| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2SO4 + 2 Na3PO4 = 2 K3PO4 + 3 Na2SO4
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
VOSO4 + C5H8O2 = VO(C5H7O2)2 + H2SO4 =>
VOSO4 + 2 C5H8O2 = VO(C5H7O2)2 + H2SO4
Ca3P2 + FeCl3 = CaCl2 + FeP =>
Ca3P2 + 2 FeCl3 = 3 CaCl2 + 2 FeP
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H{+} = 2 Cr{+3} + 3 I2 + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Na3(PO4) + K(OH) = Na(OH) + K3(PO4) =>
Na3(PO4) + 3 K(OH) = 3 Na(OH) + K3(PO4)
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
HNO2 + H2O = H3O + NO3 =>
HNO2 + 4 H2O = 3 H3O + NO3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
(NH4)2C2O4 + SrCl2 = SrC2O4 + NH4Cl =>
(NH4)2C2O4 + SrCl2 = SrC2O4 + 2 NH4Cl
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = 3 H3PO4 + 5 CaSO4*H2O + HF
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + C12H22O11 + H2SO4 = K2SO4 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 + 8 H2SO4 = 8 K2SO4 + 16 MnO2 + 12 CO2 + 19 H2O
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
Ca3P2(s) + H2O(l) = Ca(OH)2(ac) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(ac) + 2 PH3(g)
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
U3O4 + HCl + NaClO = UO2Cl2 + H2O + NaCl =>
U3O4 + 6 HCl + 5 NaClO = 3 UO2Cl2 + 3 H2O + 5 NaCl
Cu2S + Al = Al2S3 + Cu =>
3 Cu2S + 2 Al = Al2S3 + 6 Cu
AlP + Mg = Mg3P2 + Al =>
2 AlP + 3 Mg = Mg3P2 + 2 Al
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Ca3P2 + Ca2P2O7 + H2O = Ca(OH)2 + P =>
5 Ca3P2 + 3 Ca2P2O7 + 21 H2O = 21 Ca(OH)2 + 16 P
C6H5OC6H5 + O2 = CO2 + H2O =>
C6H5OC6H5 + 14 O2 = 12 CO2 + 5 H2O
NaF + Mg(C2H3O)2 = NaC2H3O + F2Mg =>
2 NaF + Mg(C2H3O)2 = 2 NaC2H3O + F2Mg
MnO2 + KClO + H2SO4 = K2SO4 + KMnO4 + Cl2 + H2O =>
2 MnO2 + 6 KClO + 2 H2SO4 = 2 K2SO4 + 2 KMnO4 + 3 Cl2 + 2 H2O
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O* =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O*
CH3COOH + AgOH = AgCH3COO + H2O =>
CH3COOH + AgOH = AgCH3COO + H2O
CaBr2(ac) + H2SO4(ac) = CaSO4(s) + HBr(g) =>
CaBr2(ac) + H2SO4(ac) = CaSO4(s) + 2 HBr(g)
Na2CO3(aq) + NiCl2(aq) = NaCl + Ni(CO3) =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl + Ni(CO3)
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Zn + C = ZnC2 =>
Zn + 2 C = ZnC2
Ca3(PO4)2 + C = CO + Ca3P2 =>
Ca3(PO4)2 + 8 C = 8 CO + Ca3P2
CN{-} + H2O2 = OCN{-} + H2O =>
CN{-} + H2O2 = OCN{-} + H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 18 HNO3 = Ca(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
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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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