| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 CuCO3 = 3 K2CO3 + Cu3(PO4)2
Ca + Pb(SO4)2 = CaSO4 + Pb =>
2 Ca + Pb(SO4)2 = 2 CaSO4 + Pb
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
KI + K2Cr2O7 + NaOH = I2 + KOH + K2CrO4 + NaCrO3 =>
2 KI + 2 K2Cr2O7 + 2 NaOH = I2 + 2 KOH + 2 K2CrO4 + 2 NaCrO3
N2O5(s)Ca(OH)2(aq) = Ca(NO3)2H2O =>
N2O5(s)Ca(OH)2(aq) = Ca(NO3)2H2O
HCl + NaHNO3 = NaCl + H2NO3 =>
HCl + NaHNO3 = NaCl + H2NO3
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
MgO + Ba(OH)2 = BaO + Mg(OH)2 =>
MgO + Ba(OH)2 = BaO + Mg(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Sr + HNO2 = SrNO2 + H2 =>
2 Sr + 2 HNO2 = 2 SrNO2 + H2
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
C4H6H2O = C4H8O =>
C4H6H2O = C4H8O
CH3OH + C4H2O3 = C6H8O4 + H2O =>
2 CH3OH + C4H2O3 = C6H8O4 + H2O
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
FeBr2Ca(OH)2 = Fe(OH)2CaBr2 =>
FeBr2Ca(OH)2 = Fe(OH)2CaBr2
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
Fe(NO3)3 + Na(H2PO4) = Fe(H2PO4) + Na(NO3)3 =>
Fe(NO3)3 + Na(H2PO4) = Fe(H2PO4) + Na(NO3)3
Cu + Br{2+} = CuBr{2+} =>
Cu + Br{2+} = CuBr{2+}
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ga2(Cr2O7)3 = Ga + Cr + O =>
Ga2(Cr2O7)3 = 2 Ga + 6 Cr + 21 O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Fe2O3 + CO = Fe + CO4 =>
Fe2O3 + CO = 2 Fe + CO4
Li + Ca(OH)2 = Ca + Li(OH) =>
2 Li + Ca(OH)2 = Ca + 2 Li(OH)
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
Ethanol + HNO3 = CO2 + Water + Nitrogendioxide =>
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
Fe(OH)2 + MgI2 = FeI2 + Mg(OH)2 =>
Fe(OH)2 + MgI2 = FeI2 + Mg(OH)2
[Co(NH3)6]Cl2 + H2O2 + KCl = [Co(NH3)6]Cl3 + KOH =>
2[Co(NH3)6]Cl2 + H2O2 + 2 KCl = 2[Co(NH3)6]Cl3 + 2 KOH
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Ba(NO3)2 + H3SO4 = Ba(SO4)2 + H3(NO3) =>
Ba(NO3)2 + 2 H3SO4 = Ba(SO4)2 + 2 H3(NO3)
KC8H5O4 + NaOH = KNaC8H4O4 + H2O =>
KC8H5O4 + NaOH = KNaC8H4O4 + H2O
CHI + KOH = CHOH + KI =>
CHI + KOH = CHOH + KI
CaOHCl + NaOH = NaCl + Ca(OH)2 =>
CaOHCl + NaOH = NaCl + Ca(OH)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H2H2O = CH3COH =>
C2H2H2O = CH3COH
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
CoO + H3PO4 = CoH3PO4 + O2 =>
2 CoO + 2 H3PO4 = 2 CoH3PO4 + O2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
MgSO4Na2SO3 = MgSO3Na2SO4 =>
MgSO4Na2SO3 = MgSO3Na2SO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgSO2 = MgOSO =>
MgSO2 = MgOSO
BeNaOH = NaBeOH =>
BeNaOH = NaBeOH
BaClH2SO4 = H2ClBaSO4 =>
BaClH2SO4 = H2ClBaSO4
Fe2O3 + H2O2 = Fe(OH)3 + O2 =>
2 Fe2O3 + 6 H2O2 = 4 Fe(OH)3 + 3 O2
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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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