| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CH3)2(CH2)2(CH)2 + B(O)4 = (CH3)2(CH2)2(CH)2B(O)4(CH)2(CH2)2(CH3)2
COCl3 + NaOH = CO(OH) + NaCl3 =>
COCl3 + NaOH = CO(OH) + NaCl3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
HC2H3O2 + Cu = H + CuC2H3O2 =>
HC2H3O2 + Cu = H + CuC2H3O2
Na2S(aq) + CaCl2(aq) = CaS(s) + NaCl(aq) =>
Na2S(aq) + CaCl2(aq) = CaS(s) + 2 NaCl(aq)
KOH + HNO2 = KNH2O3 =>
KOH + HNO2 = KNH2O3
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
AuCl3 + CH3OH + NaOH = HCOONa + Au + NaCl + H2O =>
4 AuCl3 + 3 CH3OH + 15 NaOH = 3 HCOONa + 4 Au + 12 NaCl + 12 H2O
Pb4NO3 + Mg = Pb4 + MgNO3 =>
Pb4NO3 + Mg = Pb4 + MgNO3
AlOH + CH3COOH = AlC2H3O2 + H2O =>
AlOH + CH3COOH = AlC2H3O2 + H2O
C9H18 = C20H34 + C4H10 =>
32 C9H18 = 9 C20H34 + 27 C4H10
AgNO3(s) + NaCl(s) = AgCl(s) + NaNO3(s) =>
AgNO3(s) + NaCl(s) = AgCl(s) + NaNO3(s)
H2CO + H2 = H3COH =>
H2CO + H2 = H3COH
H2PO4 + Ca(OH)3 = Ca2(PO4)3 + H2O =>
3 H2PO4 + 2 Ca(OH)3 = Ca2(PO4)3 + 6 H2O
Fe + C13 = FeC14 =>
13 Fe + 14 C13 = 13 FeC14
LiOH + SO3 = LiSO3 + OH =>
LiOH + SO3 = LiSO3 + OH
Cd2 + S2 = CdS =>
Cd2 + S2 = 2 CdS
KI + PbO2 + H2SO4 = I2 + K2SO4 + PbSO4 + H2O =>
2 KI + PbO2 + 2 H2SO4 = I2 + K2SO4 + PbSO4 + 2 H2O
Na2Se + CrF2 = CrSe + Na2F2 =>
Na2Se + CrF2 = CrSe + Na2F2
NH4OH + Fe2O3 = Fe(OH)3 + (NH4)2O =>
6 NH4OH + Fe2O3 = 2 Fe(OH)3 + 3(NH4)2O
LiS = S + Li2 =>
2 LiS = 2 S + Li2
NaAsO2 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O + Na2SO4 =>
2 NaAsO2 + 6 Zn + 7 H2SO4 = 2 AsH3 + 6 ZnSO4 + 4 H2O + Na2SO4
Mg2I = Mg + I =>
Mg2I = 2 Mg + I
MgO + NH4Cl = MgCl2 + H2O + NH3 =>
MgO + 2 NH4Cl = MgCl2 + H2O + 2 NH3
KBrO3 + AsO3{3-} = Br{-} + AsO4{3-} + K{+} =>
KBrO3 + 3 AsO3{3-} = Br{-} + 3 AsO4{3-} + K{+}
Mn(NO3)2 + KClO3 + H2O = MnO2 + KNO3 + Cl + HNO3 =>
5 Mn(NO3)2 + 2 KClO3 + 4 H2O = 5 MnO2 + 2 KNO3 + 2 Cl + 8 HNO3
CH4N2O + H2SO4 + C2H5OH + C12H22O11 = C12H14N4O4S2 + H2O =>
8 CH4N2O + 8 H2SO4 + 14 C2H5OH + C12H22O11 = 4 C12H14N4O4S2 + 49 H2O
CaBr2 + H2S = CaS + HBr =>
CaBr2 + H2S = CaS + 2 HBr
C4H2Na2O4 + O2 = CO2 + NaOH =>
C4H2Na2O4 + 3 O2 = 4 CO2 + 2 NaOH
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + (NH4)2S3 =>
Sb2S3 + 4(NH4)2S2 = 2(NH4)3SbS4 + (NH4)2S3
AgCl + PbI2 = PbCl2 + AgI =>
2 AgCl + PbI2 = PbCl2 + 2 AgI
P2 + O10 = P2O5 =>
2 P2 + O10 = 2 P2O5
MgNH4OH = MgOHNH4 =>
MgNH4OH = MgOHNH4
H2SO4FeO = FeSO4H2O =>
H2SO4FeO = FeSO4H2O
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
CH2CH(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH2CH(CH2)2CH3 + 15 O2 = 10 CO2 + 10 H2O
H2O + CO2 = HC2H3O2 + O2 =>
2 H2O + 2 CO2 = HC2H3O2 + 2 O2
KHCO3H2O = KH3OCO3 =>
KHCO3H2O = KH3OCO3
Cu + Li(NO3) = Cu(NO3)2 + Li =>
Cu + 2 Li(NO3) = Cu(NO3)2 + 2 Li
Cu3P2 + Al2(SO4)3 = AlP + CuSO4 =>
Cu3P2 + Al2(SO4)3 = 2 AlP + 3 CuSO4
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO4 =>
5 Fe(NO3)3 + 9 NH3 + 18 H2O = 5 Fe(OH)3 + 12 NH4NO4
Hl + NaOH = NaH + OHl =>
Hl + NaOH = NaH + OHl
C2H5OH + O2 = C3H3OOH + H2O =>
3 C2H5OH + 3 O2 = 2 C3H3OOH + 5 H2O
Ni(OH)5 + C2H2O4 = H2O + Ni2(C2O4)5 =>
2 Ni(OH)5 + 5 C2H2O4 = 10 H2O + Ni2(C2O4)5
CH3CH33 + O2 = CO2 + H2O =>
CH3CH33 + 11 O2 = 2 CO2 + 18 H2O
HCO = CO + H =>
HCO = CO + H
C8H18O3 + O2(g) = H2O + CO2 =>
C8H18O3 + 11 O2(g) = 9 H2O + 8 CO2
KMnO4 + H2C2O4*2H2O = K2C2O4 + MnCO4*2H2O + CO2 + H2O =>
2 KMnO4 + 4 H2C2O4*2H2O = K2C2O4 + 2 MnCO4*2H2O + 4 CO2 + 8 H2O
HgI2 + KI = HgI4 + K =>
HgI2 + 2 KI = HgI4 + 2 K
Ce(SO4)2 + H3As2O3 + H2O = H3AsO4 + Ce2(SO4)3 + H2SO4 =>
14 Ce(SO4)2 + 2 H3As2O3 + 10 H2O = 4 H3AsO4 + 7 Ce2(SO4)3 + 7 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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