| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O4 + 2 KI + 4 H2SO4 = 3 FeSO4 + I2 + K2SO4 + 4 H2O
CaCO3 + LiOH = Ca(OH)2 + Li2 + CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2 + CO3
HI + NaBrO3 = I2 + NaBrO + H2O =>
4 HI + NaBrO3 = 2 I2 + NaBrO + 2 H2O
CaS + Cu = CuS + Ca =>
CaS + Cu = CuS + Ca
Fe3O4 + KI + H2SO4 = FeSO4 + I2 + K2SO4 + H2O =>
Fe3O4 + 2 KI + 4 H2SO4 = 3 FeSO4 + I2 + K2SO4 + 4 H2O
CNS + IO3 + H = I2 + HCN + SO4 =>
3 CNS + 4 IO3 + 3 H = 2 I2 + 3 HCN + 3 SO4
NaCl(aq) + CuCO3(s) = CuCl2(aq) + Na2CO3(aq) =>
2 NaCl(aq) + CuCO3(s) = CuCl2(aq) + Na2CO3(aq)
C12H22O11(l) + O2(g) = CO2(g) + H2O(i) =>
C12H22O11(l) + 12 O2(g) = 12 CO2(g) + 11 H2O(i)
ZnF + NaOH = NaF + Zn(OH) =>
ZnF + NaOH = NaF + Zn(OH)
PbO(s) + NH3 = Pb + N2 + H2O =>
3 PbO(s) + 2 NH3 = 3 Pb + N2 + 3 H2O
BH3 + I2 = B3I8 + H2 =>
6 BH3 + 8 I2 = 2 B3I8 + 9 H2
Si + Na + OH = Na4SiO4 + H2 =>
Si + 4 Na + 4 OH = Na4SiO4 + 2 H2
NaCl(s) + F2 = NaF(s) + Cl2(g) =>
2 NaCl(s) + F2 = 2 NaF(s) + Cl2(g)
H2O + K2S + HMnO4 = MnO2 + S + KOH =>
2 H2O + 3 K2S + 2 HMnO4 = 2 MnO2 + 3 S + 6 KOH
Fe(SO4) + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 Fe(SO4) + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
HCl(i) + NH4OH(aq) = H2O + NH4Cl =>
HCl(i) + NH4OH(aq) = H2O + NH4Cl
[Be(H20)4] + NH3*H2O = Be(OH)2 + NH4 + H2O =>
[Be(H20)4] + 82 NH3*H2O = Be(OH)2 + 82 NH4 + 80 H2O
SO2 + Zn(OH)2 = ZnSO4 + H2 = =>
SO2 + Zn(OH)2 = ZnSO4 + H2
NH4CI + AgNO3 = NH4NO3 + AgCI =>
NH4CI + AgNO3 = NH4NO3 + AgCI
HHeCS = S3C3 + H3He3 =>
3 HHeCS = S3C3 + H3He3
PH3 + O2 = H2O + P4O1 =>
8 PH3 + 7 O2 = 12 H2O + 2 P4O1
C6H12O6 + NaNO3 = C6H12O7 + NaNO2 =>
C6H12O6 + NaNO3 = C6H12O7 + NaNO2
CH3MgBr + NH3 = CH4 + NH2MgBr =>
CH3MgBr + NH3 = CH4 + NH2MgBr
Sr(NO3)2(aq) + K3PO4(aq) = Sr3(PO4)2(s) + KNO3 =>
3 Sr(NO3)2(aq) + 2 K3PO4(aq) = Sr3(PO4)2(s) + 6 KNO3
NaCl + (CH3COO) = CH3COONa + Cl2 =>
2 NaCl + 2(CH3COO) = 2 CH3COONa + Cl2
CH169N015O055 + O2 = H2O + CO2 + N2 =>
4 CH169N015O055 + 63 O2 = 338 H2O + 4 CO2 + 30 N2
C4H6CaO4 + Li2S = CaS + C2H3LiO2 =>
C4H6CaO4 + Li2S = CaS + 2 C2H3LiO2
PbSO4 + NaOH = PbOH + NaSO4 =>
PbSO4 + NaOH = PbOH + NaSO4
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
C6H6 + H{+} + NO3{-} = CO2 + N2 + H2O =>
C6H6 + 6 H{+} + 6 NO3{-} = 6 CO2 + 3 N2 + 6 H2O
Ca + HOH = Ca(HOH) =>
Ca + HOH = Ca(HOH)
CH3COOH + NH3 = CHCOONH3 + H2 =>
2 CH3COOH + 2 NH3 = 2 CHCOONH3 + 3 H2
HCl + Zn = ClZn + H =>
HCl + Zn = ClZn + H
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + NO(g) + H2O =>
3 Pb(s) + 8 HNO3(aq) = 3 Pb(NO3)2(aq) + 2 NO(g) + 4 H2O
C15H34 + O2 = CO2 + H2O =>
2 C15H34 + 47 O2 = 30 CO2 + 34 H2O
H + O = H3O =>
3 H + O = H3O
MgO + HCl = MgHCl + O =>
MgO + HCl = MgHCl + O
H2SeO4 + HBr = H2Se + Br2 + H2O =>
H2SeO4 + 8 HBr = H2Se + 4 Br2 + 4 H2O
KClO4 + MgAl = KCl + MgO + Al2O3 =>
5 KClO4 + 8 MgAl = 5 KCl + 8 MgO + 4 Al2O3
HPO3{-2} + BrO{-} = Br{-} + HPO4{-2} =>
HPO3{-2} + BrO{-} = Br{-} + HPO4{-2}
Ti + Al = TiAl =>
Ti + Al = TiAl
ZnFe + K(OH) = Zn(OH)2 + K2Fe =>
ZnFe + 2 K(OH) = Zn(OH)2 + K2Fe
Cu(NO3)2 + Ni(NO3)2 = CuNi + N + O =>
Cu(NO3)2 + Ni(NO3)2 = CuNi + 4 N + 12 O
CH3Br + Na + C4H9Br = C5H12 + NaBr =>
CH3Br + 2 Na + C4H9Br = C5H12 + 2 NaBr
(Cu2O) + HCl = CuCl + H2O =>
(Cu2O) + 2 HCl = 2 CuCl + H2O
Co{2+} + C2O4{2-} + (NH4)3PO4 = Co3(PO4)2 + (NH4)2(C2O4) =>
3 Co{2+} + 3 C2O4{2-} + 2(NH4)3PO4 = Co3(PO4)2 + 3(NH4)2(C2O4)
Pb + H3PO4 = H3 + PbPO4 =>
Pb + H3PO4 = H3 + PbPO4
NaSO + HCl = HSO + NaCl =>
NaSO + HCl = HSO + NaCl
MgSO3 + O2 = MgO + SO3 =>
2 MgSO3 + O2 = 2 MgO + 2 SO3
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(s) =>
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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