| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
AsS3 + O2 = AsO3 + SO2 =>
2 AsS3 + 9 O2 = 2 AsO3 + 6 SO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe(NO2)2 + KOH = Fe(OH)2 + KNO2 =>
Fe(NO2)2 + 2 KOH = Fe(OH)2 + 2 KNO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
PbBr4 + Cl2 = PbCl4 + Br =>
PbBr4 + 2 Cl2 = PbCl4 + 4 Br
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Ni3S2 + H2SO4 + O2 = H2O + NiSO4 =>
2 Ni3S2 + 2 H2SO4 + 9 O2 = 2 H2O + 6 NiSO4
KAlO2 + H2O = KOH + Al(OH)3 =>
KAlO2 + 2 H2O = KOH + Al(OH)3
Pb(C2H3O2)NaBr = PbBrNaC2H3O2 =>
Pb(C2H3O2)NaBr = PbBrNaC2H3O2
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
H2SO4Zn(CH3COO)2 = H2(CH3COO)2ZnSO4 =>
H2SO4Zn(CH3COO)2 = H2(CH3COO)2ZnSO4
C + H2 = CH4 =>
C + 2 H2 = CH4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + HOH = H3O + SO4 =>
H2SO4 + 2 HOH = 2 H3O + SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba(CH3COO)2 + Na2CrO4 = BaCrO4 + NaCH3COO =>
Ba(CH3COO)2 + Na2CrO4 = BaCrO4 + 2 NaCH3COO
NaOHHC2H3O2 = NaC2H3O2HOH =>
NaOHHC2H3O2 = NaC2H3O2HOH
SI + NaOH + H2O = NaSIO3 + H2 =>
2 SI + 2 NaOH + 4 H2O = 2 NaSIO3 + 5 H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MgO4 = Mg + O2 =>
MgO4 = Mg + 2 O2
CrBr2 + F2 = FBr + Cr =>
CrBr2 + F2 = 2 FBr + Cr
C5H8O + KMnO4 + H2SO4 = C5H8O5 + K2SO4 + MnSO4 + H2O =>
5 C5H8O + 8 KMnO4 + 12 H2SO4 = 5 C5H8O5 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3PO4(aq) + Mg(NO3)2(aq) = Mg3(PO4)2(aq) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Mg(NO3)2(aq) = Mg3(PO4)2(aq) + 6 NaNO3(aq)
N4H4 + N4O12 = N + H2O =>
6 N4H4 + N4O12 = 28 N + 12 H2O
Fe + CuSO4 = FeSO4Cu =>
Fe + CuSO4 = FeSO4Cu
I{-} + H2SO4 = I2 + SO2 + OH{-} =>
2 I{-} + H2SO4 = I2 + SO2 + 2 OH{-}
FeSO4 + SCN = Fe(SCN)2 + SO4 =>
FeSO4 + 2 SCN = Fe(SCN)2 + SO4
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq)
NH4NO3 + CH3COOH = N2 + H2O + CO2 =>
4 NH4NO3 + CH3COOH = 4 N2 + 10 H2O + 2 CO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cr2(SO4)3 + NaOH + Cl2 + H2O = Na2CrO4 + HCl + H2SO4 =>
Cr2(SO4)3 + 4 NaOH + 3 Cl2 + 4 H2O = 2 Na2CrO4 + 6 HCl + 3 H2SO4
C6H8O7 + CH3OH = C19H22O6 + H2O =>
14 C6H8O7 + 87 CH3OH = 9 C19H22O6 + 131 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Zn(OH)3 + H3PO4 = ZnPO4 + H2O =>
Zn(OH)3 + H3PO4 = ZnPO4 + 3 H2O
HNO2 + HBr = Br2 + NO + H2O =>
2 HNO2 + 2 HBr = Br2 + 2 NO + 2 H2O
C3H7Cl + H2 = C4H10 + HCl =>
4 C3H7Cl + 3 H2 = 3 C4H10 + 4 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au2O3 + Na2S2O3 + H2O = Au2O + Na2S4O6 + NaOH =>
Au2O3 + 4 Na2S2O3 + 2 H2O = Au2O + 2 Na2S4O6 + 4 NaOH
CrCl3 + (NH4)2S = CrS + (NH4)2Cl3 =>
CrCl3 + (NH4)2S = CrS + (NH4)2Cl3
C2H1206(s) + O2(g) = CO2(g) + H2O =>
2 C2H1206(s) + 607 O2(g) = 4 CO2(g) + 1206 H2O
Na + H2O = NaOH*H =>
Na + H2O = NaOH*H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(OH)2 + K2CO3 = CuCO3 + KOH =>
Cu(OH)2 + K2CO3 = CuCO3 + 2 KOH
CuCl2 + CaO = CaCl2 + CuO =>
CuCl2 + CaO = CaCl2 + CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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