| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(CO3)2 + 2 H2S = SnS2 + 2 CO2 + 2 H2O
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
Mn2O6 + H2O = H2MnO4 =>
Mn2O6 + 2 H2O = 2 H2MnO4
Sn + Cu(NO3)4 = Sn(NO3)3 + Cu =>
4 Sn + 3 Cu(NO3)4 = 4 Sn(NO3)3 + 3 Cu
Mg + HClO = Mg(ClO)2 + H2 =>
Mg + 2 HClO = Mg(ClO)2 + H2
Cu(s) + FeSO4(aq) = CuSO4 + Fe =>
Cu(s) + FeSO4(aq) = CuSO4 + Fe
C3H8O2(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8O2(g) + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
CH3COCH3 + I2 + NaOH = CH3COCI3 + NaI + H2O =>
CH3COCH3 + 3 I2 + 3 NaOH = CH3COCI3 + 3 NaI + 3 H2O
Sn + Cu(NO3)4 = Sn(NO3)3 + Cu =>
4 Sn + 3 Cu(NO3)4 = 4 Sn(NO3)3 + 3 Cu
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O(l)
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
Fe(NO3)2 + NaI = FeI2 + NaNO3 =>
Fe(NO3)2 + 2 NaI = FeI2 + 2 NaNO3
(NH4)2SO4(s) = NH3(g) + H2O(g) + SO3(g) =>
(NH4)2SO4(s) = 2 NH3(g) + H2O(g) + SO3(g)
Sn + Cu(NO3)4 = Sn(NO3)4 + Cu =>
Sn + Cu(NO3)4 = Sn(NO3)4 + Cu
CsO2 = Cs4O6 + O2 =>
4 CsO2 = Cs4O6 + O2
CH3COCH3 + I2 + NaOH = CH3COONa + NaI + H2O =>
2 CH3COCH3 + 4 I2 + 11 NaOH = 3 CH3COONa + 8 NaI + 7 H2O
Te + Cl = TeCl =>
Te + Cl = TeCl
CH3COCH3 + I2 + NaOH = CHI3 + NaI + H2O =>
CH3COCH3 + 5 I2 + NaOH = 3 CHI3 + NaI + 2 H2O
Sn + Cu(NO3)4 = Sn(NO3)4 + Cu =>
Sn + Cu(NO3)4 = Sn(NO3)4 + Cu
Cr + O2 = Cr2O =>
4 Cr + O2 = 2 Cr2O
Na2O3Si + HF = H2SiF6 + NaF + H2O =>
Na2O3Si + 8 HF = H2SiF6 + 2 NaF + 3 H2O
K2SiO3 = K2 + SiO3 =>
K2SiO3 = K2 + SiO3
(NH4)2SO4(s) = NH3(g) + H2SO4(l) =>
(NH4)2SO4(s) = 2 NH3(g) + H2SO4(l)
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
C2H14O2(l) + O2 = CO2(g) + H2O(g) =>
2 C2H14O2(l) + 9 O2 = 4 CO2(g) + 14 H2O(g)
Fe(NO3)2 + NaI = FeI2 + Na(NO3) =>
Fe(NO3)2 + 2 NaI = FeI2 + 2 Na(NO3)
CsO2 = Cs2O2 + O2 =>
2 CsO2 = Cs2O2 + O2
C5H8 + HCl = CCl4 + H =>
C5H8 + 20 HCl = 5 CCl4 + 28 H
CH3COCH3 + I2 + NaOH = CHI3 + NaI + H2O =>
CH3COCH3 + 5 I2 + NaOH = 3 CHI3 + NaI + 2 H2O
Fe(NO3)2 + NaI = FeI2 + NaNO3 =>
Fe(NO3)2 + 2 NaI = FeI2 + 2 NaNO3
CH3COOH + (CH3)3N = CH2COO + NH(CH3)3 =>
CH3COOH + 2(CH3)3N = CH2COO + 2 NH(CH3)3
Sn + Cu(NO3)4 = Sn(NO3)4 + Cu =>
Sn + Cu(NO3)4 = Sn(NO3)4 + Cu
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
HNO3(aq) + H2S(g) = S(g) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(g) + 2 NO(g) + 4 H2O(l)
Mn + K2CrO4 = Cr + K + MnO =>
4 Mn + K2CrO4 = Cr + 2 K + 4 MnO
Fe(NO3)2 + NaI = FeI2 + Na(NO3) =>
Fe(NO3)2 + 2 NaI = FeI2 + 2 Na(NO3)
Fe(NO3)2 + NaI = FeI2 + NaNO3 =>
Fe(NO3)2 + 2 NaI = FeI2 + 2 NaNO3
PbO2 + CH3COOH = Pb(CH3COO)4 + H2O =>
PbO2 + 4 CH3COOH = Pb(CH3COO)4 + 2 H2O
Na2SO4 + K[Sb(OH)6] = Na[Sb(OH)6] + K2SO4 =>
Na2SO4 + 2 K[Sb(OH)6] = 2 Na[Sb(OH)6] + K2SO4
Na2SO3 + Br2 = NaBr + SO3 =>
Na2SO3 + Br2 = 2 NaBr + SO3
CH3COCH3 + I2 + NaOH = CH3COCI3 + NaI + H2O =>
CH3COCH3 + 3 I2 + 3 NaOH = CH3COCI3 + 3 NaI + 3 H2O
Ca(OH){2} + HCl = CaCl{2} + H2O =>
Ca(OH){2} + HCl = CaCl{2} + H2O
HCIO3 + Ba(OH)2 = Ba(CIO3)2 + H2O =>
2 HCIO3 + Ba(OH)2 = Ba(CIO3)2 + 2 H2O
Mn2 + K2CrO4 = Cr + K + MnO =>
2 Mn2 + K2CrO4 = Cr + 2 K + 4 MnO
PbO2 + CH3COOH = Pb(CH3COO)4 + H2O =>
PbO2 + 4 CH3COOH = Pb(CH3COO)4 + 2 H2O
Sn + Cu(NO3)4 = Sn(NO3)3 + Cu =>
4 Sn + 3 Cu(NO3)4 = 4 Sn(NO3)3 + 3 Cu
Ca(OH){2} + HCl = CaCl{2} + H2O =>
Ca(OH){2} + HCl = CaCl{2} + H2O
Na2O3Si + HF = H2SiF6 + NaF + H2O =>
Na2O3Si + 8 HF = H2SiF6 + 2 NaF + 3 H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
PbO2 + CH3COOH = O2 + H2O + Pb(CH3COO)2 =>
2 PbO2 + 4 CH3COOH = O2 + 2 H2O + 2 Pb(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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