| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 = C + 2 N + 3 O + 8 H
Mg2Cl + NaS2 = Mg2S2 + NaCl =>
Mg2Cl + NaS2 = Mg2S2 + NaCl
CuSO4 + Co = Cu + CoSO4 =>
CuSO4 + Co = Cu + CoSO4
Ag4O2 + H2O = Ag(OH) =>
Ag4O2 + 2 H2O = 4 Ag(OH)
N2O3 + KOH = KNO2 + H2O =>
N2O3 + 2 KOH = 2 KNO2 + H2O
Li(PO4)3 = Li + P4 + O6 =>
4 Li(PO4)3 = 4 Li + 3 P4 + 8 O6
HCO + KMnO4 + H2SO4 = HCO2 + MnO2 + K2SO4 + H2O =>
3 HCO + 2 KMnO4 + H2SO4 = 3 HCO2 + 2 MnO2 + K2SO4 + H2O
Cu + HNO3 = CuNO3 + H202 =>
202 Cu + 202 HNO3 = 202 CuNO3 + H202
Zn + HNO3 = HZn + NO3 =>
Zn + HNO3 = HZn + NO3
KNO3 + Ca(NO2)2 = Ca(NO3)2 + KNO2 =>
2 KNO3 + Ca(NO2)2 = Ca(NO3)2 + 2 KNO2
CH3NH2HCl + NaOH = NaCl + CH5N + H2O =>
CH3NH2HCl + NaOH = NaCl + CH5N + H2O
NaHCO3(s) + HCl = NaCl(aq) + H2CO3(s) =>
NaHCO3(s) + HCl = NaCl(aq) + H2CO3(s)
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Na2CrO4 + Zn(NO3)2 = Na(NO3) + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = 2 Na(NO3) + ZnCrO4
Cu(NO3)2 + H2O2 = CuO + NO3 + H2O =>
Cu(NO3)2 + H2O2 = CuO + 2 NO3 + H2O
NH3 + HNO3 = H2O + N4 =>
5 NH3 + 3 HNO3 = 9 H2O + 2 N4
KI + K2MnO4 + H2O = MnO2 + KOH + I2 =>
2 KI + K2MnO4 + 2 H2O = MnO2 + 4 KOH + I2
(NH4)2SO4 + Pb(NO3)2 = (NH4)(NO3) + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2(NH4)(NO3) + PbSO4
Ca(OH)2 + Zn = Ca + Zn(OH)2 =>
Ca(OH)2 + Zn = Ca + Zn(OH)2
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
KCl + NaI = KI + NaCl =>
KCl + NaI = KI + NaCl
Na2SiO3 + HCl = H2O + NaCl + SiO2 =>
Na2SiO3 + 2 HCl = H2O + 2 NaCl + SiO2
NaHSO3 + NaOCl = H2SO4 + NaCl + Na2SO4 =>
2 NaHSO3 + 2 NaOCl = H2SO4 + 2 NaCl + Na2SO4
AgI + Na{2}S = Ag{2}S + NaI =>
AgI + Na{2}S = Ag{2}S + NaI
MnCO3 + Al = Mn + Al2CO3 =>
MnCO3 + 2 Al = Mn + Al2CO3
K3[Fe(CN)6] + NaSCN = K3Na[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + NaSCN = K3Na[Fe(CN)6] + SCN
*36KH + H2O = KOH + H2 =>
*36KH + 36 H2O = 36 KOH + 36 H2
NaAlO2 + H2SO4 = Al2(SO4)3 + NaO2 + H2 =>
2 NaAlO2 + 3 H2SO4 = Al2(SO4)3 + 2 NaO2 + 3 H2
BaO + SO3 = Ba4S + O4 =>
16 BaO + 4 SO3 = 4 Ba4S + 7 O4
Na2S + H2S = NaHS =>
Na2S + H2S = 2 NaHS
C9H12O2 = C6H5OH + C3H6O =>
C9H12O2 = C6H5OH + C3H6O
Ca(OCl)2 + KI + HCl = CaCl2 + I2 + KCl + H2O =>
Ca(OCl)2 + 4 KI + 4 HCl = CaCl2 + 2 I2 + 4 KCl + 2 H2O
C2H5COOH + NH2CH2CH3 = C2H5COCH3 + NH3CH2 =>
C2H5COOH + 5 NH2CH2CH3 = 2 C2H5COCH3 + 5 NH3CH2
LiCl = Li + Cl =>
LiCl = Li + Cl
Mn{+} + OH{-} + {1/2}O2 = MnO2 + H2O =>
Mn{+} + 4 OH{-} + 3{1/2}O2 = MnO2 + 2 H2O
Na2S + H2S = Na2S5 + H2 =>
Na2S + 4 H2S = Na2S5 + 4 H2
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
HIO3 + Cs2SO3 = Cs2SO4 + H2O + I2 =>
2 HIO3 + 5 Cs2SO3 = 5 Cs2SO4 + H2O + I2
Na3PO4 + Mg(CN)2 = NaCN + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(CN)2 = 6 NaCN + Mg3(PO4)2
(Al(OH)3) + HCl = AlCl3 + H2O =>
(Al(OH)3) + 3 HCl = AlCl3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sr(NO3)2 + Fe(NO3)3 + NaOH = Sr3Fe2(OH)12 + NaNO3 =>
3 Sr(NO3)2 + 2 Fe(NO3)3 + 12 NaOH = Sr3Fe2(OH)12 + 12 NaNO3
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
C6H10 + Na = C6Na10 + H2 =>
C6H10 + 10 Na = C6Na10 + 5 H2
CoCl2*6H20 + NH4Cl + NH4OH + O2 = (Co(NH3)5Cl)Cl2 + H2O =>
4 CoCl2*6H20 + 4 NH4Cl + 16 NH4OH + 121 O2 = 4(Co(NH3)5Cl)Cl2 + 258 H2O
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
Ca + H2O = H2 + CaOH =>
2 Ca + 2 H2O = H2 + 2 CaOH
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
H2CO3 + Fe2O3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + Fe2O3 = Fe2(CO3)3 + 3 H2O
Mn(OH)2 + H3AsO4 = (MnOH)3AsO4 + H2O =>
3 Mn(OH)2 + H3AsO4 = (MnOH)3AsO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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