| Équations équilibrées la veille |
2 Na + 2 H2O = 2 NaOH + H2
NaBiO3 + NaCl + H2O = Bi2O3 + NaOH + NaOCl =>
2 NaBiO3 + 2 NaCl + H2O = Bi2O3 + 2 NaOH + 2 NaOCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li
Cu(NO3)2 + NaI = Cu(I)I + Na(NO3) =>
Cu(NO3)2 + 2 NaI = Cu(I)I + 2 Na(NO3)
Al(OH)3 + K2SO4 = Al2(SO4)3 + KOH =>
2 Al(OH)3 + 3 K2SO4 = Al2(SO4)3 + 6 KOH
SOCl2 + P2S5 = S2Cl2 + SO2 + PCl5 =>
10 SOCl2 + P2S5 = 5 S2Cl2 + 5 SO2 + 2 PCl5
Mg(s) + O2(g) = Mg2(O2)2 =>
2 Mg(s) + 2 O2(g) = Mg2(O2)2
E + X(NO3)2 = X2 + E(NO3) =>
4 E + 2 X(NO3)2 = X2 + 4 E(NO3)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KBr + Cl{2-} = KCl + Br{2-} =>
KBr + Cl{2-} = KCl + Br{2-}
CuNO3 + NaOH = CuOHNaNO3 =>
CuNO3 + NaOH = CuOHNaNO3
CO3(g) + H = H2O + CO2 =>
CO3(g) + 2 H = H2O + CO2
P2O5 + H2O = PH5 + O2 =>
P2O5 + 5 H2O = 2 PH5 + 5 O2
Na2S + Al(CH3CO2)3 = Na(CH3CO2) + Al2S3 =>
3 Na2S + 2 Al(CH3CO2)3 = 6 Na(CH3CO2) + Al2S3
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
Fe + O8 = Fe4O7 =>
32 Fe + 7 O8 = 8 Fe4O7
Co2S3 + HNO3 = Co(NO3)2 + NO + S + H2O =>
3 Co2S3 + 16 HNO3 = 6 Co(NO3)2 + 4 NO + 9 S + 8 H2O
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
MnO2 + H2C2H4 = CO2 + MnO + H2O =>
7 MnO2 + H2C2H4 = 2 CO2 + 7 MnO + 3 H2O
Na2CO3*10H2O = H2O + Na2CO3 =>
Na2CO3*10H2O = 10 H2O + Na2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiO + Cl = SiCl4 + O =>
SiO + 4 Cl = SiCl4 + O
KF + HBr = KBr + HF =>
KF + HBr = KBr + HF
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
Ag{+} + Zn{-} = Ag + Zn{2+} =>
3 Ag{+} + Zn{-} = 3 Ag + Zn{2+}
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C6H5(C2H5) + KMnO4 + H2SO4 = C6H5(CH2COOH) + K2SO4 + MnSO4 + H2O =>
5 C6H5(C2H5) + 6 KMnO4 + 9 H2SO4 = 5 C6H5(CH2COOH) + 3 K2SO4 + 6 MnSO4 + 14 H2O
C14H10O2 + NaBH4 = C14H12O2 + NaBH2 =>
C14H10O2 + NaBH4 = C14H12O2 + NaBH2
Sr(NO3)2 + Fe(NO3)3*9H2O + NaOH = Sr3Fe2(OH)12 + NaNO3 + H2O =>
3 Sr(NO3)2 + 2 Fe(NO3)3*9H2O + 12 NaOH = Sr3Fe2(OH)12 + 12 NaNO3 + 18 H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
HClO3 + C = H2O + CO2 + Cl2 =>
4 HClO3 + 5 C = 2 H2O + 5 CO2 + 2 Cl2
MnSO4 + CaCl2 = CaSO4 + MnCl2 =>
MnSO4 + CaCl2 = CaSO4 + MnCl2
Na2H2PO4 + AgNO3 = NaNO3 + Ag2H2PO4 =>
Na2H2PO4 + 2 AgNO3 = 2 NaNO3 + Ag2H2PO4
Au + HCI + HNO3 = AuCI + NO + H2O =>
3 Au + 3 HCI + HNO3 = 3 AuCI + NO + 2 H2O
CaCO3 + Mn2O3 = CaMnO3 + C + O2 =>
4 CaCO3 + 2 Mn2O3 = 4 CaMnO3 + 4 C + 3 O2
NH4NO3 + NaOH = NaNO + NH + HO =>
2 NH4NO3 + NaOH = NaNO + 3 NH + 6 HO
K2SiO3 + HF = KF(g) + H2SiO3 =>
K2SiO3 + 2 HF = 2 KF(g) + H2SiO3
HBr + I(OH)3 = H2O + IBr3 =>
3 HBr + I(OH)3 = 3 H2O + IBr3
Ca + SiO2 = Ca3SiO2 =>
3 Ca + SiO2 = Ca3SiO2
C3H5(OH)3 + C6H13COOH = C3H5(COOC6H13) + H2O =>
C3H5(OH)3 + 11 C6H13COOH = 8 C3H5(COOC6H13) + 9 H2O
Ca3(PO4)2 + SiO4 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO4 + 22 C = 6 CaSiO3 + P4 + 22 CO
NaIO3 + NaH2SO3 = NaH2SO4 + Na2(SO4) + H2O + I2 =>
2 NaIO3 + 4 NaH2SO3 = 2 NaH2SO4 + 2 Na2(SO4) + 2 H2O + I2
Co(MnO4)2 + Zn = ZnMnO4 + Co =>
Co(MnO4)2 + 2 Zn = 2 ZnMnO4 + Co
Al(NO3)3*9H2O + NH4OH = AlOOH + NH4NO3 + H2O =>
Al(NO3)3*9H2O + 3 NH4OH = AlOOH + 3 NH4NO3 + 10 H2O
FeSO4 + KCr2O7 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
14 FeSO4 + 2 KCr2O7 + 14 H2SO4 = 7 Fe2(SO4)3 + 14 H2O + K2SO4 + 2 Cr2(SO4)3
Na2S + Pb(CH3COO)2 = Na(CH3COO) + PbS =>
Na2S + Pb(CH3COO)2 = 2 Na(CH3COO) + PbS
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
MgNO3 + K(OH)2 = Mg(OH)2 + KNO3 =>
MgNO3 + K(OH)2 = Mg(OH)2 + KNO3
Mg + H{+} + Cl{-} = MgCl2 + H2{+} =>
Mg + 4 H{+} + 2 Cl{-} = MgCl2 + 2 H2{+}
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| Équations équilibrées la veille |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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