| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Fe(OH)2 + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 28 H2O
Ca + SnCl4 = CaCl2 + Sn =>
2 Ca + SnCl4 = 2 CaCl2 + Sn
Ca(NO3)2(l) + (NH4)2SO4(l) = NH4NO3(l) + CaSO4 =>
Ca(NO3)2(l) + (NH4)2SO4(l) = 2 NH4NO3(l) + CaSO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Ba(ClO2)2 + H2O = Ba(OH)2 + HClO2 =>
Ba(ClO2)2 + 2 H2O = Ba(OH)2 + 2 HClO2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
KClO3 + Na2PbO2 = KCl + Na2PbO3 =>
KClO3 + 3 Na2PbO2 = KCl + 3 Na2PbO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CUSO4 + Zn = ZnSO4 + CU =>
CUSO4 + Zn = ZnSO4 + CU
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HNO3 + Li2S = Li(NO3) + H2S =>
2 HNO3 + Li2S = 2 Li(NO3) + H2S
K2PO4 + HCl = KCl + H2PO4 =>
K2PO4 + 2 HCl = 2 KCl + H2PO4
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
MnO4{-} + H2O2{+} = Mn{2+} + O2 + H2O =>
2 MnO4{-} + 6 H2O2{+} = 2 Mn{2+} + 7 O2 + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Hg + AuCl3 = HgCl2 + Au =>
3 Hg + 2 AuCl3 = 3 HgCl2 + 2 Au
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
NaHCO3 + C6H8O7 = CO2 + NaC6H7O7 + H2O =>
NaHCO3 + C6H8O7 = CO2 + NaC6H7O7 + H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Li2 + HPO4 = LiHPO4 =>
Li2 + 2 HPO4 = 2 LiHPO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2S(g) + CO(g) = CH3CO2H(g) + S8(s) =>
8 H2S(g) + 8 CO(g) = 4 CH3CO2H(g) + S8(s)
Ba(NO3)2 + Cr = Ba + Cr(NO3)2 =>
Ba(NO3)2 + Cr = Ba + Cr(NO3)2
Mg(NO3)2 + Ca = Ca(NO3)2 + Mg2 =>
2 Mg(NO3)2 + 2 Ca = 2 Ca(NO3)2 + Mg2
CH3CH2Cl + C2H5OH = CH3CH2OC2H5 + HCl =>
CH3CH2Cl + C2H5OH = CH3CH2OC2H5 + HCl
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
FeSO4 + K2S = FeS + K2SO4 =>
FeSO4 + K2S = FeS + K2SO4
CuCO3Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3Cu(OH)2 = 2 CuO + H2O + CO2
H2O + Zn + NaOH = H2OZnNaOH =>
H2O + Zn + NaOH = H2OZnNaOH
O(g) + NO(g) = NO2 =>
O(g) + NO(g) = NO2
CaOH + H + CH3COO = CaCH3COO + H2O =>
CaOH + H + CH3COO = CaCH3COO + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O
C(graphite) + H(g) = CH4(g) =>
C(graphite) + 4 H(g) = CH4(g)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Pb(NO3)2 + HCl = PbCl2 + ClNO3 + H =>
Pb(NO3)2 + 4 HCl = PbCl2 + 2 ClNO3 + 4 H
O3 + CHO = CO2 + H2O =>
O3 + 2 CHO = 2 CO2 + H2O
Ag(NH3)2NO3 + NaHCO3 + HCOOH = NaCOOH + H2O + CO(NH2)2 + AgNO3 =>
Ag(NH3)2NO3 + NaHCO3 + HCOOH = NaCOOH + 2 H2O + CO(NH2)2 + AgNO3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Cu + SO4{-2} + H{+} = SO2 + Cu{+2} + H2O =>
Cu + SO4{-2} + 4 H{+} = SO2 + Cu{+2} + 2 H2O
Br2 + Al2O3 = AlBr3 + O2 =>
6 Br2 + 2 Al2O3 = 4 AlBr3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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