| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6)K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6)K2SO4
Na2PHO3 + MnO4{-} + H2O = Na2MnO4*3H2O + PHO3{-} =>
Na2PHO3 + MnO4{-} + 3 H2O = Na2MnO4*3H2O + PHO3{-}
Na2SO4 + Sr(NO3)2 = SrSO4 + Na2(NO3)2 =>
Na2SO4 + Sr(NO3)2 = SrSO4 + Na2(NO3)2
C9H10O3 + C9H8O + NaCl = C18H16O3 + NaOH + HCl =>
C9H10O3 + C9H8O + NaCl = C18H16O3 + NaOH + HCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H12O6 + CH4N2O + HCl = C16H22ClN3O + CO2 + H2O =>
37 C6H12O6 + 18 CH4N2O + 12 HCl = 12 C16H22ClN3O + 48 CO2 + 132 H2O
AI + CuCI = Cu + AICI =>
AI + CuCI = Cu + AICI
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaCO3 = Na + CO3 =>
NaCO3 = Na + CO3
KMnO4 + KJ + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 KJ + 8 H2SO4 = 5 J2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
C17H35COONa + MgCl2 = (C17H35COO)2Mg + NaCl =>
2 C17H35COONa + MgCl2 = (C17H35COO)2Mg + 2 NaCl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
(CH2)4OBH3 + H2O = H2 + B(OH)3 + (CH2)4O =>
(CH2)4OBH3 + 3 H2O = 3 H2 + B(OH)3 + (CH2)4O
*8Fe + *3O2 = *2Fe2O3 =>
*8Fe + 2*3O2 = 2*2Fe2O3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Li2CO3 + Fe(NO3)3 + NH4H2AsO4 = CO2 + H2O + LiFeAsO4 + N2 + NO2 =>
4 Li2CO3 + 8 Fe(NO3)3 + 8 NH4H2AsO4 = 4 CO2 + 24 H2O + 8 LiFeAsO4 + 3 N2 + 26 NO2
MgCO3(s) + HClO4(aq) = Mg(ClO4)2 + H2O + CO2 =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2 + H2O + CO2
FeCl2 + OH = Fe(OH)2 + Cl =>
FeCl2 + 2 OH = Fe(OH)2 + 2 Cl
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
CuCl2 + AgNo3 = AgCl + Cu(No3)2 =>
CuCl2 + 2 AgNo3 = 2 AgCl + Cu(No3)2
*8Fe + *3O2 = *2Fe2O3 =>
*8Fe + 2*3O2 = 2*2Fe2O3
Cu2S + HNO3 = Cu(NO3)2 + NH4NO3 + H2S + H2O =>
4 Cu2S + 18 HNO3 = 8 Cu(NO3)2 + NH4NO3 + 4 H2S + 3 H2O
C6H4(OH)COOH + CH3COOOCCH3 = CH3COOC6H4COOH =>
11 C6H4(OH)COOH + CH3COOOCCH3 = 9 CH3COOC6H4COOH
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Br{-} + SnO3{2-} + H{+} = SnO2{2-} + Br2 + H2O =>
2 Br{-} + SnO3{2-} + 2 H{+} = SnO2{2-} + Br2 + H2O
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
ZrSiO4 + Cl2 = ZrCl4 + SiO2 + O2 =>
ZrSiO4 + 2 Cl2 = ZrCl4 + SiO2 + O2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Li2CO3 + Fe(NO3)3 + NH4H2AsO4 = CO2 + H2O + LiFeAs2O7 + N2 + NO2 =>
4 Li2CO3 + 8 Fe(NO3)3 + 16 NH4H2AsO4 = 4 CO2 + 48 H2O + 8 LiFeAs2O7 + 11 N2 + 18 NO2
H2O2(aq)MnO2(catalyst) = H2MnO4 =>
H2O2(aq)MnO2(catalyst) = H2MnO4
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C9H10O3 + C9H8O + NaCl = C18H16O3 + NaOH + HCl =>
C9H10O3 + C9H8O + NaCl = C18H16O3 + NaOH + HCl
AgIO3 + Al = AlIO3 + Ag =>
AgIO3 + Al = AlIO3 + Ag
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
Zn(NO3)2(aq) + HCl(aq) = ZnCl2 + HNO3 =>
Zn(NO3)2(aq) + 2 HCl(aq) = ZnCl2 + 2 HNO3
Fe{2} + Cr2O7{2-} + H{+} = Fe{3} + Cr{3} + H2O =>
6 Fe{2} + Cr2O7{2-} + 14 H{+} = 6 Fe{3} + 2 Cr{3} + 7 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KMnO4 + H2O + KHSO3 = MnO2 + KHSO4 + KOH =>
2 KMnO4 + H2O + 3 KHSO3 = 2 MnO2 + 3 KHSO4 + 2 KOH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
ZrSiO4H2SO4 = ZrSO4H2SiO4 =>
ZrSiO4H2SO4 = ZrSO4H2SiO4
Zn2 + AgCl = ZnCl2 + Ag =>
Zn2 + 4 AgCl = 2 ZnCl2 + 4 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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