| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 3 C2O4{2-} + 8 H{+} = 2 MnO2 + 4 H2O + 6 CO2
AgMnO4 + NH3 = AgNO3 + MnO2 + AgOH + H2O =>
8 AgMnO4 + 3 NH3 = 3 AgNO3 + 8 MnO2 + 5 AgOH + 2 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
FeO3 + CO = Fe + CO2(g) =>
FeO3 + 3 CO = Fe + 3 CO2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H4 + O2 = CH2O =>
C2H4 + O2 = 2 CH2O
NH2CH2COOH + O2 = N2 + CO2 + H2O =>
4 NH2CH2COOH + 9 O2 = 2 N2 + 8 CO2 + 10 H2O
H{+} + SO4{2-} + C8H10 = CO2 + H2S + H2O =>
42 H{+} + 21 SO4{2-} + 4 C8H10 = 32 CO2 + 21 H2S + 20 H2O
Fe(s) + C(s) + HCl(aq) = FeCl3(aq) + HC(g) =>
Fe(s) + 3 C(s) + 3 HCl(aq) = FeCl3(aq) + 3 HC(g)
HBrO3 + NH4OH = NH4BrO3 + H2O =>
HBrO3 + NH4OH = NH4BrO3 + H2O
Se + H2O2 + NaOH = Na2SeO4 + H2O =>
Se + 3 H2O2 + 2 NaOH = Na2SeO4 + 4 H2O
Cu2O + FeS = Cu2S + FeO =>
Cu2O + FeS = Cu2S + FeO
Pe + H2SO4 = Pe(SO4)3 + H2 =>
Pe + 3 H2SO4 = Pe(SO4)3 + 3 H2
NO2 + OH[{-}] = NO3[{-}] + H2O + e =>
NO2 + 2 OH[{-}] = NO3[{-}] + H2O + e
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
H4 + I6 = HI =>
3 H4 + 2 I6 = 12 HI
Ca2O2 + P2O5 = Ca3(PO4)2 =>
3 Ca2O2 + 2 P2O5 = 2 Ca3(PO4)2
NH2{-}CH2{-}COONa + HCl = [NH3{-}CH2{-}COONa]Cl =>
NH2{-}CH2{-}COONa + HCl = [NH3{-}CH2{-}COONa]Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCO3*Cu(OH)2(s) + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3*Cu(OH)2(s) + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
LiOH + HCl = LiCl + OH2 =>
LiOH + HCl = LiCl + OH2
POCl3 + H2O = P(OH)5 + HCl =>
POCl3 + 4 H2O = P(OH)5 + 3 HCl
C2H5OH + NaHCO3 = CH3COONa + CO2 + H2O =>
2 C2H5OH + 3 NaHCO3 = 3 CH3COONa + CO2 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaOH + (NH4)2SO4 = Na2SO4 + NH4OH =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH4OH
CdCl + O2 = CdO + Cl2 =>
2 CdCl + O2 = 2 CdO + Cl2
CH4() + H2O(l) = CO(g) + H2(g) =>
CH4() + H2O(l) = CO(g) + 3 H2(g)
(CH3)2NH + H2O = H(CH3)2NH + OH =>
(CH3)2NH + H2O = H(CH3)2NH + OH
H2(g) + O2(g) = H2O =>
2 H2(g) + O2(g) = 2 H2O
CuCI2 + KI = CuI + KCI + I =>
CuCI2 + KI = CuI + KCI + I
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2Ag = Ag + H =>
H2Ag = Ag + 2 H
Au + HNO3 + H{+} = Au{3+} + NO + H2O =>
Au + HNO3 + 3 H{+} = Au{3+} + NO + 2 H2O
AlSO{4} + MgOH{2} = AlOH{2} + MgSO{4} =>
AlSO{4} + MgOH{2} = AlOH{2} + MgSO{4}
Cr3{+} + Br2 + OH{-} = CrO4 + Br{-} + H2O =>
2 Cr3{+} + 23 Br2 + 48 OH{-} = 6 CrO4 + 46 Br{-} + 24 H2O
C2H6O + O2 = H2O + CO2 =>
C2H6O + 3 O2 = 3 H2O + 2 CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2SO3 + I2 = Na + ISO3 =>
2 Na2SO3 + I2 = 4 Na + 2 ISO3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
Zn + H(NO3)2 = Zn(NO3)2 + NH4NO3 + H2O =>
9 Zn + 10 H(NO3)2 = 9 Zn(NO3)2 + NH4NO3 + 3 H2O
Al(s) + CuSO4(aq) = Cu(s) + Al2(SO4)3(aq) =>
2 Al(s) + 3 CuSO4(aq) = 3 Cu(s) + Al2(SO4)3(aq)
C2H6O + CH3COOH = C4H8O2 + H2O =>
C2H6O + CH3COOH = C4H8O2 + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CuCl + NaHO = CuHO + NaCl =>
CuCl + NaHO = CuHO + NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn(OH)2 + NH3 = Zn(NH3)4{+2} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{+2} + 2 OH{-}
(NH3)6 + H2 = NH4 =>
(NH3)6 + 3 H2 = 6 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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