| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + Hg(NO3)2(aq) = 2 Al(NO3)(aq) + Hg(l)
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CCl2O =>
TiO2(s) + 2 C(s) + 4 Cl2(g) = TiCl4(s) + 2 CCl2O
(OH)2V + CO2 = CO3V + H2O =>
(OH)2V + CO2 = CO3V + H2O
ClO{-} + S2O3{-2} + OH{-} = Cl{-} + SO4{2-} + H2O =>
4 ClO{-} + S2O3{-2} + 2 OH{-} = 4 Cl{-} + 2 SO4{2-} + H2O
C20H6 + O2 = CO2 + H2O =>
2 C20H6 + 43 O2 = 40 CO2 + 6 H2O
PbF2 + NaI = PbI + NaF2 =>
PbF2 + NaI = PbI + NaF2
(NH4)3PO4(ac) + Al2(SO4)3(ac) = AlPO4(s) + (NH4)2SO4(ac) =>
2(NH4)3PO4(ac) + Al2(SO4)3(ac) = 2 AlPO4(s) + 3(NH4)2SO4(ac)
C + H2 = CH4 =>
C + 2 H2 = CH4
Al(SO4)2 + Ba(NO3)2 = Al(NO3)2 + Ba(SO4)2 =>
Al(SO4)2 + Ba(NO3)2 = Al(NO3)2 + Ba(SO4)2
N2H4 + I2 = N2 + HI =>
N2H4 + 2 I2 = N2 + 4 HI
Na2(CO3) + HCl = NaCl + H2O + CO2 =>
Na2(CO3) + 2 HCl = 2 NaCl + H2O + CO2
HClO2 + Mg(OH)2 = Mg(ClO2)2 + H2O =>
2 HClO2 + Mg(OH)2 = Mg(ClO2)2 + 2 H2O
MgCr2O7 + KOH = K2Cr2O7 + Mg(OH)2 =>
MgCr2O7 + 2 KOH = K2Cr2O7 + Mg(OH)2
NO2 + Na2CO3 = NaNO2 + CO2 + O2 =>
4 NO2 + 2 Na2CO3 = 4 NaNO2 + 2 CO2 + O2
Ba(CH3COO)2 + K2CO3 = BaCO3 + KCH3COO =>
Ba(CH3COO)2 + K2CO3 = BaCO3 + 2 KCH3COO
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl =>
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl
AgNO3 + HCl = AgH + ClNO3 =>
AgNO3 + HCl = AgH + ClNO3
Au2(SO4)3 + Ti3N4 = AuN + Ti(SO4)2 =>
2 Au2(SO4)3 + Ti3N4 = 4 AuN + 3 Ti(SO4)2
Be(NO3)2 + KOH = BeOH + K(NO3)2 =>
Be(NO3)2 + KOH = BeOH + K(NO3)2
SO3 + K2S = K2SO4 + SO2 =>
4 SO3 + K2S = K2SO4 + 4 SO2
HCl + CaOCl2 = CaCl + Cl2 + H2O =>
4 HCl + 2 CaOCl2 = 2 CaCl + 3 Cl2 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Na(PO4) + FeN = NaFe + (PO4)N =>
Na(PO4) + FeN = NaFe + (PO4)N
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
Na2O + CH3CH2COOH = NaCH3CH2COO + H2O =>
Na2O + 2 CH3CH2COOH = 2 NaCH3CH2COO + H2O
Na2SO4(aq) + CaCl2(aq) = NaCl(aq) + CaSO4(aq) =>
Na2SO4(aq) + CaCl2(aq) = 2 NaCl(aq) + CaSO4(aq)
Ba(CH3COO)2 + K2CO3 = BaCO3 + KCH3COO =>
Ba(CH3COO)2 + K2CO3 = BaCO3 + 2 KCH3COO
NaBr + Cl2 = Br2Cl2 + Na =>
2 NaBr + Cl2 = Br2Cl2 + 2 Na
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Cl3N3 + C3H6 = N2 + H + C3Cl6 =>
2 Cl3N3 + C3H6 = 3 N2 + 6 H + C3Cl6
K2CrO4 + Ag2SO4 = K2SO4 + Ag2CrO4 =>
K2CrO4 + Ag2SO4 = K2SO4 + Ag2CrO4
MnO4{-} + H2C2O4 + H{+} = CO2 + H2O + Mn{+2} =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 10 CO2 + 8 H2O + 2 Mn{+2}
SO2(g) + H2O(l) = H2O2(l) + SO(g) =>
SO2(g) + H2O(l) = H2O2(l) + SO(g)
NaHWO4 + H2 = Na2O(WO3)*WO2 + H2O =>
2 NaHWO4 + H2 = Na2O(WO3)*WO2 + 2 H2O
CH{3} + H{2}O = CH{2+} + H{3}O =>
CH{3} + H{2}O = CH{2+} + H{3}O
NiCl2(aq) + Na3PO4(aq) = Ni3(PO4)2 + NaCl(aq) =>
3 NiCl2(aq) + 2 Na3PO4(aq) = Ni3(PO4)2 + 6 NaCl(aq)
NaOH + HC1 = HOH + NaC1 =>
NaOH + HC1 = HOH + NaC1
AuCl + CuCl = Au + CuCl2 =>
AuCl + CuCl = Au + CuCl2
HNO3 + CoCO3 = H2O + CO2 + Co(NO3)2 =>
2 HNO3 + CoCO3 = H2O + CO2 + Co(NO3)2
CaO + HNO2 = CaNO2 + OH =>
CaO + HNO2 = CaNO2 + OH
HC = CH =>
HC = CH
Au + MgSO4 = Mg + AuSO4 =>
Au + MgSO4 = Mg + AuSO4
KMnO4 + Na2C2O4 + HCl = MnCl + CO2 + H2O + NaCl2 + KCl =>
2 KMnO4 + 3 Na2C2O4 + 16 HCl = 2 MnCl + 6 CO2 + 8 H2O + 6 NaCl2 + 2 KCl
Ba(CH3COO)2 + K2CO3 = BaCO3 + KCH3COO =>
Ba(CH3COO)2 + K2CO3 = BaCO3 + 2 KCH3COO
H2TiO2 = TiO + H2O =>
H2TiO2 = TiO + H2O
Pb2O + H2O = Pb2(OH)2 =>
Pb2O + H2O = Pb2(OH)2
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
Na2CO3 + S = Na2SO4 + Na2S3 + CO2 =>
4 Na2CO3 + 10 S = Na2SO4 + 3 Na2S3 + 4 CO2
NaClO + KMnO4 + H2SO4 = NaClO3 + K2SO4 + MnSO4 + H2O =>
5 NaClO + 4 KMnO4 + 6 H2SO4 = 5 NaClO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
NH3 + HCl + O2 = NH3Cl + H2O =>
4 NH3 + 4 HCl + O2 = 4 NH3Cl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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