| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3*HCl = NH4Cl
NaOH + PhH = H2O + NaPh =>
NaOH + PhH = H2O + NaPh
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaOH + H2PHO3 = Na2PHO3 + H2O =>
2 NaOH + H2PHO3 = Na2PHO3 + 2 H2O
CH2CHOH + Br2 = CH2BrCHBrOH =>
CH2CHOH + Br2 = CH2BrCHBrOH
Ca(OH)2 + H2PO4 = CaPO4 + HOH =>
Ca(OH)2 + H2PO4 = CaPO4 + 2 HOH
Cu(OH)2 + NaOH = Cu(OH)4 + Na =>
Cu(OH)2 + 2 NaOH = Cu(OH)4 + 2 Na
Pb(NO3)2 + NaNO2 = Pb(NO2)2 + NaNO3 =>
Pb(NO3)2 + 2 NaNO2 = Pb(NO2)2 + 2 NaNO3
Ba(OH)2 + HCl = H3O2 + BaCl =>
Ba(OH)2 + HCl = H3O2 + BaCl
Mg(OH)2 + HNO3 = MgNO3 + (OH)2H =>
Mg(OH)2 + HNO3 = MgNO3 + (OH)2H
C3H7OOH + O2 = CO2 + H2O =>
C3H7OOH + 4 O2 = 3 CO2 + 4 H2O
Ba(HCO3)2 + CsNO3 = Ba(NO3)2 + CsHCO3 =>
Ba(HCO3)2 + 2 CsNO3 = Ba(NO3)2 + 2 CsHCO3
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)26H2O + 63 H2C2O4 + 3 K2C2O4 + 13 H2O2 = 2 K3Fe(C2O4)33H2O + 2(NH4)2SO4 + 50 H2SO4 + 26 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HMnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + Na2SO4 + H2O =>
2 HMnO4 + 10 NaCl + 7 H2SO4 = 2 MnSO4 + 5 Cl2 + 5 Na2SO4 + 8 H2O
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
PbF4 = Pb + F =>
PbF4 = Pb + 4 F
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4 =>
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Na + C = NaC =>
Na + C = NaC
AgClO4 + CaBr = AgBr + CaClO4 =>
AgClO4 + CaBr = AgBr + CaClO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
ZnO + CaCl2 = ZnCl2 + CaO =>
ZnO + CaCl2 = ZnCl2 + CaO
Fe(OH)3 + CuSO4 = Fe2(SO4)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(OH)2
Xe + Fe2 = XeFe2 =>
Xe + Fe2 = XeFe2
NaCO2 + H2O + Ca(NO3)2 = CO2 + NaOH + NO + Ca(OH)2 =>
6 NaCO2 + 4 H2O + Ca(NO3)2 = 6 CO2 + 6 NaOH + 2 NO + Ca(OH)2
FeCl2 + K2(Cr2O7) + HCl = FeCl3 + KCl + CrCl2 + H2O =>
8 FeCl2 + K2(Cr2O7) + 14 HCl = 8 FeCl3 + 2 KCl + 2 CrCl2 + 7 H2O
Hg2(NO3)2 + KI = Hg2(I2) + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2(I2) + 2 KNO3
Cu2OCl2 = CuCl + O2 =>
2 Cu2OCl2 = 4 CuCl + O2
S2H2 + O2 = SO2 + H2O =>
2 S2H2 + 5 O2 = 4 SO2 + 2 H2O
BaBr2 + LiSO4 = BaSO4 + LiBr2 =>
BaBr2 + LiSO4 = BaSO4 + LiBr2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
NaOH + ZnNO3 = NaNO3 + ZnOH =>
NaOH + ZnNO3 = NaNO3 + ZnOH
HNo2 + CaCo3 = CaNo2 + HCo3 =>
HNo2 + CaCo3 = CaNo2 + HCo3
Na2SO3 + AgNO3 + KOH = Na2SO4 + Ag + KNO3 + H2O =>
Na2SO3 + 2 AgNO3 + 2 KOH = Na2SO4 + 2 Ag + 2 KNO3 + H2O
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
Cr + HCl = H2 + CrCl =>
2 Cr + 2 HCl = H2 + 2 CrCl
Al4C3 + KOH = K4C + Al(OH)3 =>
Al4C3 + 12 KOH = 3 K4C + 4 Al(OH)3
CH3COOH + KOH = KCH2COOH + H2O =>
CH3COOH + KOH = KCH2COOH + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HC(NO2)3 + (CuOH)2CO3 = Cu(C(NO2)3)2 + CO2 + H2O =>
4 HC(NO2)3 + (CuOH)2CO3 = 2 Cu(C(NO2)3)2 + CO2 + 3 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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