| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2 = 2 O3
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Li3PO4 + Cu(NO3)2 = Li(NO3) + Cu3(PO4)2 =>
2 Li3PO4 + 3 Cu(NO3)2 = 6 Li(NO3) + Cu3(PO4)2
Mg + HNO3(razb) = Mg(NO3)2 + N + H2O =>
5 Mg + 12 HNO3(razb) = 5 Mg(NO3)2 + 2 N + 6 H2O
Fe(NO3)3 + Cs2CO3 = Fe2(CO3)3 + Cs(NO3) =>
2 Fe(NO3)3 + 3 Cs2CO3 = Fe2(CO3)3 + 6 Cs(NO3)
CH2O2 + Na2CO3 = CHO2Na + CO2 + H2O =>
2 CH2O2 + Na2CO3 = 2 CHO2Na + CO2 + H2O
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
Zn + HNO3 = (NH4)(NO3) + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = (NH4)(NO3) + 4 Zn(NO3)2 + 3 H2O
Na2SO3 + Ba = NaBa + SO3 =>
Na2SO3 + 2 Ba = 2 NaBa + SO3
RbOH + ZnO = Zn(OH)2 + Rb2O =>
2 RbOH + ZnO = Zn(OH)2 + Rb2O
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COONa + Na2SO4 + H2O =>
2 CuSO4 + 5 NaOH + CH3CHO = Cu2O + CH3COONa + 2 Na2SO4 + 3 H2O
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
PtF3 + KBr = PtBr3 + KF =>
PtF3 + 3 KBr = PtBr3 + 3 KF
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
SN + HNO3 = SN(NO3)4 + NO2 + H2O =>
SN + 8 HNO3 = SN(NO3)4 + 4 NO2 + 4 H2O
Bi4(SiO4)5 + Pb(Cl4)4 = Bi(Cl4)5 + SiO4Pb =>
Bi4(SiO4)5 + 5 Pb(Cl4)4 = 4 Bi(Cl4)5 + 5 SiO4Pb
CH2CH2 + KMnO4 + H2O = CH2(OH)CH2(OH) + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH2(OH) + 2 MnO2 + 2 KOH
P2O5 + H2 = P2O3 + H2O =>
P2O5 + 2 H2 = P2O3 + 2 H2O
KNO2 + K3AsO4 + H2O = KNO3 + KAsO2 + KOH =>
KNO2 + K3AsO4 + H2O = KNO3 + KAsO2 + 2 KOH
P2O5 + H2 = P2O3 + H2O =>
P2O5 + 2 H2 = P2O3 + 2 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
H + FeO = H2O + FeH =>
3 H + FeO = H2O + FeH
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
H2SO3 + HCl = Cl2 + S + H2O =>
H2SO3 + 4 HCl = 2 Cl2 + S + 3 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + HI2 =>
4 NaIO3 + 11 NaHSO3 = 7 NaHSO4 + 4 Na2SO4 + H2O + 2 HI2
Cu(OH)2 + C2H5CHO = HCOOH + H2O + Cu2O =>
10 Cu(OH)2 + C2H5CHO = 3 HCOOH + 10 H2O + 5 Cu2O
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
FeCl3(ac) + NaOH(ac) = Fe(OH)3(ac) + NaCl(ac) =>
FeCl3(ac) + 3 NaOH(ac) = Fe(OH)3(ac) + 3 NaCl(ac)
F2(g) + KBr(aq) = KF + Br =>
F2(g) + 2 KBr(aq) = 2 KF + 2 Br
K2CrO4 + H2O2 = Cr(OH)3 + O2 + KOH =>
2 K2CrO4 + 5 H2O2 = 2 Cr(OH)3 + 4 O2 + 4 KOH
Zn(NO3)2 + AgOH = ZnO + AgNO3 + H2O =>
Zn(NO3)2 + 2 AgOH = ZnO + 2 AgNO3 + H2O
FeS(s) + O2 = Fe3O4(s) + SO2(g) =>
3 FeS(s) + 5 O2 = Fe3O4(s) + 3 SO2(g)
C3H7OH + CH3COOH = H2O + C5H10O2 =>
C3H7OH + CH3COOH = H2O + C5H10O2
P2O5 + H2 = P2O3 + H2O =>
P2O5 + 2 H2 = P2O3 + 2 H2O
SO2 + SiO2 = SiSO2 + O2 =>
SO2 + SiO2 = SiSO2 + O2
Au(OH)3 + H3AsO3 = H2O + Au(AsO2)3 =>
Au(OH)3 + 3 H3AsO3 = 6 H2O + Au(AsO2)3
Cu(NH3)4(OH)2 + H2O + H2SO4 = Cu(H2O)4SO4 + (NH4)2SO4 =>
Cu(NH3)4(OH)2 + 2 H2O + 3 H2SO4 = Cu(H2O)4SO4 + 2(NH4)2SO4
Al2O3 + HCl = AlOHCl2 + H2O =>
Al2O3 + 4 HCl = 2 AlOHCl2 + H2O
K + CdSO4 = K2SO4 + Cd =>
2 K + CdSO4 = K2SO4 + Cd
U2O6 + H2O = U(OH)6 =>
U2O6 + 6 H2O = 2 U(OH)6
NaOH + Ba3(PO4)2 = Ba(OH)2 + Na3PO4 =>
6 NaOH + Ba3(PO4)2 = 3 Ba(OH)2 + 2 Na3PO4
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
CuSO4 + (NH4)2Cr2O7 = Cu2Cr2O7 + NH4SO4 =>
2 CuSO4 + (NH4)2Cr2O7 = Cu2Cr2O7 + 2 NH4SO4
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CH3COOH + C4H10O = C4H9O2 + H2O =>
6 CH3COOH + 5 C4H10O = 8 C4H9O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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