| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + CuI2 = Cu + MgI2
Pb + H(OH) = Pb(OH)2 + H2 =>
Pb + 2 H(OH) = Pb(OH)2 + H2
AgNo3 + KCl = AgCl + KNo3 =>
AgNo3 + KCl = AgCl + KNo3
AlBr{3} + Cl{2} = AlCl{3} + Br{2} =>
AlBr{3} + Cl{2} = AlCl{3} + Br{2}
C8H + O2 = H2O + C2O =>
4 C8H + 9 O2 = 2 H2O + 16 C2O
CH4(g) + (O2(g)) = CO2(g) + H2O(g) =>
CH4(g) + 2(O2(g)) = CO2(g) + 2 H2O(g)
CN{-} + MnO4{-} + H{+} = Mn{2+} + NO3{-} + CO3{2-} + H2 =>
4 CN{-} + 6 MnO4{-} + 10 H{+} = 6 Mn{2+} + 4 NO3{-} + 4 CO3{2-} + 5 H2
Mg(OH)2 + (H2SO4) = MgSO4 + H2O =>
Mg(OH)2 + (H2SO4) = MgSO4 + 2 H2O
FeI2 + Zn(CH3CO2)2 = Fe(CH3CO2)2 + ZnI2 =>
FeI2 + Zn(CH3CO2)2 = Fe(CH3CO2)2 + ZnI2
CrS + HBr = CrBr + HS =>
CrS + HBr = CrBr + HS
AsO2{-} + I2 + H2O = I{-} + H2AsO4{-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + H2AsO4{-} + 2 H{+}
Cu + NiS = CuS + Ni =>
Cu + NiS = CuS + Ni
N{2} + H{2} = N + H{3} =>
N{2} + 2 H{2} = N + 2 H{3}
Zn(s)Cl2(g) = ZnCl2(s) =>
Zn(s)Cl2(g) = ZnCl2(s)
V2O5 + C2H4(OH)2 = VO2 + C2H2O4 + H2O =>
4 V2O5 + C2H4(OH)2 = 8 VO2 + C2H2O4 + 2 H2O
Sb3 + Cl = Sb3Cl3 =>
Sb3 + 3 Cl = Sb3Cl3
K2FeO4 + HCl = FeCl3 + KCl + H2O + O2 =>
4 K2FeO4 + 20 HCl = 4 FeCl3 + 8 KCl + 10 H2O + 3 O2
UO2 + Cr2O7{2-} + H{+} = UO2{2+} + Cr{3+} + H2O =>
3 UO2 + Cr2O7{2-} + 14 H{+} = 3 UO2{2+} + 2 Cr{3+} + 7 H2O
NH4Cl + H2CO3 = NH4HCO3 + HCl =>
NH4Cl + H2CO3 = NH4HCO3 + HCl
Pd(OH)4 + HIO = Pd(IO)4 + H2O =>
Pd(OH)4 + 4 HIO = Pd(IO)4 + 4 H2O
Cl2(ag) + KBr(aq) = Br2(aq) + KCl(aq) =>
Cl2(ag) + 2 KBr(aq) = Br2(aq) + 2 KCl(aq)
Al(s) + CuCl2(aq) = AlCl3 + Cu =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3 + 3 Cu
AlCl3 + Mg(OH)2 = MgCl3 + Al(OH)2 =>
AlCl3 + Mg(OH)2 = MgCl3 + Al(OH)2
CH3COO + NaHCO3 = CH3(CONa) + CO2 + H2O =>
10 CH3COO + 7 NaHCO3 = 7 CH3(CONa) + 13 CO2 + 8 H2O
CrCl3*6H2O + NH3 = Cr(NH3)6Cl3 + H2O =>
CrCl3*6H2O + 6 NH3 = Cr(NH3)6Cl3 + 6 H2O
C4H11N + H2O = C4H12N + OH =>
C4H11N + H2O = C4H12N + OH
H2CrO + ClO + KOH = K2CrO4 + HCl + H2O =>
H2CrO + 2 ClO + 2 KOH = K2CrO4 + 2 HCl + H2O
CuCO3 + H2O = Cu3(CO3)2(OH)2 + CO2 =>
3 CuCO3 + H2O = Cu3(CO3)2(OH)2 + CO2
H2C + NaOH = H2O + Na2C =>
H2C + 2 NaOH = 2 H2O + Na2C
Rb + CuCl = Rb3Cl + Cu =>
3 Rb + CuCl = Rb3Cl + Cu
Ag + Mn(NO3)3 = Ag(NO3) + Mn =>
3 Ag + Mn(NO3)3 = 3 Ag(NO3) + Mn
K2Cr2O7 + H2SO4 + HCl = K2SO4 + Cr2(SO4) + Cl2 + H2O =>
K2Cr2O7 + 2 H2SO4 + 10 HCl = K2SO4 + Cr2(SO4) + 5 Cl2 + 7 H2O
CO + H2O = O2 + C8H20 =>
8 CO + 10 H2O = 9 O2 + C8H20
H2SO4 + Na = H2 + SO4Na =>
H2SO4 + Na = H2 + SO4Na
AlCl3 + N2H4 + H2O = Al(OH)3 + N2H5Cl =>
AlCl3 + 3 N2H4 + 3 H2O = Al(OH)3 + 3 N2H5Cl
C4H7N3O + O2 = CO2 + H2O + NO3{-} + H{+} =>
C4H7N3O + 9 O2 = 4 CO2 + 2 H2O + 3 NO3{-} + 3 H{+}
K3PO4 + Co(CH3CO2)2 = KCH3CO2 + Co3(PO4)2 =>
2 K3PO4 + 3 Co(CH3CO2)2 = 6 KCH3CO2 + Co3(PO4)2
O2 + HCl = Cl + H2O =>
O2 + 4 HCl = 4 Cl + 2 H2O
Ag + S2O3 = Ag(S2O3) =>
Ag + S2O3 = Ag(S2O3)
CH3OH + N3 = HCN + NH3 + O2 =>
6 CH3OH + 4 N3 = 6 HCN + 6 NH3 + 3 O2
Na2S2O3 + I2 = Na2S4O6 + NaI2 =>
2 Na2S2O3 + 2 I2 = Na2S4O6 + 2 NaI2
MnO2 + H{+} + e = Mn{+2} + H2O =>
MnO2 + 4 H{+} + 2e = Mn{+2} + 2 H2O
H2 + Hg(NO2)2 = Hg + HNO2 =>
H2 + Hg(NO2)2 = Hg + 2 HNO2
HClO + HI = I2 + HCl + H2O =>
HClO + 2 HI = I2 + HCl + H2O
HNO3 + Ba(OH)2 = OH + H + BaNO3 =>
HNO3 + Ba(OH)2 = 2 OH + H + BaNO3
K3PO4 + ZnSO4 = Zn3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 ZnSO4 = Zn3(PO4)2 + 3 K2SO4
ZnOZnO + CO = Zn + CO2 =>
ZnOZnO + 2 CO = 2 Zn + 2 CO2
I2 + Ca(OH)2 = CaI2 + Ca(IO3)2 + H2O =>
6 I2 + 6 Ca(OH)2 = 5 CaI2 + Ca(IO3)2 + 6 H2O
NO + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + NO2 =>
5 NO + 2 KMnO4 + 3 H2SO4 = 3 H2O + 2 MnSO4 + K2SO4 + 5 NO2
Cu + O = Cu2O =>
2 Cu + O = Cu2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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