| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + PbSO4 = Na2SO4 + PbSO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaCl + KCo3 = NaCo3 + KCl =>
NaCl + KCo3 = NaCo3 + KCl
Z + HNO3 = Z(NO3)2 + NO + H2O =>
3 Z + 8 HNO3 = 3 Z(NO3)2 + 2 NO + 4 H2O
CuCO3 = Cu2 + (CO3)2 =>
2 CuCO3 = Cu2 + (CO3)2
CH3CCCH2CH3 + H2O = CH3COCH2CH2CH3 =>
CH3CCCH2CH3 + H2O = CH3COCH2CH2CH3
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Na2CO3 + MoO2 + NaOCl = Na2MoO4 + NaCl + CO2 =>
Na2CO3 + MoO2 + NaOCl = Na2MoO4 + NaCl + CO2
SO32{-} + IO3{-} + H{+} = SO42{-} + I2 + H2O =>
SO32{-} + 4 IO3{-} + 4 H{+} = SO42{-} + 2 I2 + 2 H2O
NaCl + KCo3 = NaCo3 + KCl =>
NaCl + KCo3 = NaCo3 + KCl
HPO3 + Fe = Fe(PO3)2 + H2 =>
2 HPO3 + Fe = Fe(PO3)2 + H2
HNO + Ca = CaNO + H =>
HNO + Ca = CaNO + H
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
Al + ZnSO4 = ZnAl + SO4 =>
Al + ZnSO4 = ZnAl + SO4
NaCrO2 + NaClO + KOH = Na2CrO4 + NaCl + KCl + H2O =>
2 NaCrO2 + 3 NaClO + 2 KOH = 2 Na2CrO4 + NaCl + 2 KCl + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li4C8H20 + PCl3 = PC6H15 + LiCl =>
3 Li4C8H20 + 4 PCl3 = 4 PC6H15 + 12 LiCl
(NH4)2CO3(aq) + CuCl2(aq) = (NH4)Cl(aq) + CuCO3(s) =>
(NH4)2CO3(aq) + CuCl2(aq) = 2(NH4)Cl(aq) + CuCO3(s)
KClO3 + FeCl + HCl = KCl + FeCl3 + H2O =>
KClO3 + 3 FeCl + 6 HCl = KCl + 3 FeCl3 + 3 H2O
Al2(SO4)3 + HCl = AlCl3 + H2 + SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2 + 3 SO4
Al2(SO4)3(aq) + CuCl2(aq) = AlCl3(aq) + CuSO4(s) =>
Al2(SO4)3(aq) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 CuSO4(s)
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3CCCH2CH3 + H2O = CH3COCH2CH2CH3 =>
CH3CCCH2CH3 + H2O = CH3COCH2CH2CH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2SiO3 + BaBr2 = KBr + BaSiO3 =>
K2SiO3 + BaBr2 = 2 KBr + BaSiO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CUS + NHO3 = CU(NO3)2 + S + H2O + NO =>
3 CUS + 8 NHO3 = 3 CU(NO3)2 + 3 S + 4 H2O + 2 NO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
LiCl + H2SO4 + MnO2 = MnCl2 + Cl2 + Li2SO4 + H2O =>
4 LiCl + 2 H2SO4 + MnO2 = MnCl2 + Cl2 + 2 Li2SO4 + 2 H2O
NO2(g) + H20(l) = HNO3(l) + NO(g) =>
40 NO2(g) + H20(l) = 20 HNO3(l) + 20 NO(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CCCH2CH3 + H2O = CH3COCH2CH2CH3 =>
CH3CCCH2CH3 + H2O = CH3COCH2CH2CH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + Ca = MgCa =>
Mg + Ca = MgCa
NaCl + KCo3 = NaCo3 + KCl =>
NaCl + KCo3 = NaCo3 + KCl
S8(s) + Cu(s) = Cu2S(s) =>
S8(s) + 16 Cu(s) = 8 Cu2S(s)
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
C2HF3Cl2 + O2 + H2O = CO2 + HF + HCl =>
C2HF3Cl2 + O2 + 2 H2O = 2 CO2 + 3 HF + 2 HCl
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH
KBrO2 + K2S2O3 + H2O = KBr + K2S4O6 + KOH =>
KBrO2 + 4 K2S2O3 + 2 H2O = KBr + 2 K2S4O6 + 4 KOH
ZnCrO4 + H3PO3 = (ZnCrO4)(H3PO3) =>
ZnCrO4 + H3PO3 = (ZnCrO4)(H3PO3)
CH3CH2CH2COOH + H2 = CH3CH2CH2CH3 + H2O =>
CH3CH2CH2COOH + 3 H2 = CH3CH2CH2CH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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