| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb{2+} + Au{3+} = Pb{4+} + Au{+} =>
Pb{2+} + Au{3+} = Pb{4+} + Au{+}
HClO4 + CaCO3 = Ca(ClO4)2 + H2O + CO2 =>
2 HClO4 + CaCO3 = Ca(ClO4)2 + H2O + CO2
NaOH + C20H14O4 = Na + CO2 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 CO2 + 50 H2O
Cr(OH)3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
2 Cr(OH)3 + KClO3 + 4 NaOH = 2 Na2CrO4 + KCl + 5 H2O
BaCl2(aq) + H2O(l) = BaO(aq) + HCl(aq) =>
BaCl2(aq) + H2O(l) = BaO(aq) + 2 HCl(aq)
He + O2 = HeO2 =>
He + O2 = HeO2
(HCHO2) + NaOH = HCOONa + H2O =>
(HCHO2) + NaOH = HCOONa + H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaO(s) + Al(s) = CaAl2O2(s) + Ca(s) =>
2 CaO(s) + 2 Al(s) = CaAl2O2(s) + Ca(s)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaOH + C20H14O4 = Na + CO2 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 CO2 + 50 H2O
N2(g) + O2(g) = NO3 =>
N2(g) + 3 O2(g) = 2 NO3
AgNO3 + Na2SiO3 = Ag2SiO3 + NaNO3 =>
2 AgNO3 + Na2SiO3 = Ag2SiO3 + 2 NaNO3
Al2 + I6 = AlI3 =>
Al2 + I6 = 2 AlI3
Ca + H2SO4 = CaH2SO4 =>
Ca + H2SO4 = CaH2SO4
Mo2O3 + KMnO4 + H2SO4 = H2O + MoO3 + K2SO4 + MnSO4 =>
5 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 9 H2O + 10 MoO3 + 3 K2SO4 + 6 MnSO4
Al3 + (SO4)2 = Al2(SO4)3 =>
4 Al3 + 9(SO4)2 = 6 Al2(SO4)3
CaCl2O2 + HCl = CaCl2 + Cl2 + H2O =>
CaCl2O2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O
SBr = S + Br =>
SBr = S + Br
P2O5 + Na(OH)2 = Na3(PO4)2 + H2O =>
P2O5 + 3 Na(OH)2 = Na3(PO4)2 + 3 H2O
PH3 + HClO3 = HCl + H3PO3 =>
PH3 + HClO3 = HCl + H3PO3
Al(No3)2 + Na2CO3 = Al(CO3)2 + Na2(No3) =>
Al(No3)2 + 2 Na2CO3 = Al(CO3)2 + 2 Na2(No3)
VOCl3 + H2 = V + HCl + H2O =>
2 VOCl3 + 5 H2 = 2 V + 6 HCl + 2 H2O
CO(OH)2 + HBr = COBr2 + H(OH) =>
CO(OH)2 + 2 HBr = COBr2 + 2 H(OH)
Al3 + (SO4)2 = Al2(SO4)3 =>
4 Al3 + 9(SO4)2 = 6 Al2(SO4)3
H3A + NaOH = H2O + Na2A + H =>
H3A + 2 NaOH = 2 H2O + Na2A + H
CdBr2(aq) + Li2S(aq) = CdS + LiBr =>
CdBr2(aq) + Li2S(aq) = CdS + 2 LiBr
LiOH + CH3COOH = LiCH3COO + H2O =>
LiOH + CH3COOH = LiCH3COO + H2O
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
H2CO3 = H2OCO2 =>
H2CO3 = H2OCO2
NaBrO3 + NaBr + H2SO4 = Na2SO4 + Br2 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Na2SO4 + 3 Br2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
Al3 + (SO4)2 = Al2(SO4)3 =>
4 Al3 + 9(SO4)2 = 6 Al2(SO4)3
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
Ba2 + (Po4)3 = Ba3(Po4)2 =>
9 Ba2 + 4(Po4)3 = 6 Ba3(Po4)2
C7H80 + O2 = C02 + H2O =>
2 C7H80 + 40 O2 = 7 C02 + 80 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al3 + (SO4)2 = Al2(SO4)3 =>
4 Al3 + 9(SO4)2 = 6 Al2(SO4)3
BrH + NaOH = BrNa + H2O =>
BrH + NaOH = BrNa + H2O
NaOH + Cl2 = NaCl + H2 + O2 =>
2 NaOH + Cl2 = 2 NaCl + H2 + O2
NaAl(OH)4 + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 NaAl(OH)4 + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
AgNO3 + (NH4)2SO4 = AgNH4 + (NO3)2SO4 =>
2 AgNO3 + (NH4)2SO4 = 2 AgNH4 + (NO3)2SO4
Mn(OH)2 + HNO3 = Mn(NO3)2 + H2O =>
Mn(OH)2 + 2 HNO3 = Mn(NO3)2 + 2 H2O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
NaOH + C20H14O4 = Na + H2CO3 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 H2CO3 + 30 H2O
H2O2 + NaHCO3 = H2O + NaHCO4 =>
H2O2 + NaHCO3 = H2O + NaHCO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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