| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr3N2Cs3PO3 = Sr3PO3Cs3N2
ClF5 + N2H4 = HF + N2 + Cl2 =>
4 ClF5 + 5 N2H4 = 20 HF + 5 N2 + 2 Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Pb(C2H5)4 + O2 = CO + PbO + H2O =>
2 Pb(C2H5)4 + 19 O2 = 16 CO + 2 PbO + 20 H2O
Li + Mg(C2H3O2)2 = LiC2H3O2 + Mg =>
2 Li + Mg(C2H3O2)2 = 2 LiC2H3O2 + Mg
K2 = K =>
K2 = 2 K
C14 + O2 = C1O2 =>
C14 + 14 O2 = 14 C1O2
KOH + CH3COONa = KCH4COOONa =>
KOH + CH3COONa = KCH4COOONa
CaCO3(heat) = CaO + CO2 =>
CaCO3(heat) = CaO + CO2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Fe3O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(g)
AgNO{3} + CoCl{2} = AgCl{2} + Co(NO{3}) =>
AgNO{3} + CoCl{2} = AgCl{2} + Co(NO{3})
Ag(NO3)2 + Cl2 = AgCl2 + NO3 =>
Ag(NO3)2 + Cl2 = AgCl2 + 2 NO3
Co(NO3)2 + K3PO4 = Co3(PO4)2 + KNO3 =>
3 Co(NO3)2 + 2 K3PO4 = Co3(PO4)2 + 6 KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C8H18(i) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(i) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Fe + CuCl2(aq) = FeCl3 + Cu =>
2 Fe + 3 CuCl2(aq) = 2 FeCl3 + 3 Cu
BaOH + K2SO4 = KOH + Ba2SO4 =>
2 BaOH + K2SO4 = 2 KOH + Ba2SO4
NaCN + Cl2 = CNCl2 + NaCl =>
2 NaCN + 3 Cl2 = 2 CNCl2 + 2 NaCl
Cr(NO3)3 + Na2S + H2O = NaNO3 + Cr(OH)3 + H2S =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2S
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
AgNO3 + Fe3N2 = Ag3N + Fe(NO3)2 =>
6 AgNO3 + Fe3N2 = 2 Ag3N + 3 Fe(NO3)2
Fe3O4 + H2O = Fe(OH)3 + H2 =>
2 Fe3O4 + 10 H2O = 6 Fe(OH)3 + H2
Cl2 + BI3 = BCl3 + I2 =>
3 Cl2 + 2 BI3 = 2 BCl3 + 3 I2
H2SiO3 + Li = H2 + LiSiO3 =>
H2SiO3 + Li = H2 + LiSiO3
C2Na2 + CH3Cl = C4H6 + NaCl =>
C2Na2 + 2 CH3Cl = C4H6 + 2 NaCl
(Si4)H10 + O2 = Si2 + H2O =>
2(Si4)H10 + 5 O2 = 4 Si2 + 10 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca{2+} + Cl{-} + H2O = (Ca(H2O)6)Cl2 =>
Ca{2+} + 2 Cl{-} + 6 H2O = (Ca(H2O)6)Cl2
W(HCO3)6 = W(CO3)3 + H2O + CO2 =>
W(HCO3)6 = W(CO3)3 + 3 H2O + 3 CO2
K4Fe(CN)6 + KMnO4 = K3Fe(CN)6 + MnO2 + Fe2O3 + KCN =>
9 K4Fe(CN)6 + 3 KMnO4 = 5 K3Fe(CN)6 + 3 MnO2 + 2 Fe2O3 + 24 KCN
Zn(NO3)2 + H2SO4 = HNO3 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = 2 HNO3 + ZnSO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NO2 + CaO = N2 + CaO2 =>
2 NO2 + 4 CaO = N2 + 4 CaO2
SiCl4 + H2O = H2SiO3 + HCl =>
SiCl4 + 3 H2O = H2SiO3 + 4 HCl
MnO2 + K2Co3 + KNO3 = K2MnO4 + KNO2 + CoO2 =>
MnO2 + K2Co3 + 8 KNO3 = K2MnO4 + 8 KNO2 + 3 CoO2
Sb + I = Sb3I =>
3 Sb + I = Sb3I
SbCl3 + NaBH4 = NaCl + SbH3 + BH3 =>
SbCl3 + 3 NaBH4 = 3 NaCl + SbH3 + 3 BH3
Cu(s) + NiCl2(aq) = CuCl + Ni =>
2 Cu(s) + NiCl2(aq) = 2 CuCl + Ni
Ag + Au(NO3)3 = Au + AgNO3 =>
3 Ag + Au(NO3)3 = Au + 3 AgNO3
KOH + C5H6 + FeCl2*H2O = Fe(C5H5)2 + KCl + KOH*H2O =>
5 KOH + 2 C5H6 + FeCl2*H2O = Fe(C5H5)2 + 2 KCl + 3 KOH*H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe3P + HCl = FeCl3 + PH3 + H2 =>
Fe3P + 9 HCl = 3 FeCl3 + PH3 + 3 H2
NaOH + Cs2SO4 = CsOH + Na2SO4 =>
2 NaOH + Cs2SO4 = 2 CsOH + Na2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu(NO3)2 + Ag2S = CuS + AgNO3 =>
Cu(NO3)2 + Ag2S = CuS + 2 AgNO3
CaO + H2SO3 = Ca + H2SO4 =>
CaO + H2SO3 = Ca + H2SO4
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
C8H16 + F2 = CF4 + HF =>
C8H16 + 24 F2 = 8 CF4 + 16 HF
C6H12N4 + O2 = CO + N2O5 + H2O =>
C6H12N4 + 11 O2 = 6 CO + 2 N2O5 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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