| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl3 + Ti3Al = 4 Ti + AlCl3
PtBr4(s) = Pt(s) + Br2(g) =>
PtBr4(s) = Pt(s) + 2 Br2(g)
PH3 + Cl2 = PCl5 + HCl =>
PH3 + 4 Cl2 = PCl5 + 3 HCl
Pb + HOH = Pb(OH)2 + H2 =>
Pb + 2 HOH = Pb(OH)2 + H2
C3H7OH + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Ni(SO4) + Li3(PO4) = Ni3(PO4)2 + Li2(SO4) =>
3 Ni(SO4) + 2 Li3(PO4) = Ni3(PO4)2 + 3 Li2(SO4)
KCl = K + Cl =>
KCl = K + Cl
ZnCl2 + Mg = MgCl3 + Zn =>
3 ZnCl2 + 2 Mg = 2 MgCl3 + 3 Zn
H3AsO3 + Ca(OH)2 = CaHAsO3 + H2O =>
H3AsO3 + Ca(OH)2 = CaHAsO3 + 2 H2O
NaCH3COO = C3H6O + Na2CO3 =>
2 NaCH3COO = C3H6O + Na2CO3
Mg(NO3)2 + NaBr = MgBr2 + NaNO3 =>
Mg(NO3)2 + 2 NaBr = MgBr2 + 2 NaNO3
Mg3P3 + O2 = P2O5 + Mg =>
4 Mg3P3 + 15 O2 = 6 P2O5 + 12 Mg
Pb + H2 = PbH =>
2 Pb + H2 = 2 PbH
FeO + HClO3 = Fe(ClO3)2 + H2O =>
FeO + 2 HClO3 = Fe(ClO3)2 + H2O
Al + HCI = AlHCI =>
Al + HCI = AlHCI
BaSO3 = BaO + SO2 =>
BaSO3 = BaO + SO2
NO3 + H3O = N2 + H2O =>
2 NO3 + 12 H3O = N2 + 18 H2O
SrCO3 + V2O5 = Sr2V2O7 + CO2 =>
2 SrCO3 + V2O5 = Sr2V2O7 + 2 CO2
Sn + CH3COOH = Sn(CH3COO)4 + H2 =>
Sn + 4 CH3COOH = Sn(CH3COO)4 + 2 H2
Sn + S = SnS2 =>
Sn + 2 S = SnS2
N + S = NS =>
N + S = NS
C9H20O4S2 + O2 = CO2 + H2O + S2 =>
C9H20O4S2 + 12 O2 = 9 CO2 + 10 H2O + S2
Cu + Te = CuTe =>
Cu + Te = CuTe
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg =>
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg
Fe(NO3)3 + Na2O = FeO + Na2(NO3)3 =>
Fe(NO3)3 + Na2O = FeO + Na2(NO3)3
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
MnO4{-} + S{2-} + H2O = MnO2 + S8 + OH{-} =>
16 MnO4{-} + 24 S{2-} + 32 H2O = 16 MnO2 + 3 S8 + 64 OH{-}
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O =>
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O
KMnO4 + C3H8O3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
Te8 + O2 = TeO2 =>
Te8 + 8 O2 = 8 TeO2
Cs(s) + H2O = CsOH + H2 =>
2 Cs(s) + 2 H2O = 2 CsOH + H2
Zn + NaNO3 + HCl = ZnCl2 + NH4Cl + H2O + NaCl =>
4 Zn + NaNO3 + 10 HCl = 4 ZnCl2 + NH4Cl + 3 H2O + NaCl
CuFeS2(s) + O2(g) = Cu2S(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 4 O2(g) = Cu2S(s) + 2 FeO(s) + 3 SO2(g)
HCl(aq) + H2C2O4(aq) + MnO2(s) = MnCl2(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + H2C2O4(aq) + MnO2(s) = MnCl2(aq) + 2 CO2(g) + 2 H2O(l)
HCN + Cu(SO4) = H(SO4) + CuCN =>
HCN + Cu(SO4) = H(SO4) + CuCN
K + Se = KSe2 =>
K + 2 Se = KSe2
SO4{2-} + H{+} = H2S + O2 =>
SO4{2-} + 2 H{+} = H2S + 2 O2
Xe2 + F2 = XeF3 =>
Xe2 + 3 F2 = 2 XeF3
FeBr3 + K3PO4 = FePO4 + KBr =>
FeBr3 + K3PO4 = FePO4 + 3 KBr
Br2 + AgI = BrAg + I =>
Br2 + 2 AgI = 2 BrAg + 2 I
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl
BrCH2CH2CH2BrZn = CH2CCH2ZnBr2H2 =>
BrCH2CH2CH2BrZn = CH2CCH2ZnBr2H2
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
KSCN + KMnO4 + HCI = SO2 + CO2 + NO + MnCI2 + KCI + H2O =>
KSCN + 11 KMnO4 + 34 HCI = SO2 + 12 CO2 + NO + 11 MnCI2 + 12 KCI + 17 H2O
Li2SO4 + Pb(NO3)2 = LiNO3 + PbSO4 =>
Li2SO4 + Pb(NO3)2 = 2 LiNO3 + PbSO4
MgCl2 + Hg2SO4 = HgCl + Mg(SO4) =>
MgCl2 + Hg2SO4 = 2 HgCl + Mg(SO4)
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
C2H4O2 = C4H6O3 + H2O =>
2 C2H4O2 = C4H6O3 + H2O
CH3NH2 + H2O = CH4 + CO2 + NH3 =>
4 CH3NH2 + 2 H2O = 3 CH4 + CO2 + 4 NH3
KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O =>
2 KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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