| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2CO3 + HCl = Ca2H + CO3Cl
BaF2 + (NH4)2SO4 = BaSO4 + NH4F =>
BaF2 + (NH4)2SO4 = BaSO4 + 2 NH4F
SO2 + K2CrO7 + H2SO4 = Cr(SO4)3 + K2SO4 + H2O =>
3 SO2 + K2CrO7 + H2SO4 = Cr(SO4)3 + K2SO4 + H2O
Fe(OH)2 + Na2SO4 = FeSO4 + NaOH =>
Fe(OH)2 + Na2SO4 = FeSO4 + 2 NaOH
CaCO3 + CH3CH2OH = CaOH + CO3CH2CH3 =>
CaCO3 + CH3CH2OH = CaOH + CO3CH2CH3
PH3 + H2O + I2 = H(H2PO2) + HI =>
PH3 + 2 H2O + 2 I2 = H(H2PO2) + 4 HI
Al(OH)3 + CuCl2 = Cu(OH)3 + AlCl2 =>
Al(OH)3 + CuCl2 = Cu(OH)3 + AlCl2
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
Fe + H2O = FeO4O4 + H2 =>
Fe + 8 H2O = FeO4O4 + 8 H2
MgCl2 + H3PO4 = HCl + Mg3(PO4)2 =>
3 MgCl2 + 2 H3PO4 = 6 HCl + Mg3(PO4)2
(NH4)2CO3 + Cr2O3 = (NH4)2O + Cr2(CO3)3 =>
3(NH4)2CO3 + Cr2O3 = 3(NH4)2O + Cr2(CO3)3
Ag{+} + Mg = Ag + Mg{2+} =>
2 Ag{+} + Mg = 2 Ag + Mg{2+}
Mn{2+} + NO3{-} + CO3{2-} = MnO4{2-} + NO2{-} + CO2 =>
Mn{2+} + 2 NO3{-} + 2 CO3{2-} = MnO4{2-} + 2 NO2{-} + 2 CO2
Na2CO3 + NaOH = Na2(OH) + Na(CO3) =>
Na2CO3 + NaOH = Na2(OH) + Na(CO3)
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Si + N2 = SiN43 =>
2 Si + 43 N2 = 2 SiN43
H2SO4 + BaCO3 = BaSO4 + H2CO3 =>
H2SO4 + BaCO3 = BaSO4 + H2CO3
HCl + NH4CO3 = NH4Cl + HCO3 =>
HCl + NH4CO3 = NH4Cl + HCO3
Ag{+} + Mg = Ag + Mg{2+} =>
2 Ag{+} + Mg = 2 Ag + Mg{2+}
Ti + H = TiH =>
Ti + H = TiH
AgSO4 + C2H4O2 = AgC2H3O2 + HSO4 =>
AgSO4 + C2H4O2 = AgC2H3O2 + HSO4
CaCO3 + C2H4O2 = Ca + H2O + CO2 =>
4 CaCO3 + C2H4O2 = 4 Ca + 2 H2O + 6 CO2
C3PO = C + PO =>
C3PO = 3 C + PO
SiF4 + NH3 + H2O = SiO2 + NH4F =>
SiF4 + 4 NH3 + 2 H2O = SiO2 + 4 NH4F
Pb3(O)4 = PbO + O2 =>
2 Pb3(O)4 = 6 PbO + O2
NaI + H2O2 + H2SO4 = Na2SO4 + I2 + H2O =>
2 NaI + H2O2 + H2SO4 = Na2SO4 + I2 + 2 H2O
SO2 + CO = COS + CO2 =>
SO2 + 3 CO = COS + 2 CO2
NaBr + H3Po4 = NaH2Po4 + HBr =>
NaBr + H3Po4 = NaH2Po4 + HBr
MnO2 + K2MnO4 + O2 = KMnO4 =>
MnO2 + K2MnO4 + O2 = 2 KMnO4
CuCl2 + Na2 = CuNa + ClNa =>
2 CuCl2 + 3 Na2 = 2 CuNa + 4 ClNa
P2O3 + KOH = K3HP2O5 + H2O =>
P2O3 + 3 KOH = K3HP2O5 + H2O
CuCl2 + KI = KCu + ICl2 =>
CuCl2 + KI = KCu + ICl2
SiO2 + Sr(OH)2 + H2O = SrO*2SiO2*3H2O =>
2 SiO2 + Sr(OH)2 + 2 H2O = SrO*2SiO2*3H2O
CuCl2 + BaCl2 = BaCl + Cu(Cl2)2 =>
CuCl2 + 2 BaCl2 = 2 BaCl + Cu(Cl2)2
Pb(OH)2 + S = PbS + H2S + O2 =>
Pb(OH)2 + 2 S = PbS + H2S + O2
SrBr2 + Na2S = NaBr + SrS =>
SrBr2 + Na2S = 2 NaBr + SrS
SO4 + H = S2O3 + H2O =>
2 SO4 + 10 H = S2O3 + 5 H2O
NaHCO3 + HC2H5O2 = NaC2H3O2 + CO2 + H2O =>
5 NaHCO3 + 4 HC2H5O2 = 5 NaC2H3O2 + 3 CO2 + 7 H2O
KBr + H2SO4 = Br2(g) + SO2 + H2O + K2SO4 =>
2 KBr + 2 H2SO4 = Br2(g) + SO2 + 2 H2O + K2SO4
H2CO3 + Na2SO3 = H2SO3 + Na2CO3 =>
H2CO3 + Na2SO3 = H2SO3 + Na2CO3
HI + H2O = H2I(OH) =>
HI + H2O = H2I(OH)
SiO2(CaO)3 + H2O = Ca(OH)2 + SiO2 =>
SiO2(CaO)3 + 3 H2O = 3 Ca(OH)2 + SiO2
HOOCCOOH + CH3CH2OH = HOOCCOOCH2CH3 + H2O =>
HOOCCOOH + CH3CH2OH = HOOCCOOCH2CH3 + H2O
K(s) + AgNO3(aq) = KNO3 + Ag =>
K(s) + AgNO3(aq) = KNO3 + Ag
Si + Ca(OH)2 = CaSiO3 + CaO + H2 =>
Si + 2 Ca(OH)2 = CaSiO3 + CaO + 2 H2
Cd + CuSO4 = CdSO4 + Cu =>
Cd + CuSO4 = CdSO4 + Cu
Al2O3 + C + Cl2 = C7O + Al7Cl3 =>
7 Al2O3 + 147 C + 3 Cl2 = 21 C7O + 2 Al7Cl3
FeCl2 + HI = Fe + I + HCl =>
FeCl2 + 2 HI = Fe + 2 I + 2 HCl
Cu + CH3COOH = Cu(CH3COO) + H =>
Cu + CH3COOH = Cu(CH3COO) + H
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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