| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Zn + O2 + CO2 = Zn2CO3 =>
4 Zn + O2 + 2 CO2 = 2 Zn2CO3
AgCl = Ag + Cl =>
AgCl = Ag + Cl
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
H2(SO4) + NH4(OH) = H(OH) + (NH4)2SO4 =>
H2(SO4) + 2 NH4(OH) = 2 H(OH) + (NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca3(PO4)2 + SiO2 + C = P + Ca2(SiO3)2 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 4 P + 3 Ca2(SiO3)2 + 10 CO
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KCl + Mg(OH)2 = K(OH) + MgCl2 =>
2 KCl + Mg(OH)2 = 2 K(OH) + MgCl2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Ba2S + PtCl2 = BaCl2 + Pt2S =>
Ba2S + 2 PtCl2 = 2 BaCl2 + Pt2S
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
C2H4 + O2 = CO3 + H2O =>
C2H4 + 4 O2 = 2 CO3 + 2 H2O
Ba2S2 + PtCl2 = BaCl2 + Pt2S2 =>
Ba2S2 + 2 PtCl2 = 2 BaCl2 + Pt2S2
Na2NH + H2O = NaOH + NH3 =>
Na2NH + 2 H2O = 2 NaOH + NH3
H3O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 =>
16 H3O + 110 Ca(NO3)2 + 66(NH4)2HPO4 + 84 NH3 = 11 Ca10(PO4)6(OH)2 + 218 NH4NO3
Na2NH + H2O = NaOH + NH3 =>
Na2NH + 2 H2O = 2 NaOH + NH3
H + KCr2 = Cr + HK =>
H + KCr2 = 2 Cr + HK
Ba2S2 + PtCl2 = BaCl2 + PtS =>
Ba2S2 + 2 PtCl2 = 2 BaCl2 + 2 PtS
C2H4 + O2 = CO3 + H2O =>
C2H4 + 4 O2 = 2 CO3 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
FeCl2 + K2S = FeS + K2Cl2 =>
FeCl2 + K2S = FeS + K2Cl2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
AgCl + H2S = Ag2S + HCl =>
2 AgCl + H2S = Ag2S + 2 HCl
SiH4 + F2 = SiF4 + HF =>
SiH4 + 4 F2 = SiF4 + 4 HF
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
Cr2O3 + HF = CrF3 + H2O =>
Cr2O3 + 6 HF = 2 CrF3 + 3 H2O
NH3 + Cl2 = NHCl2 + HCl =>
NH3 + 2 Cl2 = NHCl2 + 2 HCl
Sn3F2 + Na3PO4 = Sn3(PO4)2 + Na3F =>
Sn3F2 + 2 Na3PO4 = Sn3(PO4)2 + 2 Na3F
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C + O2 = CO2 =>
C + O2 = CO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SO2 = S + O2 =>
SO2 = S + O2
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + Na(NO3) = PbSO4 + Na(NO3) =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 Na(NO3)
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KCl(aq) + Pb(NO3)2(aq) = PbCl2 + KNO3(aq) =>
2 KCl(aq) + Pb(NO3)2(aq) = PbCl2 + 2 KNO3(aq)
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
PBr3 + H2O = HBr + H3PO3 =>
PBr3 + 3 H2O = 3 HBr + H3PO3
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/10
Équations équilibrées sur03/05/09
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