| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3(PO4)2 + 6 HCl = 3 FeCl2 + 2 H3PO4
Cs2 + N2 = Cs3N =>
3 Cs2 + N2 = 2 Cs3N
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
HNOOO + NaOH = HHO + NaNOOO =>
HNOOO + NaOH = HHO + NaNOOO
Ba(NO3)2(aq) + CuS(aq) = BaS + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuS(aq) = BaS + Cu(NO3)2
HI(aq) + H2O(l) = H3O(aq) + I2 =>
2 HI(aq) + 2 H2O(l) = 2 H3O(aq) + I2
Pb(CH3COO) + MgI = PbI + Mg(CH3COO) =>
Pb(CH3COO) + MgI = PbI + Mg(CH3COO)
Na2FeO4 + NH3 + H2SO4 = N2 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2FeO4 + 2 NH3 + 5 H2SO4 = N2 + Fe2(SO4)3 + 2 Na2SO4 + 8 H2O
CuS + NH4(OH) = Cu(OH)2 + (NH4)2S =>
CuS + 2 NH4(OH) = Cu(OH)2 + (NH4)2S
KIPb(NO3) = PbI + KNO3 =>
KIPb(NO3) = PbI + KNO3
[Co(NH3)5ONO]2{+} = [Co(NH3)5NO2]2{+} =>
[Co(NH3)5ONO]2{+} = [Co(NH3)5NO2]2{+}
C6H6 + H2O = HCO3{-} + CH3 + H{+} =>
7 C6H6 + 36 H2O = 12 HCO3{-} + 30 CH3 + 12 H{+}
H2O + LiO = Li(OH)2 =>
H2O + LiO = Li(OH)2
Zn2P + Li = LiP + Zn =>
Zn2P + Li = LiP + 2 Zn
Mg + Li(NO3)3 = Mg(NO3)2 + Li =>
3 Mg + 2 Li(NO3)3 = 3 Mg(NO3)2 + 2 Li
Zn + F2 = ZnF3 =>
2 Zn + 3 F2 = 2 ZnF3
NO2 + MnO4 = MnO2 + NO4 =>
NO2 + MnO4 = MnO2 + NO4
Zn + HNO3 + H2SO4 = N2O + ZnSO4 + H2O =>
4 Zn + 2 HNO3 + 4 H2SO4 = N2O + 4 ZnSO4 + 5 H2O
FeCl3 + SO2 = FeS + Cl2 + O2 =>
2 FeCl3 + 2 SO2 = 2 FeS + 3 Cl2 + 2 O2
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + [Ag(s)] =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2[Ag(s)]
HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + H2O(l) =>
2 HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + 2 H2O(l)
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
NaOH + (H2SO4) = Na2SO4 + H2O =>
2 NaOH + (H2SO4) = Na2SO4 + 2 H2O
Fe(C2H3O2)2 + H2S = FeS + H(C2H3O2) =>
Fe(C2H3O2)2 + H2S = FeS + 2 H(C2H3O2)
Ca3(PO4)2 + H3PO4 + CaSO4*K2SO4*H2O = CaSO4 + KH2PO4 + H2O =>
Ca3(PO4)2 + 4 H3PO4 + 3 CaSO4*K2SO4*H2O = 6 CaSO4 + 6 KH2PO4 + 3 H2O
ZnSO4 + Li2(CO3) = ZnCO3 + Li2(SO4) =>
ZnSO4 + Li2(CO3) = ZnCO3 + Li2(SO4)
KMnO4 + C6H8O7 = CO2 + H2O + K2CO3 + MnO2 =>
6 KMnO4 + C6H8O7 = 3 CO2 + 4 H2O + 3 K2CO3 + 6 MnO2
CO(g) = C(g) + O2(g) =>
2 CO(g) = 2 C(g) + O2(g)
Zn(s) = Zn{2+} + e =>
Zn(s) = Zn{2+} + 2e
Ce(SO4)2 + SnCl2 + H2SO4 = Ce2(SO4)3 + Sn(SO4)2 + HCl =>
2 Ce(SO4)2 + SnCl2 + H2SO4 = Ce2(SO4)3 + Sn(SO4)2 + 2 HCl
CH4 + Br2 = CH3Br*HBr =>
CH4 + Br2 = CH3Br*HBr
Zn + K2Cr2O7 + NaOH + H2O = Na[Cr(OH)4] + Na2[Zn(OH)4] + KOH =>
3 Zn + K2Cr2O7 + 8 NaOH + 7 H2O = 2 Na[Cr(OH)4] + 3 Na2[Zn(OH)4] + 2 KOH
HOC9H6N + Br2 = HOC9H4NBr + HBr =>
2 HOC9H6N + 3 Br2 = 2 HOC9H4NBr + 4 HBr
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CuCl2 + KI = CuK + Cl + I =>
CuCl2 + KI = CuK + 2 Cl + I
CaCl2 + Na3(PO4)2 = Ca3(PO4)2 + NaCl2 =>
3 CaCl2 + Na3(PO4)2 = Ca3(PO4)2 + 3 NaCl2
Cr2O3 + NaOH = H2O + NaCrO2 =>
Cr2O3 + 2 NaOH = H2O + 2 NaCrO2
K2SO4 + CuBr3 = KBr + Cu2(SO4)3 =>
3 K2SO4 + 2 CuBr3 = 6 KBr + Cu2(SO4)3
(CH3)3N + H2O = (CH4)3NH + OH =>
(CH3)3N + 4 H2O = (CH4)3NH + 4 OH
NaBa + O2 = NaBaO2 =>
NaBa + O2 = NaBaO2
FeS2 + HCl = FeCl2 + H2 + S =>
FeS2 + 2 HCl = FeCl2 + H2 + 2 S
Ba(C2H3O2) + FeSO4 = BaSO4 + Fe(C2H3O2) =>
Ba(C2H3O2) + FeSO4 = BaSO4 + Fe(C2H3O2)
CH3COOH + H2O = CH3CH2OH + O2 =>
CH3COOH + H2O = CH3CH2OH + O2
MnO4{-} + H3O{+} + C2H5OH = Mn{+2} + H2O + CO2 =>
12 MnO4{-} + 36 H3O{+} + 5 C2H5OH = 12 Mn{+2} + 69 H2O + 10 CO2
Ni2S3 + Bi(OH)3 = Bi2S3 + Ni(OH)3 =>
Ni2S3 + 2 Bi(OH)3 = Bi2S3 + 2 Ni(OH)3
Al2O3(s) + Mg(s) = MgO(s) + Al =>
Al2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Al
C18846H18852(NO3)18836 = CO2 + H2O + N + O =>
C18846H18852(NO3)18836 = 18846 CO2 + 9426 H2O + 18836 N + 9390 O
C8H10 + K2Cr2O7 + H2SO4 = CrSO4 + K2SO4 + C8H4O4K2 + H2O =>
2 C8H10 + 3 K2Cr2O7 + 7 H2SO4 = 6 CrSO4 + K2SO4 + 2 C8H4O4K2 + 13 H2O
V2O + Al = V + Al2O3 =>
3 V2O + 2 Al = 6 V + Al2O3
Na2C2O4 + H2SO4 = Na2SO4 + H2C2O4 =>
Na2C2O4 + H2SO4 = Na2SO4 + H2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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