| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4O2 + 2 Zn = 2(CH3COO)Zn + H2
Mg + Co2 = MgCo =>
2 Mg + Co2 = 2 MgCo
KCl + Al2S3 = AlCl3 + K2S =>
6 KCl + Al2S3 = 2 AlCl3 + 3 K2S
Fe + Fl2 = FeFl =>
2 Fe + Fl2 = 2 FeFl
Ba(NO3)2 + (NH4)2SO4 = (NH4)(NO3)2 + Ba2SO4 =>
2 Ba(NO3)2 + (NH4)2SO4 = 2(NH4)(NO3)2 + Ba2SO4
HCl + Ge = GeCl2 + H2 =>
2 HCl + Ge = GeCl2 + H2
Bi{3+} + Fe{3+} + H2O = BiO3{1–} + Fe{2+} + H{+} =>
Bi{3+} + 4 Fe{3+} + 3 H2O = BiO3{1–} + 4 Fe{2+} + 6 H{+}
HNO3 + Pb = NH4NO3 + Pb(NO3)2 + H2O =>
10 HNO3 + 4 Pb = NH4NO3 + 4 Pb(NO3)2 + 3 H2O
CaSO4 + H2SO4 = Ca(HSO4)2 =>
CaSO4 + H2SO4 = Ca(HSO4)2
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
Mg + H2SO4 = MgSO4 + SO2 + H2O =>
Mg + 2 H2SO4 = MgSO4 + SO2 + 2 H2O
NaS + Cl2 = NaCl + S6 =>
6 NaS + 3 Cl2 = 6 NaCl + S6
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
NaO + KOH = NaOH + KO =>
NaO + KOH = NaOH + KO
KCl + Al2S3 = AlCl3 + K2S =>
6 KCl + Al2S3 = 2 AlCl3 + 3 K2S
CCl3COOH = CHCl3 + CO2 =>
CCl3COOH = CHCl3 + CO2
ZnO + HClO3 = Zn(ClO3)2 + H2O =>
ZnO + 2 HClO3 = Zn(ClO3)2 + H2O
B + SO4 = B2(SO4)3 =>
2 B + 3 SO4 = B2(SO4)3
KI + KBrO3 + H2SO4 = I2 + KBr + K2SO4 + H2O =>
6 KI + KBrO3 + 3 H2SO4 = 3 I2 + KBr + 3 K2SO4 + 3 H2O
Ca10F2P6O24 + H2SO4 = CaH4P2O8 + CaSO4 + HF =>
Ca10F2P6O24 + 7 H2SO4 = 3 CaH4P2O8 + 7 CaSO4 + 2 HF
KMnO4 + HClO4 = KClO4 + Mn(ClO4)2 + H2O + O2 =>
4 KMnO4 + 12 HClO4 = 4 KClO4 + 4 Mn(ClO4)2 + 6 H2O + 5 O2
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO3 =>
K3Fe(SCN)6 + 18 Na2Cr2O7 + 66 H2SO4 = Fe(NO3)3 + 18 Cr2(SO4)3 + 6 CO3 + 66 H2O + 18 Na2SO4 + 3 KNO3
S + Zn(NH3)4 = ZnS + NH3 =>
S + Zn(NH3)4 = ZnS + 4 NH3
Fe + NHO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 NHO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
FeSO4 + BaCH3COO = FeCH3COO + BaSO4 =>
FeSO4 + BaCH3COO = FeCH3COO + BaSO4
K3Fe(CN)6 + H2SiF6 = Fe2(SiF6)3 + K2SiF6 + HCN =>
2 K3Fe(CN)6 + 6 H2SiF6 = Fe2(SiF6)3 + 3 K2SiF6 + 12 HCN
TlCl + NaClO + NaOH = Tl2O3 + NaCl + H2O =>
2 TlCl + 2 NaClO + 2 NaOH = Tl2O3 + 4 NaCl + H2O
C12H28 + O2 = CO2 + H2O =>
C12H28 + 19 O2 = 12 CO2 + 14 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Al(NO3)3 + NH3 = H2O + Al(OH)3 + N =>
Al(NO3)3 + 5 NH3 = 6 H2O + Al(OH)3 + 8 N
KHC4H4O6 + NaOH + CaCl2 = CaC4H4O6 + KCl + NaCl + H2O =>
KHC4H4O6 + NaOH + CaCl2 = CaC4H4O6 + KCl + NaCl + H2O
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
Cu(NO3)2 + N2H5OH = Cu2O + N2 + H2O =>
4 Cu(NO3)2 + 11 N2H5OH = 2 Cu2O + 15 N2 + 33 H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Cu(s) + O2(g) = CuO2(aq) =>
Cu(s) + O2(g) = CuO2(aq)
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
BrO3{-} + S2O3{2-} + H{+} = Br{-} + SO2 + H2O =>
2 BrO3{-} + 3 S2O3{2-} + 6 H{+} = 2 Br{-} + 6 SO2 + 3 H2O
LiSO4 = Li + SO4 =>
LiSO4 = Li + SO4
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
RuCl3 + K3H2IO6 + NaOH = K5NaRuO2(HIO6)2 + KIO3 + KCl + H2O + KOH =>
2 RuCl3 + 7 K3H2IO6 + 2 NaOH = 2 K5NaRuO2(HIO6)2 + 3 KIO3 + 6 KCl + 5 H2O + 2 KOH
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + 2 NaCl
NaOH + BiCl3 + NaSnO2 = NaSnO3 + Bi + NaCl + H2O =>
6 NaOH + 2 BiCl3 + 3 NaSnO2 = 3 NaSnO3 + 2 Bi + 6 NaCl + 3 H2O
H2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + CO2 + H2O =>
2 H2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + 2 CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
CuCO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/24
Équations équilibrées sur09/26/23
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