| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnC5O5 + 7 O2 = 2 MnO2 + 10 CO2
CH3Br + O2 = H2O + CO2 + Br =>
4 CH3Br + 7 O2 = 6 H2O + 4 CO2 + 4 Br
BrO2 + Ce{+3} + H{+} = HBrO + Ce{+4} + H2O =>
BrO2 + 3 Ce{+3} + 3 H{+} = HBrO + 3 Ce{+4} + H2O
Ag2(SO4) + Pb(NO3)2 = Ag(NO3) + Pb(SO4) =>
Ag2(SO4) + Pb(NO3)2 = 2 Ag(NO3) + Pb(SO4)
Mg + Ca(NO3)2 = Ca + Mg(NO3) =>
2 Mg + Ca(NO3)2 = Ca + 2 Mg(NO3)
Si(OH)2 + O2 = SiO2 + H2O =>
2 Si(OH)2 + O2 = 2 SiO2 + 2 H2O
C4H18O + O2 = CO2 + H2O =>
C4H18O + 8 O2 = 4 CO2 + 9 H2O
NH4OH + H2C2O4 = HOH + NH4 + C2O4 =>
2 NH4OH + H2C2O4 = 2 HOH + 2 NH4 + C2O4
H{+} + (OH){-} = H2O =>
H{+} + (OH){-} = H2O
Br + I + Cl2 = BrI2Cl =>
2 Br + 4 I + Cl2 = 2 BrI2Cl
KI + H2SO4 + PbO2 = PbSO4 + I2 + H2O + K2SO4 =>
2 KI + 2 H2SO4 + PbO2 = PbSO4 + I2 + 2 H2O + K2SO4
Ca(OH)2 + H3X = H2O + Ca3(X)2 =>
3 Ca(OH)2 + 2 H3X = 6 H2O + Ca3(X)2
Zn + (HNO3) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10(HNO3) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
(NH4)3PO4 + CoC2O4 = (NH4)2C2O4 + Co3(PO4)2 =>
2(NH4)3PO4 + 3 CoC2O4 = 3(NH4)2C2O4 + Co3(PO4)2
KAg(CN)2 + AgNO3 = AgCN + KNO3 =>
KAg(CN)2 + AgNO3 = 2 AgCN + KNO3
K2SO4 + CsOH = KOH + Cs2SO4 =>
K2SO4 + 2 CsOH = 2 KOH + Cs2SO4
C + H2O = HCO3 + H =>
C + 3 H2O = HCO3 + 5 H
C + C7H8 = C8H8 =>
C + C7H8 = C8H8
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CH3COOH + C2H2 = C4H6O2 =>
CH3COOH + C2H2 = C4H6O2
Ba2SO4 + Na2SO4 = BaNa2 + SO4 =>
Ba2SO4 + 2 Na2SO4 = 2 BaNa2 + 3 SO4
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
BaCl2 + NaOH = Ba(OH)2 + NaCl = BaCl2 + NaOH =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
CuFeS2 + O2 = Fe3O4 + CuO + SO2 =>
6 CuFeS2 + 19 O2 = 2 Fe3O4 + 6 CuO + 12 SO2
C5H10N2O3 + C3H4O3 = C5H7NO4 + C3H7NO2 =>
C5H10N2O3 + C3H4O3 = C5H7NO4 + C3H7NO2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
K2CO3CaCl2 = CaCO3 + KCl =>
K2CO3CaCl2 = CaCO3 + 2 KCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al(NO3)3 + H2O = Al2O3 + H(NO3) =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 H(NO3)
C6H11O6 + H2O = C6H11O6H2O =>
C6H11O6 + H2O = C6H11O6H2O
NH4Cl + H2O = NH4(OH) + HCl =>
NH4Cl + H2O = NH4(OH) + HCl
NiCl2 + Br2 + KOH = Ni(OH)4 + KBr + KCl =>
NiCl2 + Br2 + 4 KOH = Ni(OH)4 + 2 KBr + 2 KCl
CuO(s) + O2(g) = Cu2O3 =>
4 CuO(s) + O2(g) = 2 Cu2O3
(NH4)2PdCl4 + Cl2 = (NH4)2PdCl6 =>
(NH4)2PdCl4 + Cl2 = (NH4)2PdCl6
CrOH{+3} + HClO4 = CrClO4{3+} + H2O =>
CrOH{+3} + HClO4 = CrClO4{3+} + H2O
Fe2O3 + Mg3P2 = MgO + FeP =>
Fe2O3 + Mg3P2 = 3 MgO + 2 FeP
Cr2O7{2} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2} + 10 Fe{2+} + 14 H{+} = 2 Cr{3+} + 10 Fe{3+} + 7 H2O
SO2(s) + O2(g) = SO3(aq)(g) =>
2 SO2(s) + O2(g) = 2 SO3(aq)(g)
Cu(IO3)2 + K2CO3 = KIO3 + CuCO3 =>
Cu(IO3)2 + K2CO3 = 2 KIO3 + CuCO3
NaOH + K = KOH + Na =>
NaOH + K = KOH + Na
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
HCl + MgSe = H2Se + MgCl2 =>
2 HCl + MgSe = H2Se + MgCl2
XYZ4 + A4Z10 = X3AZ4 + Y2Z7 =>
12 XYZ4 + A4Z10 = 4 X3AZ4 + 6 Y2Z7
SeO2(g) + H2O(l) = H2SeO3(aq) =>
SeO2(g) + H2O(l) = H2SeO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnC5O5 + O2 = MnO2 + CO2 =>
2 MnC5O5 + 7 O2 = 2 MnO2 + 10 CO2
AgO + HCl = AgCl + HO =>
AgO + HCl = AgCl + HO
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
CrO4{2-} + C3H5O3{-} + H{+} = Cr(OH)3 + CO2 + H2O =>
4 CrO4{2-} + C3H5O3{-} + 9 H{+} = 4 Cr(OH)3 + 3 CO2 + H2O
Ga2O3 + Cl2 + C = GaCl3 + CO =>
Ga2O3 + 3 Cl2 + 3 C = 2 GaCl3 + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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