| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgClI = Hg + Cl + I
NH3 + CuO2 = Cu + H2O + N2 =>
4 NH3 + 3 CuO2 = 3 Cu + 6 H2O + 2 N2
Cd(OH)2 = CdO + H2O =>
Cd(OH)2 = CdO + H2O
CCl4 + CrO4 = COCl2 + CrO2Cl2 + Cl2 =>
2 CCl4 + CrO4 = 2 COCl2 + CrO2Cl2 + Cl2
PH3 + S2 = PS2 + H2S =>
4 PH3 + 7 S2 = 4 PS2 + 6 H2S
Fe(NO3)3 + SCN = FeSCN + NO3 =>
Fe(NO3)3 + SCN = FeSCN + 3 NO3
Al + AgNO3(aq) = Al(NO3)3 + Ag =>
Al + 3 AgNO3(aq) = Al(NO3)3 + 3 Ag
SO3{2-} + OH{-} = SO4{2-} + e + H2O =>
SO3{2-} + 2 OH{-} = SO4{2-} + 2e + H2O
Mg + Fe(C2H3O2)3 = Mg(CH3COO)2 + Fe =>
3 Mg + 2 Fe(C2H3O2)3 = 3 Mg(CH3COO)2 + 2 Fe
Cu + Te = Cu2Te =>
2 Cu + Te = Cu2Te
MgF2 + H2O = MgO + HF =>
MgF2 + H2O = MgO + 2 HF
MgSO4 + CaCl2 = MgCl2 + CaSO4 =>
MgSO4 + CaCl2 = MgCl2 + CaSO4
NaOH(aq) + H3PO4 = Na3PO4 + H2O =>
3 NaOH(aq) + H3PO4 = Na3PO4 + 3 H2O
LiHCO3(aq) + HBr(aq) = LiBr(aq) + H2O(l) + CO2(g) =>
LiHCO3(aq) + HBr(aq) = LiBr(aq) + H2O(l) + CO2(g)
KF(s) = K(s) + F(g) =>
KF(s) = K(s) + F(g)
HCl + Hg = Hg2Cl + H2 =>
2 HCl + 4 Hg = 2 Hg2Cl + H2
Al + Pb2{+} = Al2{+} + Pb =>
2 Al + Pb2{+} = Al2{+} + 2 Pb
CaSO4 + H2CO3 = CaCO3 + SO3 + H2O =>
CaSO4 + H2CO3 = CaCO3 + SO3 + H2O
TiCl4 + H2 = Ti + HCl =>
TiCl4 + 2 H2 = Ti + 4 HCl
Fe + Cu(SO4)3 = FeSO4 + Cu =>
3 Fe + Cu(SO4)3 = 3 FeSO4 + Cu
Mg + PO4 = MgPO4 =>
Mg + PO4 = MgPO4
Cl2(g) = Cl(g) =>
Cl2(g) = 2 Cl(g)
KClO3 + H2O2 = KOH + O2 + ClO2 =>
2 KClO3 + H2O2 = 2 KOH + O2 + 2 ClO2
Ga(s) + HCl(aq) = GaCl3(aq) + H2(g) =>
2 Ga(s) + 6 HCl(aq) = 2 GaCl3(aq) + 3 H2(g)
CuO + S = Cu2S + SO2 =>
2 CuO + 2 S = Cu2S + SO2
NiCO3 + CH3COOH = C4H6NiO4 + CO2 + H2O =>
NiCO3 + 2 CH3COOH = C4H6NiO4 + CO2 + H2O
P2O5 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P2O5 + 3 Mg(OH)2 = Mg3(PO4)2 + 3 H2O
FeAsS + O2 + H2O = FeSO4 + H3AsO3 =>
4 FeAsS + 11 O2 + 6 H2O = 4 FeSO4 + 4 H3AsO3
C6H8O7*H2O + NaHCO3 = CO2 + H2O + Na3C6H5O7*2H2O =>
C6H8O7*H2O + 3 NaHCO3 = 3 CO2 + 2 H2O + Na3C6H5O7*2H2O
Sn + CuI = SnI2 + Cu =>
Sn + 2 CuI = SnI2 + 2 Cu
HCl + Hg = Hg2Cl + H2 =>
2 HCl + 4 Hg = 2 Hg2Cl + H2
Xe + O2 = XeO4 =>
Xe + 2 O2 = XeO4
Ba(s) + H2(g) = BaH2 =>
Ba(s) + H2(g) = BaH2
Cu2S + HClO4 = Cu(ClO4)2 + H2SO4 + HCl + H2O =>
4 Cu2S + 21 HClO4 = 8 Cu(ClO4)2 + 4 H2SO4 + 5 HCl + 4 H2O
C6H6 + O2(g) = CO2(g) + H2O =>
2 C6H6 + 15 O2(g) = 12 CO2(g) + 6 H2O
H2O2 + Cl{-} = OCl{-} + H2O =>
H2O2 + Cl{-} = OCl{-} + H2O
Fe(NO3)2 + HBr = FeBr2 + HNO3 =>
Fe(NO3)2 + 2 HBr = FeBr2 + 2 HNO3
Mg + MnO4 = MgMnO4 =>
Mg + MnO4 = MgMnO4
Mn(s) + O2(g) = Mn2O3(s) =>
4 Mn(s) + 3 O2(g) = 2 Mn2O3(s)
AgNO3 + C6H8O6 = Ag + C6H6O6 + HNO3 =>
2 AgNO3 + C6H8O6 = 2 Ag + C6H6O6 + 2 HNO3
C + Br = CBr4 =>
C + 4 Br = CBr4
Ag + Au3NO3 = AgNO3 + Au =>
Ag + Au3NO3 = AgNO3 + 3 Au
TiOSO4 + Zn = ZnSO4 + TiO =>
TiOSO4 + Zn = ZnSO4 + TiO
C17H19NO3 + C4H6O3 = C21H23NO5 + CH3COOH =>
C17H19NO3 + 2 C4H6O3 = C21H23NO5 + 2 CH3COOH
K2MnO4 + H2SO3 = MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2 H2SO3 = MnSO4 + K2SO4 + 2 H2O
CU + NO3 = CU(NO3)2 =>
CU + 2 NO3 = CU(NO3)2
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaNO3(aq)
N2Cl4 + C1H4 = H2 + N2 + C1Cl4 =>
N2Cl4 + C1H4 = 2 H2 + N2 + C1Cl4
C15H31COOH + Na2CO3 = C15H31COONa + CO2 + H2O =>
2 C15H31COOH + Na2CO3 = 2 C15H31COONa + CO2 + H2O
COH2O = CO2 + H2 =>
COH2O = CO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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