| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pt + 2 HBr = 2 PtBr + H2
C6H13COOC2H5 + H2O = C2H5OH + C6H13COOH =>
C6H13COOC2H5 + H2O = C2H5OH + C6H13COOH
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H
SO2 + KMnO4 + HBr = MnSO4 + Br2 + KBr + H2O =>
2 SO2 + 2 KMnO4 + 8 HBr = 2 MnSO4 + 3 Br2 + 2 KBr + 4 H2O
SH4 + O2 = SO2 + H2O =>
SH4 + 2 O2 = SO2 + 2 H2O
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
K2 + (NO3)2 = KNO3 =>
K2 + (NO3)2 = 2 KNO3
Pt + HBr = PtBr4 + H2 =>
Pt + 4 HBr = PtBr4 + 2 H2
Ag2CrO4 + NaOH = AgOH + Na2CrO4 =>
Ag2CrO4 + 2 NaOH = 2 AgOH + Na2CrO4
Pb(H2SO4)2 + NaCl = PbCl2 + NaH2SO4 =>
Pb(H2SO4)2 + 2 NaCl = PbCl2 + 2 NaH2SO4
NaCrO27 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
NaCrO27 + 50 FeCl2 + 54 HCl = CrCl3 + 50 FeCl3 + NaCl + 27 H2O
Na8Y18 + O2 = Y2O + NaO2 =>
2 Na8Y18 + 25 O2 = 18 Y2O + 16 NaO2
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
IH2 = H2I =>
IH2 = H2I
Ar + Ne = ArNe =>
Ar + Ne = ArNe
CH3CH2BrMg = CH3CH2MgBr =>
CH3CH2BrMg = CH3CH2MgBr
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
Pb(NO3)2 + K2S = Pb2S2 + K(NO3) =>
2 Pb(NO3)2 + 2 K2S = Pb2S2 + 4 K(NO3)
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2 =>
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2
Cr + HBr = CrBr + H =>
Cr + HBr = CrBr + H
NH4Cl + KNO2 = N2 + KCl + H2O =>
NH4Cl + KNO2 = N2 + KCl + 2 H2O
NaBr2 + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr2 + 2 H2SO4 = 2 Br2 + SO2 + 2 H2O + Na2SO4
Sb + HNO3 = H3SbO4 + NO2 + H2O =>
Sb + 5 HNO3 = H3SbO4 + 5 NO2 + H2O
Ca + HCl = (CaCl)2 + (H)2 =>
2 Ca + 2 HCl = (CaCl)2 + (H)2
CuCl2 + KI + H2SO4 = HCl + K2SO4 + CuI2 =>
CuCl2 + 2 KI + H2SO4 = 2 HCl + K2SO4 + CuI2
I + H2O2 = H2O + IO =>
I + H2O2 = H2O + IO
Al + Mn2O3 = Al2O + Mn =>
6 Al + Mn2O3 = 3 Al2O + 2 Mn
Li3PO4 + NH4NO3 = NH4PO4 + Li3NO3 =>
Li3PO4 + NH4NO3 = NH4PO4 + Li3NO3
H2O + CO2 = C12H22O11 + O2 =>
11 H2O + 12 CO2 = C12H22O11 + 12 O2
FeCl2 + NH4NO3 = Fe(NO3)2 + NH4Cl =>
FeCl2 + 2 NH4NO3 = Fe(NO3)2 + 2 NH4Cl
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
BaCO3 + C = BaO + CO =>
BaCO3 + C = BaO + 2 CO
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
Ba + CO = BaCO =>
Ba + CO = BaCO
SO2 + KMnO4 + HBr = MnSO4 + Br2 + KBr + H2O =>
2 SO2 + 2 KMnO4 + 8 HBr = 2 MnSO4 + 3 Br2 + 2 KBr + 4 H2O
Al + Mn2O3 = Al2O + Mn =>
6 Al + Mn2O3 = 3 Al2O + 2 Mn
AI + HC1 = AIC3 + H2 =>
2 AI + 6 HC1 = 2 AIC3 + 3 H2
Fe + H3BO3 = Fe3(BO3)2 + H2 =>
3 Fe + 2 H3BO3 = Fe3(BO3)2 + 3 H2
K2CrO4 + NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + K(NO3) =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + 2 K(NO3)
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Mg3(PO4)2 + SO4 = MgSO4 + PO4 =>
Mg3(PO4)2 + 3 SO4 = 3 MgSO4 + 2 PO4
H2SO4 + KCI = HCI + K2SO4 =>
H2SO4 + 2 KCI = 2 HCI + K2SO4
Sb(s) + O2(g) = Sb2O3(s) =>
4 Sb(s) + 3 O2(g) = 2 Sb2O3(s)
KOHSO3 = KO3SOH =>
KOHSO3 = KO3SOH
Hg2CrO4 + NaOH = Hg(OH) + Na2CrO4 =>
Hg2CrO4 + 2 NaOH = 2 Hg(OH) + Na2CrO4
ReO3 + KOH = KReO4 + K2ReO3 + H2O =>
3 ReO3 + 4 KOH = 2 KReO4 + K2ReO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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