| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H6O + 2 Cr2O7{2-} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
NaCl + O = Na2O + Cl =>
2 NaCl + O = Na2O + 2 Cl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
Fe(OH)3 + HL = FeL2 + L2 + H2O =>
2 Fe(OH)3 + 6 HL = 2 FeL2 + L2 + 6 H2O
AgF + NaBr = AgBr + NaF =>
AgF + NaBr = AgBr + NaF
H2(g) + F2(g) = HF =>
H2(g) + F2(g) = 2 HF
NH4Cl + Cu(NO3)2 = NH4NO3 + CuCl2 =>
2 NH4Cl + Cu(NO3)2 = 2 NH4NO3 + CuCl2
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4 =>
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4
Cr(NO3)3 + H2SO4 = Cr(HSO4)3 + HNO3 =>
Cr(NO3)3 + 3 H2SO4 = Cr(HSO4)3 + 3 HNO3
Br1 + CaI2 = BrI + Ca =>
2 Br1 + CaI2 = 2 BrI + Ca
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
KF + HF = F2 + KH =>
KF + HF = F2 + KH
HNO3 + H2Se = NO + Se + H2O =>
2 HNO3 + 3 H2Se = 2 NO + 3 Se + 4 H2O
CrO3 + SiO2 = SiCrO3 + O2 =>
CrO3 + SiO2 = SiCrO3 + O2
AgNO3 + NH3 + H2O = Ag(NH3)2OH + NH4NO3 =>
AgNO3 + 3 NH3 + H2O = Ag(NH3)2OH + NH4NO3
HBr + HClO4 = BrClO4 + H =>
HBr + HClO4 = BrClO4 + 2 H
Pb + O = PbO2 =>
Pb + 2 O = PbO2
Au{3+} + (COOH)2 = CO2 + Au + H{+} =>
2 Au{3+} + 3(COOH)2 = 6 CO2 + 2 Au + 6 H{+}
Fe(s) + CuSO4 = FeSO4 + Cu =>
Fe(s) + CuSO4 = FeSO4 + Cu
H2 + SO4 = H2SO4 =>
H2 + SO4 = H2SO4
BaCl2 + Na2 + CO3 = BaCO3 + NaCl =>
BaCl2 + Na2 + CO3 = BaCO3 + 2 NaCl
C02 + H2SO4 = CO2 + SO2 + H2O =>
C02 + 4 H2SO4 = 2 CO2 + 4 SO2 + 4 H2O
NH4Br + Pb(OH)2 = H2O + NH3 + PbBr2 =>
2 NH4Br + Pb(OH)2 = 2 H2O + 2 NH3 + PbBr2
SO2 + Cl2O7 = SO3 + Cl2 =>
7 SO2 + Cl2O7 = 7 SO3 + Cl2
HCl + C2H6O = C2H7O + Cl =>
HCl + C2H6O = C2H7O + Cl
Na2O + H2Co3 = Na2Co3 + H2O =>
Na2O + H2Co3 = Na2Co3 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaBr + H2SO4 = HBr + NaHSO4 =>
NaBr + H2SO4 = HBr + NaHSO4
KMnO4 + AgNO3 = AgMnO4 + KNO3 =>
KMnO4 + AgNO3 = AgMnO4 + KNO3
Mn + OH = MnO2 + H2O =>
Mn + 4 OH = MnO2 + 2 H2O
AgBr = Ag + Br =>
AgBr = Ag + Br
AgNO3(aq) + K2CO3(aq) = Ag2CO3 + KNO3 =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3 + 2 KNO3
IO3{-} + H2S = I2 + SO3{2-} + H2O + H{+} =>
6 IO3{-} + 5 H2S = 3 I2 + 5 SO3{2-} + 3 H2O + 4 H{+}
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
Be + OH{-} + H2O = [Be(OH)4]{2-} + H2 =>
Be + 2 OH{-} + 2 H2O = [Be(OH)4]{2-} + H2
C2H4 + MnO4 = CO2 + Mn + H =>
C2H4 + MnO4 = 2 CO2 + Mn + 4 H
S + CO2 = SO2 + C2 =>
2 S + 2 CO2 = 2 SO2 + C2
Cu(s) + AgNO3(ac) = CuNO3 + Ag =>
Cu(s) + AgNO3(ac) = CuNO3 + Ag
Al(s) + P(s) = AlP =>
Al(s) + P(s) = AlP
Zn + CO2 = ZnO + C =>
2 Zn + CO2 = 2 ZnO + C
CuSO4 + NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O =>
CuSO4 + 2 NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O
H2S + NaAsO2 = Na2S + As2S3 + H2O =>
4 H2S + 2 NaAsO2 = Na2S + As2S3 + 4 H2O
Cr(s) + HI(aq) = CrI + H =>
Cr(s) + HI(aq) = CrI + H
KHC8H4O4 + Ba(OH)2 = Ba(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ba(OH)2 = Ba(KC8H4O4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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