| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2CH(OH)CH2CH3 + 5 CuO = 5 CH3COCH3 + 5 Cu + 3 H2O
Pb(C2H3O2)2 + H2S = PbS + C2H4O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 C2H4O2
NaCa + CaBr2 = NaBr + Ca =>
2 NaCa + CaBr2 = 2 NaBr + 3 Ca
H2O2 + H2SO4 + KI = H2O + I2 + K2SO4 =>
H2O2 + H2SO4 + 2 KI = 2 H2O + I2 + K2SO4
(NH4)3PO4 + Mg(NO2)2 = Mg3(PO4)2 + (NH4)NO2 =>
2(NH4)3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6(NH4)NO2
Br2 + MnCl3 = MnBr3 + Cl2 =>
3 Br2 + 2 MnCl3 = 2 MnBr3 + 3 Cl2
Fe + HO2 = FeO2 + H2O =>
3 Fe + 4 HO2 = 3 FeO2 + 2 H2O
AgCl + C6(OH)2 = Ag + HCl + C6O2 =>
2 AgCl + C6(OH)2 = 2 Ag + 2 HCl + C6O2
(CH2)6N4 + H2O2 = (CH2)6N2(O2)3 + NH3 =>
(CH2)6N4 + 3 H2O2 = (CH2)6N2(O2)3 + 2 NH3
K2CrO7 + HCl = KCl + CrCl3 + H2O + Cl =>
K2CrO7 + 14 HCl = 2 KCl + CrCl3 + 7 H2O + 9 Cl
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NO2 + NaSO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 NO2 + 5 NaSO4 + 8 H2O
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
MnO4 + HBr = MnBr + H2O + Br2 =>
2 MnO4 + 16 HBr = 2 MnBr + 8 H2O + 7 Br2
Fe2O3 + NH3 = FeO + H2O + N2 =>
3 Fe2O3 + 2 NH3 = 6 FeO + 3 H2O + N2
TnCl3 + NaOH = Tn(OH)3 + NaCl =>
TnCl3 + 3 NaOH = Tn(OH)3 + 3 NaCl
NH4NO3(aq) + PbClO4(aq) = (NH4)2ClO4 + Pb(NO3)2 =>
2 NH4NO3(aq) + PbClO4(aq) = (NH4)2ClO4 + Pb(NO3)2
CuZnSO4 = ZnCuSO4 =>
CuZnSO4 = ZnCuSO4
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
Sn(SO4)2 + K3(PO4) = Sn3(PO4)4 + K2(SO4) =>
3 Sn(SO4)2 + 4 K3(PO4) = Sn3(PO4)4 + 6 K2(SO4)
Iron(iii)oxide + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOHHBr = KBrH2O = =>
KOHHBr = KBrH2O
CrO2 = Cr + Cr2O7 =>
7 CrO2 = 3 Cr + 2 Cr2O7
CaCl + Na2C2O4 = Na2Cl + CaC2O4 =>
CaCl + Na2C2O4 = Na2Cl + CaC2O4
Ba(OH)2 + NO2 = Ba(NO2)2 + Ba(NO3)3 + H2O =>
3 Ba(OH)2 + 7 NO2 = 2 Ba(NO2)2 + Ba(NO3)3 + 3 H2O
K2Cr2O7 + NaI + CH3COOH = I2 + CH3CO2K + Cr(C2H3O2)3 + C2H3NaO2 + H2O =>
K2Cr2O7 + 6 NaI + 14 CH3COOH = 3 I2 + 2 CH3CO2K + 2 Cr(C2H3O2)3 + 6 C2H3NaO2 + 7 H2O
HClO4Ca3(PO4)2 = CaHClO4Ca2(PO4)2 =>
HClO4Ca3(PO4)2 = CaHClO4Ca2(PO4)2
CH4 + HCl = CH4HCl =>
CH4 + HCl = CH4HCl
Al{3+} + HCl = HAl{3+} + Cl =>
Al{3+} + HCl = HAl{3+} + Cl
Pb(N3)2 = Pb + N2 =>
Pb(N3)2 = Pb + 3 N2
CuO(s) + H2SO4 = H2O(l) + CuSO4 =>
CuO(s) + H2SO4 = H2O(l) + CuSO4
CH3COOH + Na2CO3 = NaCH3CO + CO2 + H2O =>
5 CH3COOH + 2 Na2CO3 = 4 NaCH3CO + 4 CO2 + 4 H2O
H2O + Ca(C2H3O2)2 = CaO + HC2H3O2 =>
H2O + Ca(C2H3O2)2 = CaO + 2 HC2H3O2
Zn + Pb3NO3 = Zn(NO3)2 + Pb =>
Zn + 2 Pb3NO3 = Zn(NO3)2 + 6 Pb
Ba(NO3)2 + Zn(NO3)2 = Ba(NO3)2Zn(NO3)2 =>
Ba(NO3)2 + Zn(NO3)2 = Ba(NO3)2Zn(NO3)2
CaCl2(aq) + NaHCO3(aq) = CO2 + H2O + CaCO3 + NaCl(aq) =>
CaCl2(aq) + 2 NaHCO3(aq) = CO2 + H2O + CaCO3 + 2 NaCl(aq)
K2SO3 + KMnO4 + HCl = K2SO4 + MnSO4 + H2O + KCl =>
5 K2SO3 + 2 KMnO4 + 6 HCl = 3 K2SO4 + 2 MnSO4 + 3 H2O + 6 KCl
Na + ZnS = Zn + Na2S =>
2 Na + ZnS = Zn + Na2S
(NH4)Fe(SO4)2 + KCNS = Fe(CNS)3 + K2SO4 + NH4CNS =>
(NH4)Fe(SO4)2 + 4 KCNS = Fe(CNS)3 + 2 K2SO4 + NH4CNS
CO + H22 = C8H18 + H2O =>
88 CO + 17 H22 = 11 C8H18 + 88 H2O
C5H5N + O2 = CO2 + H2O + NO =>
4 C5H5N + 27 O2 = 20 CO2 + 10 H2O + 4 NO
AI2O3 + CO2 = AI2CO5 =>
AI2O3 + CO2 = AI2CO5
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnO2 =>
2 KMnO4 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + K2SO4 + 2 MnO2
NaNO3 + AgNo3 = NaNo3 + AgNO3 =>
NaNO3 + AgNo3 = NaNo3 + AgNO3
H2SO4 + BrCO3 = CO2 + BrSO4 + H2O =>
H2SO4 + BrCO3 = CO2 + BrSO4 + H2O
P2O5 + CaO = P2CaO6 =>
P2O5 + CaO = P2CaO6
CuO + HCl = CuCl2*H2O =>
CuO + 2 HCl = CuCl2*H2O
Cl2 + MnBr2 + AgOH = AgMnO4 + AgBr + AgCl + H2O =>
5 Cl2 + 2 MnBr2 + 16 AgOH = 2 AgMnO4 + 4 AgBr + 10 AgCl + 8 H2O
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
Ce{3+} + Cr2O7{2-} + H{+} = Ce{4+} + Cr{3+} + H2O =>
6 Ce{3+} + Cr2O7{2-} + 14 H{+} = 6 Ce{4+} + 2 Cr{3+} + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/24
Équations équilibrées sur07/13/23
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