| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4O3 = C2H4O + CO2
(NH4)2Cr2O7 = (NH4)2 + Cr2O7 =>
(NH4)2Cr2O7 = (NH4)2 + Cr2O7
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
Sr(NO3)2 = SrO + NO2 + O2 =>
2 Sr(NO3)2 = 2 SrO + 4 NO2 + O2
Fe3(CO)12 + P(C6H5)3 = Fe(CO)3(P(C6H5)3)2 + CO =>
Fe3(CO)12 + 6 P(C6H5)3 = 3 Fe(CO)3(P(C6H5)3)2 + 3 CO
V2O5 + H2O2 = H3[VO2(O2)2] + H2O =>
V2O5 + 4 H2O2 = 2 H3[VO2(O2)2] + H2O
K2Cr2O7(aq) + Pb(NO3)2(aq) = KNO3(aq) + Pb(Cr2O7)(s) =>
K2Cr2O7(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + Pb(Cr2O7)(s)
FeCl3 + Na2C = Fe2C3 + NaCl =>
2 FeCl3 + 3 Na2C = Fe2C3 + 6 NaCl
Fe(NO3)2 + K3Fe(CN)6 = KNO3 + Fe3(Fe(CN)6)2 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = 6 KNO3 + Fe3(Fe(CN)6)2
(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2 =>
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2
K2Cr2O7 + SnCl + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 2 SnCl + 14 HCl = 2 CrCl3 + 2 SnCl4 + 2 KCl + 7 H2O
Mn + SnCl = MnCl + Sn =>
Mn + SnCl = MnCl + Sn
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
H14MnO11S = MnSO4 + H2O =>
H14MnO11S = MnSO4 + 7 H2O
(CH3)2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
20(CH3)2CH2OH + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 8 K2SO2 + 15 CH3CH2CH2COOH + 62 H2O
FeSO4 + K3[(Fe(CN)6)] = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3[(Fe(CN)6)] = KFe(Fe(CN)6) + K2SO4
HI({-}1) = H + I({-}1) =>
HI({-}1) = H + I({-}1)
CO + HCl = COCl + H =>
CO + HCl = COCl + H
HI = H2 + I2 = =>
2 HI = H2 + I2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
Ag(NH3)2 + Cl + HNO3 = AgCl + NH4 + NO2 =>
3 Ag(NH3)2 + 3 Cl + 2 HNO3 = 3 AgCl + 5 NH4 + 3 NO2
SO3 + Ba(OH)2 = S(OH)3 + BaO2 =>
2 SO3 + 3 Ba(OH)2 = 2 S(OH)3 + 3 BaO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HCl + (HOCH2)3CNH2 = ClCH2(HOCH2)2CNH2 + H2O =>
HCl + (HOCH2)3CNH2 = ClCH2(HOCH2)2CNH2 + H2O
Ca3(PO4)2(s) + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2(s) + 6 HCl = 3 CaCl2 + 2 H3PO4
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + (H)2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + 2(H)2SO4 + (NH4)2SO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CHKO3 + HCl = KCl + H2O + CO2 =>
CHKO3 + HCl = KCl + H2O + CO2
CuCl2 + Ag = AgCl + CuCl =>
CuCl2 + Ag = AgCl + CuCl
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
HSO4{-} + H2O = SO4{2-} + H3O{+} =>
HSO4{-} + H2O = SO4{2-} + H3O{+}
AlCl3 + NH4(OH) = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3 NH4Cl + Al(OH)3
(Fe(OH)3) = Fe + OH =>
(Fe(OH)3) = Fe + 3 OH
K3 + Al + F6 = K3AlF6 =>
K3 + Al + F6 = K3AlF6
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cl2O + N2O5 = ClNO3 =>
Cl2O + N2O5 = 2 ClNO3
MnSO3 + PbO2 + H2SO4 = PbSO4 + Pb(MnO4)2 + H2O =>
2 MnSO3 + 7 PbO2 + 4 H2SO4 = 6 PbSO4 + Pb(MnO4)2 + 4 H2O
C6H7N + H2SO4 = [C6H8N]HSO4 =>
C6H7N + H2SO4 = [C6H8N]HSO4
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Na3 + (PO4)2 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3 + (PO4)2 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Sn + Pd(NO3)2 = Sn(NO3)2 + Pd =>
Sn + Pd(NO3)2 = Sn(NO3)2 + Pd
Pt(OH)4 + H3PO3 = Pt3(PO3)4 + H2O =>
3 Pt(OH)4 + 4 H3PO3 = Pt3(PO3)4 + 12 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
(NH4)2SO4 + NiSO4*6H2O = (NH4)2Ni(SO4)2*6H2O =>
(NH4)2SO4 + NiSO4*6H2O = (NH4)2Ni(SO4)2*6H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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