| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + Na = NaNO3 + NH4
Zn3(PO4)2 + KOH = K3(PO4) + Zn(OH)2 =>
Zn3(PO4)2 + 6 KOH = 2 K3(PO4) + 3 Zn(OH)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HSO3{-} + ClO3{-} + H2O = Cl{-} + SO4{2-} + H3O{+} =>
3 HSO3{-} + ClO3{-} + 3 H2O = Cl{-} + 3 SO4{2-} + 3 H3O{+}
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
P2O5 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 HOH
Al(OH)3 + KOH = H2O + K3AlO3 =>
Al(OH)3 + 3 KOH = 3 H2O + K3AlO3
CaCl2 + H2 = CaH2 + HCl =>
CaCl2 + 2 H2 = CaH2 + 2 HCl
Cl2 + KBr = KCl + Br2 = =>
Cl2 + 2 KBr = 2 KCl + Br2
Zn(s) + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn(s) + 2 H3PO4 = Zn3(PO4)2 + 3 H2
SH6 + AlH3 = Al2S3 + H2 =>
3 SH6 + 2 AlH3 = Al2S3 + 12 H2
Na3[Cr(OH)6] + KOH + H2O2 = K2CrO4 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 4 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O + 6 NaOH
MnO4 + Na2SO3 = MnO2 + Na2SO4 =>
MnO4 + 2 Na2SO3 = MnO2 + 2 Na2SO4
Na2C2O4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O + CO2 =>
3 Na2C2O4 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O + 6 CO2
AgNO3 + ZnI2 = AgI + Zn(NO3)2 =>
2 AgNO3 + ZnI2 = 2 AgI + Zn(NO3)2
Be(OH)2 + KOH = K2BeO2 + H2O =>
Be(OH)2 + 2 KOH = K2BeO2 + 2 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CHOH + H2 = CH3OH =>
CHOH + H2 = CH3OH
Pb(NO3)2 + Al = Pb + AlNO3 =>
Pb(NO3)2 + 2 Al = Pb + 2 AlNO3
RuO2 + H2SO4 + KCl = RuSO4 + K2SO4 + Cl2 + H2O =>
RuO2 + 2 H2SO4 + 2 KCl = RuSO4 + K2SO4 + Cl2 + 2 H2O
H{+} + MnO4{-} + C2O4{-2} = Mn{+} + CO2 + H2O =>
8 H{+} + MnO4{-} + 3 C2O4{-2} = Mn{+} + 6 CO2 + 4 H2O
CC + I2 = CCI4 =>
CC + 2 I2 = CCI4
C4H9Br + NaOC2H5 = C2H5OH + NaBr + C4H8 =>
C4H9Br + NaOC2H5 = C2H5OH + NaBr + C4H8
NaAu(CN)2 + NaCN + Fe = Na4Fe(CN)6 + Au =>
2 NaAu(CN)2 + 2 NaCN + Fe = Na4Fe(CN)6 + 2 Au
NH4Cl + Ca(OH)2 = CaCl2 + H2O + (NH3) =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2(NH3)
NaNO2 + KHCO3 = NaHCO3 + KNO2 =>
NaNO2 + KHCO3 = NaHCO3 + KNO2
Fe2(SO4)3 + Ba(NO4)2 = Fe(NO4)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO4)2 = 2 Fe(NO4)3 + 3 BaSO4
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
ZnSO4H2O = ZnSO4 + H2O =>
ZnSO4H2O = ZnSO4 + H2O
CH4 + Cl2 = C8H18 + HCl =>
8 CH4 + 7 Cl2 = C8H18 + 14 HCl
S + CO2 = C + SO3 =>
2 S + 3 CO2 = 3 C + 2 SO3
HCO3{-} + HC4H4O6{-} = H2CO3 + C4H4O6{2-} =>
HCO3{-} + HC4H4O6{-} = H2CO3 + C4H4O6{2-}
CuCl2*2H2O + Cu = CuCl + H2O =>
CuCl2*2H2O + Cu = 2 CuCl + 2 H2O
Na{2}SO{3} + H{3}PO{4} = H{2}SO{3} + Na{3}PO{4} =>
Na{2}SO{3} + H{3}PO{4} = H{2}SO{3} + Na{3}PO{4}
NaI + Hg(C2H3O2) = Na(C2H3O2) + HgI =>
NaI + Hg(C2H3O2) = Na(C2H3O2) + HgI
C2H6S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H6S(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
(NH4)2HPO4 + BaCl2 = Ba3(PO4)2 + NH4Cl + HCl =>
2(NH4)2HPO4 + 3 BaCl2 = Ba3(PO4)2 + 4 NH4Cl + 2 HCl
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn3(PO4)2 + KOH = K3(PO4) + Zn(OH)2 =>
Zn3(PO4)2 + 6 KOH = 2 K3(PO4) + 3 Zn(OH)2
Cu(SCN)2 + Na2SO3 + H2O = CuSCN + Na2SO4 + HSCN =>
2 Cu(SCN)2 + Na2SO3 + H2O = 2 CuSCN + Na2SO4 + 2 HSCN
Fe(OH)2 + NH4OH = Fe(OH)3 + NH4 =>
Fe(OH)2 + NH4OH = Fe(OH)3 + NH4
H3C6H5O7(aq) + NaHCO3 = Na3C6H5O7 + H2O(l) + CO2(g) =>
H3C6H5O7(aq) + 3 NaHCO3 = Na3C6H5O7 + 3 H2O(l) + 3 CO2(g)
NH2CH2CH2CH2COOHHCl = [NH3CH2CH2CH2COOH]Cl =>
NH2CH2CH2CH2COOHHCl = [NH3CH2CH2CH2COOH]Cl
LiAlO2 + HNO3 = LiNO3 + Al(NO3)3 + H2O =>
LiAlO2 + 4 HNO3 = LiNO3 + Al(NO3)3 + 2 H2O
Al4C3 + H(OH) = CH4 + Al(OH)3 =>
Al4C3 + 12 H(OH) = 3 CH4 + 4 Al(OH)3
ZnSO3 + H2S = ZnS + H2SO3 =>
ZnSO3 + H2S = ZnS + H2SO3
NaSO4 + CoCl2 = NaCl + Co(SO4)2 =>
2 NaSO4 + CoCl2 = 2 NaCl + Co(SO4)2
CuCl2*2H2O + Cu = CuCl + H2O =>
CuCl2*2H2O + Cu = 2 CuCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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