| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNH4OH = AgOHNH4
Na2S + Ca3N2 = Na3N + CaS =>
3 Na2S + Ca3N2 = 2 Na3N + 3 CaS
Na2Co3(aq) + CaCl2 = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2 = CaCo3(s) + 2 NaCl(aq)
CH3CHOOH + NaOH = CH3CHOONa + H2O =>
CH3CHOOH + NaOH = CH3CHOONa + H2O
calciumcarbide + Nitrogen = calciumcyanamide + Carbon =>
CaC2 + N2 = CaCN2 + C
Cu(C2H3O2)2 + Li3PO4 = Cu3(PO4)2 + LiC2H3O2 =>
3 Cu(C2H3O2)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiC2H3O2
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
C2H5OCH3 + O2 = CO2 + H2 =>
2 C2H5OCH3 + 5 O2 = 6 CO2 + 8 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + Al2(HPO4)3 = Al(H2PO4)3 =>
3 H3PO4 + Al2(HPO4)3 = 2 Al(H2PO4)3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HPO3 + Pb5(OH)2 = Pb5(PO3)2 + H2O =>
2 HPO3 + Pb5(OH)2 = Pb5(PO3)2 + 2 H2O
NCl4 + CH4 = CCl + N + H =>
NCl4 + 4 CH4 = 4 CCl + N + 16 H
NH4Cl + AgNO3 = NH4NO3 + Ag + Cl =>
NH4Cl + AgNO3 = NH4NO3 + Ag + Cl
NH4NO3 + SO4Ca = (NH4)2SO4 + Ca(NO3)2 =>
2 NH4NO3 + SO4Ca = (NH4)2SO4 + Ca(NO3)2
Bi + O2 = Bi3O2 =>
3 Bi + O2 = Bi3O2
Cu2O(s) + Cu2S(s) = Cu2(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 3 Cu2(s) + SO2(g)
Sr3(PO4)2 + K2SO4 = SrSO4 + K3(PO4) =>
Sr3(PO4)2 + 3 K2SO4 = 3 SrSO4 + 2 K3(PO4)
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
C6H12O6 + SO4{2-} = HCO3{-} + HS{-} + H{+} =>
C6H12O6 + 3 SO4{2-} = 6 HCO3{-} + 3 HS{-} + 3 H{+}
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KF2 + Ba2Br2 = BaF2 + KBr =>
2 KF2 + Ba2Br2 = 2 BaF2 + 2 KBr
ZnSO4 = Zn + SO2 + O2 =>
ZnSO4 = Zn + SO2 + O2
H2SiO3 + NaCl = HCl + Na2SiO3 =>
H2SiO3 + 2 NaCl = 2 HCl + Na2SiO3
CF2ClCF2Cl + O2 = OF2 + ClO + C =>
CF2ClCF2Cl + 2 O2 = 2 OF2 + 2 ClO + 2 C
(NH4)2SO4 + K2Cr2O7 = (NH4)2Cr2O7 + K2SO4 =>
(NH4)2SO4 + K2Cr2O7 = (NH4)2Cr2O7 + K2SO4
Ni{2+} + NaOH = Ni(OH)2 + Na{+} =>
Ni{2+} + 2 NaOH = Ni(OH)2 + 2 Na{+}
CH3CH2CH2OH + CuO = CH3CH2CHO + Cu + H2O =>
CH3CH2CH2OH + CuO = CH3CH2CHO + Cu + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
B2 + W2 = WB2 =>
2 B2 + W2 = 2 WB2
Al + MgCl2 = Mg + AlCl3 =>
2 Al + 3 MgCl2 = 3 Mg + 2 AlCl3
(NH2)2CO + C6H12N4 + H3O = NH3CH2OH + H2O =>
2(NH2)2CO + C6H12N4 + 16 H3O = 8 NH3CH2OH + 10 H2O
Mg + NaCl + H2O = MgCl2 + NaOH + H2 =>
Mg + 2 NaCl + 2 H2O = MgCl2 + 2 NaOH + H2
CH3CHOOH + NaOH = CH3CHOONa + H2O =>
CH3CHOOH + NaOH = CH3CHOONa + H2O
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
NO3 + BeF2 = Be(NO3)2 + F2 =>
2 NO3 + BeF2 = Be(NO3)2 + F2
NaHCO3 + HC2H3O3 = NaC2H3O2 + H2CO3 =>
3 NaHCO3 + 4 HC2H3O3 = 3 NaC2H3O2 + 5 H2CO3
BeCO3(s) = BeO(g) + CO2(g) =>
BeCO3(s) = BeO(g) + CO2(g)
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
NaI + CuCl2 = NaCl + CuI + I =>
2 NaI + CuCl2 = 2 NaCl + CuI + I
K2Cr2O7 + KI + H2O = K3[Cr(OH)6] + I2 + KOH =>
K2Cr2O7 + 6 KI + 7 H2O = 2 K3[Cr(OH)6] + 3 I2 + 2 KOH
SO2(s) + H2(g) = S(g) + H2O(g) =>
SO2(s) + 2 H2(g) = S(g) + 2 H2O(g)
BaFl2 + KO2 = KFl2 + BaO2 =>
BaFl2 + KO2 = KFl2 + BaO2
KI + Pb(CH3COO)2 = PbI2 + (CH3CO2K) =>
2 KI + Pb(CH3COO)2 = PbI2 + 2(CH3CO2K)
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2SO4 + HJ = KJ + H2SO4 =>
K2SO4 + 2 HJ = 2 KJ + H2SO4
C10H16 + Cl2 = CCl4 + H2 =>
C10H16 + 20 Cl2 = 10 CCl4 + 8 H2
CO + NaOH = CO2 + NaH =>
CO + NaOH = CO2 + NaH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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