| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)4[UO2(CO3)3] + H2SO4 = UO2SO4 + 4 NH3 + 3 CO2 + 3 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
P4S3 + NO3 + HH20 = S + H3PO4 + NO =>
7 P4S3 + 56 NO3 + 4 HH20 = 21 S + 28 H3PO4 + 56 NO
Zn(HCO3)2 + Mg = Zn + Mg(HCO3)2 =>
Zn(HCO3)2 + Mg = Zn + Mg(HCO3)2
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq) =>
2 KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq)
H3PO4 + Zn + H2SO4 = H3PO3 + ZnSO4 + H2O =>
H3PO4 + Zn + H2SO4 = H3PO3 + ZnSO4 + H2O
PbSO4 + HCl = H2PbCl4 + H2SO4 =>
PbSO4 + 4 HCl = H2PbCl4 + H2SO4
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C2H5CHO + [Ag(NH3)2]OH = C2H5COOH + Ag + H2O + NH3 =>
C2H5CHO + 2[Ag(NH3)2]OH = C2H5COOH + 2 Ag + H2O + 4 NH3
Zn + H2SO4 = H2S + H2O + ZnSO4 =>
4 Zn + 5 H2SO4 = H2S + 4 H2O + 4 ZnSO4
C5H12(l) + O2(g) = CO2(g) + H2O =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O
KNO3 + H2 = NH3 + KOH + H2O =>
KNO3 + 4 H2 = NH3 + KOH + 2 H2O
K2SO4 + BaS = BaSO4 + K2S =>
K2SO4 + BaS = BaSO4 + K2S
P2 + K = KP =>
P2 + 2 K = 2 KP
HIO4 + RbOH = RbIO4 + H2O =>
HIO4 + RbOH = RbIO4 + H2O
Hg2(NO3)2 + KClO4 + HNO3 = Hg(NO3)2 + KCl + H2O =>
4 Hg2(NO3)2 + KClO4 + 8 HNO3 = 8 Hg(NO3)2 + KCl + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
KBn + Cl2 = Bn2 + KCl =>
2 KBn + Cl2 = Bn2 + 2 KCl
NiSO4 + NH4OH + CH3C(NOH)C(NOH)CH3 = (NH4)2(SO4) + Ni(C(NOH)CH3)2 + CH3C(NOH)OH =>
NiSO4 + 2 NH4OH + 2 CH3C(NOH)C(NOH)CH3 = (NH4)2(SO4) + Ni(C(NOH)CH3)2 + 2 CH3C(NOH)OH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq)
HCOONH4 = HCONH2 + H2O =>
HCOONH4 = HCONH2 + H2O
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
HCOONH4 = HCONH2 + H2O =>
HCOONH4 = HCONH2 + H2O
CH3OH + MnO4 = CO2 + MnO2 + H2O =>
2 CH3OH + 3 MnO4 = 2 CO2 + 3 MnO2 + 4 H2O
CuI2 + HNO3 = Cu(NO3)2 + HI =>
CuI2 + 2 HNO3 = Cu(NO3)2 + 2 HI
C5H10 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
3 C5H10 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Na2B4O7 + H2SO4 = H2B4O7 + Na2SO4 =>
Na2B4O7 + H2SO4 = H2B4O7 + Na2SO4
Na2SO3 = Na2O + SO2 =>
Na2SO3 = Na2O + SO2
HgS + PbO = HgO + PbS =>
HgS + PbO = HgO + PbS
Br2 + CoI3 = I2 + CoBr3 =>
3 Br2 + 2 CoI3 = 3 I2 + 2 CoBr3
SO2 + Br2 = S + BrO2 =>
2 SO2 + Br2 = 2 S + 2 BrO2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
KMnO4 + Cr3(SO4)3 + KOH = K2MnO4 + K2SO4 + K2Cr2O7 + H2O =>
24 KMnO4 + 2 Cr3(SO4)3 + 42 KOH = 24 K2MnO4 + 6 K2SO4 + 3 K2Cr2O7 + 21 H2O
Na2SnO3 + HCl = SnCl2 + NaOH + O2 =>
2 Na2SnO3 + 4 HCl = 2 SnCl2 + 4 NaOH + O2
CrCl3 + KMnO4 + H2O = H2CrO4 + MnO2 + KCl + HCl =>
CrCl3 + KMnO4 + 2 H2O = H2CrO4 + MnO2 + KCl + 2 HCl
F{2} + PbI{4} = PbF{4} + I{2} =>
F{2} + PbI{4} = PbF{4} + I{2}
CO2 + XNH3 = OC(XNH2)2 + H2O =>
CO2 + 2 XNH3 = OC(XNH2)2 + H2O
HOF + H2O = H2O2 + HF =>
HOF + H2O = H2O2 + HF
NH3 + Cu(NO3)2 + H2O = Cu(OH)2 + NH2NO3 =>
6 NH3 + 5 Cu(NO3)2 + 4 H2O = 5 Cu(OH)2 + 8 NH2NO3
KCO3 + HNO3 = K(NO3)2 + CO2 + H2O =>
KCO3 + 2 HNO3 = K(NO3)2 + CO2 + H2O
CrCl3 + KMnO4 + H2O = H2CrO4 + MnO2 + KCl + HCl =>
CrCl3 + KMnO4 + 2 H2O = H2CrO4 + MnO2 + KCl + 2 HCl
Ba + Ni(ClO3)3 = BaClO3 + Ni =>
3 Ba + Ni(ClO3)3 = 3 BaClO3 + Ni
CuCl2 + AgNO3 = AgCl + Cu(NO3)2 =>
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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