| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 5 Ce2 = 2 PCe5
NaOH + P2S5 = Na3PS2O2 + H2O + Na2S =>
8 NaOH + P2S5 = 2 Na3PS2O2 + 4 H2O + Na2S
Fe + Cl2 + KOH = FeFe(OH)3 + KCl =>
4 Fe + 3 Cl2 + 6 KOH = 2 FeFe(OH)3 + 6 KCl
CH3CH(CH3)CH2COONa + H2O = CH3CH2(CH3)CH2CH2CH(CH3)CH3 + CO2 + NaOH =>
51 CH3CH(CH3)CH2COONa + 43 H2O = 26 CH3CH2(CH3)CH2CH2CH(CH3)CH3 + 47 CO2 + 51 NaOH
LiPO2 + NaOH = LiOH + NaPO2 =>
LiPO2 + NaOH = LiOH + NaPO2
Li2C2O4 + Ca(ClO4)2 = CaC2O4 + LiClO4 =>
Li2C2O4 + Ca(ClO4)2 = CaC2O4 + 2 LiClO4
Al + I = AlI3 =>
Al + 3 I = AlI3
NaNO2 + NaI + HSO4 = NO + I2 + NaSO4 + H2O =>
2 NaNO2 + 2 NaI + 4 HSO4 = 2 NO + I2 + 4 NaSO4 + 2 H2O
Sr(OH)2 + Al(OH)3 = Sr[Al(OH)4]2 =>
Sr(OH)2 + 2 Al(OH)3 = Sr[Al(OH)4]2
NH3 + CaCO3 = CaH3 + NCO3 =>
NH3 + CaCO3 = CaH3 + NCO3
Ag2O + PbCl2 = AgCl + PbO =>
Ag2O + PbCl2 = 2 AgCl + PbO
Fe2O3 + AgCl = Ag2O + FeCl3 =>
Fe2O3 + 6 AgCl = 3 Ag2O + 2 FeCl3
CuHSO4 + NaNO3 + H2SO4 = NaHSO4 + CuSO4 + H2O + NO =>
3 CuHSO4 + NaNO3 + H2SO4 = NaHSO4 + 3 CuSO4 + 2 H2O + NO
KI + P2O + H2O = KP + KOH + I2 =>
4 KI + P2O + H2O = 2 KP + 2 KOH + 2 I2
Cu2S + O3 + H2SO4 = CuSO4 + H2O =>
3 Cu2S + 5 O3 + 3 H2SO4 = 6 CuSO4 + 3 H2O
Na2SO4 + Zn(OH)2 + HCl = Na2H2SO4 + Zn(OH)2Cl2 =>
Na2SO4 + Zn(OH)2 + 2 HCl = Na2H2SO4 + Zn(OH)2Cl2
SiL4 + Mg = Si + MgL2 =>
SiL4 + 2 Mg = Si + 2 MgL2
PbO2H2 + HCl = H2O + PbCl2 =>
PbO2H2 + 2 HCl = 2 H2O + PbCl2
CuO + H2O = Cu2O3 + H2 =>
2 CuO + H2O = Cu2O3 + H2
CuO + NaOH = Cu(OH)2Na2O =>
CuO + 2 NaOH = Cu(OH)2Na2O
Co + Sn(No3)4 = Co(No3)3 + Sn =>
4 Co + 3 Sn(No3)4 = 4 Co(No3)3 + 3 Sn
Zn(NO3)2*6H2O + C3H7NO = CO2 + H2O + N2 + ZnO =>
17 Zn(NO3)2*6H2O + 10 C3H7NO = 30 CO2 + 137 H2O + 22 N2 + 17 ZnO
SnO2 + F2 = SnF4 + O2* =>
SnO2 + 2 F2 = SnF4 + O2*
Mn2O7 + KOH = K2Mn2O8 + H2O =>
Mn2O7 + 2 KOH = K2Mn2O8 + H2O
Zn + MgSO4 = Mg + ZnSO4 =>
Zn + MgSO4 = Mg + ZnSO4
Na2SO4 + MgI2 = NaI + MgSO4 =>
Na2SO4 + MgI2 = 2 NaI + MgSO4
(H3PO4)(aq) + (CaO)(s) = Ca3(PO4)2(aq) + (H2O) =>
2(H3PO4)(aq) + 3(CaO)(s) = Ca3(PO4)2(aq) + 3(H2O)
Cr2O3 + Sb2O5 = CrSbO4 =>
Cr2O3 + Sb2O5 = 2 CrSbO4
FeSO4 + H3AsO4 = AsFeO4 + H3SO4 =>
FeSO4 + H3AsO4 = AsFeO4 + H3SO4
C3H6(g) + NO(g) = C3H3N(l) + H2O(g) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(l) + 6 H2O(g) + N2(g)
Hg2O + HCl = HgCl + H2O =>
Hg2O + 2 HCl = 2 HgCl + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
NaMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + Na2SO4 =>
2 NaMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + Na2SO4
Pt + HNo3 = HPt + No3 =>
Pt + HNo3 = HPt + No3
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
MgP + AlO = Mg + Al + P2O6 =>
2 MgP + 6 AlO = 2 Mg + 6 Al + P2O6
Ca(NO3)2 + Al2O3 = Al(NO3)3 + CaO =>
3 Ca(NO3)2 + Al2O3 = 2 Al(NO3)3 + 3 CaO
Na4P2O7 + H2O = Na2HPO4 =>
Na4P2O7 + H2O = 2 Na2HPO4
Ti + O2 + H2O = Ti(OH)2 =>
2 Ti + O2 + 2 H2O = 2 Ti(OH)2
FeC2O4 = CO + CO2 + Fe2O3 =>
2 FeC2O4 = 3 CO + CO2 + Fe2O3
P2S5 + O2 = P4O10 + S =>
2 P2S5 + 5 O2 = P4O10 + 10 S
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
(NH4)2 + SO4 + NaCl = NH4Cl + NaSO4 =>
(NH4)2 + 2 SO4 + 2 NaCl = 2 NH4Cl + 2 NaSO4
Mg + CuO = MgCu2 + O2 =>
Mg + 2 CuO = MgCu2 + O2
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
Ag2S + HNO3 = Ag2SO4 + NO + H2O =>
3 Ag2S + 8 HNO3 = 3 Ag2SO4 + 8 NO + 4 H2O
Al(OH)3 + Ca(HCO3)2 = Al(HCO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(HCO3)2 = 2 Al(HCO3)3 + 3 Ca(OH)2
CrCl3 + F2 = CrF3 + Cl2 =>
2 CrCl3 + 3 F2 = 2 CrF3 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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