| Équations équilibrées la veille |
2 H2O + Mn = MnO2 + 4 H
NH4OH + C2H4O2 = C2H7NO2 + H2O =>
NH4OH + C2H4O2 = C2H7NO2 + H2O
H2CO3(g) = CO2 + H2O(g) =>
H2CO3(g) = CO2 + H2O(g)
V2O5 + HCl = H2O + VOCl3 =>
V2O5 + 6 HCl = 3 H2O + 2 VOCl3
NO2 + SO3 = NO + SO4 =>
NO2 + SO3 = NO + SO4
KCl + H2CrO4 + NaOH = K2CrO4 + H2O + NaCl =>
2 KCl + H2CrO4 + 2 NaOH = K2CrO4 + 2 H2O + 2 NaCl
N2 + O2 = ON2 =>
2 N2 + O2 = 2 ON2
AlCl3 + K2O = Al2O3 + KCl =>
2 AlCl3 + 3 K2O = Al2O3 + 6 KCl
C3H6 + CO + H2 = C4H10O =>
C3H6 + CO + 2 H2 = C4H10O
Mg(aq) + Br(i) = MgBr(s) =>
Mg(aq) + Br(i) = MgBr(s)
CO2 + H2O = CO3{-2} + H{+} =>
CO2 + H2O = CO3{-2} + 2 H{+}
Al2(SO4)3 + NaOH + HCl = Al(OH)3 + H2(SO4) + NaCl =>
Al2(SO4)3 + 6 NaOH + 6 HCl = 2 Al(OH)3 + 3 H2(SO4) + 6 NaCl
NH3(aq) + H2SO4(aq) = (NH4)2SO4(aq) =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4(aq)
AgClO3 + AlCl3 = AgCl + Al(ClO3)3 =>
3 AgClO3 + AlCl3 = 3 AgCl + Al(ClO3)3
CuO + Fe = FeO2 + Cu =>
2 CuO + Fe = FeO2 + 2 Cu
O3 + C = O3C12 =>
O3 + 12 C = O3C12
KMnO4 + C12H22O11 + H2SO4 = K2SO4 + MnO2 + H2O + CO2 =>
16 KMnO4 + C12H22O11 + 8 H2SO4 = 8 K2SO4 + 16 MnO2 + 19 H2O + 12 CO2
C2H4O + H2O2 = C2H2O4 + H2O =>
C2H4O + 4 H2O2 = C2H2O4 + 5 H2O
Al + Na2S2O3 + NaOH + H2O = Na[Al(OH)4] + Na2S =>
8 Al + 3 Na2S2O3 + 14 NaOH + 9 H2O = 8 Na[Al(OH)4] + 6 Na2S
PH3 + O2 = P4O1 + H2O =>
8 PH3 + 7 O2 = 2 P4O1 + 12 H2O
OH + H2C6H6O6 = C6H7O6 + HOH =>
OH + H2C6H6O6 = C6H7O6 + HOH
CH3COOH + NiCO3 = C4H6NiO4 + H2O + CO2 =>
2 CH3COOH + NiCO3 = C4H6NiO4 + H2O + CO2
Al(OH)3 + BaSO4 = Ba(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 BaSO4 = 3 Ba(OH)2 + Al2(SO4)3
CH4(g) + O2(g)CO2(g) + H2O(g) = CH4O2CO2H2O =>
CH4(g) + O2(g)CO2(g) + H2O(g) = CH4O2CO2H2O
C6H5NH2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NH2 + 35 O2 = 24 CO2 + 14 H2O + 4 NO2
NH4 + OH + Na2CO3 = Na2(OH) + NH4CO3 =>
NH4 + OH + Na2CO3 = Na2(OH) + NH4CO3
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
I2O7 + Ni(OH)3 = NiIO5 + H2O =>
I2O7 + 2 Ni(OH)3 = 2 NiIO5 + 3 H2O
NaSO4 + PbCl2 = NaCl + Pb2(SO4)4 =>
4 NaSO4 + 2 PbCl2 = 4 NaCl + Pb2(SO4)4
K2CO3 + HCl = K2CO3Cl2 + H2 =>
K2CO3 + 2 HCl = K2CO3Cl2 + H2
SbH3 + Cl2 + OH{-} = Cl{-} + SbO43{-} + H2O =>
SbH3 + 44 Cl2 + 89 OH{-} = 88 Cl{-} + SbO43{-} + 46 H2O
Ag(C2H3O2)2 + SrI2 = AgI2 + Sr(C2H3O2)2 =>
Ag(C2H3O2)2 + SrI2 = AgI2 + Sr(C2H3O2)2
Z + HNO3 = Z(NO3)2 + N2O + H2O =>
4 Z + 10 HNO3 = 4 Z(NO3)2 + N2O + 5 H2O
H2SO4 + NaHSO4 = HSO4 + NaH2SO4 =>
H2SO4 + NaHSO4 = HSO4 + NaH2SO4
HF + ZnO = ZnF2 + H2O =>
2 HF + ZnO = ZnF2 + H2O
Na + H1O = NaOH =>
Na + H1O = NaOH
H4SiO4 + NaOH = Na2O*SiO2 + H2O =>
H4SiO4 + 2 NaOH = Na2O*SiO2 + 3 H2O
Co(OH)NO3 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)NO3 + HNO3 = Co(NO3)2 + H2O
sodium + H2O = hydrogen + sodiumhydroxide =>
2 Na + 2 H2O = H2 + 2 NaOH
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
CdI2 + NaOH = Cd(OH)2 + NaI =>
CdI2 + 2 NaOH = Cd(OH)2 + 2 NaI
HCIO3 + NaOH = NaCIO3 + H2O =>
HCIO3 + NaOH = NaCIO3 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KC2H3O2 + (NH4)2SO4 = K2SO4 + NH4C2H3O2 =>
2 KC2H3O2 + (NH4)2SO4 = K2SO4 + 2 NH4C2H3O2
Mg(NO3)2 + KNO3 = MgK + NO3 =>
Mg(NO3)2 + KNO3 = MgK + 3 NO3
OH{-} + NO3{-} = NO22{-} + e + H2O =>
38 OH{-} + NO3{-} = NO22{-} + 38e + 19 H2O
Mn(OH)6 + H2CO3 = Mn(CO3)3 + H2O =>
Mn(OH)6 + 3 H2CO3 = Mn(CO3)3 + 6 H2O
CH3CHOHCH3 + KMnO4 = CH3COCH3 + MnO2 + KOHH2O =>
3 CH3CHOHCH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOHH2O
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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