| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(HCl)3 + 2 Al = 2 AlCl3 + 3 H2
NH4NO3 + (NH4)2SO4 = NH4NO3*(NH4)2SO4 =>
NH4NO3 + (NH4)2SO4 = NH4NO3*(NH4)2SO4
KBr3 + H2CO3 = K2CO3 + HBr3 =>
2 KBr3 + H2CO3 = K2CO3 + 2 HBr3
FeCl2 + HNO3 + HCl = FeCl3 + N2O + H2O =>
8 FeCl2 + 2 HNO3 + 8 HCl = 8 FeCl3 + N2O + 5 H2O
ZnNO3(aq) + Al(s) = Zn + Al(NO3)3 =>
3 ZnNO3(aq) + Al(s) = 3 Zn + Al(NO3)3
Ag(NH3)2 + KBr = AgBr + K + NH3 =>
Ag(NH3)2 + KBr = AgBr + K + 2 NH3
H2[IrCl6] + H2O = Ir(OH)3 + Cl2 + HCl =>
2 H2[IrCl6] + 6 H2O = 2 Ir(OH)3 + Cl2 + 10 HCl
AgNO3 + CoCl4 = AgCl + Co(NO3)2 + Cl3 =>
6 AgNO3 + 3 CoCl4 = 6 AgCl + 3 Co(NO3)2 + 2 Cl3
Co3P2 = Co + P =>
Co3P2 = 3 Co + 2 P
Mo5O14 + K2FeO4 + C2H4O2 = MoO3 + Fe3O(C2H3O2)7 + KC2H3O2 + H2O =>
9 Mo5O14 + 6 K2FeO4 + 26 C2H4O2 = 45 MoO3 + 2 Fe3O(C2H3O2)7 + 12 KC2H3O2 + 13 H2O
Fe3Br8 + Na2CO3 + H2O = NaBr + CO2 + Fe(OH)3 + FeCO3 =>
Fe3Br8 + 4 Na2CO3 + 3 H2O = 8 NaBr + 3 CO2 + 2 Fe(OH)3 + FeCO3
(CH3)3N + HI = H(CH3)3 + NI =>
(CH3)3N + HI = H(CH3)3 + NI
HNO3 + Be = BeNO3 + H2 =>
2 HNO3 + 2 Be = 2 BeNO3 + H2
C6H12O6 + O2(G) = CO2(G) + H2O =>
C6H12O6 + 6 O2(G) = 6 CO2(G) + 6 H2O
NaNO2 + H3PO4 = Na3PO4 + NO + NO2 + H2O =>
6 NaNO2 + 2 H3PO4 = 2 Na3PO4 + 3 NO + 3 NO2 + 3 H2O
CuCl2 + H4SiO4 = Cu2SiO4 + HCl =>
2 CuCl2 + H4SiO4 = Cu2SiO4 + 4 HCl
NaBrO3(s) + XeF2(s) + H2O(l) = NaBrO4(s) + HF(aq) + Xe(g) =>
NaBrO3(s) + XeF2(s) + H2O(l) = NaBrO4(s) + 2 HF(aq) + Xe(g)
HNO3 + Be = BeNO3 + H2 =>
2 HNO3 + 2 Be = 2 BeNO3 + H2
V2S5 + Na2CO3 + H2O = NaVS3 + Na3VO4 + NaHCO3 =>
3 V2S5 + 8 Na2CO3 + 4 H2O = 5 NaVS3 + Na3VO4 + 8 NaHCO3
Na2S5 + Cl2 + H2O = NaHSO4 + HCl + H2SO4 =>
Na2S5 + 16 Cl2 + 20 H2O = 2 NaHSO4 + 32 HCl + 3 H2SO4
C6H12O6 + HI = C6H13I + I2 + H2O =>
C6H12O6 + 13 HI = C6H13I + 6 I2 + 6 H2O
MgO + NO2 = Mg(NO3)2 + NO =>
MgO + 3 NO2 = Mg(NO3)2 + NO
KI + NaNO2 + HCl = I2 + NO + NaCl + KCl + H2O =>
2 KI + 2 NaNO2 + 4 HCl = I2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
H3PO4 + Na2S = Na3PO4 + H2S =>
2 H3PO4 + 3 Na2S = 2 Na3PO4 + 3 H2S
P2O3(s) + HNO3(aq) + H2O(l) = NO(g) + H3PO4(aq) =>
