| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Fe2(SO4)3 + KI = I2 + S + K2SO4 + Fe2O3 =>
4 Fe2(SO4)3 + 18 KI = 9 I2 + 3 S + 9 K2SO4 + 4 Fe2O3
Re7 + O2 = Re2O7 =>
4 Re7 + 49 O2 = 14 Re2O7
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
HClCuCl2 + H2O = Cu(OH)2 + HCl =>
HClCuCl2 + 2 H2O = Cu(OH)2 + 3 HCl
Na3N + HNO3 = NaNO3 + NH4NO3 =>
Na3N + 4 HNO3 = 3 NaNO3 + NH4NO3
ZnSO4 + AI = Zn + AISO4 =>
ZnSO4 + AI = Zn + AISO4
NH4NO3(aq) + Ba(OH)2(aq) = NH4OH(aq) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH4OH(aq) + Ba(NO3)2(aq)
NaOH + AgNO3 = Ag2O + NaNO3 + H2O =>
2 NaOH + 2 AgNO3 = Ag2O + 2 NaNO3 + H2O
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
Na2Zn(OH)4 + H2S = ZnS + Na2S + H2O =>
Na2Zn(OH)4 + 2 H2S = ZnS + Na2S + 4 H2O
C2H7N + O2 = CO2 + NO2 + H2 =>
2 C2H7N + 6 O2 = 4 CO2 + 2 NO2 + 7 H2
K3PO4 + MgCl2 + NH4Cl = MgNH4PO4 + KCl =>
K3PO4 + MgCl2 + NH4Cl = MgNH4PO4 + 3 KCl
C57H98O6 + CH3OH = C3H5(OH)3 + C19H34O2 =>
C57H98O6 + 3 CH3OH = C3H5(OH)3 + 3 C19H34O2
O43 = O731 =>
17 O43 = O731
Cu(OH)2 + NH3*H2O = [Cu(NH3)4] + (OH) + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4] + 2(OH) + 4 H2O
C2H2 + CH4 = C5H12 =>
4 C2H2 + 7 CH4 = 3 C5H12
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2 =>
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2
F2 + IBr3 = Br2 + IF5 =>
5 F2 + 2 IBr3 = 3 Br2 + 2 IF5
CaCO3 + KNO3 = Ca(NO3)2 + K2CO3 =>
CaCO3 + 2 KNO3 = Ca(NO3)2 + K2CO3
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-} =>
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-}
Br(l) + CuI = Br(l)I + Cu =>
Br(l) + CuI = Br(l)I + Cu
Na2Zn(OH)4 + H2S = ZnS + Na2S + H2O =>
Na2Zn(OH)4 + 2 H2S = ZnS + Na2S + 4 H2O
H2O2 + HgO + NH4OH = HgN(OH) + H2O =>
H2O2 + HgO + NH4OH = HgN(OH) + 3 H2O
H2TeO3 + Au(OH)3 = Au2(TeO3)3 + H2O =>
3 H2TeO3 + 2 Au(OH)3 = Au2(TeO3)3 + 6 H2O
H3PO4(aq) + NaOH(aq) = NaH3 + OHPO4 =>
H3PO4(aq) + NaOH(aq) = NaH3 + OHPO4
Zn + HNO3 = Zn(NO3)4 + NH4NO4 + H2O =>
3 Zn + 16 HNO3 = 3 Zn(NO3)4 + 2 NH4NO4 + 4 H2O
Cu + HCl = CuH4 + Cl =>
Cu + 4 HCl = CuH4 + 4 Cl
CaBr2 + Ba3(PO4)2 = Ca3(PO4)2 + BaBr2 =>
3 CaBr2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 BaBr2
Co(NO3)2 + K2(CrO4) = CoCrO4 + KNO3 =>
Co(NO3)2 + K2(CrO4) = CoCrO4 + 2 KNO3
Fe3O4 + (HSO4)5 = Fe + SO4 + H2O =>
5 Fe3O4 + 8(HSO4)5 = 15 Fe + 40 SO4 + 20 H2O
L + C2H2 = L2C2H2 =>
2 L + C2H2 = L2C2H2
Ca + HNO3 = Ca(NO3)2 + H2O + NH2NO3 =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 3 H2O + NH2NO3
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Al(NO2)3(aq) + Ba(OH)2(aq) = Al(OH)3(s) + Ba(NO2)2(aq) =>
2 Al(NO2)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(s) + 3 Ba(NO2)2(aq)
RbOH(aq) + NaCl = RbCl + NaOH =>
RbOH(aq) + NaCl = RbCl + NaOH
Cu(NO3) + H3PO4 = Cu3(PO4) + HNO3 =>
3 Cu(NO3) + H3PO4 = Cu3(PO4) + 3 HNO3
C3H(OH)3 + O2 = CO2 + H2O =>
2 C3H(OH)3 + 5 O2 = 6 CO2 + 4 H2O
As2O3 + I2 + NaOH = NaAsO4 + NaI + H2 =>
2 As2O3 + 3 I2 + 10 NaOH = 4 NaAsO4 + 6 NaI + 5 H2
AlK + PO4Cl = AlPO4 + KCl =>
AlK + PO4Cl = AlPO4 + KCl
Ca(NO3)2 + NH4F = F(NO3)2 + Ca(NH4) =>
Ca(NO3)2 + NH4F = F(NO3)2 + Ca(NH4)
CH2CH3OH + O2 = CO2 + H2O =>
CH2CH3OH + 3 O2 = 2 CO2 + 3 H2O
H2S + MgCO3 = SCO3MgH2 =>
H2S + MgCO3 = SCO3MgH2
Ni(NO2)2 + HI = NiI2 + HNO2 =>
Ni(NO2)2 + 2 HI = NiI2 + 2 HNO2
S2F10 + N2F4 = SF5NF2 =>
S2F10 + N2F4 = 2 SF5NF2
HCl + Mn2O3 = MnCl2 + HOH + Cl2 =>
6 HCl + Mn2O3 = 2 MnCl2 + 3 HOH + Cl2
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
C3H8 + H2CrO4 = CO2 + H2O + Cr2O3 =>
3 C3H8 + 20 H2CrO4 = 9 CO2 + 32 H2O + 10 Cr2O3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + K2SO + H2O =>
8 NaNO2 + 2 KMnO4 + 3 H2SO4 = 8 NaNO3 + 2 MnSO4 + K2SO + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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