| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBrO3 + 4 HI = 2 I2 + HBrO + 2 H2O
PbN2O6 + HF = HNO3 + PbF2 =>
PbN2O6 + 2 HF = 2 HNO3 + PbF2
KBr + AgI = KI + AgBr =>
KBr + AgI = KI + AgBr
Pb + Zn(Cl)2 = PbCl + Zn =>
2 Pb + Zn(Cl)2 = 2 PbCl + Zn
Mg(s) + H2O(l) = MgO(s) + H2(g) =>
Mg(s) + H2O(l) = MgO(s) + H2(g)
CuCO3 + H2O = CO2 + (CuOH)2CO3 =>
2 CuCO3 + H2O = CO2 + (CuOH)2CO3
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr =>
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr
C6H10O5 + SnO = Sn + CO2 + H2O =>
C6H10O5 + 12 SnO = 12 Sn + 6 CO2 + 5 H2O
N2 + SO3 = N2SO3 =>
N2 + SO3 = N2SO3
H2O(g) + CO2(g) = O2(g) + C6H12O6(g) =>
6 H2O(g) + 6 CO2(g) = 6 O2(g) + C6H12O6(g)
NaOH + HPK = NaPK + H2O =>
NaOH + HPK = NaPK + H2O
C{-2/3} = C{-2} =>
C{-2/3} = C{-2}
HBrO + Cs2O2 = H2O2 + CsBrO =>
2 HBrO + Cs2O2 = H2O2 + 2 CsBrO
Cu(s) + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu(s) + Zn(NO3)2 = Cu(NO3)2 + Zn
H2C5H6O4(s) + O2(g) = CO2(g) + H2O(g) =>
H2C5H6O4(s) + 5 O2(g) = 5 CO2(g) + 4 H2O(g)
Pt + HCl = PtCl + H2 =>
2 Pt + 2 HCl = 2 PtCl + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
CH3OH = HCOH + H2 = HCOOH + H2 =>
CH3OH = HCOH + H2
AgNO3 + Na2CrO4 = NaNO3 + Ag2(CrO4) =>
2 AgNO3 + Na2CrO4 = 2 NaNO3 + Ag2(CrO4)
H2O + CO2 = C5H5O10 + O2 =>
10 H2O + 20 CO2 = 4 C5H5O10 + 5 O2
NaBr + H2SO4 = SO2 + Br2 + Na2SO4 + H2O =>
2 NaBr + 2 H2SO4 = SO2 + Br2 + Na2SO4 + 2 H2O
KMnO4 + I2 + H2SO4 = IO3{-} + Mn{+2} + H2O + K2SO4 + SO4{-2} =>
2 KMnO4 + I2 + 2 H2SO4 = 2 IO3{-} + 2 Mn{+2} + 2 H2O + K2SO4 + SO4{-2}
KMnO4 + H2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CdCl2 + Na2CO3 = CCdO3 + NaCl =>
CdCl2 + Na2CO3 = CCdO3 + 2 NaCl
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(NO3)
O6H1C6 + O2 = CO2 + H2O =>
4 O6H1C6 + 13 O2 = 24 CO2 + 2 H2O
PH3 + AgNO3 + H2O = Ag + H2PO4 + HNO3 =>
PH3 + 9 AgNO3 + 4 H2O = 9 Ag + H2PO4 + 9 HNO3
H2O + NaNO3 + S = H2SO4 + Na2S + N =>
2 H2O + 2 NaNO3 + 3 S = 2 H2SO4 + Na2S + 2 N
Al + Hg(NO3)2 = Al2(NO3)3 + Hg =>
4 Al + 3 Hg(NO3)2 = 2 Al2(NO3)3 + 3 Hg
AuCl + CrCl3 = AuCl3 + CrCl =>
AuCl + CrCl3 = AuCl3 + CrCl
Pb(NO3)2*2H2O + NaCl = PbCl2 + NaNO3 + H2O =>
Pb(NO3)2*2H2O + 2 NaCl = PbCl2 + 2 NaNO3 + 2 H2O
Al2O3 + CuSO4 + H2O = Cu(OH)2 + Al2(SO4)3 =>
Al2O3 + 3 CuSO4 + 3 H2O = 3 Cu(OH)2 + Al2(SO4)3
C6H12O5 + CuO = C6H12O6Cu =>
C6H12O5 + CuO = C6H12O6Cu
Cr(NO3)3 + K3(PO4) = Cr3(PO4)3 + K(NO3) =>
3 Cr(NO3)3 + 3 K3(PO4) = Cr3(PO4)3 + 9 K(NO3)
CuCl2 + SC(NH2)2 = Cu(NH2)2 + SCCl2 =>
CuCl2 + SC(NH2)2 = Cu(NH2)2 + SCCl2
Fe3O + Carbonmonoxide = Fe + CO2 =>
Fe3O + CO = 3 Fe + CO2
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2 + KNO3 =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KNO3
Na2SO3 + H2 = Na2S + H2O =>
Na2SO3 + 3 H2 = Na2S + 3 H2O
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
C3H8 + H2O = CO + H2 = CO + H2O = H2 + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
C5H6O4 + CH3OH = C6H8O4 + H2O =>
C5H6O4 + CH3OH = C6H8O4 + H2O
C2H7N + O2 = CO2 + H2O + NO2 =>
4 C2H7N + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Eu(s) + HF(s) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(s) = 2 EuF3(s) + 3 H2(g)
Na3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(s) + 6 NaNO3(aq)
ZnS + HCl + HNO3 = ZnCl2 + NO + S + H2O =>
3 ZnS + 6 HCl + 2 HNO3 = 3 ZnCl2 + 2 NO + 3 S + 4 H2O
NO3 + CO = NO + CO2 =>
NO3 + 2 CO = NO + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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