = ZnNO3 + Fe =>
3 Zn + Fe(NO3)3 = 3 ZnNO3 + Fe
Al2O3 + H2SO4 + NaOH = (Al(OH)2)2SO4 + Na2O =>
Al2O3 + H2SO4 + 2 NaOH = (Al(OH)2)2SO4 + Na2O
Cu(OH)2 + H2O2 = CuO2 + H2O =>
Cu(OH)2 + H2O2 = CuO2 + 2 H2O
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
Cr + PO4 = Cr3(PO4)2 =>
3 Cr + 2 PO4 = Cr3(PO4)2
CH19653 + O2 = CO2 + H2O =>
4 CH19653 + 19657 O2 = 4 CO2 + 39306 H2O
H3BO3 + Na2CO3 = Na3BO3 + H2O + CO2 =>
2 H3BO3 + 3 Na2CO3 = 2 Na3BO3 + 3 H2O + 3 CO2
KI + O3 = KO2 + I2 =>
6 KI + 4 O3 = 6 KO2 + 3 I2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2 + SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2 + 3 SO4
ZnSO3 = ZnO + SO2 =>
ZnSO3 = ZnO + SO2
C8H19N + O2 = HNO3 + H2O + CO2 =>
C8H19N + 14 O2 = HNO3 + 9 H2O + 8 CO2
NaHCO + HClO = CO + H2O + NaCl =>
NaHCO + HClO = CO + H2O + NaCl
KNO2 + KNO3 + H2O = NO2 + KOH =>
KNO2 + KNO3 + H2O = 2 NO2 + 2 KOH
Al + KNO3 + NaOH + H2O = Na3[Al(OH)6] + KOH + NH3 =>
8 Al + 3 KNO3 + 24 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 KOH + 3 NH3
CaCO3 + Au(OH)3 = Au2(CO3)3 + Ca(OH)2 =>
3 CaCO3 + 2 Au(OH)3 = Au2(CO3)3 + 3 Ca(OH)2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
NF3 + AlCl3 = N2 + Cl2 + AlF3 =>
2 NF3 + 2 AlCl3 = N2 + 3 Cl2 + 2 AlF3
MnO42{-} + C2O42{-} + OH{-} = CO32{-} + MnO2 + H2O =>
43 MnO42{-} + 79 C2O42{-} + 36 OH{-} = 158 CO32{-} + 43 MnO2 + 18 H2O
Fe2O3 + WO3 + Al = Fe3W2 + Al2O3 =>
3 Fe2O3 + 4 WO3 + 14 Al = 2 Fe3W2 + 7 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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