| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NH3)4{+2} + S{-2} = CuS + 4 NH3
Fe(OH)3 + BaSO4 = Fe2(SO4)3 + Ba(OH)2 =>
2 Fe(OH)3 + 3 BaSO4 = Fe2(SO4)3 + 3 Ba(OH)2
C2H5CH2OH + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H5COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C7H8 + H2 = CH2 =>
C7H8 + 3 H2 = 7 CH2
AlCl3 + Nh4OH = Nh4Cl + Al(OH)3 =>
AlCl3 + 3 Nh4OH = 3 Nh4Cl + Al(OH)3
C11H11NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H11NO2 + 24 O2 = 21 CO2 + 9 H2O + CH4N2O
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
H2O + Na2S + CaCl2 = NaCl + Ca(HS)2 + Ca(OH)2 =>
2 H2O + 2 Na2S + 2 CaCl2 = 4 NaCl + Ca(HS)2 + Ca(OH)2
ZnBr2 + KHO2 = KBr2 + ZnHO2 =>
ZnBr2 + KHO2 = KBr2 + ZnHO2
CO2 + C5H12 = CH12 + C5O2 =>
CO2 + C5H12 = CH12 + C5O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
H15 = H2 =>
2 H15 = 15 H2
C6H12O6 = C19H14O2 + CO2 + H2O =>
43 C6H12O6 = 12 C19H14O2 + 30 CO2 + 174 H2O
HTcO4 + NaOH = NaTcO4 + H2O =>
HTcO4 + NaOH = NaTcO4 + H2O
Fe3[Fe(CN)6]2 + K2SO4 = FeSO4 + K3[Fe(CN)6] =>
Fe3[Fe(CN)6]2 + 3 K2SO4 = 3 FeSO4 + 2 K3[Fe(CN)6]
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Na2SnO3*H2O = NaHSnO3 + NaOH =>
Na2SnO3*H2O = NaHSnO3 + NaOH
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
Be(NO3)2(aq) + NaOH(aq) = Be(OH)2(s) + NaNO3(aq) =>
Be(NO3)2(aq) + 2 NaOH(aq) = Be(OH)2(s) + 2 NaNO3(aq)
NaBr + Na2CrO4 + H2O = Br2 + Na3CrO3 + NaOH =>
6 NaBr + 2 Na2CrO4 + 2 H2O = 3 Br2 + 2 Na3CrO3 + 4 NaOH
Ca(OH)2 + H3PO4 = CaHPO4 + H(OH) =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H(OH)
K + H2 = KH2 =>
K + H2 = KH2
BaSO3(t) = BaOSO2 =>
BaSO3(t) = BaOSO2
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + CO2 + H2O =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 CO2 + 3 H2O
C8H18O(g) + O2(g) = CO2(g) + H2O(l) =>
C8H18O(g) + 12 O2(g) = 8 CO2(g) + 9 H2O(l)
Ba(OH)2 + Ca(HCO3)2 = CaCO3 + Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 Ca(HCO3)2 = 2 CaCO3 + Ba(HCO3)2 + 2 H2O
C2C6H12O6 + O2 = CO2 + H2O =>
C2C6H12O6 + 8 O2 = 8 CO2 + 6 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Pt(NO3)4 = Pt + NO2 + O2 =>
Pt(NO3)4 = Pt + 4 NO2 + 2 O2
H3PO4 + NaF = Na3PO4 + HF =>
H3PO4 + 3 NaF = Na3PO4 + 3 HF
FeBr3 + H2O = H2 + Br2 + Fe(OH)3 =>
2 FeBr3 + 6 H2O = 3 H2 + 3 Br2 + 2 Fe(OH)3
Al + J2 = AlJ2 =>
Al + J2 = AlJ2
MeNO3 = Me + NO2 + O2 =>
2 MeNO3 = 2 Me + 2 NO2 + O2
Cu(NO3)2 + Na2SO4 = Cu(SO4)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2SO4 = Cu(SO4)2 + 2 Na2NO3
(NH4)Cl + AgF = AgCl + (NH4)F =>
(NH4)Cl + AgF = AgCl + (NH4)F
H + Cl + AgNO3 = AgCl + HNO3 =>
H + Cl + AgNO3 = AgCl + HNO3
C2H3O2Cl + NaOH = C2H2O2NaCl + H2O =>
C2H3O2Cl + NaOH = C2H2O2NaCl + H2O
CrCl3 + H2O = HCl + Cr(OH)3 =>
CrCl3 + 3 H2O = 3 HCl + Cr(OH)3
Al(OH)3 + HC2H3O2 = Al(C2H3O2C)3 + H2O =>
2 Al(OH)3 + 9 HC2H3O2 = 2 Al(C2H3O2C)3 + 12 H2O
CH3COOH + NaOH = NaCH3 + CO + H2O =>
3 CH3COOH + 2 NaOH = 2 NaCH3 + 4 CO + 4 H2O
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
CO(g) = C(g) + O(g) =>
CO(g) = C(g) + O(g)
Cu + CaS = Ca + Cu2S =>
2 Cu + CaS = Ca + Cu2S
MnO2 + S = MnO + SO2 =>
2 MnO2 + S = 2 MnO + SO2
V(OH)3 = V2O3 + H2O =>
2 V(OH)3 = V2O3 + 3 H2O
FeBr3 + H2O = H2 + Br2 + Fe(OH)3 =>
2 FeBr3 + 6 H2O = 3 H2 + 3 Br2 + 2 Fe(OH)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H(OH) =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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