| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + P2O5 = 2 AlPO2 + 2 O2
Ca(HCO3)2 + CaO = CaCO3 + H2O =>
Ca(HCO3)2 + CaO = 2 CaCO3 + H2O
NH4Cl + Na(OH) = NH3 + NaCl + H2O =>
NH4Cl + Na(OH) = NH3 + NaCl + H2O
Mg + H3As = MgAs + H2 =>
2 Mg + 2 H3As = 2 MgAs + 3 H2
(NH4)3PO4 + Mg(ClO3)2 = Mg3(PO4)2 + NH4ClO3 =>
2(NH4)3PO4 + 3 Mg(ClO3)2 = Mg3(PO4)2 + 6 NH4ClO3
CrCl3 + HCl + O2 = CrCl6 + H2O =>
4 CrCl3 + 12 HCl + 3 O2 = 4 CrCl6 + 6 H2O
KCIO3 + KOH + MnSO4 = K2MnO4 + KCI + HO + K2SO4 =>
4 KCIO3 + 12 KOH + 3 MnSO4 = 3 K2MnO4 + 4 KCI + 12 HO + 3 K2SO4
Gd2O3 + Fe2O3 = Gd3Fe5O12 =>
3 Gd2O3 + 5 Fe2O3 = 2 Gd3Fe5O12
Na2SiO3ZnO = Na2OZnSiO3 =>
Na2SiO3ZnO = Na2OZnSiO3
Na2Co3 + H2O = NaOH + Co2 + H =>
2 Na2Co3 + 4 H2O = 4 NaOH + 3 Co2 + 4 H
(CH3)2CHCH + O2 = CO2 + H2O =>
(CH3)2CHCH + 6 O2 = 4 CO2 + 4 H2O
Na + CO2 = Na2C2O4 =>
2 Na + 2 CO2 = Na2C2O4
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
C6H5CHO + (CH3)2CO = C17H14O + OH =>
23 C6H5CHO + 3(CH3)2CO = 10 C17H14O + 16 OH
S + O2 = SO =>
2 S + O2 = 2 SO
Ba(NO3)2 + NaOH = Na(NO3)2 + BaOH =>
Ba(NO3)2 + NaOH = Na(NO3)2 + BaOH
SiF4 + NH3 = Si3N4 + HF =>
3 SiF4 + 4 NH3 = Si3N4 + 12 HF
Hg2 + Cl = Hg2Cl =>
Hg2 + Cl = Hg2Cl
HNO3 + CaHO = CaNO3 + H2O =>
HNO3 + CaHO = CaNO3 + H2O
Li2SO4 + Ba(OH)2 = BaSO4 + Li(OH) =>
Li2SO4 + Ba(OH)2 = BaSO4 + 2 Li(OH)
FeCr2O4 + NaOH + O2 = Na2CrO4 + Fe2(O)3 + H2O =>
4 FeCr2O4 + 16 NaOH + 7 O2 = 8 Na2CrO4 + 2 Fe2(O)3 + 8 H2O
KBr + AgNO3 = AgBr + NO3K =>
KBr + AgNO3 = AgBr + NO3K
Al2O3 + ZnO = AlZnO + O2 =>
2 Al2O3 + 4 ZnO = 4 AlZnO + 3 O2
MgI2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaI(aq) =>
MgI2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaI(aq)
Na2SO4 + AlF3 = Na2F3 + AlSO4 =>
Na2SO4 + AlF3 = Na2F3 + AlSO4
((NH4)2)CO3 = NH3 + H2O + CO2 =>
((NH4)2)CO3 = 2 NH3 + H2O + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + SO3{-2} = KSO3 + MnO4{-2} =>
KMnO4 + SO3{-2} = KSO3 + MnO4{-2}
[Fe(No3)2] + Zn = FeZn + No3 =>
[Fe(No3)2] + Zn = FeZn + 2 No3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
HCl + Na[Al(OH)4] = NaCl + Al(OH)3 + H2O =>
HCl + Na[Al(OH)4] = NaCl + Al(OH)3 + H2O
C4H8(OH)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
CdCO3 + HCl = CO2 + CdCl2 + H2O =>
CdCO3 + 2 HCl = CO2 + CdCl2 + H2O
Ti + FeSO4 = TiSO4 + Fe =>
Ti + FeSO4 = TiSO4 + Fe
Fe2O3 + C(s) = Fe(l) + CO2(g) =>
2 Fe2O3 + 3 C(s) = 4 Fe(l) + 3 CO2(g)
BF3(g) + H2O(c) = HF(c) + H3BO3(g) =>
BF3(g) + 3 H2O(c) = 3 HF(c) + H3BO3(g)
Na3PO4 + CaCl2 = Ca3(PO4)2 + Na3Cl3 =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 Na3Cl3
Zn + CoCl2 = ZnCl + Co =>
2 Zn + CoCl2 = 2 ZnCl + Co
Cu2 = Cu =>
Cu2 = 2 Cu
NH4(OH) + ZnCl2 = NH4Cl + Zn(OH)2 =>
2 NH4(OH) + ZnCl2 = 2 NH4Cl + Zn(OH)2
Ca(NO3)2 + HBr = CaBr2 + NHO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 NHO3
Fe(NO3)2 + HOH = Fe(OH)NO3 + HNO3 =>
Fe(NO3)2 + HOH = Fe(OH)NO3 + HNO3
CaF2 + K3Po4 = Ca3(Po4)2 + KF =>
3 CaF2 + 2 K3Po4 = Ca3(Po4)2 + 6 KF
NaSbO3 + HI = NaSbO2 + I2 + H2O =>
NaSbO3 + 2 HI = NaSbO2 + I2 + H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
K + I2 = KI =>
2 K + I2 = 2 KI
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Co2 + Hg2 = CoHg4 =>
Co2 + 4 Hg2 = 2 CoHg4
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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