| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + Al(NO3)2 = AlOHNO3 + NaNO3
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2) =>
2 Zn + Pb(C2H3O2)2 = Pb + 2 Zn(C2H3O2)
Rb + H2SO4 = Rb2SO4 + H2 =>
2 Rb + H2SO4 = Rb2SO4 + H2
K2S + HNO3 = K2SO4 + NO2 + H2O =>
K2S + 8 HNO3 = K2SO4 + 8 NO2 + 4 H2O
C4H9COH + Cu(OH)2 = C4H9COOH + Cu2O + H2O =>
C4H9COH + 2 Cu(OH)2 = C4H9COOH + Cu2O + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgHS + O2 + H2O = Ag + H{+} + SO4{-2} =>
4 AgHS + 7 O2 + 2 H2O = 4 Ag + 8 H{+} + 4 SO4{-2}
MnCl2 + NaNO3 + NaOH = Na2MnO3 + NaNO2 + NaCl + H2O =>
MnCl2 + NaNO3 + 4 NaOH = Na2MnO3 + NaNO2 + 2 NaCl + 2 H2O
Cr(NO3)3 + Na2(CO3) = Cr2(CO3)3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2(CO3) = Cr2(CO3)3 + 6 Na(NO3)
CuO + HCl + Zn = Cu + ZnCl2 + H2O =>
CuO + 2 HCl + Zn = Cu + ZnCl2 + H2O
FeCl3 + Cl2 = FeCl4{-} + Cl{+} =>
FeCl3 + Cl2 = FeCl4{-} + Cl{+}
Al2O3ZnO = Al2ZnO4 =>
Al2O3ZnO = Al2ZnO4
AgNO3H2SIO3 = AgSIO3H2NO3 =>
AgNO3H2SIO3 = AgSIO3H2NO3
HCl + TUMS = HTU + ClMS =>
HCl + TUMS = HTU + ClMS
H{+} + NO2{-} + Cr2O7{2-} = Cr{+3} + NO3{-} + H2O =>
8 H{+} + 3 NO2{-} + Cr2O7{2-} = 2 Cr{+3} + 3 NO3{-} + 4 H2O
Ba(OH)2ZnCl2 = BaCl2Zn(OH)2 =>
Ba(OH)2ZnCl2 = BaCl2Zn(OH)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2SO4 + KI = K3SO4I =>
K2SO4 + KI = K3SO4I
CH3COOH(aq) + NaHCO3(s) = CH3COONa(l) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3(s) = CH3COONa(l) + CO2(g) + H2O(l)
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH(O)CH3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 6 CH3CH(O)CH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
NaHSO4AgNO3 = AgSO4NaHNO3 =>
NaHSO4AgNO3 = AgSO4NaHNO3
Br2 + Mn(OH)2 + KOH = MnO2*H2O + KBr + H2O =>
Br2 + Mn(OH)2 + 2 KOH = MnO2*H2O + 2 KBr + H2O
Na2O2 + S = Na2SO3 + Na2O =>
2 Na2O2 + S = Na2SO3 + Na2O
Ca(CH3COO)2 + C2H5OH = CH3COOH + Ca(C2H5O)2 =>
Ca(CH3COO)2 + 2 C2H5OH = 2 CH3COOH + Ca(C2H5O)2
(NH4)2Fe(SO4)2 + HCl = NH4Cl + FeCl2 + H2O + SO3 =>
(NH4)2Fe(SO4)2 + 4 HCl = 2 NH4Cl + FeCl2 + 2 H2O + 2 SO3
Mg2C + H2SO4 = CH4 + MgSO4 =>
Mg2C + 2 H2SO4 = CH4 + 2 MgSO4
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
Cu + H2(SO4)2 = Cu2(SO4)2 + H2O + SO2 =>
6 Cu + 4 H2(SO4)2 = 3 Cu2(SO4)2 + 4 H2O + 2 SO2
Ba3(PO4)2 + HNO3 = Ba(NO3)2 + H3PO4 =>
Ba3(PO4)2 + 6 HNO3 = 3 Ba(NO3)2 + 2 H3PO4
SnCl2 + NaOH + Bi(NO3)3 = Na2SnO3 + Bi + NaCl + NaNO3 + H2O =>
3 SnCl2 + 18 NaOH + 2 Bi(NO3)3 = 3 Na2SnO3 + 2 Bi + 6 NaCl + 6 NaNO3 + 9 H2O
CH3CHCH2 + Cl2 + H2O = CH3CH2COOCl + HCl =>
CH3CHCH2 + 3 Cl2 + 2 H2O = CH3CH2COOCl + 5 HCl
H2CO3 + NaOH = NaCO3 + H2O + H =>
H2CO3 + NaOH = NaCO3 + H2O + H
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
Ca(NO3)2H8O4 + Mn(NO3)2H8O4 + C6H10O5 = CaMnO3 + N2 + CO2 + H2O =>
4 Ca(NO3)2H8O4 + 4 Mn(NO3)2H8O4 + 3 C6H10O5 = 4 CaMnO3 + 8 N2 + 18 CO2 + 47 H2O
CaCl + KI = CaI + KCl =>
CaCl + KI = CaI + KCl
CdCl2 + KCN = K2[Cd(CN)2Cl2] =>
CdCl2 + 2 KCN = K2[Cd(CN)2Cl2]
HCI + V(OH)5 = V(CI)5 + H2O =>
5 HCI + V(OH)5 = V(CI)5 + 5 H2O
NaOH + SO2 = Na2(SO3) + H2O =>
2 NaOH + SO2 = Na2(SO3) + H2O
Pb(NO3)2 + NH3 = PbNH3 + NO3 =>
Pb(NO3)2 + NH3 = PbNH3 + 2 NO3
H2(SO4) + KOH = H2OH + K(SO4) =>
H2(SO4) + KOH = H2OH + K(SO4)
H2TeO3 + SO2 + H2O = Te + H2SO4 =>
H2TeO3 + 2 SO2 + H2O = Te + 2 H2SO4
NH4OH + CH3CO2H = CH3CO2NH4 + H2O =>
NH4OH + CH3CO2H = CH3CO2NH4 + H2O
KMnO4 + KCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
NH4Cl + KOH = KCl + NH4OH =>
NH4Cl + KOH = KCl + NH4OH
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
PlSO4 + HNO3 = Pl(NO3)2 + H2SO4 =>
PlSO4 + 2 HNO3 = Pl(NO3)2 + H2SO4
Ti + HClO4 = TiO2 + HCl =>
2 Ti + HClO4 = 2 TiO2 + HCl
AlF3 + S = Al2S3 + F2 =>
2 AlF3 + 3 S = Al2S3 + 3 F2
KHSO3(s)HCl(aq) = KClSO2H2O =>
KHSO3(s)HCl(aq) = KClSO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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