| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 N2H9PO4 + 6 N2H16B4O11 + C2H6O = 24 BPN + 2 CO2 + 159 H2O + 18 N2
HCl + K(MnO4) = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 K(MnO4) = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BiCl3 + CaCl2 + PbCl2 + SrCl2 + CuO + O2 = Bi16Pb04Sr2CaCu2O8 + Cl2 =>
16 BiCl3 + CaCl2 + 4 PbCl2 + 2 SrCl2 + 2 CuO + 3 O2 = Bi16Pb04Sr2CaCu2O8 + 31 Cl2
PbZn(No3)2 = Pb(No3)2Zn =>
PbZn(No3)2 = Pb(No3)2Zn
Mg(s) + AgNo3(aq) = Ag(s) + Mg(No3)2(aq) =>
Mg(s) + 2 AgNo3(aq) = 2 Ag(s) + Mg(No3)2(aq)
KMnO4 + MgSO4 = K2SO4 + Mg(MnO4)2 =>
2 KMnO4 + MgSO4 = K2SO4 + Mg(MnO4)2
IO3{-} + HSO3 + H2O = SO4{2-} + I3{-} + H{+} =>
3 IO3{-} + 16 HSO3 + 7 H2O = 16 SO4{2-} + I3{-} + 30 H{+}
H3(PO4) + Rb(OH) = H2O + Rb3(PO4) =>
H3(PO4) + 3 Rb(OH) = 3 H2O + Rb3(PO4)
NaBrO3 + Cl2 + NaOH = NaBrO4 + NaCl + H2O =>
NaBrO3 + Cl2 + 2 NaOH = NaBrO4 + 2 NaCl + H2O
KMnO4 + KCN + H2SO4 = K2SO4 + HOCN + H2O + MnSO4 =>
4 KMnO4 + 10 KCN + 11 H2SO4 = 7 K2SO4 + 10 HOCN + 6 H2O + 4 MnSO4
I2(S) + CaBr2(aq) = I2Br2(aq) + Ca(S) =>
I2(S) + CaBr2(aq) = I2Br2(aq) + Ca(S)
Cl2(g) + NaBr2(aq) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr2(aq) = 2 Br2(l) + 2 NaCl(aq)
Cu(BF4)2 + NH2CH2CH2NH2 = [Cu((NH2)2(CH2)2)](BF4)2 =>
Cu(BF4)2 + NH2CH2CH2NH2 = [Cu((NH2)2(CH2)2)](BF4)2
Na2[Be(OH)4] + CO2 = Be(OH)2 + NaHCO3 =>
Na2[Be(OH)4] + 2 CO2 = Be(OH)2 + 2 NaHCO3
Cu + NaOH = OH + CuNa =>
Cu + NaOH = OH + CuNa
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4 + NaNO3 =>
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4 + NaNO3
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(s)
O2 + C2H5OH = H2O + CO2 =>
3 O2 + C2H5OH = 3 H2O + 2 CO2
CH3O + O2 = CHOOH + H2O =>
4 CH3O + 3 O2 = 4 CHOOH + 2 H2O
Cr2O7 + H2SO3 = SO4 + Cr + H2O =>
2 Cr2O7 + 7 H2SO3 = 7 SO4 + 4 Cr + 7 H2O
BaCl2 + Na2CO3 = BaCO3(s) + NaCl =>
BaCl2 + Na2CO3 = BaCO3(s) + 2 NaCl
C + H2 + O2 + Br2 = CHOBr =>
2 C + H2 + O2 + Br2 = 2 CHOBr
Fe2S3 + HCl(g) = FeCl3(s) + H2S(g) =>
Fe2S3 + 6 HCl(g) = 2 FeCl3(s) + 3 H2S(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
K3PO4 + H3PO4 = K2HPO4 =>
2 K3PO4 + H3PO4 = 3 K2HPO4
Fe2SO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2SO4 + O2 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
P4O6 + H2O = PH3 + HPO4 =>
5 P4O6 + 18 H2O = 8 PH3 + 12 HPO4
Cl2 + NaHCO3 = Cl2O + CO2 + NaCl + H2O =>
2 Cl2 + 2 NaHCO3 = Cl2O + 2 CO2 + 2 NaCl + H2O
AgBr + MgCl2 = MgBr2 + AgCl =>
2 AgBr + MgCl2 = MgBr2 + 2 AgCl
S3Fe4 + O2 = Fe4 + O2S3 =>
S3Fe4 + O2 = Fe4 + O2S3
Cr203 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
2 Cr203 + 1421 Br2 + 3248 NaOH = 406 NaCrO4 + 2842 NaBr + 1624 H2O
K + F2 = K2F2 =>
2 K + F2 = K2F2
MgBr(aq) + Cl(g) = MgCl2(aq) + Br =>
MgBr(aq) + 2 Cl(g) = MgCl2(aq) + Br
NaH2PO4 + H2O + CO2 = Na2CO3 + H3PO4 =>
2 NaH2PO4 + H2O + CO2 = Na2CO3 + 2 H3PO4
MnO4{-} + H2C2O4 = MnO2{2-} + CO2 + H2O + H{+} =>
2 MnO4{-} + 5 H2C2O4 = 2 MnO2{2-} + 10 CO2 + 4 H2O + 2 H{+}
C6H12O6 = C4H8OH + CO2 + H2O =>
23 C6H12O6 = 24 C4H8OH + 42 CO2 + 30 H2O
Fe(OH)Cl2 + H2O = Fe(OH)3 + HCl =>
Fe(OH)Cl2 + 2 H2O = Fe(OH)3 + 2 HCl
K{+} + OH{-} + H3{+2} = K3{+} + H2O =>
3 K{+} + 6 OH{-} + 2 H3{+2} = K3{+} + 6 H2O
SbS3 + H2SO3 = Sb2(SO3)5 + S + H2O =>
4 SbS3 + 15 H2SO3 = 2 Sb2(SO3)5 + 17 S + 15 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeS2 + NO3 + H2O = N2 + FeOOH + SO4 =>
12 FeS2 + 38 NO3 + 6 H2O = 19 N2 + 12 FeOOH + 24 SO4
Ba(OH)2 + NH4Cl = BaCl2 + (OH)NH4 =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2(OH)NH4
C6H4ClNO2 + NaOH = C6H4NO2ONa + NaCl + H2O =>
C6H4ClNO2 + 2 NaOH = C6H4NO2ONa + NaCl + H2O
Pb{2+} + Na2CO3 = PbCO3 + Na{+} =>
Pb{2+} + Na2CO3 = PbCO3 + 2 Na{+}
CuSO4(aq) + NH4OH(aq) = (NH4)2SO4 + Cu(OH)2 =>
CuSO4(aq) + 2 NH4OH(aq) = (NH4)2SO4 + Cu(OH)2
Fe + CH3COOH = (CH3COO)2Fe + H2 =>
Fe + 2 CH3COOH = (CH3COO)2Fe + H2
Fe2O4 + SO2 = FeS + O2 =>
Fe2O4 + 2 SO2 = 2 FeS + 4 O2
Li3(PO4) + MgSO4 = Li2SO4 + Mg3(PO4)2 =>
2 Li3(PO4) + 3 MgSO4 = 3 Li2SO4 + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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