| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KNO3 + C = CO2 + 4 NO2 + 2 K2O
HI + NH3 = I(NH4) =>
HI + NH3 = I(NH4)
Ca + Si + O = CaSiO =>
Ca + Si + O = CaSiO
Ag2O + NH4OH = Ag[(NH3)2OH] + H2O =>
Ag2O + 4 NH4OH = 2 Ag[(NH3)2OH] + 3 H2O
CH3COOH + KMnO4 + Na2SO3 = Na2SO4 + Mn(CH3COOH)2 + CH3COOK + H2O =>
6 CH3COOH + 2 KMnO4 + 7 Na2SO3 = 7 Na2SO4 + 2 Mn(CH3COOH)2 + 2 CH3COOK + H2O
CsCl(l) + Ca(l) = CaCl2(l) + Cs(g) =>
2 CsCl(l) + Ca(l) = CaCl2(l) + 2 Cs(g)
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(l) + H2O(aq) =>
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(l) + 2 H2O(aq)
C2H5OH + H3OCl = (C2H3Cl)2 + H2 + O2 =>
2 C2H5OH + 2 H3OCl = (C2H3Cl)2 + 6 H2 + 2 O2
C4H6Br4 + KOH = KBr + H2O + C4H2 =>
C4H6Br4 + 4 KOH = 4 KBr + 4 H2O + C4H2
C9H13 + KMnO4 + H2SO4 = C9H11O4 + K2SO4 + MnSO4 + H2O =>
C9H13 + 2 KMnO4 + 3 H2SO4 = C9H11O4 + K2SO4 + 2 MnSO4 + 4 H2O
Na2S2O3 + I2 = NaI + S + O2 =>
2 Na2S2O3 + 2 I2 = 4 NaI + 4 S + 3 O2
Hg3ClO + Na2SO4 = Hg2SO4 + Na3ClO =>
2 Hg3ClO + 3 Na2SO4 = 3 Hg2SO4 + 2 Na3ClO
NH3 + O2NO = NO + H2O =>
4 NH3 + 5 O2NO = 9 NO + 6 H2O
K2Cr2O7 + Cu2O + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + CuSO4 =>
K2Cr2O7 + 3 Cu2O + 10 H2SO4 = 10 H2O + K2SO4 + Cr2(SO4)3 + 6 CuSO4
MgCl2(aq) + AgNO3(aq) = AgCl(aq) + Mg(NO3)2 =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(aq) + Mg(NO3)2
Cr(OH)3 + NO3 = CrO4 + NO2 + H2 =>
2 Cr(OH)3 + 2 NO3 = 2 CrO4 + 2 NO2 + 3 H2
CaCO3(aq) + KI(aq) = K2CO3 + CaI2 =>
CaCO3(aq) + 2 KI(aq) = K2CO3 + CaI2
[La(NO3)3*6H2O]5 + [Cr(NO3)3*9H2O] + [(Y2O3)]95 + [CH4N2O]100 = [Y]95[La]5[Cr]100[O3]100 + CO2 + H2O + N2 =>
8[La(NO3)3*6H2O]5 + 800[Cr(NO3)3*9H2O] + 4[(Y2O3)]95 + 21[CH4N2O]100 = 8[Y]95[La]5[Cr]100[O3]100 + 2100 CO2 + 11640 H2O + 3360 N2
C3H8O(l) + O2(g) = CO + H2O =>
C3H8O(l) + 3 O2(g) = 3 CO + 4 H2O
Be + HF = BeH + F2 =>
2 Be + 2 HF = 2 BeH + F2
Zn(CH3CO2)2 + H2SO4 = ZnSO4 + H2(CH3CO2)2 =>
Zn(CH3CO2)2 + H2SO4 = ZnSO4 + H2(CH3CO2)2
NH4 + CO2 = CH4NO2 =>
NH4 + CO2 = CH4NO2
C69 = C =>
C69 = 69 C
Na2[Be(OH)4] + HF = BeF2 + NaOH + H2O =>
Na2[Be(OH)4] + 2 HF = BeF2 + 2 NaOH + 2 H2O
KMnO4 + HF = KF + MnF2 + F + H2O =>
KMnO4 + 8 HF = KF + MnF2 + 5 F + 4 H2O
Na2S + KMnO4 + H2O = MnO2 + S + KOH + NaOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 S + 2 KOH + 6 NaOH
Mg + CuCl = MgClCu =>
Mg + CuCl = MgClCu
AlN2 = Al + N2 =>
AlN2 = Al + N2
C2K2O4 + AgC2H3O2 = CH3CO2K + Ag2C2O4 =>
C2K2O4 + 2 AgC2H3O2 = 2 CH3CO2K + Ag2C2O4
KI + H3PO4 + H2O2 = K3PO4 + I2 + H2O =>
6 KI + 2 H3PO4 + 3 H2O2 = 2 K3PO4 + 3 I2 + 6 H2O
Rh + H3N = Rh3N4 + H2 =>
3 Rh + 4 H3N = Rh3N4 + 6 H2
Ba + O2 = Ba(O2)2 =>
Ba + 2 O2 = Ba(O2)2
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
F + FeCl2 = FeF2 + Cl2 =>
2 F + FeCl2 = FeF2 + Cl2
AgNO3 + NH3 = Ag(NH3)2NO3 =>
AgNO3 + 2 NH3 = Ag(NH3)2NO3
NaOH + Al = Na3Al + OH =>
3 NaOH + Al = Na3Al + 3 OH
Sn + KI = K + SnI4 =>
Sn + 4 KI = 4 K + SnI4
K2Cr2O7(aq) + FeSO4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O =>
K2Cr2O7(aq) + 6 FeSO4(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O
Zn(NO3)2 + Li2CO3 = Zn(CO3)2 + Li2(NO3) =>
Zn(NO3)2 + 2 Li2CO3 = Zn(CO3)2 + 2 Li2(NO3)
HCl(aq) + Cu(OH)2(s) = CuCl2(s) + H2O =>
2 HCl(aq) + Cu(OH)2(s) = CuCl2(s) + 2 H2O
CH3COOH + NaHCO3 = CO2 + CH3COONa + H2O =>
CH3COOH + NaHCO3 = CO2 + CH3COONa + H2O
H2AsO2 + H2O = H3AsO4 + H =>
H2AsO2 + 2 H2O = H3AsO4 + 3 H
SnONaOH = SnOHNaO =>
SnONaOH = SnOHNaO
O2 + C8H16S2O = CO2 + H2O + SO2 =>
27 O2 + 2 C8H16S2O = 16 CO2 + 16 H2O + 4 SO2
AsI3 + AgClO3 = As(ClO3)3 + AgI =>
AsI3 + 3 AgClO3 = As(ClO3)3 + 3 AgI
FeSO4 + Ca(NO3)2 = Fe(NO3)3 + Ca + (SO4)2 =>
2 FeSO4 + 3 Ca(NO3)2 = 2 Fe(NO3)3 + 3 Ca + (SO4)2
Na2O + CaI2 = CaO + NaI =>
Na2O + CaI2 = CaO + 2 NaI
HCH3OO + NaHCO3 = CO2 + NaCH3COO + H2O =>
2 HCH3OO + NaHCO3 = CO2 + NaCH3COO + 3 H2O
CO2 + H2 = C3H6O3 + H2O =>
3 CO2 + 6 H2 = C3H6O3 + 3 H2O
Fe3O4 = Fe + O4 =>
Fe3O4 = 3 Fe + O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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