| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAg(CN)2 + HOH = HAg(CN)2 + KOH
Cl2O3 + Mg(OH)2 = Mg(ClO2)2 + H2O =>
Cl2O3 + Mg(OH)2 = Mg(ClO2)2 + H2O
SiO2 + Li2O = Li2 + SiO4 =>
SiO2 + 2 Li2O = 2 Li2 + SiO4
C6H5CH3 + KMnO4 = C6H5COOK + KOH + MnO2 + H2O =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + KOH + 2 MnO2 + H2O
NH4VO3 + Zn + HCl = NH3 + VO + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 6 HCl = 2 NH3 + 2 VO + 3 ZnCl2 + 4 H2O
WO2 + Fe3Cl7 = Fe2O3 + WO + Cl =>
9 WO2 + 2 Fe3Cl7 = 3 Fe2O3 + 9 WO + 14 Cl
Sb2O3 = Sb + O =>
Sb2O3 = 2 Sb + 3 O
Fe + Cu{+}No3 = Fe{2}No3 + Cu =>
Fe + 2 Cu{+}No3 = Fe{2}No3 + 2 Cu
MnOHBr + HBr = MnBr2 + H2O =>
MnOHBr + HBr = MnBr2 + H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
AlBr2 + Cl2 = AlCl2 + Br2 =>
AlBr2 + Cl2 = AlCl2 + Br2
MgSO4 + CuNO3 = Mg(NO3)2 + Cu2SO4 =>
MgSO4 + 2 CuNO3 = Mg(NO3)2 + Cu2SO4
KMnO4 + H2O + SO2 = H2SO4 + MnSO4 + K2SO4 =>
2 KMnO4 + 2 H2O + 5 SO2 = 2 H2SO4 + 2 MnSO4 + K2SO4
H + C1 = HC1 =>
H + C1 = HC1
Cu(C2H3O2)2 + HCl = H(C2H3O2) + CuCl2 =>
Cu(C2H3O2)2 + 2 HCl = 2 H(C2H3O2) + CuCl2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
FeSAs + O2 = As2O3 + SO2 + Fe2O3 =>
2 FeSAs + 5 O2 = As2O3 + 2 SO2 + Fe2O3
MoO3 + S = MoS3 + SO2 =>
2 MoO3 + 9 S = 2 MoS3 + 3 SO2
NH3 + Ba = Ba(NH3)2 =>
2 NH3 + Ba = Ba(NH3)2
Al + NaOH = Al(OH)3 + Na2O + H2 =>
2 Al + 12 NaOH = 2 Al(OH)3 + 6 Na2O + 3 H2
(NH4)2NO3 + NaOH = H2O + NH3 + NaNO3 =>
8(NH4)2NO3 + 7 NaOH = 10 H2O + 17 NH3 + 7 NaNO3
C4H6 + O = CO2 + H2O =>
C4H6 + 11 O = 4 CO2 + 3 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
CuO + CH3CH2OH = Cu + CH3CHO + H2O =>
CuO + CH3CH2OH = Cu + CH3CHO + H2O
Zn + AlCl3 = ZnCl2 + Al =>
3 Zn + 2 AlCl3 = 3 ZnCl2 + 2 Al
HI + Hg2(NO3)2 = HI(NO3)2 + Hg =>
HI + Hg2(NO3)2 = HI(NO3)2 + 2 Hg
Na2[Be(OH)4] = BeO + NaOH + H2O =>
Na2[Be(OH)4] = BeO + 2 NaOH + H2O
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3 =>
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CH3COOH + C3H8O3 = (CH3COOCH2)2CHOCOCH3 + H2O =>
3 CH3COOH + C3H8O3 = (CH3COOCH2)2CHOCOCH3 + 3 H2O
CuO + Cd = CdO + Cu =>
CuO + Cd = CdO + Cu
(NH4)2C2O4 + Ba(OH)2 = NH3 + HOH + BaC2O4 =>
(NH4)2C2O4 + Ba(OH)2 = 2 NH3 + 2 HOH + BaC2O4
KMnO4 + CH4 = MnO2 + CO2 + H2O + K =>
2 KMnO4 + CH4 = 2 MnO2 + CO2 + 2 H2O + 2 K
Cu(Cl)2 + Pb(NO3)2 = Cu(NO3)2 + Pb(Cl)2 =>
Cu(Cl)2 + Pb(NO3)2 = Cu(NO3)2 + Pb(Cl)2
FeCl3 + Sb2O3 = Fe2O3Sb2Cl6 =>
2 FeCl3 + Sb2O3 = Fe2O3Sb2Cl6
SnSO3 + O2 = SnSO4 =>
2 SnSO3 + O2 = 2 SnSO4
MnSO4 + H2O = MnO2 + H2SO4 + H2 =>
MnSO4 + 2 H2O = MnO2 + H2SO4 + H2
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3] + 11 H2O
K2Cr2O7 + KI + HCl = KCl + ClCr3 + I2 + H2O =>
3 K2Cr2O7 + 34 KI + 42 HCl = 40 KCl + 2 ClCr3 + 17 I2 + 21 H2O
CaClO32 = CaCl + O =>
CaClO32 = CaCl + 32 O
AgI + NaS2 = AgS2 + NaI =>
AgI + NaS2 = AgS2 + NaI
Na2CO8 + HC + I = NaCI + H2O + CO2 =>
Na2CO8 + 4 HC + 2 I = 2 NaCI + 2 H2O + 3 CO2
W2Nb2N3O2 = NbN + WN2 + NbO2 + W =>
W2Nb2N3O2 = NbN + WN2 + NbO2 + W
H2CO3(s) = H2O(g) + CO2(g) =>
H2CO3(s) = H2O(g) + CO2(g)
ZnO2 + Mg = Zn + MgO =>
ZnO2 + 2 Mg = Zn + 2 MgO
KMnO4 + KCl = Cl + K2MnO2 + O =>
KMnO4 + KCl = Cl + K2MnO2 + 2 O
Fe + Zn(NO3) = Fe(NO3) + Zn =>
Fe + Zn(NO3) = Fe(NO3) + Zn
Fe + Na2CO3 = FeCO3 + Na =>
Fe + Na2CO3 = FeCO3 + 2 Na
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2C2O4 + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 5 CO2 + K2CO3 + 2 MnO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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