| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H8N2 + 8 H2O2 = 2 CO2 + N2 + 12 H2O
Li2SO4 + Ba(Br)2 = LiBr + BaSO4 =>
Li2SO4 + Ba(Br)2 = 2 LiBr + BaSO4
TiOSO4 + Zn + HCl = ZnSO4 + TiCl3 + H2O + H2 =>
2 TiOSO4 + 2 Zn + 6 HCl = 2 ZnSO4 + 2 TiCl3 + 2 H2O + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2O + SiO2 = Na2O3Si =>
Na2O + SiO2 = Na2O3Si
At + O2 = At2O3 =>
4 At + 3 O2 = 2 At2O3
AgNO3 + HCl = Cl2 + AgCl + NO2 + H2O =>
2 AgNO3 + 4 HCl = Cl2 + 2 AgCl + 2 NO2 + 2 H2O
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
SO2 + F2 = SF + O2 =>
2 SO2 + F2 = 2 SF + 2 O2
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cr(s) + HBr(aq) = CrBr + H2 =>
2 Cr(s) + 2 HBr(aq) = 2 CrBr + H2
CrCl3 + K4FeCN6 = Cr(FeCN6) + KCl + K =>
CrCl3 + K4FeCN6 = Cr(FeCN6) + 3 KCl + K
NaNO3 + Pd(OH)2 = PdO2 + NH3 + NaOH + H2O =>
NaNO3 + 4 Pd(OH)2 = 4 PdO2 + NH3 + NaOH + 2 H2O
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
CuO + FeO = CuFeO2 =>
CuO + FeO = CuFeO2
PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O
RbS + HCl = RbCl2 + H2S =>
RbS + 2 HCl = RbCl2 + H2S
Mg + Al(OH)2 = Mg(OH)2 + Al2 =>
2 Mg + 2 Al(OH)2 = 2 Mg(OH)2 + Al2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba(NO3)2 + BaCl = BaCl2 + BaNO3 =>
Ba(NO3)2 + 2 BaCl = BaCl2 + 2 BaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2 =>
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2
BeSO4 + HCl = BeCl2 + H2SO4 =>
BeSO4 + 2 HCl = BeCl2 + H2SO4
Cu(OH)3 + CH3COOH = Cu(CH3COO)3 + H2O =>
Cu(OH)3 + 3 CH3COOH = Cu(CH3COO)3 + 3 H2O
Li2S(s) + HI(aq) = H2S(g) + LiI(aq) =>
Li2S(s) + 2 HI(aq) = H2S(g) + 2 LiI(aq)
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
BaO + Cr(OH)2 = Ba(CrO2) + H2O =>
BaO + Cr(OH)2 = Ba(CrO2) + H2O
Li3BO3 + Y2O3 + H3BO3 + ZrO2 = Li54Y4Zr6B30O90 + H2O =>
18 Li3BO3 + 2 Y2O3 + 12 H3BO3 + 6 ZrO2 = Li54Y4Zr6B30O90 + 18 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
PbO(s) + NH3(g) = H2O(l) + N2(g) + Pb(s) =>
3 PbO(s) + 2 NH3(g) = 3 H2O(l) + N2(g) + 3 Pb(s)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
PO4{3-} + H2O = H3PO4 + O{2-} =>
2 PO4{3-} + 3 H2O = 2 H3PO4 + 3 O{2-}
RbS + HCl = RbCl2 + H2S =>
RbS + 2 HCl = RbCl2 + H2S
S{2-} + NO3{-} + H{+} = SO4{2-} + N2 + H2O =>
5 S{2-} + 8 NO3{-} + 8 H{+} = 5 SO4{2-} + 4 N2 + 4 H2O
CCl4 + SBF3 = CCl2F2 + SBCl3 =>
3 CCl4 + 2 SBF3 = 3 CCl2F2 + 2 SBCl3
AsI3 = As + I2 =>
2 AsI3 = 2 As + 3 I2
TiOSO4 + Zn + HCl = ZnSO4 + TiCl3 + H2O + H2 =>
2 TiOSO4 + 2 Zn + 6 HCl = 2 ZnSO4 + 2 TiCl3 + 2 H2O + H2
AgNO3 + Br = AgBr + NO3 =>
AgNO3 + Br = AgBr + NO3
K(CO3) + Zn2 = Zn(CO3) + K =>
2 K(CO3) + Zn2 = 2 Zn(CO3) + 2 K
Ca + CO3 = CaOCO2 =>
Ca + CO3 = CaOCO2
K2Cr2O7 + C6H86 = Cr2O3 + K2O + CO2 + H2O =>
55 K2Cr2O7 + 3 C6H86 = 55 Cr2O3 + 55 K2O + 18 CO2 + 129 H2O
Fe + PbCl2 = FeCl2 + Pb =>
Fe + PbCl2 = FeCl2 + Pb
CaSO3(a) + HCl(aq) = H2O(l) + CaCl2 + SO2(g) =>
CaSO3(a) + 2 HCl(aq) = H2O(l) + CaCl2 + SO2(g)
Zr(HPO4)2 + Zr(OH)4 = Zr2O3(HPO4) + H2O =>
Zr(HPO4)2 + 3 Zr(OH)4 = 2 Zr2O3(HPO4) + 6 H2O
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2 =>
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2
CuSO4 + NaOH = Cu(OH)2 + Na{+} + SO4{2-} =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na{+} + SO4{2-}
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
HC2H3O2(aq) + NaHCO3(s) = NaCH3CO2 + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3(s) = NaCH3CO2 + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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