| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg2 + 4 Ca3(PO4) = 2 Mg3(PO4)2 + 6 Ca2
PBS + NO3{-} + H3O{+} = PB{2+} + NO + S + H2O =>
3 PBS + 2 NO3{-} + 8 H3O{+} = 3 PB{2+} + 2 NO + 3 S + 12 H2O
HCOONa + Cu(OH)2 = Cu2O + H2O + Na2CO3 + CO2 =>
2 HCOONa + 4 Cu(OH)2 = 2 Cu2O + 5 H2O + Na2CO3 + CO2
Na + P = Na3P5 =>
3 Na + 5 P = Na3P5
BaO + HCl = BaOHCl =>
BaO + HCl = BaOHCl
NaOH + K2SO4 = Na2SO4(aq) + KOH(aq) =>
2 NaOH + K2SO4 = Na2SO4(aq) + 2 KOH(aq)
C2H2O4 + Na2CO3 = H2O + CO2 + Na2C2O4 =>
C2H2O4 + Na2CO3 = H2O + CO2 + Na2C2O4
P4H10(s) + H2O(l) = H3PO4(aq) + H2(g) =>
P4H10(s) + 16 H2O(l) = 4 H3PO4(aq) + 15 H2(g)
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
KCOOH = KCOO{-} + H{+} =>
KCOOH = KCOO{-} + H{+}
Cu + CH3COOH = CuCH3CO2 + H2 =>
2 Cu + 2 CH3COOH = 2 CuCH3CO2 + H2
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + H2CO3(l) =>
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + H2CO3(l)
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
Fe + MnO4 = FeO + MnO2 =>
2 Fe + MnO4 = 2 FeO + MnO2
Fe2(SO4)3 + Al = Al(SO4) + Fe =>
Fe2(SO4)3 + 3 Al = 3 Al(SO4) + 2 Fe
H2SeO3 + SO2 + H2O = H2SO4 + Se =>
H2SeO3 + 2 SO2 + H2O = 2 H2SO4 + Se
AsO3{3-} + Zn{+} + H{+} = AsH3 + Zn{2+} + H2O =>
AsO3{3-} + 6 Zn{+} + 9 H{+} = AsH3 + 6 Zn{2+} + 3 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
HNO3 + K2SO4 = H2O + KNO3 + SO3 =>
2 HNO3 + K2SO4 = H2O + 2 KNO3 + SO3
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
Pd + Sn4 = PdSn4 =>
Pd + Sn4 = PdSn4
H2O + Mo = H2 + MoO4 =>
4 H2O + Mo = 4 H2 + MoO4
S4O6 + MnO4{-} + OH{-} = SO4{2-} + MnO2 + H2O =>
S4O6 + 4 MnO4{-} + 4 OH{-} = 4 SO4{2-} + 4 MnO2 + 2 H2O
CH3CH2COH + CuO = C3H5COOH + Cu + H2O =>
4 CH3CH2COH + 5 CuO = 3 C3H5COOH + 5 Cu + 3 H2O
Na2CO3 + K3PO4 = Na2K3 + CO3PO4 =>
Na2CO3 + K3PO4 = Na2K3 + CO3PO4
Ba(OH)2(s) + H3PO4(aq) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2(s) + 2 H3PO4(aq) = Ba3(PO4)2 + 6 H2O
ClO2 + O2 = ClO5 =>
2 ClO2 + 3 O2 = 2 ClO5
Sn(Cr2O7)2 + Sb3(AsO4)5 = Sb2(Cr2O7)5 + Sn3(AsO4)4 =>
15 Sn(Cr2O7)2 + 4 Sb3(AsO4)5 = 6 Sb2(Cr2O7)5 + 5 Sn3(AsO4)4
H2SO4(aq) + FeCl2(aq) = FeSO4(s) + HCl(aq) =>
H2SO4(aq) + FeCl2(aq) = FeSO4(s) + 2 HCl(aq)
SO2 + N2O = SO3N2 =>
SO2 + N2O = SO3N2
NaC2H3O2 + HCl = NaHCl + C2H3O2 =>
NaC2H3O2 + HCl = NaHCl + C2H3O2
K3PO4 + MgCl2 = K2Mg + Cl3PO4 =>
2 K3PO4 + 3 MgCl2 = 3 K2Mg + 2 Cl3PO4
C6H5CH2OH + MnO2 = C6H5CHO + MnO + H2O =>
C6H5CH2OH + MnO2 = C6H5CHO + MnO + H2O
BaO + AlO = Ba + Al2O3 =>
BaO + 2 AlO = Ba + Al2O3
MgS + HPO4 = Mg(PO4)2 + H2S =>
MgS + 2 HPO4 = Mg(PO4)2 + H2S
K2C2O4 + Ba(OH)2 = KOH + BaCO2 + CO2 =>
K2C2O4 + Ba(OH)2 = 2 KOH + BaCO2 + CO2
H2CO + O = CO2 + H2O =>
H2CO + 2 O = CO2 + H2O
C2H2 = CH2 + C =>
C2H2 = CH2 + C
NaHCO3 + NO2 + O2 = NaNO3 + CO2 + H2O =>
4 NaHCO3 + 4 NO2 + O2 = 4 NaNO3 + 4 CO2 + 2 H2O
CrCl3 + Cl2 = CrCl4 =>
2 CrCl3 + Cl2 = 2 CrCl4
H2O + Ba = Ba(O2)2 + H2 =>
4 H2O + Ba = Ba(O2)2 + 4 H2
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)3*(H2O) + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6(H2O) + 5 H2C2O4 + K2C2O4 + 3 H2O2 = 2 KFe(C2O4)3*(H2O) + 2(NH4)2SO4 + 2 H2SO4 + 16 H2O
CH2OHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCH2OH + 5 O2 = 4 CO2 + 6 H2O
[Co(NH3)4Br]Cl = [CoBrCl](NH3)4 =>
[Co(NH3)4Br]Cl = [CoBrCl](NH3)4
C18H32O2 + H2O = H2 + CO =>
C18H32O2 + 16 H2O = 32 H2 + 18 CO
NaHCO3 = Na2CO3CO2H2O =>
2 NaHCO3 = Na2CO3CO2H2O
I2O2 + H2S = I2 + SO2 + H2O =>
3 I2O2 + 2 H2S = 3 I2 + 2 SO2 + 2 H2O
H3(PO4) + NaOH = Na2H(PO4) + H2O =>
H3(PO4) + 2 NaOH = Na2H(PO4) + 2 H2O
Br2 + CCl4 = Br2CCl4 =>
Br2 + CCl4 = Br2CCl4
BrOH + HCl = H2O + BrCl =>
BrOH + HCl = H2O + BrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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