| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Au + 8 KCn + O2 + 2 H2O = 4 KAu(Cn)2 + 4 KOH
N2 + H2 + Cl2 = NH2Cl =>
N2 + 2 H2 + Cl2 = 2 NH2Cl
CN{-} + H{+} = HCN =>
CN{-} + H{+} = HCN
H2O(g)C = H2(g)CO(g) =>
H2O(g)C = H2(g)CO(g)
FeCl3 + Li(OH) = LiCl + Fe(OH)3 =>
FeCl3 + 3 Li(OH) = 3 LiCl + Fe(OH)3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
BF3 + NaH = NaBF4 + B2H6 =>
8 BF3 + 6 NaH = 6 NaBF4 + B2H6
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Pb(NO3)2 + Mg = Pb + Mg(NO3)4 =>
2 Pb(NO3)2 + Mg = 2 Pb + Mg(NO3)4
Cu + O4 = CuO =>
4 Cu + O4 = 4 CuO
Mg + C2 = MgC2 =>
Mg + C2 = MgC2
NH4OH + H4Fe(CN)6 = [NH4]4Fe(CN)6 + H2O =>
4 NH4OH + H4Fe(CN)6 = [NH4]4Fe(CN)6 + 4 H2O
FO2 = O2F =>
FO2 = O2F
BH4{-} + ClO3{-} = H2BO3{-} + Cl{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 3 H2BO3{-} + 4 Cl{-} + 3 H2O
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
H3PO4 + Zn = Zn3(PO4) + H2 =>
2 H3PO4 + 6 Zn = 2 Zn3(PO4) + 3 H2
BaO + ZnO = BaZnO2 =>
BaO + ZnO = BaZnO2
Cu2O + O2 + SO2 = CuSO4 =>
2 Cu2O + 3 O2 + 4 SO2 = 4 CuSO4
KMnO4 + Na2S = KMnO2 + Na2SO4 =>
2 KMnO4 + Na2S = 2 KMnO2 + Na2SO4
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Al + NaOH + H2O2 = NaAl(OH)4 =>
2 Al + 2 NaOH + 3 H2O2 = 2 NaAl(OH)4
C1H3OH + H2O5 = H2O + CO2 =>
4 C1H3OH + 3 H2O5 = 11 H2O + 4 CO2
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4
COOH(aq) + H2O(l) = HCOOH + OH =>
COOH(aq) + H2O(l) = HCOOH + OH
KPOAlNO = KNOAlPO =>
KPOAlNO = KNOAlPO
Fe2O3(s) + CO2(g) = Fe2O4(s) + CO(g) =>
Fe2O3(s) + CO2(g) = Fe2O4(s) + CO(g)
H{+} + PbO2 + Mn{2+} = Pb{2+} + MnO4{-} + H2O =>
4 H{+} + 5 PbO2 + 2 Mn{2+} = 5 Pb{2+} + 2 MnO4{-} + 2 H2O
N2O5 + H2 = N2O + H2O =>
N2O5 + 4 H2 = N2O + 4 H2O
NaClO + CH3COOH = CH3COONa + OH + Cl =>
NaClO + CH3COOH = CH3COONa + OH + Cl
HeH = HHe =>
HeH = HHe
HCl(aq)NaOH(aq) = H(OH)(l)NaCl(s) =>
HCl(aq)NaOH(aq) = H(OH)(l)NaCl(s)
ZnCl2 + Ba(OH)2 = ZnOHCl + BaCl2 =>
2 ZnCl2 + Ba(OH)2 = 2 ZnOHCl + BaCl2
ZincIron(ii)Nitrate = ZincNitrateIron =>
ZincIron(ii)Nitrate = ZincNitrateIron
Fe(OH)3 + H2O2 = FeO2 + H2O =>
2 Fe(OH)3 + H2O2 = 2 FeO2 + 4 H2O
H2O + MgSO3 = HSO3 + Mg(OH) =>
H2O + MgSO3 = HSO3 + Mg(OH)
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
ZnSHI = SIHZn =>
ZnSHI = SIHZn
H2O + MgSO3 = HSO3 + Mg(OH) =>
H2O + MgSO3 = HSO3 + Mg(OH)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
H2O + MgSO3 = HSO3 + Mg(OH) =>
H2O + MgSO3 = HSO3 + Mg(OH)
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Cs2 + Cl = CsCl =>
Cs2 + 2 Cl = 2 CsCl
H2O + MgSO3 = HSO3 + Mg(OH) =>
H2O + MgSO3 = HSO3 + Mg(OH)
CaCO3 + MgCO3 = Ca(CO3)2 + Mg =>
CaCO3 + MgCO3 = Ca(CO3)2 + Mg
H2O + MgSO3 = HSO3 + Mg(OH) =>
H2O + MgSO3 = HSO3 + Mg(OH)
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
C3H6Cl2 + KOH = CH3CH2COH + KCl + HOH =>
C3H6Cl2 + 2 KOH = CH3CH2COH + 2 KCl + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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