| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Au + 2 HNO3 + 12 HCl = 3 H2AuCl4 + 2 NO + 4 H2O
TiF3 = Ti + F2 =>
2 TiF3 = 2 Ti + 3 F2
Ba(BrO)2 + Be + Ba(OH)2 + H2O = Ba[Be(OH)4] + BaBr2 =>
Ba(BrO)2 + 2 Be + 2 Ba(OH)2 + 2 H2O = 2 Ba[Be(OH)4] + BaBr2
Pb(NO2)3 + Rb2SO4 = Pb2(SO4)3 + RbNO2 =>
2 Pb(NO2)3 + 3 Rb2SO4 = Pb2(SO4)3 + 6 RbNO2
Zn + NO{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
2 Zn + NO{-} + 6 H{+} = 2 Zn{2+} + NH4{+} + H2O
NaCl + KCl = Cl + KNa =>
NaCl + KCl = 2 Cl + KNa
C3H8O2S + O2 = CO2 + H2O + SO2 =>
C3H8O2S + 5 O2 = 3 CO2 + 4 H2O + SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
AuCl3 + Na = NaCl + Au =>
AuCl3 + 3 Na = 3 NaCl + Au
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
HCl + NaC2 = NaCl + HC2 =>
HCl + NaC2 = NaCl + HC2
Ba + P = PBa =>
Ba + P = PBa
KHCO3 + MgOHCl = MgCO3 + KCl + H2O =>
KHCO3 + MgOHCl = MgCO3 + KCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
C37H31Au3Cl3P3 + Pb(SC6H3F2)2 = C55H40Au3P3S3F6 + PbCl2 =>
2 C37H31Au3Cl3P3 + 3 Pb(SC6H3F2)2 = 2 C55H40Au3P3S3F6 + 3 PbCl2
KMnO4 + Sb2(SO4)3 + H2SO4 = Sb2(SO4)5 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Sb2(SO4)3 + 16 H2SO4 = 5 Sb2(SO4)5 + 4 MnSO4 + 2 K2SO4 + 16 H2O
KCN + H2SO3 = K2SO3 + HCN =>
2 KCN + H2SO3 = K2SO3 + 2 HCN
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2 =>
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuOH = Cu + O + H =>
CuOH = Cu + O + H
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MgO + Cl2 = MgCl + O =>
2 MgO + Cl2 = 2 MgCl + 2 O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
In + I2 = InI3 =>
2 In + 3 I2 = 2 InI3
(AsO4)2 + Ni2(Sb2O7)3 = O7Sb2 + As2Ni3O8 =>
2(AsO4)2 + 3 Ni2(Sb2O7)3 = 9 O7Sb2 + 2 As2Ni3O8
C2H5NH3 + HBr = C2H5NH4 + Br =>
C2H5NH3 + HBr = C2H5NH4 + Br
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
K3Fe(C2O4)3*3H2O + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 K3Fe(C2O4)3*3H2O + 12 KMnO4 + 48 H2SO4 = 60 CO2 + 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 78 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CoX2 + K2O = CoO + KX =>
CoX2 + K2O = CoO + 2 KX
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
SrO = Sr + O =>
SrO = Sr + O
CaOSIO2 = CaSIO3 =>
CaOSIO2 = CaSIO3
Na2SO4 + HCl = NaCl + H2O + SO3 =>
Na2SO4 + 2 HCl = 2 NaCl + H2O + SO3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
K2Cr2O7 + Fe(OH)2 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(OH)2 + 13 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 19 H2O
AlF3(aq) + AgNO2(aq) = Al(NO2)3(aq) + AgF(s) =>
AlF3(aq) + 3 AgNO2(aq) = Al(NO2)3(aq) + 3 AgF(s)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + KI = AlI3 + K =>
Al + 3 KI = AlI3 + 3 K
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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