| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3 + 3 PO4 + 3 MgCl2 = 3 Mg(PO4) + 6 NaCl
HCl + MnCl2 = Mn2Cl7 + H2 =>
6 HCl + 4 MnCl2 = 2 Mn2Cl7 + 3 H2
TiN + HCl = TiCl + H2 + N2 =>
2 TiN + 2 HCl = 2 TiCl + H2 + N2
C4H7NaO4 + NaOH = CH3COONa + H2O =>
C4H7NaO4 + NaOH = 2 CH3COONa + H2O
CuO + O2 = CuO2O =>
CuO + O2 = CuO2O
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
Mn + S = MnS2 =>
Mn + 2 S = MnS2
Na3P = Na + P =>
Na3P = 3 Na + P
BaSO4Na2SO4 = Ba(SO4)2Na2 =>
BaSO4Na2SO4 = Ba(SO4)2Na2
C9H8O4 + Ca(OH)2 = Ca(C9H7O4)2 + H2O =>
2 C9H8O4 + Ca(OH)2 = Ca(C9H7O4)2 + 2 H2O
KL + O2 + HL = KL3 + H2O =>
2 KL + O2 + 4 HL = 2 KL3 + 2 H2O
H{+} + Cr2O7{2-} + CH3CH2OH = Cr{3+} + CH3CHO + H2O =>
8 H{+} + Cr2O7{2-} + 3 CH3CH2OH = 2 Cr{3+} + 3 CH3CHO + 7 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K3PO4 + MgSO4 = MgPO4 + K3SO4 =>
K3PO4 + MgSO4 = MgPO4 + K3SO4
Zn + CrCl3 = CrCl + ZnCl2 =>
Zn + CrCl3 = CrCl + ZnCl2
H2SO2 + Mg(OH)2 = MgSO2 + H2O =>
H2SO2 + Mg(OH)2 = MgSO2 + 2 H2O
CuSO4 + Fe3 = Cu2 + FeSO4 =>
6 CuSO4 + 2 Fe3 = 3 Cu2 + 6 FeSO4
CH3CH2CH2OHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
30 CH3CH2CH2OHCH3 + 38 KMnO4 + 57 H2SO4 = 40 CH3CH2COOH + 19 K2SO4 + 38 MnSO4 + 102 H2O
Cl3OH + NaI = Cl3I + NaOH =>
Cl3OH + NaI = Cl3I + NaOH
CH4ON2 + C2H2O3 = C4H6O3N4 + H2O =>
2 CH4ON2 + C2H2O3 = C4H6O3N4 + 2 H2O
C2H5NaSO4 + NaNO2 = C2H5NO2 + Na2SO4 =>
C2H5NaSO4 + NaNO2 = C2H5NO2 + Na2SO4
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2
C2H6O2 + K2Cr2O7 + H2SO4 = C2H2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
CH4(g) = C2H4(g) + H2(g) =>
2 CH4(g) = C2H4(g) + 2 H2(g)
Na2SO4 + HCl + Ba(OH)2 = NaOH + BaCl2 + H2SO4 =>
Na2SO4 + 2 HCl + Ba(OH)2 = 2 NaOH + BaCl2 + H2SO4
HNO3 + N2H4 = N2H5 + NO3 =>
HNO3 + N2H4 = N2H5 + NO3
SrO + HCl = SrCl2 + H2O =>
SrO + 2 HCl = SrCl2 + H2O
Ba3(PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 BaSO4
H2CO3 = H2CO + O2 =>
H2CO3 = H2CO + O2
C5H9O2N + H2O = CH4 + CO2 + NH3 =>
4 C5H9O2N + 10 H2O = 11 CH4 + 9 CO2 + 4 NH3
Al(s) + H2S04(aq) = Al2(S04)3(aq) + H2(g) =>
2 Al(s) + 3 H2S04(aq) = Al2(S04)3(aq) + 3 H2(g)
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
SnCl2 + Na3AsO4 + HCl = H2[SnCl6] + NaCl + As + H2O =>
5 SnCl2 + 2 Na3AsO4 + 26 HCl = 5 H2[SnCl6] + 6 NaCl + 2 As + 8 H2O
Na2CO3 + NHO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 NHO3 = 2 NaNO3 + H2CO3
Cr2 + HCl = CrCl3 + H =>
Cr2 + 6 HCl = 2 CrCl3 + 6 H
Na3PO4 + CO2 + H2O = NaH2PO4 + Na2CO3 =>
Na3PO4 + CO2 + H2O = NaH2PO4 + Na2CO3
IO3 + H3O = I2 + H2O =>
2 IO3 + 12 H3O = I2 + 18 H2O
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
Ca(NO3)2 + ZnSO4 = CaSO4 + Zn(NO3)2 =>
Ca(NO3)2 + ZnSO4 = CaSO4 + Zn(NO3)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaCO3(s) = Ca2(s) + C(g) + O2(g) =>
2 CaCO3(s) = Ca2(s) + 2 C(g) + 3 O2(g)
H2[PtCl6] + H2O2 = Pt + HCl + O2 =>
H2[PtCl6] + 2 H2O2 = Pt + 6 HCl + 2 O2
C2CH2 + O2 = CO2 + H2O =>
2 C2CH2 + 7 O2 = 6 CO2 + 2 H2O
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3 =>
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3
NaCl + H2SO4 = H2S + H2O + Na2SO4 + Cl2 =>
8 NaCl + 5 H2SO4 = H2S + 4 H2O + 4 Na2SO4 + 4 Cl2
Al + Ni(SO4) = Al(SO4)3 + Ni =>
Al + 3 Ni(SO4) = Al(SO4)3 + 3 Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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