| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni{2+} + 6 NH3 = Ni(NH3)6{2+}
H2O + O2 + As = HAsO2 =>
2 H2O + 3 O2 + 4 As = 4 HAsO2
Ba + H2SO4 = BaSO4 + H2S + H2O =>
4 Ba + 5 H2SO4 = 4 BaSO4 + H2S + 4 H2O
Mg + CuSO = MgSO + Cu =>
Mg + CuSO = MgSO + Cu
Cr2O7{-} + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
2 Cr2O7{-} + 14 Cl{-} + 28 H{+} = 4 Cr{3+} + 14 H2O + 7 Cl2
Eu + Cl2 = EuCl3 =>
2 Eu + 3 Cl2 = 2 EuCl3
Ag + Br = AgBr =>
Ag + Br = AgBr
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Ca + CUSO4 = CaCUSO4 =>
Ca + CUSO4 = CaCUSO4
Sr(OH)2 + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH3 + 2 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
NaHCO3(aq) = Na2CO3(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(aq) = Na2CO3(aq) + H2O(l) + CO2(g)
PbSO4 + C = PbS + CO =>
PbSO4 + 4 C = PbS + 4 CO
CH3CHCH2 + H2O = CH3CHOHCH3 =>
CH3CHCH2 + H2O = CH3CHOHCH3
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g)
Sb2O3 + C2 = Sb + CO =>
2 Sb2O3 + 3 C2 = 4 Sb + 6 CO
CH4O + Cr2O7{2-} + H{+} = CH2O2 + Cr{3+} + H2O =>
3 CH4O + 2 Cr2O7{2-} + 16 H{+} = 3 CH2O2 + 4 Cr{3+} + 11 H2O
CH3CHO + O2 = CO2H2O =>
2 CH3CHO + 5 O2 = 4 CO2H2O
C2H3NaO2 + H2O = OH + C2H4NaO2 =>
C2H3NaO2 + H2O = OH + C2H4NaO2
Al + Mn{2+} = Al{3+} + Mn =>
2 Al + 3 Mn{2+} = 2 Al{3+} + 3 Mn
HClO3 + Na(OH) = Na(ClO3) + H2O =>
HClO3 + Na(OH) = Na(ClO3) + H2O
CH3OH + NH4OH = C3H9N + H2O =>
3 CH3OH + NH4OH = C3H9N + 4 H2O
AlH3 = Al + H =>
AlH3 = Al + 3 H
AgNo3 + NH4OH = Ag(NH3)2 + No2 + H2O =>
2 AgNo3 + 4 NH4OH = 2 Ag(NH3)2 + 3 No2 + 4 H2O
C15H30(l) + O2(g) = CO2(g) + H2O =>
2 C15H30(l) + 45 O2(g) = 30 CO2(g) + 30 H2O
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
H8C3 + O2 = CO2 + H2O =>
H8C3 + 5 O2 = 3 CO2 + 4 H2O
Ba(C2H3O2)2 + K2CO3 = BaCO3 + KC2H3O2 =>
Ba(C2H3O2)2 + K2CO3 = BaCO3 + 2 KC2H3O2
CaSO3 + CuSO4 = CaSO4 + CuSO3 =>
CaSO3 + CuSO4 = CaSO4 + CuSO3
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
(NH4)2Se + HBr = NH4Br + H2Se =>
(NH4)2Se + 2 HBr = 2 NH4Br + H2Se
OH + H = H2O =>
OH + H = H2O
Fe + HNO3 = Fe(NO3)2 + NH5NO3 + H2O =>
9 Fe + 22 HNO3 = 9 Fe(NO3)2 + 2 NH5NO3 + 6 H2O
CH3OOH + KOH = CH3OOK + H2O =>
CH3OOH + KOH = CH3OOK + H2O
NaOH(aq) + FeBr{3} = NaBr + FeOH{3} =>
NaOH(aq) + FeBr{3} = NaBr + FeOH{3}
Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO
SrS + CuSO4 = SrSO4 + CuS =>
SrS + CuSO4 = SrSO4 + CuS
CaH2(s) + H2O = Ca(OH)2 + H2(g) =>
CaH2(s) + 2 H2O = Ca(OH)2 + 2 H2(g)
NH4 + O = N2O + H2O =>
2 NH4 + 5 O = N2O + 4 H2O
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
Pb(NO3)2 + Fe = Pb2 + Fe(NO3)3 =>
6 Pb(NO3)2 + 4 Fe = 3 Pb2 + 4 Fe(NO3)3
Co + Br2 = CoBr2 =>
Co + Br2 = CoBr2
Al2Cl6 + Na2CO3 = CO2 + Al2O3 + NaCl =>
Al2Cl6 + 3 Na2CO3 = 3 CO2 + Al2O3 + 6 NaCl
SiC + O2 = SiO + CO2 =>
2 SiC + 3 O2 = 2 SiO + 2 CO2
Fe2S3 + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
Fe2S3 + 12 HNO3 = 2 Fe(NO3)3 + 3 S + 6 NO2 + 6 H2O
CH2Cl2 = C + H + Cl =>
CH2Cl2 = C + 2 H + 2 Cl
KCl(aq) + CaS(aq) = KCa + ClS =>
KCl(aq) + CaS(aq) = KCa + ClS
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
C4H6BaO4 + (NH4)2SO4 = C4H6O4(NH4)2 + BaSO4 =>
C4H6BaO4 + (NH4)2SO4 = C4H6O4(NH4)2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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