| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + Li(NO3) = Na(NO3) + LiOH
CH3COOCa + H2SO4 = CH3COOH + Ca2SO4 =>
2 CH3COOCa + H2SO4 = 2 CH3COOH + Ca2SO4
NaOH(ag) + H2SO4(ag) = NaSO4(ag) + H3O =>
NaOH(ag) + H2SO4(ag) = NaSO4(ag) + H3O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2SO4*10H2O + O2 = Na2O + SO4 + H2O =>
2 Na2SO4*10H2O + O2 = 2 Na2O + 2 SO4 + 20 H2O
FeI2 + HNO3 = Fe(NO3)3 + NO + H2O + I2 =>
FeI2 + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O + I2
KH2PO4 + Ca(NO3)2 = Ca(H2PO4) + K(NO3)2 =>
KH2PO4 + Ca(NO3)2 = Ca(H2PO4) + K(NO3)2
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
Na2CO3 + CaOCl2 = CaCO3 + NaOCl + NaCl =>
Na2CO3 + CaOCl2 = CaCO3 + NaOCl + NaCl
CaCl2 + K3PO4 = Ca3[PO4]2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3[PO4]2 + 6 KCl
CuNO3(aq) + NaCl(aq) = CuCl(aq) + NaNO3(aq) =>
CuNO3(aq) + NaCl(aq) = CuCl(aq) + NaNO3(aq)
NaC2H3O2 + H2O = OH + NaC2H3O =>
NaC2H3O2 + H2O = 2 OH + NaC2H3O
Cu + H(NO3) = CuN2O6 + NO2 + H2O =>
Cu + 4 H(NO3) = CuN2O6 + 2 NO2 + 2 H2O
Mg + AgNo3 = Mg(No3)2 + Ag =>
Mg + 2 AgNo3 = Mg(No3)2 + 2 Ag
C18H30O2 + CH3NaO = C19H34O2 + C3H8O3 + Na =>
17 C18H30O2 + 118 CH3NaO = 16 C19H34O2 + 40 C3H8O3 + 118 Na
HOBr + H2O = H3O + OBr =>
HOBr + H2O = H3O + OBr
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
FeCl3 + H2O + H2S = FeCl2 + H2SO4 + HCl =>
8 FeCl3 + 4 H2O + H2S = 8 FeCl2 + H2SO4 + 8 HCl
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
ScCl3 + NaOH = NaCl + Na3[Sc(OH)6] =>
ScCl3 + 6 NaOH = 3 NaCl + Na3[Sc(OH)6]
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
(CH3)2CH2CH2CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
4(CH3)2CH2CH2CHOH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2CH2COOH + 12 H2O
FeCl2 + (Pb2Pb)O4 + HCl = FeCl3 + PbCl2 + H2O =>
2 FeCl2 + (Pb2Pb)O4 + 8 HCl = 2 FeCl3 + 3 PbCl2 + 4 H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
C6H5NH(COCH3) + CuO = H2O + CO2 + NH3 + Cu =>
C6H5NH(COCH3) + 18 CuO = 3 H2O + 8 CO2 + NH3 + 18 Cu
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
HgS + HCl + HNO3 = HgCl2 + NO2 + H2O + S =>
HgS + 2 HCl + 2 HNO3 = HgCl2 + 2 NO2 + 2 H2O + S
NO3 + HCOOH = N2 + H2O + CO2 =>
2 NO3 + 6 HCOOH = N2 + 6 H2O + 6 CO2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
C + ZnO = Zn2CO2 =>
C + 2 ZnO = Zn2CO2
Fe(NO3)3*9H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + KNO3 + H2O =>
Fe(NO3)3*9H2O + 3 K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + 3 KNO3 + 9 H2O
CH3CH2OCH2CH3 + O2 = CO2 + H2O =>
CH3CH2OCH2CH3 + 6 O2 = 4 CO2 + 5 H2O
CoCl2*6H2O + FeCl3*6H2O + CeCl3*7H2O + NaOH = Co100Ce5Fe195O400 + NaCl + H2O =>
100 CoCl2*6H2O + 195 FeCl3*6H2O + 5 CeCl3*7H2O + 800 NaOH = Co100Ce5Fe195O400 + 800 NaCl + 2205 H2O
HBr(aq) + LiOH(aq) = LiH + BrOH =>
HBr(aq) + LiOH(aq) = LiH + BrOH
HNO3 + Mg = Mg[NO3]2 + NO + H2O =>
8 HNO3 + 3 Mg = 3 Mg[NO3]2 + 2 NO + 4 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
H2SO4 + PB(C2H3O2)2 = PBSO4 + CH3COOH =>
H2SO4 + PB(C2H3O2)2 = PBSO4 + 2 CH3COOH
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
CuCl2 + NaS2 = CuNa + ClS =>
CuCl2 + NaS2 = CuNa + 2 ClS
K(s) + I2(s) = K2I =>
4 K(s) + I2(s) = 2 K2I
Sb + P = Sb3P5 =>
3 Sb + 5 P = Sb3P5
NH4S + BaOH = NH4OH + BaS =>
NH4S + BaOH = NH4OH + BaS
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
Fe + H2SO4 = Fe2(SO3)3 + H2O =>
2 Fe + 3 H2SO4 = Fe2(SO3)3 + 3 H2O
C6H15N + H2O = C2H6O + NH3 =>
C6H15N + 3 H2O = 3 C2H6O + NH3
Li(s) + Fe(NO3)3(aq) = Li(NO3) + Fe =>
3 Li(s) + Fe(NO3)3(aq) = 3 Li(NO3) + Fe
Li(s) + N(g) = LiN3(s) =>
Li(s) + 3 N(g) = LiN3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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