| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COONa + NaOH = C6H6 + Na2CO3
KHSO4 + ZnO = ZnSO4 + K2SO4 + H2O =>
2 KHSO4 + ZnO = ZnSO4 + K2SO4 + H2O
K2CrO4 + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + 2 KNO3
Ga(NO3)3 = Ga(NO2)3 + O2 =>
2 Ga(NO3)3 = 2 Ga(NO2)3 + 3 O2
KJ + J2 = KJ3 =>
KJ + J2 = KJ3
MgH + O = MgOH =>
MgH + O = MgOH
HGaO2 + NaOH = H2O + NaGaO2 =>
HGaO2 + NaOH = H2O + NaGaO2
CH4C4H9 + O2 = CO2 + H2O =>
4 CH4C4H9 + 33 O2 = 20 CO2 + 26 H2O
Fr + HCl = FrCl + H =>
Fr + HCl = FrCl + H
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
C + HNO3 = CO + NO2 + H2O =>
C + 2 HNO3 = CO + 2 NO2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ga + NH3 = GaN + H2 =>
2 Ga + 2 NH3 = 2 GaN + 3 H2
KCIO{-}2 = KCI + O{-}2 =>
KCIO{-}2 = KCI + O{-}2
MnO2 + H2O = Mn(OH)2 + OH =>
MnO2 + 2 H2O = Mn(OH)2 + 2 OH
CuSO2(s) = CuS(s)O2(g) =>
CuSO2(s) = CuS(s)O2(g)
AgNO3 + HCl + H2O = AgCl + NO3 + H3O =>
AgNO3 + HCl + H2O = AgCl + NO3 + H3O
Cl2 + Cs = CsCl =>
Cl2 + 2 Cs = 2 CsCl
NaOHFe(NO3)2 = Na(NO3)2FeOH =>
NaOHFe(NO3)2 = Na(NO3)2FeOH
S + H2 = H2S =>
S + H2 = H2S
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO2 + HBr = Br + NO + H2O =>
HNO2 + HBr = Br + NO + H2O
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
Mg(s)O2(g) = MgO2(s) =>
Mg(s)O2(g) = MgO2(s)
Ag(OH)2 + H3PO4 = Ag3(PO4)2 + H2O =>
3 Ag(OH)2 + 2 H3PO4 = Ag3(PO4)2 + 6 H2O
Mn + Sb2O3 = MnSb + MnO =>
5 Mn + Sb2O3 = 2 MnSb + 3 MnO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3OH + CuO = CH3COH + H2O + Cu =>
2 CH3OH + CuO = CH3COH + 2 H2O + Cu
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 16 NaCl + 11 H2SO4 = 8 Cl2 + K2SO + 2 MnSO4 + 11 H2O + 8 Na2SO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
H2O2 + C3H4O = H2O + CO2 = C2 =>
7 H2O2 + C3H4O = 9 H2O + 3 CO2
C16H + O2 = CO2 + H2O =>
4 C16H + 65 O2 = 64 CO2 + 2 H2O
HGaO2 + NaOH = H2O + NaGaO2 =>
HGaO2 + NaOH = H2O + NaGaO2
H2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
KSCN = K + S + CN =>
KSCN = K + S + CN
PbAgNo3 = Pb(No3)Ag =>
PbAgNo3 = Pb(No3)Ag
Ni(NO3)2 + H2O = HNO3 + Ni + H2O2 =>
Ni(NO3)2 + 2 H2O = 2 HNO3 + Ni + H2O2
HNO3FeCl3 = FeNO3HCl3 =>
HNO3FeCl3 = FeNO3HCl3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
P + O = P2O6 =>
2 P + 6 O = P2O6
Al(OH)Cl2 + KOH = KAlO2 + KCl + H2O =>
Al(OH)Cl2 + 3 KOH = KAlO2 + 2 KCl + 2 H2O
Nb(NO3)5(s) = Nb2O3(s) + NO2(g) + O2(g) =>
4 Nb(NO3)5(s) = 2 Nb2O3(s) + 20 NO2(g) + 7 O2(g)
*CaCO3 = *CaO*CO2 =>
*CaCO3 = *CaO*CO2
C6H12O6 = CH3CH2CH2COOH + CO2 + H2O =>
5 C6H12O6 = 6 CH3CH2CH2COOH + 6 CO2 + 6 H2O
C6H6OH + H2O2 = CO2 + H2O =>
2 C6H6OH + 29 H2O2 = 12 CO2 + 36 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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