| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCH3CO2 + H2O = H3O + CH3CO2
Zn + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn + CuSO4(aq) = ZnSO4(aq) + Cu(s)
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
K2CO3 + Fe2O3 = Fe2(CO3)3 + K2O =>
3 K2CO3 + Fe2O3 = Fe2(CO3)3 + 3 K2O
C6H5COONa + CuSO4 = (C6H5COO)2Cu + Na2SO4 =>
2 C6H5COONa + CuSO4 = (C6H5COO)2Cu + Na2SO4
C2H2 + (b)O2 = (c)CO2 + (d)H2O =>
2 C2H2 + 5(b)O2 = 4(c)CO2 + 2(d)H2O
(NH4)2MoO4 + HCl = H2MoO4 + NH4Cl =>
(NH4)2MoO4 + 2 HCl = H2MoO4 + 2 NH4Cl
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
Sn2O4 + Cl2 = SnCl4 + O2 =>
Sn2O4 + 4 Cl2 = 2 SnCl4 + 2 O2
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
HF + H2O = H3O + F2 =>
2 HF + 2 H2O = 2 H3O + F2
KAl(OH)4 = KAlO2 + H2O =>
KAl(OH)4 = KAlO2 + 2 H2O
H2SO4(aq) + LiOH(aq) = H2O(l) + Li2SO4(aq) =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO4(aq)
Ti + HF = TiF4 + H2 =>
Ti + 4 HF = TiF4 + 2 H2
C6H12O6(g) + O2(g) = CO2(g) + H20(g) =>
5 C6H12O6(g) + 15 O2(g) = 30 CO2(g) + 3 H20(g)
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
Ni(OH)3 + MnSO4 + KOH = K2SO4 + K2MnO4 + Ni(OH)2 + H2O =>
4 Ni(OH)3 + MnSO4 + 4 KOH = K2SO4 + K2MnO4 + 4 Ni(OH)2 + 4 H2O
Al + Ca(NO2)2 = CaO + Al2O3 + N2 =>
2 Al + Ca(NO2)2 = CaO + Al2O3 + N2
H2SeO4 + LiOH = Li2SeO4 + H2O =>
H2SeO4 + 2 LiOH = Li2SeO4 + 2 H2O
BH3OH + NaClO3 + NaOH = NaH2BO3 + NaCl + H2O =>
6 BH3OH + 5 NaClO3 + 6 NaOH = 6 NaH2BO3 + 5 NaCl + 9 H2O
LiH + HNO3 = LiNO3 + H2 =>
LiH + HNO3 = LiNO3 + H2
NaO + ZnO = NaZnO2 =>
NaO + ZnO = NaZnO2
HIO3 + H2SO4 = IO2{+} + HSO4{-} + H2O =>
HIO3 + H2SO4 = IO2{+} + HSO4{-} + H2O
BaCO3 + Na2SO4 = BaSO4Na2CO3 =>
BaCO3 + Na2SO4 = BaSO4Na2CO3
Cu2O + H2 = Cu2 + H2O =>
Cu2O + H2 = Cu2 + H2O
RbOH(ac) + HNO3 = RbNO3(ac) + H2O(l) =>
RbOH(ac) + HNO3 = RbNO3(ac) + H2O(l)
U(SO4)2 + O2 + H2O = (UO2)SO4 + H2SO4 =>
2 U(SO4)2 + O2 + 2 H2O = 2(UO2)SO4 + 2 H2SO4
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu
H2SeO3 + NH3 = N2Se3 + H2 + O2 =>
6 H2SeO3 + 4 NH3 = 2 N2Se3 + 12 H2 + 9 O2
HCH3COO + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 HCH3COO + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
CH3COOH + CsOH = CHCs + H2O + CO2 =>
3 CH3COOH + 4 CsOH = 4 CHCs + 6 H2O + 2 CO2
SnSO4 + BaCl2 = SnCl + Ba(SO4)2 =>
2 SnSO4 + BaCl2 = 2 SnCl + Ba(SO4)2
BrCl + Na2SO4 = Br2SO4 + NaCl =>
2 BrCl + Na2SO4 = Br2SO4 + 2 NaCl
KMnO4 + Na2S + H2SO4 = K2SO4 + MnSO4 + NaOH + S =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = K2SO4 + 2 MnSO4 + 4 NaOH + S
Al(OH)3 + H2SeO = Al2(SeO)3 + H2O =>
2 Al(OH)3 + 3 H2SeO = Al2(SeO)3 + 6 H2O
Ag + As = AgAs =>
Ag + As = AgAs
Cu + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu + 2 HNO3 + H2SO4 = CuSO4 + 2 NO2 + 2 H2O
Ag2(NO3) + NaS = Na2(NO3) + AgS =>
Ag2(NO3) + 2 NaS = Na2(NO3) + 2 AgS
Li2SO4 + Ba3(PO4)2 = Li3PO4 + BaSO4 =>
3 Li2SO4 + Ba3(PO4)2 = 2 Li3PO4 + 3 BaSO4
H2S + Br2 = S + HBr =>
H2S + Br2 = S + 2 HBr
CaBr2 + NaOH = Ca(OH)2 + NaBr =>
CaBr2 + 2 NaOH = Ca(OH)2 + 2 NaBr
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
NO2 + H2O = HNO2 + NO3 =>
3 NO2 + H2O = 2 HNO2 + NO3
NiO + H2SO4 = Ni2(SO4)2 + H2O =>
2 NiO + 2 H2SO4 = Ni2(SO4)2 + 2 H2O
C5H12O + CuO = C5H10O + Cu2O + H2O =>
C5H12O + 2 CuO = C5H10O + Cu2O + H2O
Cr2O3 + NaOH + O2 = NaCrO4 + H2O =>
Cr2O3 + 2 NaOH + 2 O2 = 2 NaCrO4 + H2O
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
CaC2O4 + NaOH = Ca(OH)2 + NaCO2 =>
CaC2O4 + 2 NaOH = Ca(OH)2 + 2 NaCO2
K2O + Na2O + SiO2 = K2Na2SiO4 =>
K2O + Na2O + SiO2 = K2Na2SiO4
C2H5OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C2H5OH + 4 I2 + 6 NaOH = CHI3 + CO2HNa + 5 H2ONaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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