| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCOOH + CaCl2 = (HCOO)2Ca + 2 HCl
SO2 + KMgO4 + H2O = K2SO4 + MgSO4 + H2SO4 =>
5 SO2 + 2 KMgO4 + 2 H2O = K2SO4 + 2 MgSO4 + 2 H2SO4
Mg(s) + Cr(NO3)3(aq) = Cr(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Cr(NO3)3(aq) = 2 Cr(s) + 3 Mg(NO3)2(aq)
C4H9OH + HI = C4H9I + H2O =>
C4H9OH + HI = C4H9I + H2O
CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O
CoCl2(H2O)6 + NH4Cl + H2O2 + NH4OH = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + H2O2 + 8 NH4OH = 2[Co(NH3)5Cl]Cl2 + 22 H2O
Cd(CN)2 + HCl = HCN + CdCl2 =>
Cd(CN)2 + 2 HCl = 2 HCN + CdCl2
Br + MnO2 + OH{-} = Br{-} + MnO4{-} + H2O =>
3 Br + MnO2 + 4 OH{-} = 3 Br{-} + MnO4{-} + 2 H2O
HBrO4 + Sn(OH)4 = Sn(BrO4)4 + H2O =>
4 HBrO4 + Sn(OH)4 = Sn(BrO4)4 + 4 H2O
K2CO3 + Cr2(SO4)3 = K2SO4 + Cr2(CO3)3 =>
3 K2CO3 + Cr2(SO4)3 = 3 K2SO4 + Cr2(CO3)3
C2H3Br + Br2 = C2H2Br2 + HBr =>
C2H3Br + Br2 = C2H2Br2 + HBr
C2H4 + KMnO4 + HOH = C2H2(OH)2 + KOH + MnO2 =>
3 C2H4 + 4 KMnO4 + 2 HOH = 3 C2H2(OH)2 + 4 KOH + 4 MnO2
MnO + H2 = H2MnO =>
MnO + H2 = H2MnO
CH14O06 + O2 = CO2 + H2O =>
2 CH14O06 + 3 O2 = 2 CO2 + 14 H2O
NaClO4 + C12H22O11 = CO2 + Cl2 + Na2CO3 + H2O =>
48 NaClO4 + 7 C12H22O11 = 60 CO2 + 24 Cl2 + 24 Na2CO3 + 77 H2O
FeCl3 + H2C2O4 = HCl + CO2 + FeCl =>
FeCl3 + H2C2O4 = 2 HCl + 2 CO2 + FeCl
HCl + PbO = PbCl2 + H2O =>
2 HCl + PbO = PbCl2 + H2O
K2PbO2 + HCl = KCl + PbCl2 + H2O =>
K2PbO2 + 4 HCl = 2 KCl + PbCl2 + 2 H2O
Al + KNO3 + H2O = KNO2 + Al(OH)3 =>
2 Al + 3 KNO3 + 3 H2O = 3 KNO2 + 2 Al(OH)3
CH4N2O + Fe3O4 + H2O = Fe + HNO3 + CH4 =>
CH4N2O + Fe3O4 + H2O = 3 Fe + 2 HNO3 + CH4
CuP + HCl = CuCl + P + H =>
CuP + HCl = CuCl + P + H
HL + HLO = L2 + H2O =>
HL + HLO = L2 + H2O
MnSO4 + Ca(OCl)2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
2 MnSO4 + Ca(OCl)2 + 4 NaOH = 2 MnO2 + CaCl2 + 2 Na2SO4 + 2 H2O
NaHCO3 + H2O = H2CO3 + OH + Na4 =>
4 NaHCO3 + 4 H2O = 4 H2CO3 + 4 OH + Na4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2SO4*Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 + NH4CNS =>
(NH4)2SO4*Fe2(SO4)3 + 8 KCNS = 2 Fe(CNS)3 + 4 K2SO4 + 2 NH4CNS
H2S + NO3{-} + H{+} = S + NO + H2O =>
3 H2S + 2 NO3{-} + 2 H{+} = 3 S + 2 NO + 4 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CaSO3 + NaOH + Cl2 = CaSO4 + NaCl + H2O =>
CaSO3 + 2 NaOH + Cl2 = CaSO4 + 2 NaCl + H2O
Ag + SrS + Si + S = Ag2SrSiS4 =>
2 Ag + SrS + Si + 3 S = Ag2SrSiS4
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
H2S + NO3{-} + H{+} = S + NO + H2O =>
3 H2S + 2 NO3{-} + 2 H{+} = 3 S + 2 NO + 4 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH(OH)CH2CHOH + KMnO4 + H2SO4 = HCOOHCH2COOH + K2SO4 + MnSO4 + H2O =>
2 CH(OH)CH2CHOH + 2 KMnO4 + 3 H2SO4 = 2 HCOOHCH2COOH + K2SO4 + 2 MnSO4 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
F3CCOONa + Br3CCOOH = F3CCOONaH + Br3CCOO =>
F3CCOONa + Br3CCOOH = F3CCOONaH + Br3CCOO
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + KNO3 =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KNO3
Al + Sn(C2H3O2)2 = Al(C2H3O2)3 + Sn =>
2 Al + 3 Sn(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Sn
HL + HLO = L2 + H2O =>
HL + HLO = L2 + H2O
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H2O
ClK + H2O = H2 + ClO3K =>
ClK + 3 H2O = 3 H2 + ClO3K
Fe2 + CH3COOH = FeCH3COOH =>
Fe2 + 2 CH3COOH = 2 FeCH3COOH
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
SiH = Si + H2 =>
2 SiH = 2 Si + H2
V + ClO3 + OH{-} = HV2O73{-} + Cl{-} + H2O =>
14 V + 144 ClO3 + 151 OH{-} = 7 HV2O73{-} + 144 Cl{-} + 72 H2O
NH4ClO3 = H2O + HCl + O2 + N2 =>
4 NH4ClO3 = 6 H2O + 4 HCl + 3 O2 + 2 N2
NO2{-} + Al + H2O = NH4 + AlO2{-} + OH =>
NO2{-} + Al + 4 H2O = NH4 + AlO2{-} + 4 OH
Na3N(s) = Na3(g) + N(g) =>
Na3N(s) = Na3(g) + N(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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