3 P2O3(s) + 4 HNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3PO4(aq)
Al2O3(s) + NaOH(aq) = NaAlO2 + H2O(l) =>
Al2O3(s) + 2 NaOH(aq) = 2 NaAlO2 + H2O(l)
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
KOH + Fe2O3 + O2 = K2FeO4 + H2O =>
8 KOH + 2 Fe2O3 + 3 O2 = 4 K2FeO4 + 4 H2O
HNO3 + Be = BeNO3 + H2 =>
2 HNO3 + 2 Be = 2 BeNO3 + H2
NaOH + H3Po4 = Na3H3(Po4)2 + H2O =>
3 NaOH + 2 H3Po4 = Na3H3(Po4)2 + 3 H2O
C6H12O6 + O2 = CO2 + H2O1 =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O1
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
NO2 + HN3 = N2 + H2O =>
2 NO2 + 8 HN3 = 13 N2 + 4 H2O
Na2CO3*2H2O + HCl = NaCl + H2O + CO2 =>
Na2CO3*2H2O + 2 HCl = 2 NaCl + 3 H2O + CO2
CoF3 = Co3 + F =>
3 CoF3 = Co3 + 9 F
Zn + CdClO3 = Zn(ClO3)2 + Cd =>
Zn + 2 CdClO3 = Zn(ClO3)2 + 2 Cd
HNO3 + Ca(NO3)2 = CaNO3 + H(NO3)2 =>
HNO3 + Ca(NO3)2 = CaNO3 + H(NO3)2
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
H2CrO4 + Ag(OH) = AgHCrO4 + H2O =>
H2CrO4 + Ag(OH) = AgHCrO4 + H2O
(Na)2C2O4 + KMnO4 + (H)2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5(Na)2C2O4 + 2 KMnO4 + 8(H)2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
F2 + (NH4)2O = (NH4)F + O2 =>
2 F2 + 2(NH4)2O = 4(NH4)F + O2
Ba(MnO4)2(aq) + W(HSO4)6(aq) = Ba(HSO4)2(aq) + W(MnO4)6(aq) =>
3 Ba(MnO4)2(aq) + W(HSO4)6(aq) = 3 Ba(HSO4)2(aq) + W(MnO4)6(aq)
CoCl2 + Na2SiO3 = CoSi + NaCl + O =>
CoCl2 + Na2SiO3 = CoSi + 2 NaCl + 3 O
C20H39NO + O2 = CO2 + H2O + N2 =>
4 C20H39NO + 117 O2 = 80 CO2 + 78 H2O + 2 N2
CoCl2 + K4[Fe(CN)6] = Co2[Fe(CN)6] + KCl =>
2 CoCl2 + K4[Fe(CN)6] = Co2[Fe(CN)6] + 4 KCl
Na + C3H8O3 = C3H5O3Na3 + H2 =>
6 Na + 2 C3H8O3 = 2 C3H5O3Na3 + 3 H2
H2(g) + O2(g) = H2O2 =>
H2(g) + O2(g) = H2O2
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + CH3COH + K2SO4 + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH3COH + K2SO4 + 7 H2O
As + HNO3 = NO2 + HAsO2 + H2O =>
As + 3 HNO3 = 3 NO2 + HAsO2 + H2O
Sn + Ag{+} = Sn{3+} + Ag =>
Sn + 3 Ag{+} = Sn{3+} + 3 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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