| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 4 HCl = 2 ZnCl2 + ZnH4
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
C22H46 + O2 = H2O + CO2 =>
2 C22H46 + 67 O2 = 46 H2O + 44 CO2
Ba + Fe2(SO4)3 = Fe2Ba(SO4)3 =>
Ba + Fe2(SO4)3 = Fe2Ba(SO4)3
CuCl2 + CaCO3 = CaCl2 + Cu2(CO3)2 =>
2 CuCl2 + 2 CaCO3 = 2 CaCl2 + Cu2(CO3)2
C12H13 + O2 = H2O + CO =>
4 C12H13 + 37 O2 = 26 H2O + 48 CO
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
HIO3 + Na2S2O3 + H2O = NaHSO3 + H2S + NaI =>
HIO3 + 3 Na2S2O3 + 3 H2O = 5 NaHSO3 + H2S + NaI
KMnO4 + NaOH + NaHSO3 = H2O + K2SO4 + Na2SO4 + Mn02 =>
2 KMnO4 + 5 NaOH + 7 NaHSO3 = 6 H2O + K2SO4 + 6 Na2SO4 + Mn02
Ca2 = CaCa =>
Ca2 = CaCa
(NH4)HS + KOH = K2S + NH3 + H2O =>
(NH4)HS + 2 KOH = K2S + NH3 + 2 H2O
C5H12 + O2 = CO2 + H1O2 =>
C5H12 + 17 O2 = 5 CO2 + 12 H1O2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AsO3{-3} + BrO3{-} = Br{-} + AsO4{-3} =>
3 AsO3{-3} + BrO3{-} = Br{-} + 3 AsO4{-3}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + H3PO4 = H(OH) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H(OH) + Ca3(PO4)2
H2 + C4H6Br2 = C4H8Br2 =>
H2 + C4H6Br2 = C4H8Br2
KCl + KBrO3 + H2O = Cl2 + Br2 + KOH =>
10 KCl + 2 KBrO3 + 6 H2O = 5 Cl2 + Br2 + 12 KOH
Nb2O5 + H2O = Nb2H2O6 =>
Nb2O5 + H2O = Nb2H2O6
CaCl + H2O = Ca(OH)2 + H2 + Cl2 =>
2 CaCl + 4 H2O = 2 Ca(OH)2 + 2 H2 + Cl2
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
CrCl2 + O2 = CrO + CrCl3 =>
6 CrCl2 + O2 = 2 CrO + 4 CrCl3
K(CIO) = CO + KI =>
K(CIO) = CO + KI
Al + MgBr = Mg2 + Al(Br2)3 =>
Al + 6 MgBr = 3 Mg2 + Al(Br2)3
(NH4)2MoO4 + H2SO4 + H2O2 = (NH4)2SO4 + H2O + H3MoO8 =>
2(NH4)2MoO4 + 2 H2SO4 + 7 H2O2 = 2(NH4)2SO4 + 6 H2O + 2 H3MoO8
CrO2(ac) + ClO(ac) = CrO4(ac) + Cl(ac) =>
CrO2(ac) + 2 ClO(ac) = CrO4(ac) + 2 Cl(ac)
FeCl2 + O + HCl = FeCl3 + H2O =>
2 FeCl2 + O + 2 HCl = 2 FeCl3 + H2O
AgNO3(aq) + H2O(l) = AgOH(l) + HNO3(aq) =>
AgNO3(aq) + H2O(l) = AgOH(l) + HNO3(aq)
Mg(OH)2 + H3P04 = Mg3(P04)2 + H2O =>
3 Mg(OH)2 + 2 H3P04 = Mg3(P04)2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + H2O = LiOH1 + H =>
Li + H2O = LiOH1 + H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sr + NaOH = Sr2OH + Na =>
2 Sr + NaOH = Sr2OH + Na
Mn + ZnCl2 = MnCl3 + Zn =>
2 Mn + 3 ZnCl2 = 2 MnCl3 + 3 Zn
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
AB = A4B4 =>
4 AB = A4B4
Al(OH)3 + KOH = K3Al(OH)6 =>
Al(OH)3 + 3 KOH = K3Al(OH)6
Rb(s) + Zn(NO3)2(aq) = RbNO3 + Zn2 =>
4 Rb(s) + 2 Zn(NO3)2(aq) = 4 RbNO3 + Zn2
Na2CrO4 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na2CrO4 + 16 HCl = 4 NaCl + 2 CrCl3 + 8 H2O + 3 Cl2
Al(OH)2 + H2 = HOH + Al =>
Al(OH)2 + H2 = 2 HOH + Al
sodiumhydroxide + bariumnitrate = sodiumnitrate + bariumhydroxide =>
2 NaOH + Ba(NO3)2 = 2 NaNO3 + Ba(OH)2
Co3O4 + SO2 = Co9S8 + O2 =>
3 Co3O4 + 8 SO2 = Co9S8 + 14 O2
Ca(CO3)2 + NO2 = Ca(NO3)2 + CO2 =>
Ca(CO3)2 + 2 NO2 = Ca(NO3)2 + 2 CO2
KCNS + FeCl2 = KCl2 + Fe(CNS) =>
KCNS + FeCl2 = KCl2 + Fe(CNS)
KBr + KOH = K2OHBr =>
KBr + KOH = K2OHBr
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C6H6H2O2 = C6H5OH + H2O =>
C6H6H2O2 = C6H5OH + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
J2 = J =>
J2 = 2 J
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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