| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O = CuSO4 + 5 H2O
ZnCl2 + H2O2 = Zn(ClO)2 + H2O =>
ZnCl2 + 2 H2O2 = Zn(ClO)2 + 2 H2O
NaAlO2 + Cl2 = AlCl3 + NaO2 =>
2 NaAlO2 + 3 Cl2 = 2 AlCl3 + 2 NaO2
HBr + KMnO4 = MnBr2 + Br2 + KBr + H2O =>
16 HBr + 2 KMnO4 = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
ZnCrO4 + FeBr3 = Fe2(CrO4)3 + ZnBr2 =>
3 ZnCrO4 + 2 FeBr3 = Fe2(CrO4)3 + 3 ZnBr2
C6H5NH2 + HNO3 = CO2 + H2O + N2 =>
5 C6H5NH2 + 31 HNO3 = 30 CO2 + 33 H2O + 18 N2
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + CO2 + H2O =>
2 Cr(OH)3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCl + 2 CO2 + 3 H2O
Cu(OH)2 + HNo3 = CuNo3(OH) + H2O =>
Cu(OH)2 + HNo3 = CuNo3(OH) + H2O
Cr2O3 + KNO3 + K2CO3 = K2CrO4 + CO2 + KNO2 =>
Cr2O3 + 3 KNO3 + 2 K2CO3 = 2 K2CrO4 + 2 CO2 + 3 KNO2
Cu(OH)2 + H = Cu2 + H2O =>
2 Cu(OH)2 + 4 H = Cu2 + 4 H2O
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
C5H10 + KMnO4 + H2O = KOH + MnO2 + C5H12O2 =>
3 C5H10 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C5H12O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ni + CO = NiC + O2 =>
2 Ni + 2 CO = 2 NiC + O2
C7H16 + O2 = CO2 + H2O4 =>
C7H16 + 23 O2 = 7 CO2 + 8 H2O4
Pb(NO3)2 + K2SO4 = PbSO4 + (NO3)K =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2(NO3)K
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CO(g) + NO(g) = N2(g) + CO2(g) =>
2 CO(g) + 2 NO(g) = N2(g) + 2 CO2(g)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Pb(C2H3O3)2 + H2S = PbS + H(C2H3O3) =>
Pb(C2H3O3)2 + H2S = PbS + 2 H(C2H3O3)
Na2S2O3 + NaOH + Al + H2O = Na2S + Na[Al(OH)4(H2O2)] =>
5 Na2S2O3 + 18 NaOH + 8 Al + 15 H2O = 10 Na2S + 8 Na[Al(OH)4(H2O2)]
C7H7Cl = C14H12 + HCl =>
2 C7H7Cl = C14H12 + 2 HCl
CaSO4*2H2O + CO2 + NH4OH = (NH4)2SO4 + CaCO3 + H2O =>
CaSO4*2H2O + CO2 + 2 NH4OH = (NH4)2SO4 + CaCO3 + 3 H2O
NaOH + Fe3(NO3)2 = NaNO3 + Fe3(OH)2 =>
2 NaOH + Fe3(NO3)2 = 2 NaNO3 + Fe3(OH)2
ZnSO4 + NaO = ZnO + NaSO4 =>
ZnSO4 + NaO = ZnO + NaSO4
Na2[B2(OH)4(O2)2] + KI + H2SO4 = Na2SO3 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2] + 6 KI + 4 H2SO4 = Na2SO3 + 3 K2SO4 + B2O3 + 6 H2O + 3 I2
Cr + KNO3 + KOH = KCrO2 + K2N2O2 + H2 =>
4 Cr + 2 KNO3 + 4 KOH = 4 KCrO2 + K2N2O2 + 2 H2
AgNO3 = Ag2O + NO + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO + 3 O2
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
H3CrO4 + Pt(OH)4 = Pt3(CrO4)4 + H2O =>
4 H3CrO4 + 3 Pt(OH)4 = Pt3(CrO4)4 + 12 H2O
Na2S + HNO3 = NaNO3 + NO + S + H2O =>
3 Na2S + 8 HNO3 = 6 NaNO3 + 2 NO + 3 S + 4 H2O
NF + H2SO4 = NSO4 + H2F =>
NF + H2SO4 = NSO4 + H2F
La4S7 + Bi + S + SrF2 = Sr5La5F10Bi10S20 =>
5 La4S7 + 40 Bi + 45 S + 20 SrF2 = 4 Sr5La5F10Bi10S20
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O
NaAlO2 + HCl = NaCl + H2 + AlO2 =>
2 NaAlO2 + 2 HCl = 2 NaCl + H2 + 2 AlO2
HCN + F2 = CF4 + HF + N2 =>
2 HCN + 5 F2 = 2 CF4 + 2 HF + N2
N2S + NaOH = N2OH + NaS =>
N2S + NaOH = N2OH + NaS
C6H6SO3H + NaOH = H2O + NaC6H6SO3 =>
C6H6SO3H + NaOH = H2O + NaC6H6SO3
CH3OH + O2 = CO2 + H{+} + OH{-} =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H{+} + 4 OH{-}
BaF2 + H2O = BaF2H2O =>
BaF2 + H2O = BaF2H2O
FeS2 + CO2 = FeO + S + CO =>
FeS2 + CO2 = FeO + 2 S + CO
HPO3 + HNO3 = N2O5 + H3PO4 =>
HPO3 + 2 HNO3 = N2O5 + H3PO4
(NH4)2SO4 + K2CO3 = K2SO4 + NH3 + H2O + CO2 =>
(NH4)2SO4 + K2CO3 = K2SO4 + 2 NH3 + H2O + CO2
ZnSO4 + NaOH = Zn(OH)2 + Na2 + SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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