| Équations équilibrées la veille | Équations équilibrées le lendemain |
22 B2O3 + 67 C = B44C + 66 CO
NaOH + H2SO4 = H2O + HSO4{-} + Na{+} =>
NaOH + H2SO4 = H2O + HSO4{-} + Na{+}
P4 + CuSO4 + H2O = Cu3P + H3PO4 + H2SO3 =>
17 P4 + 60 CuSO4 + 132 H2O = 20 Cu3P + 48 H3PO4 + 60 H2SO3
CuSO4 + Fe = Cu + (FeSO4) =>
CuSO4 + Fe = Cu + (FeSO4)
N2O3 = NO + O2 =>
2 N2O3 = 4 NO + O2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
V10O28Cl6 + HCl + Zn = VOCl2 + ZnCl2 + H2O =>
V10O28Cl6 + 36 HCl + 11 Zn = 10 VOCl2 + 11 ZnCl2 + 18 H2O
Ca(s) + N(g) = Ca2N3(s) =>
2 Ca(s) + 3 N(g) = Ca2N3(s)
La2O3 + NiO = La2NiO4 =>
La2O3 + NiO = La2NiO4
CaN2 + S = CaS + N =>
CaN2 + S = CaS + 2 N
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
MgCO3Al2O3 = MgAl2O4CO2 =>
MgCO3Al2O3 = MgAl2O4CO2
CH4N2O + OH = NH3 + CO3 =>
CH4N2O + 2 OH = 2 NH3 + CO3
C2H2 + Na = CHCNa + H2 =>
2 C2H2 + 2 Na = 2 CHCNa + H2
SH + H2O = H2S + OH =>
SH + H2O = H2S + OH
Na2S2O3*5H2O = Na2S2O3 + H2O =>
Na2S2O3*5H2O = Na2S2O3 + 5 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
TiOCl2 + NaOH + H2O2 = Na4TiO6 + NaCl + H2O =>
TiOCl2 + 6 NaOH + 2 H2O2 = Na4TiO6 + 2 NaCl + 5 H2O
NaMnO4 + HCl = MnCl2 + NaCl + H2O + Cl =>
NaMnO4 + 8 HCl = MnCl2 + NaCl + 4 H2O + 5 Cl
C6H5NH2 + Br2 = C6H2Br3NH4 + HBr =>
C6H5NH2 + 2 Br2 = C6H2Br3NH4 + HBr
KCN + HBr = HCN + KBr =>
KCN + HBr = HCN + KBr
H2O + Fe(OH)2 + KNO3 = Fe(OH)3 + NH3 + KOH =>
6 H2O + 8 Fe(OH)2 + KNO3 = 8 Fe(OH)3 + NH3 + KOH
Al + HNo2 = Al(No2) + H2 =>
2 Al + 2 HNo2 = 2 Al(No2) + H2
Na2SO3 + S8 + H2O = Na2S2O3*5H2O =>
8 Na2SO3 + S8 + 40 H2O = 8 Na2S2O3*5H2O
CH3COOCH3KOH = CH3COOKCH3OH =>
CH3COOCH3KOH = CH3COOKCH3OH
Cr(OH)3 + (H)2CO3 = Cr2(CO3)3 + HOH =>
2 Cr(OH)3 + 3(H)2CO3 = Cr2(CO3)3 + 6 HOH
C1H9OH + Na = C1H9ONa + H2 =>
2 C1H9OH + 2 Na = 2 C1H9ONa + H2
CaCO3 + HCI = CaCI + CO3H =>
CaCO3 + HCI = CaCI + CO3H
NaOH + Pb(No3) = NaNo3 + Pb(OH) =>
NaOH + Pb(No3) = NaNo3 + Pb(OH)
HClO + Al(OH)3 = AlH2ClO3 + H2O =>
HClO + Al(OH)3 = AlH2ClO3 + H2O
CH3OHO2 + O2 = CO2 + H2O =>
2 CH3OHO2 + O2 = 2 CO2 + 4 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Mn2O3 + HCl = MnCl2 + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl2 + 3 H2O + Cl2
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
KBr + NaNO3 = K(NO3) + NaBr =>
KBr + NaNO3 = K(NO3) + NaBr
Al2O3 + B2O3 = Al3BO5 + O2 =>
3 Al2O3 + B2O3 = 2 Al3BO5 + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
Li + Ca2 = Li4Ca2 =>
4 Li + Ca2 = Li4Ca2
CH3CONH2 + H2O = NH3 + CH3COOH =>
CH3CONH2 + H2O = NH3 + CH3COOH
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
TiCl3 + Mg = Ti + MgCl =>
TiCl3 + 3 Mg = Ti + 3 MgCl
Mn2O3 + HCl = MnCl2 + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl2 + 3 H2O + Cl2
Al(NO3)3*9H2O + NH3 = Al(NH3)3 + NO3 + H2O =>
Al(NO3)3*9H2O + 3 NH3 = Al(NH3)3 + 3 NO3 + 9 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
W2O3 + H2 = W + H2O =>
W2O3 + 3 H2 = 2 W + 3 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
Li2O + FeI3 = Fe2O3 + LiI =>
3 Li2O + 2 FeI3 = Fe2O3 + 6 LiI
CH4O2O2 = CO2 + H2O =>
CH4O2O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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