| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H14 + 2 Br = C6H13Br + HBr
Na + ClO = NaCl + O =>
Na + ClO = NaCl + O
C6H143 + O2 = CO2 + H2O =>
4 C6H143 + 167 O2 = 24 CO2 + 286 H2O
(NH4)2CO3 + NH4OH + Co(NO3)*6H2O + H2O2 = [Co(NH3)4CO3]NO3 + H2O =>
(NH4)2CO3 + 2 NH4OH + Co(NO3)*6H2O + H2O2 = [Co(NH3)4CO3]NO3 + 10 H2O
Fe(HCO3)2 + HBr = Fe(Br)2 + H2O + CO2 =>
Fe(HCO3)2 + 2 HBr = Fe(Br)2 + 2 H2O + 2 CO2
K + Si = KSi =>
K + Si = KSi
Br2 + Fe = FeBr2 =>
Br2 + Fe = FeBr2
Ag(NO3)2KOH = AgOHK(NO3)2 =>
Ag(NO3)2KOH = AgOHK(NO3)2
FeCr2O4 + KOH + O2 = K2FeO4 + K2CrO4 + H2O =>
2 FeCr2O4 + 12 KOH + 5 O2 = 2 K2FeO4 + 4 K2CrO4 + 6 H2O
CUSO4 + Fe = CU + FeSO4 =>
CUSO4 + Fe = CU + FeSO4
Cu2(SO4)3(aq) + Mg(s) = MgSO4(aq) + Cu(s) =>
Cu2(SO4)3(aq) + 3 Mg(s) = 3 MgSO4(aq) + 2 Cu(s)
S2 + H2O2 = SO4 + H2O =>
S2 + 8 H2O2 = 2 SO4 + 8 H2O
P4 + KOH + H2O = PH3 + KH2PO3 =>
P4 + 2 KOH + 4 H2O = 2 PH3 + 2 KH2PO3
HCI + KOH = H2O + KCI =>
HCI + KOH = H2O + KCI
NaI + FeCl3 = NaCl + FeI3 =>
3 NaI + FeCl3 = 3 NaCl + FeI3
Zn + Cr2O7{2} + H{+} = Zn{2+} + Cr{3+} + H2O =>
5 Zn + Cr2O7{2} + 14 H{+} = 5 Zn{2+} + 2 Cr{3+} + 7 H2O
NaVO3 + HNO3 = VO2(NO3)2 + NaNO3 + NO + H2O =>
3 NaVO3 + 10 HNO3 = 3 VO2(NO3)2 + 3 NaNO3 + NO + 5 H2O
H{+} + MnO4{-} + H2S = Mn{2+} + S + H2O =>
6 H{+} + 2 MnO4{-} + 5 H2S = 2 Mn{2+} + 5 S + 8 H2O
PbI2 + KI = PbI3 + K =>
PbI2 + KI = PbI3 + K
Fe + Ga2(SO4)3 = Ga + FeSO4 =>
3 Fe + Ga2(SO4)3 = 2 Ga + 3 FeSO4
Pb(OH)2 + H2SO4 = H2O + PbSO4 =>
Pb(OH)2 + H2SO4 = 2 H2O + PbSO4
Ca(OH)2CO2 = CaCO3 + H2O =>
Ca(OH)2CO2 = CaCO3 + H2O
Na2(CO3) + HNO3 = NaNO3 + H2CO3 =>
Na2(CO3) + 2 HNO3 = 2 NaNO3 + H2CO3
C7H5N3O6 = N2 + CO2 + H2O + C =>
4 C7H5N3O6 = 6 N2 + 7 CO2 + 10 H2O + 21 C
Na2S3O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S3O3 + 2 HCl = 2 NaCl + SO2 + 2 S + H2O
H2 + Ba(OH)2 = BaH2 + H2O =>
2 H2 + Ba(OH)2 = BaH2 + 2 H2O
Na2MoO4 + NH4OH + Na2S = Na2MoS4 + NaOH + NH3 =>
Na2MoO4 + 4 NH4OH + 4 Na2S = Na2MoS4 + 8 NaOH + 4 NH3
BrO + H2 = HBrO =>
2 BrO + H2 = 2 HBrO
HOOH = H2O + O2 =>
2 HOOH = 2 H2O + O2
Ba(OH)2 + NH4(NO3) = Ba(NO3)2 + NH4(OH) =>
Ba(OH)2 + 2 NH4(NO3) = Ba(NO3)2 + 2 NH4(OH)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
K + NH4OH = KOH + NH4 =>
K + NH4OH = KOH + NH4
MgBr2 + (NH4)2SO4 = MgSO4 + (NH4)Br =>
MgBr2 + (NH4)2SO4 = MgSO4 + 2(NH4)Br
Hg + S = HgS =>
Hg + S = HgS
Ca2 + F2 = CaF2 =>
Ca2 + 2 F2 = 2 CaF2
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
KCI = K2 + CI =>
2 KCI = K2 + 2 CI
Zn + H2O4S = ZnSO4 + H =>
Zn + H2O4S = ZnSO4 + 2 H
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
N2O3 + Ag2O = AgNO2 =>
N2O3 + Ag2O = 2 AgNO2
Ag + NH4SCN = AgSCN + NH4 =>
Ag + NH4SCN = AgSCN + NH4
Ca(C2H3O2)2 + Na2S = NaC2H3O2 + CaS =>
Ca(C2H3O2)2 + Na2S = 2 NaC2H3O2 + CaS
Cl2H2O = HCl + HClO =>
Cl2H2O = HCl + HClO
CNH2O = CNHOH =>
CNH2O = CNHOH
Al + (CO3)3 + Cu(NO3)2 = Al(NO3)3 + Cu(CO3) =>
2 Al + (CO3)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(CO3)
SF6 + O2 = SO2 + OF2 =>
2 SF6 + 5 O2 = 2 SO2 + 6 OF2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C3H5COOH + H2O = C3H5COO{-} + H3O{+} =>
C3H5COOH + H2O = C3H5COO{-} + H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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