| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{-2} + 14 H{+} + 6 S2O3{-2} = 3 S4O6{-2} + 2 Cr{3+} + 7 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Cl2 + (OH){-} = Cl{-} + (ClO3){-} + H2O =>
3 Cl2 + 6(OH){-} = 5 Cl{-} + (ClO3){-} + 3 H2O
(NH4)2S2O3 + HCl = (NH4)2Cl + S + SO2 + H2O =>
4(NH4)2S2O3 + 4 HCl = 4(NH4)2Cl + 3 S + 5 SO2 + 2 H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
C6H12Cl2 + Mg = C6H10Cl2Mg + H2 =>
C6H12Cl2 + Mg = C6H10Cl2Mg + H2
ZnSO4 + NH4OH + (NH4)BF4 = (Zn(NH3)4)(BF4)2 + H2SO4 + H2O =>
ZnSO4 + 2 NH4OH + 2(NH4)BF4 = (Zn(NH3)4)(BF4)2 + H2SO4 + 2 H2O
Mg(HCO3)2 + CH3COOH = MgCH3CO2 + H2O + CO2 =>
8 Mg(HCO3)2 + 9 CH3COOH = 8 MgCH3CO2 + 14 H2O + 18 CO2
Ag + NaF = AgF + Na =>
Ag + NaF = AgF + Na
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NiCl2O6 = NiCl2 + O2 =>
NiCl2O6 = NiCl2 + 3 O2
Cr(OH)3 + NaOH + H2O = NaCr(OH)4(H2O)2 =>
Cr(OH)3 + NaOH + 2 H2O = NaCr(OH)4(H2O)2
HgCl2 + HPO3{2-} + H2O = H{+} + HPO4{2-} + Cl{-} + Hg2Cl2 =>
2 HgCl2 + HPO3{2-} + H2O = 2 H{+} + HPO4{2-} + 2 Cl{-} + Hg2Cl2
Co2O3(s) + CO(g) = Co(s) + CO2(g) =>
Co2O3(s) + 3 CO(g) = 2 Co(s) + 3 CO2(g)
Si + KCl = SiCl4 + K =>
Si + 4 KCl = SiCl4 + 4 K
HO + Fe = FeOH =>
HO + Fe = FeOH
HBr(aq) + Cl2(g) = Br2(g) + HCl(aq) =>
2 HBr(aq) + Cl2(g) = Br2(g) + 2 HCl(aq)
KNO2 + KI + H2SO4 = N2O + I2 + K2SO4 + H2O =>
2 KNO2 + 4 KI + 3 H2SO4 = N2O + 2 I2 + 3 K2SO4 + 3 H2O
MgO2 + H2SO4 = O2 + MgSO4 + H2O =>
2 MgO2 + 2 H2SO4 = O2 + 2 MgSO4 + 2 H2O
NH4OH + H2CrO3 = (NH4)2CrO3 + H2O =>
2 NH4OH + H2CrO3 = (NH4)2CrO3 + 2 H2O
Cu + MnO4 = Cu(MnO4)2 =>
Cu + 2 MnO4 = Cu(MnO4)2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Cr2O7{-2} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
HUO3{-} + H{+} = U{+4} + H2O =>
HUO3{-} + 5 H{+} = U{+4} + 3 H2O
Cu3FeS3 + O2 = Cu + FeO + SO2 =>
2 Cu3FeS3 + 7 O2 = 6 Cu + 2 FeO + 6 SO2
BaO + SO3 = SO2 + BaO2 =>
BaO + SO3 = SO2 + BaO2
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
SnCl4 + HCl + Mg = SnH + MgCl5 =>
SnCl4 + HCl + Mg = SnH + MgCl5
AgN(aq) + Cu(s) = CuN(aq) + Ag =>
AgN(aq) + Cu(s) = CuN(aq) + Ag
C2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 6 H2O
LiCl + Br2 = LiBr + Cl2 = =>
2 LiCl + Br2 = 2 LiBr + Cl2
NaOH + CuSO4 = Cu + OH + Na2SO4 =>
2 NaOH + CuSO4 = Cu + 2 OH + Na2SO4
AgBr + NaOH + C6H602 = Ag + H2O + NaBr + C6H4O2 =>
602 AgBr + 602 NaOH + C6H602 = 602 Ag + 600 H2O + 602 NaBr + C6H4O2
LiHH + Mn(OH)2 = LiOH + Mn + H2O =>
2 LiHH + 3 Mn(OH)2 = 2 LiOH + 3 Mn + 4 H2O
S2 + Ag = Ag2S =>
S2 + 4 Ag = 2 Ag2S
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2Co3 + HNo3 = H2Co3 + NaNo3 =>
Na2Co3 + 2 HNo3 = H2Co3 + 2 NaNo3
C3H5ClO + CH3OH = C4H8O2 + HCl =>
C3H5ClO + CH3OH = C4H8O2 + HCl
cyclohexane + hydrogen = decane =>
5 C6H12 + 3 H2 = 3 C10H22
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH4VO4 + Zn + HCl = ZnCl2 + VCl3 + H2O + NH3 =>
NH4VO4 + 2 Zn + 7 HCl = 2 ZnCl2 + VCl3 + 4 H2O + NH3
K(aq) + HCl(aq) = H2 + KCl =>
2 K(aq) + 2 HCl(aq) = H2 + 2 KCl
Cl2(g) + H2O(l) = HCl(l) + HClO(g) =>
Cl2(g) + H2O(l) = HCl(l) + HClO(g)
Ni(NH3)2 + HCl = NH4 + NiCl2 =>
Ni(NH3)2 + 2 HCl = 2 NH4 + NiCl2
C6H8O7 + H2O = C6H9O8H =>
C6H8O7 + H2O = C6H9O8H
Na(OH) + P = Na + P(OH)3 =>
3 Na(OH) + P = 3 Na + P(OH)3
H3PO4 + CaCl2 = Ca(PO4)2 + H3Cl =>
2 H3PO4 + CaCl2 = Ca(PO4)2 + 2 H3Cl
C11H24 + O = C + H2O =>
C11H24 + 12 O = 11 C + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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