| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + H2C2O4 = 2 HOH + Li2C2O4
PbCrO4 + CH3COOH = Pb(CH3COO)2 + H2CrO4 =>
PbCrO4 + 2 CH3COOH = Pb(CH3COO)2 + H2CrO4
MnO2 + CO = CO2 + MnO =>
MnO2 + CO = CO2 + MnO
H34 + O2 = H2O =>
2 H34 + 17 O2 = 34 H2O
P = P4 =>
4 P = P4
Ag + SO3 + NaCl = AgCl + Na2SO3 =>
2 Ag + SO3 + 2 NaCl = 2 AgCl + Na2SO3
C12H22O11(ac) + HCl = CH3COH + H2O + ClO2 =>
5 C12H22O11(ac) + 12 HCl = 30 CH3COH + H2O + 12 ClO2
LiOH + H2C2O4 = LiC2O4 + H3O =>
LiOH + H2C2O4 = LiC2O4 + H3O
Mg + CuNO3 = Mg(NO3)2 + Cu =>
Mg + 2 CuNO3 = Mg(NO3)2 + 2 Cu
C6H6(l) + HNO3(aq) = C6H5NO2(l) + H2O(l) =>
C6H6(l) + HNO3(aq) = C6H5NO2(l) + H2O(l)
NO + CHO2{-} + H{+} = N2O + H2CO3 =>
2 NO + CHO2{-} + H{+} = N2O + H2CO3
Al + Fe55N2 = AlN + Fe =>
2 Al + Fe55N2 = 2 AlN + 55 Fe
HfC15H36O5 + ZrO7N2 + O2 = Hf5Zr5O20 + CO2 + N2 + H2O =>
5 HfC15H36O5 + 5 ZrO7N2 + 100 O2 = Hf5Zr5O20 + 75 CO2 + 5 N2 + 90 H2O
Mg + O2 = Mg4O7 =>
8 Mg + 7 O2 = 2 Mg4O7
NaOH + H2CO2 = NaCO2 + H2O + H =>
NaOH + H2CO2 = NaCO2 + H2O + H
SrCO3 + H3PO3 = Sr3(PO3)2 + H2CO3 =>
3 SrCO3 + 2 H3PO3 = Sr3(PO3)2 + 3 H2CO3
POCl3 + NaNO2 = NOCl + NaCl + P2O5 =>
2 POCl3 + 3 NaNO2 = 3 NOCl + 3 NaCl + P2O5
NH4Cl + Hg2(No3)2 = NH4(No3)2 + ClHg2 =>
NH4Cl + Hg2(No3)2 = NH4(No3)2 + ClHg2
KOH + Rb = K + RbOH =>
KOH + Rb = K + RbOH
AgC2H3O2 + LiPO4 = LiC2H3O2 + AgPO4 =>
AgC2H3O2 + LiPO4 = LiC2H3O2 + AgPO4
Sn + H2SO4 + HNO3 = SnSO4 + H2O + NO =>
3 Sn + 3 H2SO4 + 2 HNO3 = 3 SnSO4 + 4 H2O + 2 NO
NaNo3 + Al(OH)3 = Al(No3)3 + NaOH =>
3 NaNo3 + Al(OH)3 = Al(No3)3 + 3 NaOH
Fe(OH)3 + HCI = Fe(CI)3 + H2O =>
Fe(OH)3 + 3 HCI = Fe(CI)3 + 3 H2O
H2SO4 + NH4OH = H2(NH4) + OH(SO4) =>
H2SO4 + NH4OH = H2(NH4) + OH(SO4)
CO + Cl = CO(Cl)2 =>
CO + 2 Cl = CO(Cl)2
IO3{-} + MnO2 + H2O = I2 + MnO4{-} + H{+} =>
6 IO3{-} + 10 MnO2 + 2 H2O = 3 I2 + 10 MnO4{-} + 4 H{+}
Cu + Ag2NO3 = CuNO3 + Ag2 =>
Cu + Ag2NO3 = CuNO3 + Ag2
Cr2O7 + NaOH = NaCrO4 + H2O =>
Cr2O7 + 2 NaOH = 2 NaCrO4 + H2O
FeO + KClO3 + KOH = K2FeO4 + KCl + H2 =>
3 FeO + KClO3 + 6 KOH = 3 K2FeO4 + KCl + 3 H2
Cu(SO4)25H2O + Zn = ZnSO4 + H2O + Cu =>
Cu(SO4)25H2O + 25 Zn = 25 ZnSO4 + H2O + Cu
Pb(C2H3O2)2 + KNO3 = K(C2H3O2) + Pb(NO3)2 =>
Pb(C2H3O2)2 + 2 KNO3 = 2 K(C2H3O2) + Pb(NO3)2
Ag(s) + AI2(SO4)3(aq) = Ag(s)AI2(SO4)3(aq) =>
Ag(s) + AI2(SO4)3(aq) = Ag(s)AI2(SO4)3(aq)
CH3(CH2)73CH + O2 = CO2 + H2O =>
2 CH3(CH2)73CH + 225 O2 = 150 CO2 + 150 H2O
Rb + AlCl3 = Al + RbCl =>
3 Rb + AlCl3 = Al + 3 RbCl
SiC + SiO2 + Fe3Si = Fe5Si3 + CO =>
8 SiC + 4 SiO2 + 15 Fe3Si = 9 Fe5Si3 + 8 CO
C10H20O2 + CH3OH = C11H22O2 + H2O =>
C10H20O2 + CH3OH = C11H22O2 + H2O
HI + HNO{3} = I{2} + NO + H{2}O =>
HI + 4 HNO{3} = I{2} + 4 NO + 5 H{2}O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
As4 + O2 = As8O3 =>
4 As4 + 3 O2 = 2 As8O3
Al + O = Al3O4 =>
3 Al + 4 O = Al3O4
MgCl2 + NaHCO3 = MgCO3 + NaCl + CO2 + H2O =>
MgCl2 + 2 NaHCO3 = MgCO3 + 2 NaCl + CO2 + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C9H20 + O2 = CO2 + H2O(aq) =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O(aq)
SO2(g) + O2(g) = SO3(s) =>
2 SO2(g) + O2(g) = 2 SO3(s)
KI(ac) + H2SO4(ac) + H2O2(l) = K2SO4(ac) + I2(ac) + H2O(ac) =>
2 KI(ac) + H2SO4(ac) + H2O2(l) = K2SO4(ac) + I2(ac) + 2 H2O(ac)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SiO2 + C(heat) = SiC + CO =>
SiO2 + 3 C(heat) = SiC + 2 CO
H2S + H2TeO3 = Te + SO2 + H2O =>
2 H2S + 3 H2TeO3 = 3 Te + 2 SO2 + 5 H2O
NH3 + O2 = NH4NO3 + H2O =>
2 NH3 + 2 O2 = NH4NO3 + H2O
ZnCl2 + H2S = ZnS + H + Cl =>
ZnCl2 + H2S = ZnS + 2 H + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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