| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HNCO = 2 H2O + Ba(NCO)2
KCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2 + KC2H3O2 =>
2 KCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2 + 2 KC2H3O2
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
C + O2 = CO2 =>
C + O2 = CO2
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2PO4 =>
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2PO4
Zn + CH3COOH = Zn(CH3CO2)2 + H =>
Zn + 2 CH3COOH = Zn(CH3CO2)2 + 2 H
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Na3PO4 + Ba(NO3) = BaPO4 + Na3(NO3) =>
Na3PO4 + Ba(NO3) = BaPO4 + Na3(NO3)
L + O2 = LO =>
2 L + O2 = 2 LO
K2S + CoCl2 = K2Cl2 + Co2S2 =>
2 K2S + 2 CoCl2 = 2 K2Cl2 + Co2S2
Fe + C + O = CFe2O4 =>
2 Fe + C + 4 O = CFe2O4
CaCO3 + HCl(aq) = H2CO3 + CaCl2 =>
CaCO3 + 2 HCl(aq) = H2CO3 + CaCl2
BiCl3 + K2S2O8 + KOH = KBiO3 + S + KCl + H2O =>
7 BiCl3 + K2S2O8 + 26 KOH = 7 KBiO3 + 2 S + 21 KCl + 13 H2O
AlCl3 + LiBH4 = AlH3 + LiCl + BCl3 =>
4 AlCl3 + 3 LiBH4 = 4 AlH3 + 3 LiCl + 3 BCl3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
OC8H16 + O2 = CO2 + H2O =>
2 OC8H16 + 23 O2 = 16 CO2 + 16 H2O
CH3COOH + Fe2O3 = Fe(CH3COO)3 + H2O =>
6 CH3COOH + Fe2O3 = 2 Fe(CH3COO)3 + 3 H2O
CuO + HClO3 = CuCl2 + H2O + O2 =>
CuO + 2 HClO3 = CuCl2 + H2O + 3 O2
Cl2 + AlCl3 = AlCl4{-} + Cl{+} =>
Cl2 + AlCl3 = AlCl4{-} + Cl{+}
C + H = CH25 =>
C + 25 H = CH25
Fe2O3 + C = Fe + CO2(CO) =>
Fe2O3 + 2 C = 2 Fe + CO2(CO)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
H2SO4 + KMnO4 + H2C2O4 = H2O + CO2 + MnSO4 + K2SO4 =>
3 H2SO4 + 2 KMnO4 + 5 H2C2O4 = 8 H2O + 10 CO2 + 2 MnSO4 + K2SO4
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
Ni + C2(NOH)2(CH3)2 = Ni[C2(NOH)2(CH3)2]2 =>
Ni + 2 C2(NOH)2(CH3)2 = Ni[C2(NOH)2(CH3)2]2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4(s) = KMn(s) + O2(g) =>
KMnO4(s) = KMn(s) + 2 O2(g)
Zn + O2 + CuS = ZnS + CuO =>
2 Zn + O2 + 2 CuS = 2 ZnS + 2 CuO
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
Na2SiF6 + NH4OH = NaF + SiO2 + NH4F + H2O =>
Na2SiF6 + 4 NH4OH = 2 NaF + SiO2 + 4 NH4F + 2 H2O
NI + HF = NIF2 + H2 =>
NI + 2 HF = NIF2 + H2
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
MgCO3(s) + HClH2O(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HClH2O(aq) = MgCl2(aq) + 3 H2O(l) + CO2(g)
C2H14(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H14(s) + 11 O2(g) = 4 CO2(g) + 14 H2O(l)
CaCl2 + H2(SO)4 = Ca(SO)4 + HCl =>
CaCl2 + H2(SO)4 = Ca(SO)4 + 2 HCl
CH3SH + O2 = CO2 + H2O + SO2 =>
CH3SH + 3 O2 = CO2 + 2 H2O + SO2
CH3COOH(l) + Na2O2(s) = CH3COONa(aq) + H2O(l) + O2(g) =>
4 CH3COOH(l) + 2 Na2O2(s) = 4 CH3COONa(aq) + 2 H2O(l) + O2(g)
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
Zn + HCl = H2 + Zn{2+} + Cl({-}) =>
Zn + 2 HCl = H2 + Zn{2+} + 2 Cl({-})
Fe2 + CN = Fe(CN)6 =>
Fe2 + 12 CN = 2 Fe(CN)6
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + Al2O3 + H2O = H2OKAl(OH)4 =>
2 KOH + Al2O3 + 5 H2O = 2 H2OKAl(OH)4
Bi2O3 + Yb2O3 + GeO2 = BiYbGeO5 =>
Bi2O3 + Yb2O3 + 2 GeO2 = 2 BiYbGeO5
C2H14(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H14(s) + 11 O2(g) = 4 CO2(g) + 14 H2O(l)
CaI2(aq) + Br2(l) = CaBr2(s) + I2(aq) =>
CaI2(aq) + Br2(l) = CaBr2(s) + I2(aq)
Be3N2 + Cl = BeCl2 + N3 =>
3 Be3N2 + 18 Cl = 9 BeCl2 + 2 N3
Al(MnO4)3 + NH4(C2H3O2) = NH4(MnO4) + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 NH4(C2H3O2) = 3 NH4(MnO4) + Al(C2H3O2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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