| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Y2O3 + 4 WO3 = 4 YWO + 7 O2
HCl + Bi2O5 = BiCl5 + H2O =>
10 HCl + Bi2O5 = 2 BiCl5 + 5 H2O
NH3 + SO2 = (NH3)SO2 =>
NH3 + SO2 = (NH3)SO2
CH3CSNH2 + NH3 = H2S + C2H6N2 =>
CH3CSNH2 + NH3 = H2S + C2H6N2
Mn(NO3)2 + NH4OH = Mn(OH)2 + NH4NO3 =>
Mn(NO3)2 + 2 NH4OH = Mn(OH)2 + 2 NH4NO3
CU(NO3)2 + Na2CO3 = NaNO3 + CUCO3 =>
CU(NO3)2 + Na2CO3 = 2 NaNO3 + CUCO3
KCN + C2H5OH = KOH + C2H5CN =>
KCN + C2H5OH = KOH + C2H5CN
HCN + K = KCN + H2 =>
2 HCN + 2 K = 2 KCN + H2
HCl + Bi2O5 = BiCl5 + H2O =>
10 HCl + Bi2O5 = 2 BiCl5 + 5 H2O
AgNO3 + C6H8O7 = Ag + N2 + CO2 + H2O =>
6 AgNO3 + 2 C6H8O7 = 6 Ag + 3 N2 + 12 CO2 + 8 H2O
HCN + K = KCN + H2 =>
2 HCN + 2 K = 2 KCN + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
Cu{2+} + Ag(NO3) = Cu(NO3)2 + Ag{+} =>
Cu{2+} + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag{+}
HCl(aq) + Na2CO3(aq) = NaHCO3 + NaCl =>
HCl(aq) + Na2CO3(aq) = NaHCO3 + NaCl
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 H2O + 2 NH3
HCl + Bi2O5 = BiCl5 + H2O =>
10 HCl + Bi2O5 = 2 BiCl5 + 5 H2O
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3
S2 + Al2O3 = AlS3 + O2 =>
6 S2 + 2 Al2O3 = 4 AlS3 + 3 O2
(CuOH)2CO3 = CuO + H2O + CO2 =>
(CuOH)2CO3 = 2 CuO + H2O + CO2
Cu(NO3)2 + CaOH2 = Ca(NO3)2 + CuOH2 =>
Cu(NO3)2 + CaOH2 = Ca(NO3)2 + CuOH2
HCN + K = KCN + H2 =>
2 HCN + 2 K = 2 KCN + H2
C7H14O + CrO + HSO = C7H14O2 + Cr(SO) + H2O =>
C7H14O + 2 CrO + 2 HSO = C7H14O2 + 2 Cr(SO) + H2O
FeCl2 + KMnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + Cl2 + K2SO4 + H2O =>
10 FeCl2 + 6 KMnO4 + 48 KHSO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10 Cl2 + 27 K2SO4 + 24 H2O
H3PO2 + Cr2O7{-} + H{+} = H3PO4 + Cr{3+} + H2O =>
7 H3PO2 + 4 Cr2O7{-} + 28 H{+} = 7 H3PO4 + 8 Cr{3+} + 14 H2O
Co2 = Co =>
Co2 = 2 Co
Pb(NO3)2 + Ag = Pb + (NO3)Ag =>
Pb(NO3)2 + 2 Ag = Pb + 2(NO3)Ag
O2 + H + NaHO = NaH4O2 =>
O2 + 6 H + 2 NaHO = 2 NaH4O2
NaHCO3 + HC2H3O2 = Na + H2C3H3O5 =>
NaHCO3 + HC2H3O2 = Na + H2C3H3O5
K + HCN = KCN + H =>
K + HCN = KCN + H
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
KCN + C2H5OH = KOH + C2H5CN =>
KCN + C2H5OH = KOH + C2H5CN
Sn + As = Sn3As2 =>
3 Sn + 2 As = Sn3As2
Zn(SO4) + H2O = Zn(OH)2 + H2SO4 =>
Zn(SO4) + 2 H2O = Zn(OH)2 + H2SO4
Mg + Ca(NO3)2 = Mg(NO3)2 + Ca =>
Mg + Ca(NO3)2 = Mg(NO3)2 + Ca
HCl + Bi2O5 = BiCl5 + H2O =>
10 HCl + Bi2O5 = 2 BiCl5 + 5 H2O
AlI + Pb(CH3COO)2 = Al(CH3COO) + PbI2 =>
2 AlI + Pb(CH3COO)2 = 2 Al(CH3COO) + PbI2
CH3COH + Cu{2+} + OH{-} = CH3COO{-} + Cu2O + H2O =>
CH3COH + 2 Cu{2+} + 5 OH{-} = CH3COO{-} + Cu2O + 3 H2O
H2O2 + CaCl(ClO) = HCl + CaCl + O2 =>
H2O2 + 2 CaCl(ClO) = 2 HCl + 2 CaCl + 2 O2
HCN + K = KCN + H2 =>
2 HCN + 2 K = 2 KCN + H2
CH3CH2CH2COOH + Na2CO3 = H2O + CO2 + CH3CH2CH2COO{-} + Na{+} =>
2 CH3CH2CH2COOH + Na2CO3 = H2O + CO2 + 2 CH3CH2CH2COO{-} + 2 Na{+}
HC2H3OO + NaOH = NaC2H3O2 + H2O =>
HC2H3OO + NaOH = NaC2H3O2 + H2O
LiMn2O4 + C = Li2CO3 + MnO + CO =>
2 LiMn2O4 + 2 C = Li2CO3 + 4 MnO + CO
C5H6O6 + NaOH = H2O + Na2C5H4O6 =>
C5H6O6 + 2 NaOH = 2 H2O + Na2C5H4O6
HCHO2 + NaOH = H2O3 + NaCH =>
HCHO2 + NaOH = H2O3 + NaCH
(CH3)2CHOH + CrO3 + H2SO4 = (CH3)2CO + Cr2(SO4) + H2O =>
5(CH3)2CHOH + 2 CrO3 + H2SO4 = 5(CH3)2CO + Cr2(SO4) + 6 H2O
SbCl3 + KI = SbI + KCl3 =>
SbCl3 + KI = SbI + KCl3
(H2O)2 = H2O = O2 =>
(H2O)2 = 2 H2O
Ra + O2 = RaO2 =>
Ra + O2 = RaO2
FeO3 + O2 = FeO5 =>
FeO3 + O2 = FeO5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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