| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + NO2 + H2O =>
5 N2O2{2-} + 6 MnO4{-} + 28 H{+} = 6 Mn{2+} + 10 NO2 + 14 H2O
NiCl2 + Na2SO4 = NaCl + NiSO4 =>
NiCl2 + Na2SO4 = 2 NaCl + NiSO4
Fe2S4 + O2 = Fe2O3 + SO2 =>
2 Fe2S4 + 11 O2 = 2 Fe2O3 + 8 SO2
KF = K + F =>
KF = K + F
Li3AsO4 = Li + As + O4 =>
Li3AsO4 = 3 Li + As + O4
LiOH + H2SO4 = H2O + SO4 + Li =>
2 LiOH + H2SO4 = 2 H2O + SO4 + 2 Li
Na2SO4(aq) + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4(aq) + Ca(NO3)2 = 2 NaNO3 + CaSO4
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH4 + CO = CH3CHO =>
CH4 + CO = CH3CHO
MnO4{-} + VO{2+} + H2O = V(OH)4{+} + Mn{2+} + H{+} =>
MnO4{-} + 5 VO{2+} + 11 H2O = 5 V(OH)4{+} + Mn{2+} + 2 H{+}
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaSO4 + C = BaSO3 + CO =>
BaSO4 + C = BaSO3 + CO
Carbon + water = Carbonmonoxide + Hydrogen =>
C + H2O = CO + H2
Pb(s) + HCl(aq) = PbCl3 + H2(g) =>
2 Pb(s) + 6 HCl(aq) = 2 PbCl3 + 3 H2(g)
KOH + CrI3 + Cl2 = K2Cr2O7 + KIO4 + KCl + H2O =>
62 KOH + 2 CrI3 + 27 Cl2 = K2Cr2O7 + 6 KIO4 + 54 KCl + 31 H2O
Mn(OH)2 + NH4SCN = Mn(SCN)4 + (OH) + NH4 =>
Mn(OH)2 + 4 NH4SCN = Mn(SCN)4 + 2(OH) + 4 NH4
F + GaCl3 = Ga + FCl =>
3 F + GaCl3 = Ga + 3 FCl
C6H19 + O2 = CO + H2O =>
4 C6H19 + 31 O2 = 24 CO + 38 H2O
Ag + Fe2(SO3)3 = Ag2(SO3) + Fe =>
6 Ag + Fe2(SO3)3 = 3 Ag2(SO3) + 2 Fe
F + SiN = SiF4 + N =>
4 F + SiN = SiF4 + N
SO3{2-} + NO3{-} + H{+} = NO + SO4{2-} + H2O =>
3 SO3{2-} + 2 NO3{-} + 2 H{+} = 2 NO + 3 SO4{2-} + H2O
Br2O7 + KOH = H2O + KBrO4 =>
Br2O7 + 2 KOH = H2O + 2 KBrO4
Zn + Pb(NO) = Pb + Zn(NO) =>
Zn + Pb(NO) = Pb + Zn(NO)
H2O2 + KJ = J2 + KOH =>
H2O2 + 2 KJ = J2 + 2 KOH
CaSO4 + C = CaO + SO2 + CO2 =>
2 CaSO4 + C = 2 CaO + 2 SO2 + CO2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
SiO2 + HF = SiF6H2 + H2O =>
SiO2 + 6 HF = SiF6H2 + 2 H2O
K2O(s) + SO2(g) = K2S(s) + O2(g) =>
2 K2O(s) + 2 SO2(g) = 2 K2S(s) + 3 O2(g)
CH3COOH + Al(OH)3 = Al(CH2COOH)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH2COOH)3 + 3 H2O
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
KCI + K2SO4 = KSO4 + K2CI =>
KCI + K2SO4 = KSO4 + K2CI
B + KClO + KOH = KBO3 + KCl + H2O =>
2 B + 5 KClO + 2 KOH = 2 KBO3 + 5 KCl + H2O
MnCO3 + K2CO3 + O2 = K2MnO4 + CO2 =>
MnCO3 + K2CO3 + O2 = K2MnO4 + 2 CO2
Na2CO3 + CH2O = CH3COONa + CO2 + H2O =>
Na2CO3 + 4 CH2O = 2 CH3COONa + CO2 + H2O
Zn(CH3COO)2*2H2O + NaOH = ZnO + Na + CH3COO + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = ZnO + 2 Na + 2 CH3COO + 3 H2O
KHSO4 + NaOH = H2O + KOH + Na2SO4 =>
KHSO4 + 2 NaOH = H2O + KOH + Na2SO4
CrBr3 + NaOH + Cl2 = Na2CrO4 + NaBrO3 + NaCl + H2O =>
2 CrBr3 + 52 NaOH + 21 Cl2 = 2 Na2CrO4 + 6 NaBrO3 + 42 NaCl + 26 H2O
NaBr + Al2(SO4)3 = AlBr3 + Na2(SO4) =>
6 NaBr + Al2(SO4)3 = 2 AlBr3 + 3 Na2(SO4)
Na2S2O3 + H2CO3 = NaHCO3 + S + NaHSO3 =>
Na2S2O3 + H2CO3 = NaHCO3 + S + NaHSO3
BaCI2 + AgNO3 = AgCI2 + BaNO3 =>
BaCI2 + AgNO3 = AgCI2 + BaNO3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ca(MnO4)2 + K2CO3 = Ca2(CO3)2 + KMnO4 =>
2 Ca(MnO4)2 + 2 K2CO3 = Ca2(CO3)2 + 4 KMnO4
ZnCl2 + KOH = Zn(OH)Cl + KCl =>
ZnCl2 + KOH = Zn(OH)Cl + KCl
VOSO4 + C5H8O2 + NaCO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
12 VOSO4 + 25 C5H8O2 + 24 NaCO3 = 12 VO(C5H7O2)2 + 12 Na2SO4 + 16 H2O + 29 CO2
KNO3 + Cu + H2O = Cu(NO3)2 + KOH + H2 =>
2 KNO3 + Cu + 2 H2O = Cu(NO3)2 + 2 KOH + H2
Hg(NO3)2 + KOH = HgO + KNO3 + H2O =>
Hg(NO3)2 + 2 KOH = HgO + 2 KNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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