| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 C2H4 + 2 H2 = 2 C13H28
C + SiO2 + Ca3(PO4)2 = P4 + CaSiO3 + CO =>
10 C + 6 SiO2 + 2 Ca3(PO4)2 = P4 + 6 CaSiO3 + 10 CO
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
C3H6O + Ag(N3)2 + OH = C3H5N3O2 + Ag + H2O =>
2 C3H6O + Ag(N3)2 + 6 OH = 2 C3H5N3O2 + Ag + 4 H2O
H2SO3 + SH2 = S + H2O =>
H2SO3 + 2 SH2 = 3 S + 3 H2O
Cr(OH)3 + NaClO3 + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + NaClO3 + 2 Na2CO3 = 2 Na2CrO4 + NaCl + 3 H2O + 2 CO2
Al(NO3)3 + NH4Br = AlBr3 + NH4(NO3) =>
Al(NO3)3 + 3 NH4Br = AlBr3 + 3 NH4(NO3)
CH3COOCOCH3 + KOH = CH3COOK + H2O =>
CH3COOCOCH3 + 2 KOH = 2 CH3COOK + H2O
SO + H2O = H2S + O4 =>
2 SO + 2 H2O = 2 H2S + O4
Si + O2 + H2 = H2SiO3 =>
2 Si + 3 O2 + 2 H2 = 2 H2SiO3
C6H7NO + NaOH = C6H7NONa + HO =>
C6H7NO + NaOH = C6H7NONa + HO
PCl3Cl2 = PCl5 =>
PCl3Cl2 = PCl5
Ca(C3H5O3)2 + K2CO3 = CaCO3 + K2(C3H5O3)2 =>
Ca(C3H5O3)2 + K2CO3 = CaCO3 + K2(C3H5O3)2
LiOH + CH3CH2CH2COOH = H2O + CH3CH2CH2COOLi =>
LiOH + CH3CH2CH2COOH = H2O + CH3CH2CH2COOLi
NaF(aq) + Th(NO3)4(aq) = NaNO3(aq) + ThF4(s) =>
4 NaF(aq) + Th(NO3)4(aq) = 4 NaNO3(aq) + ThF4(s)
Cr2(SO4)3(aq) + (NH4)CO3(aq) = CrCO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)CO3(aq) = 2 CrCO3(aq) + 2 NH4(aq) + (SO4)3(aq)
Al2O3 + H2SO2 = Al2(SO2)3 + H2O =>
Al2O3 + 3 H2SO2 = Al2(SO2)3 + 3 H2O
MnO2 + NaClO3 + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + NaClO3 + 2 NaOH = 2 NaMnO4 + NaCl + H2O
MgCH3OOO = Mg + CH3OOO =>
MgCH3OOO = Mg + CH3OOO
NaCH3COO + H2O = H2CH3COO + NaO =>
NaCH3COO + H2O = H2CH3COO + NaO
PCl5 = PCl3Cl2 =>
PCl5 = PCl3Cl2
SO2PCl5 = SOCl2POCl3 =>
SO2PCl5 = SOCl2POCl3
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
CuSO4 + K4[Fe(CN)6] = K2SO4 + Cu2Fe(CN)6 =>
2 CuSO4 + K4[Fe(CN)6] = 2 K2SO4 + Cu2Fe(CN)6
SnCl4 + Al(C2H5)3 = Sn(C2H5)4 + AlCl3 =>
3 SnCl4 + 4 Al(C2H5)3 = 3 Sn(C2H5)4 + 4 AlCl3
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
C2H5(NO3)3 + O2 = CO2 + H2O + NO2 =>
4 C2H5(NO3)3 + 7 O2 = 8 CO2 + 10 H2O + 12 NO2
BaCO3 + C2H2O4 = BaC2O4 + CO2 + H2O =>
BaCO3 + C2H2O4 = BaC2O4 + CO2 + H2O
Cr2O3(s) + CO(s) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(s) = 2 Cr(s) + 3 CO2(g)
H3AsO4 + KOH = H2O + K3AsO4 =>
H3AsO4 + 3 KOH = 3 H2O + K3AsO4
Cr2(SO4)3(aq) + (NH4)CO3(aq) = CrCO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)CO3(aq) = 2 CrCO3(aq) + 2 NH4(aq) + (SO4)3(aq)
C6H7NO + NaOH = C6H7NONa + HO =>
C6H7NO + NaOH = C6H7NONa + HO
(NH3)Cl + KOH = (NH3)OH + KCl =>
(NH3)Cl + KOH = (NH3)OH + KCl
NaCH3COO + H2O = H2CH3COO + NaO =>
NaCH3COO + H2O = H2CH3COO + NaO
MnO2 + NaClO3 + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + NaClO3 + 2 NaOH = 2 NaMnO4 + NaCl + H2O
Ca3(PO4)2(s) + HCl(aq) = CaCl2(aq) + H3PO4(aq) =>
Ca3(PO4)2(s) + 6 HCl(aq) = 3 CaCl2(aq) + 2 H3PO4(aq)
NH3 + H2O = (NH3)O + H2 =>
NH3 + H2O = (NH3)O + H2
Y(NO3)3 + Al(NO3)3*9H2O + C5H5N2O = Y3Al5O12 + CO2 + H2O + N2 =>
69 Y(NO3)3 + 115 Al(NO3)3*9H2O + 120 C5H5N2O = 23 Y3Al5O12 + 600 CO2 + 1335 H2O + 396 N2
MgO + CO2 + H2O = Mg(HCO3)2 =>
MgO + 2 CO2 + H2O = Mg(HCO3)2
NH = NH3N2 =>
3 NH = NH3N2
FeS2 + K2MnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeS2 + 15 K2MnO4 + 56 KHSO4 = 2 Fe2(SO4)3 + 15 MnSO4 + 43 K2SO4 + 28 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
NO2{-} + H{+} + CO(NH2)2 = N2 + CO2 + H2O =>
2 NO2{-} + 2 H{+} + CO(NH2)2 = 2 N2 + CO2 + 3 H2O
NiCO3(s) + O2(g) = NiO2 + CO3 =>
NiCO3(s) + O2(g) = NiO2 + CO3
V(NO3)5 + (NH4)2SO4 = NH4NO3 + V2(SO4)5 =>
2 V(NO3)5 + 5(NH4)2SO4 = 10 NH4NO3 + V2(SO4)5
H2SeO4 + Ba = BaSeO4 + H2 =>
H2SeO4 + Ba = BaSeO4 + H2
KNO3 + C7H5NaO2 = Na2O + K2O + CO2 + H2O + N2 =>
12 KNO3 + 2 C7H5NaO2 = Na2O + 6 K2O + 14 CO2 + 5 H2O + 6 N2
Li + N2 = Li3N2 =>
3 Li + N2 = Li3N2
Ge2H6 = GeH3 =>
Ge2H6 = 2 GeH3
Sr + Li3PO4 = Sr3(PO4)2 + Li =>
3 Sr + 2 Li3PO4 = Sr3(PO4)2 + 6 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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