| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NaI + CCl4 = NaCl + CCl3I =>
NaI + CCl4 = NaCl + CCl3I
Sb2(C2O4)3 + NaOH = Sb(OH)3 + Na2C2O4 =>
Sb2(C2O4)3 + 6 NaOH = 2 Sb(OH)3 + 3 Na2C2O4
MnO + NO2 = MnO2 + N =>
2 MnO + NO2 = 2 MnO2 + N
HNO3 + H = N2 + H2O =>
2 HNO3 + 10 H = N2 + 6 H2O
(NH4)2S + HCl = (NH4)Cl + H2S =>
(NH4)2S + 2 HCl = 2(NH4)Cl + H2S
Mg + HCl = H2 + Mg{2+} + Cl{-} =>
Mg + 2 HCl = H2 + Mg{2+} + 2 Cl{-}
C12H4O2 + O2 = CO2 + H2O =>
C12H4O2 + 12 O2 = 12 CO2 + 2 H2O
HBr + O = H2O + Br2 =>
2 HBr + O = H2O + Br2
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
AgNO3 + NaPO3 = AgPO3 + NaNO3 =>
AgNO3 + NaPO3 = AgPO3 + NaNO3
FeS(O4) + HIO3 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
10 FeS(O4) + 2 HIO3 + 5 H2SO4 = I2 + 5 Fe2(SO4)3 + 6 H2O
Cd + H2O = CdO + H =>
Cd + H2O = CdO + 2 H
ZnCO3 + H2O = Zn(OH)2 + H2CO3 =>
ZnCO3 + 2 H2O = Zn(OH)2 + H2CO3
HCL(aq) + K2CO3(s) = KCL(aq) + CO2(g) + H2O(l) =>
2 HCL(aq) + K2CO3(s) = 2 KCL(aq) + CO2(g) + H2O(l)
Mg(s) + Pb(No3)2(aq) = Pb(s) + Mg(No3)2(aq) =>
Mg(s) + Pb(No3)2(aq) = Pb(s) + Mg(No3)2(aq)
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
In2O3 + HCl = InCl3 + H2O =>
In2O3 + 6 HCl = 2 InCl3 + 3 H2O
*Fe + Cl2 = FeCl3 =>
2*Fe + 3 Cl2 = 2 FeCl3
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
CH3(CH2)10COOH + NaOH = CH3[CH2]10COONa + H2O =>
CH3(CH2)10COOH + NaOH = CH3[CH2]10COONa + H2O
CH2CO2H + CsOH = CH2CO2HCsOH =>
CH2CO2H + CsOH = CH2CO2HCsOH
BaCl2 + Pb(NO3)2 = Ba(NO3)2PbCl2 =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2PbCl2
I2 + OBr{-} + H2O = IO3{-} + Br{-} + H{+} =>
I2 + 5 OBr{-} + H2O = 2 IO3{-} + 5 Br{-} + 2 H{+}
Na2S2O3 + H2SO4 = H2O + Na2SO4 + S =>
3 Na2S2O3 + H2SO4 = H2O + 3 Na2SO4 + 4 S
NaHCO3 + CH3OOH = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = NaCH3CO2 + 3 H2O + CO2
NaOH + Na2CO3 = NaHCO3 + Na2O =>
NaOH + Na2CO3 = NaHCO3 + Na2O
Na(NO3) + KOH = NaOH + KNO3 =>
Na(NO3) + KOH = NaOH + KNO3
KBrICl = KBr + I2 + Cl2 =>
2 KBrICl = 2 KBr + I2 + Cl2
K2S + CuSO4 = KSO4 + Cu2S =>
K2S + 2 CuSO4 = 2 KSO4 + Cu2S
C4H14Cl2NO2 + N3O2 + C10H10O12 = C14H11Cl2NO2 + HNO3 + H2O =>
C4H14Cl2NO2 + N3O2 + C10H10O12 = C14H11Cl2NO2 + 3 HNO3 + 5 H2O
C2H5OH + CrO3 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 CrO3 + 3 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O
Bk2 + B = BkB =>
Bk2 + 2 B = 2 BkB
H{+} + BrO{-} = HBrO =>
H{+} + BrO{-} = HBrO
Sr(OH) + Br = (SrOH)Br =>
Sr(OH) + Br = (SrOH)Br
Fe2[SO4]3 + NaOH = Fe[OH]3 + Na2SO4 =>
Fe2[SO4]3 + 6 NaOH = 2 Fe[OH]3 + 3 Na2SO4
Cu3(PO4)2 + NaCl = Na3(PO4) + CuCl2 =>
Cu3(PO4)2 + 6 NaCl = 2 Na3(PO4) + 3 CuCl2
C175H295N43SO132 + H2O = CH4 + CO2 + NH3 + S2 =>
4 C175H295N43SO132 + 270 H2O = 301 CH4 + 399 CO2 + 172 NH3 + 2 S2
Fe(NO3) + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
4 Fe(NO3) + 2 NH3 + 9 H2O = 4 Fe(OH)3 + 3 NH4NO3
Ba(NO3)2 + CaSO4 = BaSO4(s) + Ca(NO3)2(aq) =>
Ba(NO3)2 + CaSO4 = BaSO4(s) + Ca(NO3)2(aq)
KH + CH3OH = CH3OK + H2 =>
KH + CH3OH = CH3OK + H2
NaI + HBr = NaBr + HI =>
NaI + HBr = NaBr + HI
Au + Cl2 = AuCl =>
2 Au + Cl2 = 2 AuCl
C2 + H2 + OH = C3H7OH =>
3 C2 + 7 H2 + 2 OH = 2 C3H7OH
H2(g) + O2 = H2O(g) =>
2 H2(g) + O2 = 2 H2O(g)
C7H6O2(l) + O2 = CO2 + H2O =>
2 C7H6O2(l) + 15 O2 = 14 CO2 + 6 H2O
Li + HCl = LiCl + H2 = =>
2 Li + 2 HCl = 2 LiCl + H2
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Mg + FeSO4 = Mg2(SO4)2 + Fe2 =>
2 Mg + 2 FeSO4 = Mg2(SO4)2 + Fe2
Mn2{+} + H2O = MnO4{-} + H{+} + e =>
Mn2{+} + 8 H2O = 2 MnO4{-} + 16 H{+} + 13e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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