| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + 2 AgBr = Ag2SO4 + MgBr2
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Fe(SCN)AgNO3 = FeNO3AgSCN =>
Fe(SCN)AgNO3 = FeNO3AgSCN
Na3[Cr(OH)6] + KOH + H2O2 = K2CrO4 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 4 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O + 6 NaOH
AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl
(g)Mg3N2(g) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
(g)Mg3N2(g) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
NH4Br + AgNO3 = NH4NO3 + BrAg =>
NH4Br + AgNO3 = NH4NO3 + BrAg
*2Zn(OH)2*ZnCO3*1H2O = CO2 + H2O + ZnO =>
*2Zn(OH)2*ZnCO3*1H2O = CO2 + 3 H2O + 3 ZnO
Cr2S3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2S3 + 5 KClO3 + 10 KOH = 2 K2CrO4 + 5 KCl + 3 K2SO4 + 5 H2O
C2H2 + O2 + NH3 = CH3CONH2 =>
2 C2H2 + O2 + 2 NH3 = 2 CH3CONH2
C2H5F + O2 = CO2 + H2 + F2 =>
2 C2H5F + 4 O2 = 4 CO2 + 5 H2 + F2
HCl + Ag = H2 + AgCl =>
2 HCl + 2 Ag = H2 + 2 AgCl
C30H120O90N45 = N2O + N2O4 + C + H2O =>
2 C30H120O90N45 = 40 N2O + 5 N2O4 + 60 C + 120 H2O
PCl5 + P4 = PCl3 =>
6 PCl5 + P4 = 10 PCl3
Hg(NO3)2 + BaS = HgS + Ba(NO3)2 =>
Hg(NO3)2 + BaS = HgS + Ba(NO3)2
C6H11OH + NH3 = C6H5NH2 + H2O + H2 =>
C6H11OH + NH3 = C6H5NH2 + H2O + 3 H2
NaSO4 + K = KSO4 + Na =>
NaSO4 + K = KSO4 + Na
Zn(NO3)2*6H2O + C2H5OH = ZnO + H2O + NH4 + CO2 =>
2 Zn(NO3)2*6H2O + 3 C2H5OH = 2 ZnO + 13 H2O + 4 NH4 + 6 CO2
Mn + H2SO4 = H2O + MnSO4 + S =>
3 Mn + 4 H2SO4 = 4 H2O + 3 MnSO4 + S
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
C2H4O2 + O2 = CO2 + water =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Mn(NO3)2 + (NH4)3PO4 = Mn3(PO4)2 + NH4NO3 =>
3 Mn(NO3)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4NO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Cr2O7{-2} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
CoOC = COCo =>
CoOC = COCo
HCH2ClCO2 + Na + OH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + Na + OH = NaCH2ClCO2 + H2O
KOH + Cu(ClO4)2 = KClO4 + Cu(OH)2 =>
2 KOH + Cu(ClO4)2 = 2 KClO4 + Cu(OH)2
Na3[Cr(OH)6] + KOH + H2O2 = K2CrO4 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 4 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O + 6 NaOH
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
NO + H2S = N2O + S + H2O =>
2 NO + H2S = N2O + S + H2O
NaO + Si = Na4SiO4 =>
4 NaO + Si = Na4SiO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Na2WO4 + HCl + Na2S = WO2 + NaCl + S + H2O =>
Na2WO4 + 4 HCl + Na2S = WO2 + 4 NaCl + S + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2SO4 + O2 = Na2O + SO4 =>
2 Na2SO4 + O2 = 2 Na2O + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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