| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Hg(CH3COO)2 = Hg + Al(CH3COO)2
KMnO4(s) + H2SO4(aq) = K2SO4 + Mn2O7 + H2O =>
2 KMnO4(s) + H2SO4(aq) = K2SO4 + Mn2O7 + H2O
Al3{+} + e = Al =>
Al3{+} + e = 3 Al
S + H2 = SH3 =>
2 S + 3 H2 = 2 SH3
IO4{-} + Mn{2+} + H2O = MnO4{-} + H{+} + I2O =>
10 IO4{-} + 12 Mn{2+} + 13 H2O = 12 MnO4{-} + 26 H{+} + 5 I2O
CO2 + (H2O)3 = C6H2O6 + O =>
18 CO2 + (H2O)3 = 3 C6H2O6 + 21 O
Al2(SO4)3 + Cu(OH)2 = Al(OH)3 + Cu(SO4) =>
Al2(SO4)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 Cu(SO4)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al2(SO4)3 + AgNO3 = Al(NO3)2 + Ag2 + SO4 =>
Al2(SO4)3 + 4 AgNO3 = 2 Al(NO3)2 + 2 Ag2 + 3 SO4
NH4NO3 + KNH2 = KNO3 + NH3 =>
NH4NO3 + KNH2 = KNO3 + 2 NH3
BeO = Be + O =>
BeO = Be + O
CoCI2 + NaOH = Co(OH) + NaCI2 =>
CoCI2 + NaOH = Co(OH) + NaCI2
Br2 + AgI = Br2I + Ag =>
Br2 + AgI = Br2I + Ag
Ca3N2 + F = CaF + N =>
Ca3N2 + 3 F = 3 CaF + 2 N
KOH + C = H2 + CO2 + K =>
2 KOH + C = H2 + CO2 + 2 K
NiSO4 + H2SO4 = NiO3 + SO2 + H2O =>
NiSO4 + H2SO4 = NiO3 + 2 SO2 + H2O
CuCl2 + HCl = HCuCl3 =>
CuCl2 + HCl = HCuCl3
LiH + AICl3 = AIH3 + LiCl =>
3 LiH + AICl3 = AIH3 + 3 LiCl
SF6 + H2O = HF + SO3 =>
SF6 + 3 H2O = 6 HF + SO3
NaCl + Fe(OH)3 = Na(OH) + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 Na(OH) + FeCl3
K + AgNO3 = Ag + KNO3 =>
K + AgNO3 = Ag + KNO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Al(NO3)3(aq) + Mg(s) = Mg(NO3)2 + Al =>
2 Al(NO3)3(aq) + 3 Mg(s) = 3 Mg(NO3)2 + 2 Al
KClO3 + C13H22O11 = KCl + CO2 + H2O =>
26 KClO3 + 3 C13H22O11 = 26 KCl + 39 CO2 + 33 H2O
Al2(SO4)3 + NH4NO3 = Al(NO3)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4NO3 = 2 Al(NO3)3 + 3(NH4)2SO4
NaOH + Zn = Na + Zn(OH)2 =>
2 NaOH + Zn = 2 Na + Zn(OH)2
Br2 + AgI = Br2I + Ag =>
Br2 + AgI = Br2I + Ag
FeS2 + H2O + O2 = Fe2O3 + H2SO4 =>
4 FeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4
NH3 + O2 = NO6 + H2O =>
4 NH3 + 15 O2 = 4 NO6 + 6 H2O
V2(SO4)3 + NaOH = Na2SO4 + V(OH)3 =>
V2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 V(OH)3
CH3CH2OH + H2CrO4 = CH3CO2H + Cr + H2O =>
3 CH3CH2OH + 2 H2CrO4 = 3 CH3CO2H + 2 Cr + 5 H2O
K2CrO4 + Mg = K2 + MgCrO4 =>
K2CrO4 + Mg = K2 + MgCrO4
Na2CO3 + HCI = CO2 + H2O + NaCI =>
Na2CO3 + 2 HCI = CO2 + H2O + 2 NaCI
Ru + S = RuS4 =>
Ru + 4 S = RuS4
Ru(OH)2 + H3PO4 = Ru(H2PO4)2 + H2O =>
Ru(OH)2 + 2 H3PO4 = Ru(H2PO4)2 + 2 H2O
SnO + HNO3 = SnO2 + NO + H2O =>
3 SnO + 2 HNO3 = 3 SnO2 + 2 NO + H2O
NH4 + OCl = NO3 + Cl + H =>
NH4 + 3 OCl = NO3 + 3 Cl + 4 H
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2 =>
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
Au(NO3)3 = Au + N2 + O2 =>
2 Au(NO3)3 = 2 Au + 3 N2 + 9 O2
CaCl2 + (COOH)2 = Ca(COO)2 + HCl =>
CaCl2 + (COOH)2 = Ca(COO)2 + 2 HCl
Mg(OH)2 + SO3 = Mg2SO4(OH)2 + H2O =>
2 Mg(OH)2 + SO3 = Mg2SO4(OH)2 + H2O
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
C3H8O3 + Cu(OH)2 = C3H5(OH)O2Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H5(OH)O2Cu + 2 H2O
PbI2 + KI = K(PbI3) =>
PbI2 + KI = K(PbI3)
RaO + H2O = Ra(OH)2 =>
RaO + H2O = Ra(OH)2
Br7 + O2 = Br2O7 =>
4 Br7 + 49 O2 = 14 Br2O7
Bi(NO3)2 + KI = BiI2 + KNO3 =>
Bi(NO3)2 + 2 KI = BiI2 + 2 KNO3
C4H10 + H2O = H2 + CO2 =>
C4H10 + 8 H2O = 13 H2 + 4 CO2
(CH3COO)2Ca + C2H5OH = Ca(OH)2 + CH3COOC2H5 =>
(CH3COO)2Ca + 2 C2H5OH = Ca(OH)2 + 2 CH3COOC2H5
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + NH3 + CH3COO{-} + H2O =>
2 Ag(NH3)2{+} + CH3CHO + 3 OH{-} = 2 Ag + 4 NH3 + CH3COO{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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