| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + CaCO3 = Ag(CO3) + Ca
NH4Cl + Ag = AgCl + NH4 =>
NH4Cl + Ag = AgCl + NH4
Hg + HNO3 + HCl = HgCl2 + H2O + NO =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 4 H2O + 2 NO
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
C6H5ONa + C20H30O = C6H6 + NaOH + CO2 =>
21 C6H5ONa + 4 C20H30O = 34 C6H6 + 21 NaOH + 2 CO2
TiO2(s) + Cl2(g) + C(s) = TiCl4(s) + CO2(g) =>
TiO2(s) + 2 Cl2(g) + C(s) = TiCl4(s) + CO2(g)
Al2(SO4)3 + AgNO3 = Ag2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Al(NO3)3
K2Cr2O7 + AgNO3 + NaCl = Ag2Cr2O7 + KCl + NaNO3 =>
K2Cr2O7 + 2 AgNO3 + 2 NaCl = Ag2Cr2O7 + 2 KCl + 2 NaNO3
HCl + ClNO3 = Cl2 + HNO3 =>
HCl + ClNO3 = Cl2 + HNO3
Ba(NO3)2 + Fe(OH)3 = Fe(NO3)3 + Ba(OH)2 =>
3 Ba(NO3)2 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 Ba(OH)2
(CH3)2C(OH)OC2H5 + C2H5OH = (CH3)2C(OC2H5)2 + H2O =>
(CH3)2C(OH)OC2H5 + C2H5OH = (CH3)2C(OC2H5)2 + H2O
C6H5CH2COOC2H5 + HCOOC2H5 = C6H5CHCHOCOOC2H5 + C2H5OH =>
C6H5CH2COOC2H5 + HCOOC2H5 = C6H5CHCHOCOOC2H5 + C2H5OH
Al(OH)3 + HPO3 = Al(PO3)3 + H2O =>
Al(OH)3 + 3 HPO3 = Al(PO3)3 + 3 H2O
K2SO3 + H2O = H2SO4 + K2 =>
K2SO3 + H2O = H2SO4 + K2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H1O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 6 H1O + 2 O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
CuOH2 = CuH2O =>
CuOH2 = CuH2O
Cs + MgF2 = CsF + Mg =>
2 Cs + MgF2 = 2 CsF + Mg
Al + NaOH + NaHSO4 = Al2O3 + Na2S + H2O =>
8 Al + 3 NaOH + 3 NaHSO4 = 4 Al2O3 + 3 Na2S + 3 H2O
NaH(s) = Na(s) + H2(s) =>
2 NaH(s) = 2 Na(s) + H2(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Mg(OH)2 + Na2(SO4) = Mg(SO4) + NaOH =>
Mg(OH)2 + Na2(SO4) = Mg(SO4) + 2 NaOH
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
Ca3(PO4)2 + Mg = Ca + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 Mg = 3 Ca + Mg3(PO4)2
KI + HgI2 = K2(HgI4) =>
2 KI + HgI2 = K2(HgI4)
Sb2 + S3 + HCl = H3SbCl6 + H2S =>
Sb2 + S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
(CH3CH2OH) = CH3CHO + H2 =>
(CH3CH2OH) = CH3CHO + H2
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaCl(aq)
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
NO + H2O + FeSO4 = [Fe(H2O)5NO]SO4 =>
NO + 5 H2O + FeSO4 = [Fe(H2O)5NO]SO4
C2H4Br2 = C2H2Br2 + H2 =>
C2H4Br2 = C2H2Br2 + H2
Sn3 + (PO3)4 = SnPO3 =>
4 Sn3 + 3(PO3)4 = 12 SnPO3
BaCl2 + H2O = BaOH2 + Cl2 =>
BaCl2 + H2O = BaOH2 + Cl2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COH + Cr2(SO4)3 + K2SO4 + 7 H2O
(NH)4(NO)3 + O2 = N2O + H2O =>
4(NH)4(NO)3 + 5 O2 = 14 N2O + 8 H2O
NH4NO2 + KOH = NH4 + H2O + KNO3 =>
9 NH4NO2 + 8 KOH = 10 NH4 + 2 H2O + 8 KNO3
NaNO2 + HNO3 = NaNO3 + HNO2 =>
NaNO2 + HNO3 = NaNO3 + HNO2
ZnPO4 + CuSO4 = ZnSO4 + CuPO4 =>
ZnPO4 + CuSO4 = ZnSO4 + CuPO4
Na + S = Na2S =>
2 Na + S = Na2S
H{+} + Cr2O7{2-} + C2O4{2-} = Cr{2+} + CO2 + H2O =>
14 H{+} + Cr2O7{2-} + 4 C2O4{2-} = 2 Cr{2+} + 8 CO2 + 7 H2O
C3H6 = (C3H6)3 =>
3 C3H6 = (C3H6)3
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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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