| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + 8 PbCl2 + 12 HCl = PbS2 + 7 PbCl4 + 8 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
HF + Na4SiO4 = H2SiF6 + NaF + H2O =>
10 HF + Na4SiO4 = H2SiF6 + 4 NaF + 4 H2O
SO4{2-} + Mn{2+} + H2O = H2SO3 + MnO2 =>
SO4{2-} + Mn{2+} + H2O = H2SO3 + MnO2
NaH + H2SO4 = Na2SO4 + H2 =>
2 NaH + H2SO4 = Na2SO4 + 2 H2
Hg + HClO3 = Hg(ClO3)2 + H2 =>
Hg + 2 HClO3 = Hg(ClO3)2 + H2
Fe(Cl)2 + Ca(OH)3 = Fe(OH)3 + Ca(Cl)2 =>
Fe(Cl)2 + Ca(OH)3 = Fe(OH)3 + Ca(Cl)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H + N = H4N =>
4 H + N = H4N
Mg(s) + Ca(s) = MgCa(s) =>
Mg(s) + Ca(s) = MgCa(s)
Na + MnNO3 = Mn + NaNO3 =>
Na + MnNO3 = Mn + NaNO3
(CH3)(CH3)2(CH3) + O2 = CO2 + H2O =>
(CH3)(CH3)2(CH3) + 7 O2 = 4 CO2 + 6 H2O
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
HgCl2 + SO2 + H2O = Hg2Cl2 + H2SO4 + HCl =>
2 HgCl2 + SO2 + 2 H2O = Hg2Cl2 + H2SO4 + 2 HCl
(CH3)3N + O2 = CO2 + N2 + H2O =>
4(CH3)3N + 21 O2 = 12 CO2 + 2 N2 + 18 H2O
Pb(C2H3O2)2 + K2SO4 = PbSO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2SO4 = PbSO4 + 2 KC2H3O2
(CH3)3N + O2 = CO2 + N2 + H2O =>
4(CH3)3N + 21 O2 = 12 CO2 + 2 N2 + 18 H2O
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
(CH3)3N + O2 = CO2 + N2 + H2O =>
4(CH3)3N + 21 O2 = 12 CO2 + 2 N2 + 18 H2O
AgBr + Zn = AgZn + Br =>
AgBr + Zn = AgZn + Br
I2 + F = IF =>
I2 + 2 F = 2 IF
(CH3)3N + O2 = CO2 + N2 + H2O =>
4(CH3)3N + 21 O2 = 12 CO2 + 2 N2 + 18 H2O
Sr(OH)2H2O + NH4SCN = Sr(SCN)2 + NH3 + H2O =>
Sr(OH)2H2O + 2 NH4SCN = Sr(SCN)2 + 2 NH3 + 3 H2O
KBr3 + KOH = KBr + KBrO3 + H2O =>
3 KBr3 + 6 KOH = 8 KBr + KBrO3 + 3 H2O
C23H48 + CUO = CO2 + H2O + CU =>
C23H48 + 70 CUO = 23 CO2 + 24 H2O + 70 CU
H4C4O6{2-} + MnO4{-} + H{+} = Mn{2+} + H2O + CO2 =>
H4C4O6{2-} + 2 MnO4{-} + 8 H{+} = 2 Mn{2+} + 6 H2O + 4 CO2
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
C2H42 + O2 = CO2 + H2O =>
2 C2H42 + 25 O2 = 4 CO2 + 42 H2O
Al + H2SO4 = Al(SO4)3 + H2O + H2S(SO2) =>
5 Al + 21 H2SO4 = 5 Al(SO4)3 + 18 H2O + 3 H2S(SO2)
Zn + H2PO4 = Zn(PO4) + H2 =>
Zn + H2PO4 = Zn(PO4) + H2
(CH3)3N + O2 = CO2 + N2 + H2O =>
4(CH3)3N + 21 O2 = 12 CO2 + 2 N2 + 18 H2O
Rb + Br2 = Rb2Br =>
4 Rb + Br2 = 2 Rb2Br
TiCl4 + Mg + NH3 = TiN2 + MgCl2 + H2 =>
TiCl4 + 2 Mg + 2 NH3 = TiN2 + 2 MgCl2 + 3 H2
NaOH + NaClO + MnSO4 = Na2SO4 + MnO2 + NaCl + H2O =>
2 NaOH + NaClO + MnSO4 = Na2SO4 + MnO2 + NaCl + H2O
TiCl3 + CuCl + H2O = Cu + TiOCl2 + HCl =>
TiCl3 + CuCl + H2O = Cu + TiOCl2 + 2 HCl
I2 + NH4F = IF + NH4 =>
I2 + 2 NH4F = 2 IF + 2 NH4
[Cd(NH3)4] + NaOH = Cd(OH)2 + Na + NH3 =>
[Cd(NH3)4] + 2 NaOH = Cd(OH)2 + 2 Na + 4 NH3
NaOCl + NaOH = NaO + HCl =>
NaOCl + NaOH = 2 NaO + HCl
Na2SO4 + SIO2 + C = Na2SIO3 + CO2 + SO2 =>
2 Na2SO4 + 2 SIO2 + C = 2 Na2SIO3 + CO2 + 2 SO2
KClO3(aq) = KClO(aq) + O2(g) =>
KClO3(aq) = KClO(aq) + O2(g)
H2O2 + CH3NO2 = NO2 + CO2 + H2O =>
7 H2O2 + 2 CH3NO2 = 2 NO2 + 2 CO2 + 10 H2O
C9H8O4 + C2H5OH = C11H12O4 + H2O =>
C9H8O4 + C2H5OH = C11H12O4 + H2O
Mg + FeBr2 = MgBr2 + Fe =>
Mg + FeBr2 = MgBr2 + Fe
CH3COOH + Mg = MgCH3COO{-} + H{+} =>
CH3COOH + Mg = MgCH3COO{-} + H{+}
Fe + (CuNo3)2 = Cu + (FeNo3)2 =>
2 Fe + (CuNo3)2 = 2 Cu + (FeNo3)2
MnO2 + HI = MnI + I2 + H2O =>
2 MnO2 + 8 HI = 2 MnI + 3 I2 + 4 H2O
Bi(SO4)3 + CaCrO4 = Ca(SO4)2 + Bi2(CrO4)3 =>
2 Bi(SO4)3 + 3 CaCrO4 = 3 Ca(SO4)2 + Bi2(CrO4)3
NH4NO3(aq) + NaOH(aq) = NH3(s) + NaNO3(aq) + H2O =>
NH4NO3(aq) + NaOH(aq) = NH3(s) + NaNO3(aq) + H2O
C3H8 + O2 = C02 + H2O2 =>
2 C3H8 + 8 O2 = 3 C02 + 8 H2O2
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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