| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCr2O7 + 2 AgNO3 = Ag2Cr2O7 + Ba(NO3)2
P + Hg = Hg3P2 =>
2 P + 3 Hg = Hg3P2
Fe2 + HCl = H2 + Fe3Cl =>
3 Fe2 + 2 HCl = H2 + 2 Fe3Cl
CaSO4 + SIO + C = CaSIO3 + CO + S =>
CaSO4 + SIO + 2 C = CaSIO3 + 2 CO + S
C6H12Cl2 + Na = C6H12 + NaCl =>
C6H12Cl2 + 2 Na = C6H12 + 2 NaCl
Mg + HCl = MgCl + H2(g) =>
2 Mg + 2 HCl = 2 MgCl + H2(g)
C6H12O6 + Fe3O4 = Fe + CO2 + H2O =>
C6H12O6 + 3 Fe3O4 = 9 Fe + 6 CO2 + 6 H2O
K3PO4 + Ga2(SO4)3 = Ga(PO4) + K2(SO4) =>
2 K3PO4 + Ga2(SO4)3 = 2 Ga(PO4) + 3 K2(SO4)
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
C6H12O6 + H2SO4 = SO2 + H2O + CO2 =>
C6H12O6 + 12 H2SO4 = 12 SO2 + 18 H2O + 6 CO2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
K + I2 = KI =>
2 K + I2 = 2 KI
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
P + Hg = Hg3P2 =>
2 P + 3 Hg = Hg3P2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
I + Cl2 + H2O = HIO3 + HCl2 =>
I + 5 Cl2 + 3 H2O = HIO3 + 5 HCl2
P + Hg = Hg3P2 =>
2 P + 3 Hg = Hg3P2
BaSO4 + KNO3 = K2SO4 + Ba(NO3)2 =>
BaSO4 + 2 KNO3 = K2SO4 + Ba(NO3)2
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4SO4 =>
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4SO4
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
ZnO + KOH + H2O = K + [Zn(OH)4] =>
ZnO + 2 KOH + H2O = 2 K + [Zn(OH)4]
Se2 + H2 = H2Se =>
Se2 + 2 H2 = 2 H2Se
CH3(CH2)20H3 + O2 = CO2 + H2O =>
2 CH3(CH2)20H3 + 65 O2 = 42 CO2 + 46 H2O
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
S(s) + O(g) = SO2(s) =>
S(s) + 2 O(g) = SO2(s)
C33H30O2N4 + H2O2 = C33H31O3N4 =>
2 C33H30O2N4 + H2O2 = 2 C33H31O3N4
MgHCO3 + HCH3CO2 = MgCH3CO2 + H + HCO3 =>
MgHCO3 + HCH3CO2 = MgCH3CO2 + H + HCO3
HNO3 + C6H10O5 = C6H7(NO2)3O5 + H2O =>
3 HNO3 + C6H10O5 = C6H7(NO2)3O5 + 3 H2O
H2S + HF = H2 + SF6 =>
H2S + 6 HF = 4 H2 + SF6
Cr2O3 + H2 = Cr2O + H2O =>
Cr2O3 + 2 H2 = Cr2O + 2 H2O
C9H14O3 + NaBH4 = C9H16O3 + Na + B =>
2 C9H14O3 + NaBH4 = 2 C9H16O3 + Na + B
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H{+} + NO2{-} + Cr2O7{2-} = NO3{-} + Cr{3+} + H2O =>
8 H{+} + 3 NO2{-} + Cr2O7{2-} = 3 NO3{-} + 2 Cr{3+} + 4 H2O
K3PO4 + FeBr3 = KBr + FePO4 =>
K3PO4 + FeBr3 = 3 KBr + FePO4
H12O5C5NP + HCl = H8O5C3NP + CH3Cl =>
H12O5C5NP + 2 HCl = H8O5C3NP + 2 CH3Cl
CH4N2O + CO2 = C5H4N4O3 + H2O + O2 =>
4 CH4N2O + 6 CO2 = 2 C5H4N4O3 + 4 H2O + 3 O2
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
K2MnO4 + NO2 = KMnO4 + KNO2 =>
K2MnO4 + NO2 = KMnO4 + KNO2
H2S + Fe(OH)3 = H2(OH) + FeS3 =>
3 H2S + Fe(OH)3 = 3 H2(OH) + FeS3
NaHCO3 + Pb(NO3)2 = NaNO3 + Pb(HCO3)2 =>
2 NaHCO3 + Pb(NO3)2 = 2 NaNO3 + Pb(HCO3)2
Fe + H2S = Fe3S2 + H2 =>
3 Fe + 2 H2S = Fe3S2 + 2 H2
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
K + Fe2O3 = Fe2K + O2 =>
2 K + 2 Fe2O3 = 2 Fe2K + 3 O2
C6H5CH3 + O = C6H5COOH + H2O =>
C6H5CH3 + 3 O = C6H5COOH + H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
C6H5CH3 + O = C6H5COOH + H2O =>
C6H5CH3 + 3 O = C6H5COOH + H2O
HCr(O4){-} + I{-} + H3O{+} = (I2) + Cr{3+} + (H2)O =>
2 HCr(O4){-} + 6 I{-} + 14 H3O{+} = 3(I2) + 2 Cr{3+} + 22(H2)O
HClO4 + Fe = Fe(ClO4)3 + H2 =>
6 HClO4 + 2 Fe = 2 Fe(ClO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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