| Équations équilibrées la veille | Équations équilibrées le lendemain |
55 C10H14O + 52 NaOH = 52 C10H14Na + 47 H2O + 30 CO2
CH3COOH + NaCHO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaCHO3 = CH3COONa + H2O + CO2
H3PO4 + Ba(OH)2 = BaOHH2PO4 + H2O =>
H3PO4 + Ba(OH)2 = BaOHH2PO4 + H2O
K2CO3 + NH4OH = KOH + (NH4)2CO3 =>
K2CO3 + 2 NH4OH = 2 KOH + (NH4)2CO3
NO + H2O = NH + O2 =>
4 NO + 2 H2O = 4 NH + 3 O2
CS + HS2 + Cu = Cu2S + CH4 =>
CS + 4 HS2 + 18 Cu = 9 Cu2S + CH4
LiOH + Ba(OH)2 = Li(OH)2 + Ba(OH) =>
LiOH + Ba(OH)2 = Li(OH)2 + Ba(OH)
(CH3)2NH + H2O = (CH3)2N{-} + H3O{+} =>
(CH3)2NH + H2O = (CH3)2N{-} + H3O{+}
CaBr2 + Al(NO3)3 = Ca(NO3)3 + AlBr2 =>
CaBr2 + Al(NO3)3 = Ca(NO3)3 + AlBr2
Cr2O2 + NH3 = Cr2 + N2 + H2O =>
3 Cr2O2 + 4 NH3 = 3 Cr2 + 2 N2 + 6 H2O
H2SO4 + Ti(OH)2 = H2O + Ti(SO4) =>
H2SO4 + Ti(OH)2 = 2 H2O + Ti(SO4)
K2CrO4(aq) + Na2CO3(aq) = Na2CrO4() + K2CO3(aq) =>
K2CrO4(aq) + Na2CO3(aq) = Na2CrO4() + K2CO3(aq)
FeS2 + HCl = HS + FeCl2 =>
FeS2 + 2 HCl = 2 HS + FeCl2
Na2CO3 + HOH = Na2OH + HCO3 =>
Na2CO3 + HOH = Na2OH + HCO3
Pb3O4 + KMnO4 + HCl = PbCl4 + KCl + MnCl2 + H2O =>
5 Pb3O4 + 4 KMnO4 + 72 HCl = 15 PbCl4 + 4 KCl + 4 MnCl2 + 36 H2O
H2 + Mg = HMg =>
H2 + 2 Mg = 2 HMg
Co(NO3)2(aq) + HCl(aq) = CoCl2(l) + HNO3(g) =>
Co(NO3)2(aq) + 2 HCl(aq) = CoCl2(l) + 2 HNO3(g)
O2 + C14H6O8 = C14H6O10 =>
O2 + C14H6O8 = C14H6O10
NaHCO3 + HC2H302 = NaC2H302 + CO2 + H2O =>
NaHCO3 + HC2H302 = NaC2H302 + CO2 + H2O
F2 + H2O = H3O{+} + F{-} + O2 =>
2 F2 + 6 H2O = 4 H3O{+} + 4 F{-} + O2
NH3 + HNO3 = NNO3 + H3H =>
NH3 + HNO3 = NNO3 + H3H
C2 = C =>
C2 = 2 C
CH2O + H{+} + SO4{2-} = CO2 + HS + H2O =>
7 CH2O + 8 H{+} + 4 SO4{2-} = 7 CO2 + 4 HS + 9 H2O
CuO(s) + CH3CH2OH(g) = Cu(s) + CO2(g) + H2O(l) =>
6 CuO(s) + CH3CH2OH(g) = 6 Cu(s) + 2 CO2(g) + 3 H2O(l)
CdCl + MgS = Cd2S + MgCl2 =>
2 CdCl + MgS = Cd2S + MgCl2
Na2S2O3 + KI + H2SO4 = K2SO4 + NaOH + I2 + S2O3 =>
5 Na2S2O3 + 2 KI + 5 H2SO4 = K2SO4 + 10 NaOH + I2 + 7 S2O3
C5H9O + O2 = CO2 + H2 = O =>
2 C5H9O + 9 O2 = 10 CO2 + 9 H2
H3PO3 + Ni(OH)3 = NiPO3 + H2O =>
H3PO3 + Ni(OH)3 = NiPO3 + 3 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2S + CuSO4 = CuS + H2SO4(s) =>
H2S + CuSO4 = CuS + H2SO4(s)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
C84H22O2 + O2 = CO2 + H2O =>
2 C84H22O2 + 177 O2 = 168 CO2 + 22 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Pb(NO3)2 + FeNa3 = PbNa3 + Fe(NO3)2 =>
Pb(NO3)2 + FeNa3 = PbNa3 + Fe(NO3)2
Na3Al(OH)6 = Al2O3 + NaOH + H2O =>
2 Na3Al(OH)6 = Al2O3 + 6 NaOH + 3 H2O
KClO3 + FeCl2 + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = KCl + 6 FeCl3 + 3 H2O
Cr2(O7)2 + H = Cr + H2O =>
Cr2(O7)2 + 28 H = 2 Cr + 14 H2O
ZnBr2 + AgClO3 = Zn(ClO3)2 + AgBr =>
ZnBr2 + 2 AgClO3 = Zn(ClO3)2 + 2 AgBr
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
ammoniumsulfate + zincchloride = zincsulfate + ammoniumchloride =>
(NH4)2SO4 + ZnCl2 = ZnSO4 + 2 NH4Cl
KClO(s) = KCl(s) + O =>
KClO(s) = KCl(s) + O
Mg2 + S2 = MgS =>
Mg2 + S2 = 2 MgS
Cu(NO3)2 + Na2S = CuS + Na + NO3 =>
Cu(NO3)2 + Na2S = CuS + 2 Na + 2 NO3
KO3 = K2O + O2 =>
4 KO3 = 2 K2O + 5 O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2(g) + O2 = H2O(g) =>
2 H2(g) + O2 = 2 H2O(g)
FeClSO4 + H2O = HCl + H2SO4 + Fe(OH)3 =>
FeClSO4 + 3 H2O = HCl + H2SO4 + Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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