| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + F2 = SnF2
OH + V = V(OH)3 =>
3 OH + V = V(OH)3
Tl2(SO4) + KI = TlI + K2SO4 =>
Tl2(SO4) + 2 KI = 2 TlI + K2SO4
Mg(SO4) + AgNO3 = Mg(NO3)2 + Ag2SO4 =>
Mg(SO4) + 2 AgNO3 = Mg(NO3)2 + Ag2SO4
Cu + Zn(SO4) = Cu(SO4) + Zn =>
Cu + Zn(SO4) = Cu(SO4) + Zn
PbCrO4 + H2SO4 = PbSO4 + H2CrO4 =>
PbCrO4 + H2SO4 = PbSO4 + H2CrO4
HI + KNO3 = HNO3 + KI =>
HI + KNO3 = HNO3 + KI
C5H10O2 + Na2CO3 = C5H10ONa + CO2 + O2 =>
4 C5H10O2 + 2 Na2CO3 = 4 C5H10ONa + 2 CO2 + 3 O2
SnCl2 + KMnO4 + NaOH = MnO2 + Na2SnO3 + NaCl + KCl + H2O =>
3 SnCl2 + 2 KMnO4 + 10 NaOH = 2 MnO2 + 3 Na2SnO3 + 4 NaCl + 2 KCl + 5 H2O
NaOH + Na2S = H2S + Na2O =>
2 NaOH + Na2S = H2S + 2 Na2O
U + HCl + H2O2 = UCl3 + H2O =>
2 U + 6 HCl + 3 H2O2 = 2 UCl3 + 6 H2O
K + CI2 = KCI2 =>
K + CI2 = KCI2
C2H4O = C2H4 + O2 =>
2 C2H4O = 2 C2H4 + O2
Pb(s) + PbO2(s) + H2SO4 = PbSO4 + H2O =>
Pb(s) + PbO2(s) + 2 H2SO4 = 2 PbSO4 + 2 H2O
CH2Cl2 + NaOH = CO2 + H2O + NaCl + C10H12O2 =>
12 CH2Cl2 + 24 NaOH = 2 CO2 + 18 H2O + 24 NaCl + C10H12O2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
F2 + CuBr2 = FBr + Cu =>
F2 + CuBr2 = 2 FBr + Cu
B5H9(g) + O2(g) = B2O3(g) + H2O(g) =>
2 B5H9(g) + 12 O2(g) = 5 B2O3(g) + 9 H2O(g)
Mn7SiO12 + CO2 = Mn(CO3) + SiO2 + O2 =>
2 Mn7SiO12 + 14 CO2 = 14 Mn(CO3) + 2 SiO2 + 3 O2
PbCl2(s) = Pb + Cl =>
PbCl2(s) = Pb + 2 Cl
BeI2 + Sn(NO3)2 = Be(NO3)2 + SnI2 =>
BeI2 + Sn(NO3)2 = Be(NO3)2 + SnI2
K2PtCl6 = KCl + Pt + Cl2 =>
K2PtCl6 = 2 KCl + Pt + 2 Cl2
Bi + CuSO4 = Bi(SO4)3 + Cu =>
Bi + 3 CuSO4 = Bi(SO4)3 + 3 Cu
HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2
MgCO3(s) + HClO4(aq) = Mg(ClO4)2 + H2O + CO2 =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2 + H2O + CO2
HClO3 + H2C2O4 = HClO2 + CO2 + H2O =>
HClO3 + H2C2O4 = HClO2 + 2 CO2 + H2O
C4H10O4 + H2SO4 + KNO3 = C4H6N4O12 + K2SO4 + H2O =>
C4H10O4 + 2 H2SO4 + 4 KNO3 = C4H6N4O12 + 2 K2SO4 + 4 H2O
C2H2O4*2H2O = C2H2O4 + H2O =>
C2H2O4*2H2O = C2H2O4 + 2 H2O
Sr + Cu2SO4 = SrSO4 + Cu2 =>
Sr + Cu2SO4 = SrSO4 + Cu2
H3O + Cl = HCl + H2O =>
H3O + Cl = HCl + H2O
Co(NO3)2(aq) + NaCl(aq) = CoCl2(aq) + Na(NO3)(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(aq) + 2 Na(NO3)(aq)
K2CrO4 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + KOH =>
2 K2CrO4 + 3 NaNO2 + 5 H2O = 2 Cr(OH)3 + 3 NaNO3 + 4 KOH
Co2 + Cl = CoCl2 =>
Co2 + 4 Cl = 2 CoCl2
AgNO3 + Na2S2O3 = NaNO3 + Ag2S2O3 =>
2 AgNO3 + Na2S2O3 = 2 NaNO3 + Ag2S2O3
Th + O2 = ThO2 =>
Th + O2 = ThO2
NH4 + CrO4 = (NH4)2CrO4 =>
2 NH4 + CrO4 = (NH4)2CrO4
SrO + N2O3 = SrO3N2O =>
SrO + N2O3 = SrO3N2O
C6H12O6(s) + O2 = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O(l)
FeTiO3 = Fe + Ti + O =>
FeTiO3 = Fe + Ti + 3 O
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + NaClO4(aq) =>
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaClO4(aq)
VO + O2 = V2O5 =>
4 VO + 3 O2 = 2 V2O5
Be + H2SO4 = BeSO4 + H2 =>
Be + H2SO4 = BeSO4 + H2
MnO + SiO2 = MnSiO3 =>
MnO + SiO2 = MnSiO3
(NH4)2SO4 + NaOCl = N2H6SO4 + NaCl + H2O =>
(NH4)2SO4 + NaOCl = N2H6SO4 + NaCl + H2O
Ba3N2 + HCl = BaCl2 + H3N =>
Ba3N2 + 6 HCl = 3 BaCl2 + 2 H3N
CrBr3 + Cl2 + KOH = K2CrO4 + Br2 + KCl + H2O =>
2 CrBr3 + 6 Cl2 + 16 KOH = 2 K2CrO4 + 3 Br2 + 12 KCl + 8 H2O
Mg(NO2)2 + H2O = MgO + HNO2 =>
Mg(NO2)2 + H2O = MgO + 2 HNO2
Al4C3(aq) + H2O(l) = CH4(g) + Al(OH)3(s) =>
Al4C3(aq) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
CH4 + OH = CO + H2O =>
CH4 + 6 OH = CO + 5 H2O
K + CI2 = KCI + I2 =>
2 K + 2 CI2 = 2 KCI + I2
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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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