| Équations équilibrées la veille | Équations équilibrées le lendemain |
SodiumNitrate + BariumHydroxide = BariumNitrate + SodiumHydroxide
Br2 + Ca(OH)2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Br2 + 2 Ca(OH)2 = Ca(BrO)2 + CaBr2 + 2 H2O
Na2SnO2 + Cl2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl =>
Na2SnO2 + Cl2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl
C6H13COOH + O2 = CO2 + H2O =>
2 C6H13COOH + 19 O2 = 14 CO2 + 14 H2O
Na2SO4 + Pb(NO3)3 = Pb2(SO4)3 + NaNO3 =>
3 Na2SO4 + 2 Pb(NO3)3 = Pb2(SO4)3 + 6 NaNO3
CuFeS2 + H2 = Cu + Fe + H2S =>
CuFeS2 + 2 H2 = Cu + Fe + 2 H2S
FeNb2O6 + HF + O2 = H3[FeF6] + H2[NbOF5] + H2O =>
4 FeNb2O6 + 64 HF + O2 = 4 H3[FeF6] + 8 H2[NbOF5] + 18 H2O
MgCO3 + H3AsO4 = Mg3(AsO4)2 + H2O + CO2 =>
3 MgCO3 + 2 H3AsO4 = Mg3(AsO4)2 + 3 H2O + 3 CO2
P4S6 + NO3{-} + H{+} = H3PO4 + NO + SO2 + H2O =>
3 P4S6 + 44 NO3{-} + 44 H{+} = 12 H3PO4 + 44 NO + 18 SO2 + 4 H2O
C5H702N + O2 = CO2 + H2O + NH3 =>
4 C5H702N + 719 O2 = 20 CO2 + 1398 H2O + 4 NH3
Sn3(BO3)4 = Sn + B + O2 =>
Sn3(BO3)4 = 3 Sn + 4 B + 6 O2
NH4OH + AgNO3 = NH4NO3(s) + AgOH(aq) =>
NH4OH + AgNO3 = NH4NO3(s) + AgOH(aq)
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Li4C + HClO2 = Li + CH4 + ClO2 =>
Li4C + 4 HClO2 = 4 Li + CH4 + 4 ClO2
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
MgS + HNO3 = MgSO4 + H2O + NO2 =>
MgS + 8 HNO3 = MgSO4 + 4 H2O + 8 NO2
V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
IK + Fe2Cl3 = ClFe + ClK + I2 =>
2 IK + 2 Fe2Cl3 = 4 ClFe + 2 ClK + I2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
CrBr3 + Cl2 + NaOH = Na2CrO4 + NaBrO3 + NaCl + H2O =>
2 CrBr3 + 21 Cl2 + 52 NaOH = 2 Na2CrO4 + 6 NaBrO3 + 42 NaCl + 26 H2O
Na2B4O7 + KF + HF = KBF4 + NaBF4 + H2O =>
Na2B4O7 + 2 KF + 14 HF = 2 KBF4 + 2 NaBF4 + 7 H2O
V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
N6Cl12 + CH12 = H12 + N6 + C3Cl12 =>
N6Cl12 + 3 CH12 = 3 H12 + N6 + C3Cl12
Ba(OH)2 + Al(NO3)3 = Al(OH)3 + Ba(NO3)2 =>
3 Ba(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Ba(NO3)2
H3PO4 + Mg + NH3 = MgNH4PO4 + H2 =>
H3PO4 + Mg + NH3 = MgNH4PO4 + H2
Cd(s) + Ni2{+} = Cd2{+} + Ni =>
2 Cd(s) + Ni2{+} = Cd2{+} + 2 Ni
HNO3 + KI + H2SO4 = HNO + K2SO4 + I2 + H2O =>
HNO3 + 4 KI + 2 H2SO4 = HNO + 2 K2SO4 + 2 I2 + 2 H2O
Zn[NO3]2 + K2[CO3] = Zn[CO3] + K[NO3] =>
Zn[NO3]2 + K2[CO3] = Zn[CO3] + 2 K[NO3]
CH4N2O + K2CO3 = KCNO + (NH4)2CO3 =>
2 CH4N2O + K2CO3 = 2 KCNO + (NH4)2CO3
H2C6H6O6 + OH = HC6H6O6 + H2O =>
H2C6H6O6 + OH = HC6H6O6 + H2O
CCl + S = CS + Cl =>
CCl + S = CS + Cl
Ca(HCO3)2 + H2SO4 = CaSO4 + [H2O] + [CO2] =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2[H2O] + 2[CO2]
C8H5O4KNaOH = C8H4O4NaH2OK =>
C8H5O4KNaOH = C8H4O4NaH2OK
X2 + Y2 = XY =>
X2 + Y2 = 2 XY
Mg(OH)2 + AlF3 = Al(OH)3 + MgF2 =>
3 Mg(OH)2 + 2 AlF3 = 2 Al(OH)3 + 3 MgF2
Na(s) + Cl(g) = NaCl(aq) =>
Na(s) + Cl(g) = NaCl(aq)
PbCl6 + MnSO4 = Pb(SO4)2 + MnCl3 =>
PbCl6 + 2 MnSO4 = Pb(SO4)2 + 2 MnCl3
FeNb2O6 + HF + O2 = H3[FeF6] + H2[NbOF5] + H2O =>
4 FeNb2O6 + 64 HF + O2 = 4 H3[FeF6] + 8 H2[NbOF5] + 18 H2O
K2Cr2O7 + C3H8O + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H7O2 + H2O =>
K2Cr2O7 + 2 C3H8O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 2 C3H7O2 + 5 H2O
Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
NH4NO3 + Ba(OH)2 = BaNO3 + NH3 + H2O =>
7 NH4NO3 + 8 Ba(OH)2 = 8 BaNO3 + 6 NH3 + 13 H2O
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
CH3CH2CH2CH2CONH2 + NaOH = CH3CH2CH2CH2COONa + NH3 =>
CH3CH2CH2CH2CONH2 + NaOH = CH3CH2CH2CH2COONa + NH3
NaCl + KClO3 = KCl + NaClO3 =>
NaCl + KClO3 = KCl + NaClO3
MnO4{-} + H{+} + FeC2O4 = Mn{2+} + Fe{3+} + CO2 + H2O =>
3 MnO4{-} + 24 H{+} + 5 FeC2O4 = 3 Mn{2+} + 5 Fe{3+} + 10 CO2 + 12 H2O
Cr2O7{-} + S{2-} + H{+} = Cr{3} + S + H2O =>
2 Cr2O7{-} + 7 S{2-} + 28 H{+} = 4 Cr{3} + 7 S + 14 H2O
HSO3 + BaCl = BaSO3 + HCl =>
HSO3 + BaCl = BaSO3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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