| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Pb(CH3COO)2 = 8 Pb + 11 CO2 + 3 H2O + 7 C3H6O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na2HPO4 + FeSO4 = Na2SO4 + FePO4 + H2 =>
2 Na2HPO4 + 2 FeSO4 = 2 Na2SO4 + 2 FePO4 + H2
Fe + F = FeF2 =>
Fe + 2 F = FeF2
C3H5Cl + KOH = C3H4 + KCl + H2O =>
C3H5Cl + KOH = C3H4 + KCl + H2O
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
CrOHCl2 + NaOH = Cr(OH)3 + NaCl =>
CrOHCl2 + 2 NaOH = Cr(OH)3 + 2 NaCl
CH3CH2NH2 + NaNO2 + HCl = C4H10 + N2 + NaCl + H2O =>
6 CH3CH2NH2 + 4 NaNO2 + 4 HCl = 3 C4H10 + 5 N2 + 4 NaCl + 8 H2O
Se + NaOH + O2 = Na2SeO3 + H2O =>
Se + 2 NaOH + O2 = Na2SeO3 + H2O
SO4H2 + C = H2O + SO2 + CO2 =>
2 SO4H2 + C = 2 H2O + 2 SO2 + CO2
KMnO4 + H2SO4 + H2C2O4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
AlBr3 + I2 = Al + BrI =>
2 AlBr3 + 3 I2 = 2 Al + 6 BrI
K + Fe(SO4) = K(SO4) + Fe =>
K + Fe(SO4) = K(SO4) + Fe
NaC2 + H2O = NaOH2C2 =>
NaC2 + H2O = NaOH2C2
Al(NO3)3 + H2(SO4) = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 HNO3
K3[Fe(CN)6] + CoSO4 = Co3[Fe(CN)6] + KSO4 =>
K3[Fe(CN)6] + 3 CoSO4 = Co3[Fe(CN)6] + 3 KSO4
NO2 + CO = N + CO2 =>
NO2 + 2 CO = N + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HI(aq) + CsOH(aq) = H2O + CsI =>
HI(aq) + CsOH(aq) = H2O + CsI
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
Cu(CH3COO)2 + H2O2 = CuO2 + CH3COOH =>
Cu(CH3COO)2 + H2O2 = CuO2 + 2 CH3COOH
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{2-} + 3 C2H5OH = 2 Cr{3+} + 3 C2H4O + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + ClH = NaCl + H2O =>
NaOH + ClH = NaCl + H2O
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq)
CH4 + OF2 = CF4 + H2O =>
CH4 + 2 OF2 = CF4 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaClO4 + FeSO4 + H2SO4 = NaCl + Fe2(SO4)3 + H2O =>
NaClO4 + 8 FeSO4 + 4 H2SO4 = NaCl + 4 Fe2(SO4)3 + 4 H2O
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
KCl + NaNO{3} = KNO{3} + NaCl =>
KCl + NaNO{3} = KNO{3} + NaCl
TiC10H10 + Zn + CH3CN = Zn[C10H10Ti(CH3CN)2] =>
TiC10H10 + Zn + 2 CH3CN = Zn[C10H10Ti(CH3CN)2]
H3Po4 + Ca3(Po4)2 = CaHPo4 =>
H3Po4 + Ca3(Po4)2 = 3 CaHPo4
Al + HNO3 = Al2O + NO2 + H2O =>
2 Al + 2 HNO3 = Al2O + 2 NO2 + H2O
Cl2 + NaBr = Na + Cl(Br)2 =>
Cl2 + 4 NaBr = 4 Na + 2 Cl(Br)2
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Li2O + Mg3P2 = Li3P + MgO =>
3 Li2O + Mg3P2 = 2 Li3P + 3 MgO
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
HF + BaOH = H2OBaF =>
HF + BaOH = H2OBaF
K + HBr = H + KBr =>
K + HBr = H + KBr
CH3NH2 + O2 = CO2 + H2O + N =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 4 N
H2SO4 + Cr = Cr2(CrO4)3 + SO2 + H2O =>
12 H2SO4 + 5 Cr = Cr2(CrO4)3 + 12 SO2 + 12 H2O
BaCO3 + K2SO4 = BaSO4 + K2CO3 =>
BaCO3 + K2SO4 = BaSO4 + K2CO3
Zn + Pb = Zn2Pb =>
2 Zn + Pb = Zn2Pb
NaHCO2 + H2O = NaOH + H2 + CO2 =>
NaHCO2 + H2O = NaOH + H2 + CO2
PO + HCO = POHCO =>
PO + HCO = POHCO
Zn + NO3{-} + H{+} = Zn{2+} + NO + H2O =>
3 Zn + 2 NO3{-} + 8 H{+} = 3 Zn{2+} + 2 NO + 4 H2O
Na2S + FeCO3 = Na2CO3 + FeS =>
Na2S + FeCO3 = Na2CO3 + FeS
Ni(NO3)2*6H2O = NiO + NO2 + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 4 NO2 + O2 + 12 H2O
Na2[B2(OH)4(O2)2] + H2SO4 + KI = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2] + 3 H2SO4 + 4 KI = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
Cl2 + OH[{-}] = Cl[{-}] + ClO3[{-}] + H2O =>
3 Cl2 + 6 OH[{-}] = 5 Cl[{-}] + ClO3[{-}] + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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