| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ba = BaNO3 + NO2 + H2O
Ca10(PO4)6(OH)2 + H2O = HPO3 + Ca + OH =>
Ca10(PO4)6(OH)2 + 12 H2O = 6 HPO3 + 10 Ca + 20 OH
Ba3(PO4)2 + Na2S + HF = BaF2 + BaS + NaH2PO4 =>
Ba3(PO4)2 + Na2S + 4 HF = 2 BaF2 + BaS + 2 NaH2PO4
Ga(OH)3 + RbOH = GaOH + Rb(OH)3 =>
Ga(OH)3 + RbOH = GaOH + Rb(OH)3
Z + C2O = ZOC + C2 =>
2 Z + 2 C2O = 2 ZOC + C2
SO2 + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
SO2 + NaClO + 2 NaOH = Na2SO4 + NaCl + H2O
Ag + S = Ag{+} + S{-2} =>
2 Ag + S = 2 Ag{+} + S{-2}
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
KCl + MnCl2 + H2O + Cl = KMnO4 + HCl =>
KCl + MnCl2 + 4 H2O + 5 Cl = KMnO4 + 8 HCl
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(a) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(a)
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Mg(NO3)2 + NH3 = MgNH3 + NO3 =>
Mg(NO3)2 + NH3 = MgNH3 + 2 NO3
potassiumhydroxide + chloricacid = water + potassiumchlorate =>
KOH + HClO3 = H2O + KClO3
H2S + Sr(NO3)2 = H2(NO3)2 + SrS =>
H2S + Sr(NO3)2 = H2(NO3)2 + SrS
B5H9 + H2O = B(OH)3 + H2 =>
B5H9 + 15 H2O = 5 B(OH)3 + 12 H2
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)2 + K2SO4 + H2O =>
C12H22O11 + 6 K2Cr2O7 + 18 H2SO4 = 12 CO2 + 6 Cr2(SO4)2 + 6 K2SO4 + 29 H2O
(CH3COO)2Pb + Na2S = CH3COONa + PbS =>
(CH3COO)2Pb + Na2S = 2 CH3COONa + PbS
KMnO4 + H2SO4 + C2H2O4 = MnSO4 + H2O + CO2 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 C2H2O4 = 2 MnSO4 + 8 H2O + 10 CO2 + K2SO4
AlCl3 + CH3COONa = AlCl2(CH3COO) + NaCl =>
AlCl3 + CH3COONa = AlCl2(CH3COO) + NaCl
C2H5OH + CuO = C3H7O + H2O + Cu =>
3 C2H5OH + CuO = 2 C3H7O + 2 H2O + Cu
hydrogen + nitrogen = H3N =>
3 H2 + N2 = 2 H3N
Cu + H2(SO4) = Cu3(SO4)2 + HOH + SO2 =>
3 Cu + 4 H2(SO4) = Cu3(SO4)2 + 4 HOH + 2 SO2
Zn + P = Zn2P3 =>
2 Zn + 3 P = Zn2P3
KNO3 = KNO2 + (O2) =>
2 KNO3 = 2 KNO2 + (O2)
BaCl2 + NaOH = NaCl + Ba(OH)2 =>
BaCl2 + 2 NaOH = 2 NaCl + Ba(OH)2
S + NaOH = Na2S + Na2S2O4 + H2O =>
5 S + 8 NaOH = 3 Na2S + Na2S2O4 + 4 H2O
C18H36O2 + CaO = H2O + C36H70CaO4 =>
2 C18H36O2 + CaO = H2O + C36H70CaO4
NaCl + AgOH = Na(OH) + AgCl =>
NaCl + AgOH = Na(OH) + AgCl
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
(CH3O)3PO + H2O = (CH3O)2POOH + CH3OH =>
(CH3O)3PO + H2O = (CH3O)2POOH + CH3OH
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Ca(OH)2 + N = Ca3N2 + OH =>
3 Ca(OH)2 + 2 N = Ca3N2 + 6 OH
C13H8O + NaBH4 + CH3CH2OH = C13H9OH + B(OCH2CH3)4Na =>
4 C13H8O + NaBH4 + 4 CH3CH2OH = 4 C13H9OH + B(OCH2CH3)4Na
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
(CH3COO)2Ca + AgNO3 = Ca(NO3)2 + CH3COOAg =>
(CH3COO)2Ca + 2 AgNO3 = Ca(NO3)2 + 2 CH3COOAg
XeF2 + H2O = Xe + HF + O2 =>
2 XeF2 + 2 H2O = 2 Xe + 4 HF + O2
CrBr2 + Br2 = CrBr4 =>
CrBr2 + Br2 = CrBr4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Hg + HNO3(k) = Hg(NO3)2 + H2O + NO2 =>
Hg + 4 HNO3(k) = Hg(NO3)2 + 2 H2O + 2 NO2
NH3 + AlCl3 = Cl3AlNH3 =>
NH3 + AlCl3 = Cl3AlNH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MnH2O = MnOH2 =>
MnH2O = MnOH2
Al + N2 + Br2 = Al(NBr4)3 =>
2 Al + 3 N2 + 12 Br2 = 2 Al(NBr4)3
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g)
V2O5 + H2O = VO(H2O)5 + OH =>
V2O5 + 13 H2O = 2 VO(H2O)5 + 6 OH
AlBr3 + Cl2 = AlCl3 + Br3 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 2 Br3
PH3 + O2 = PO4 + H2O =>
4 PH3 + 11 O2 = 4 PO4 + 6 H2O
H2CO3 + Fe(OH)2 = Fe(CO3) + H2O =>
H2CO3 + Fe(OH)2 = Fe(CO3) + 2 H2O
Na3PO4 + Ca(ClO4)2 = NaClO4 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(ClO4)2 = 6 NaClO4 + Ca3(PO4)2
KAIO2 + HCI + H2O = KCI + AI(OH)3 =>
KAIO2 + HCI + H2O = KCI + AI(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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