| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C6H5CHCH3CH3 + 24 KMnO4 + 36 H2SO4 = 45 CH3COOH + 24 MnSO4 + 12 K2SO4 + 6 H2O
Pb(s) + FeCl3(aq) = Fe + PbCl2 =>
3 Pb(s) + 2 FeCl3(aq) = 2 Fe + 3 PbCl2
P4S3(s) + O2(g) = P4O10(s) + SO2(g) =>
P4S3(s) + 8 O2(g) = P4O10(s) + 3 SO2(g)
CHOH + HNO3 = CO2 + N2 + H2O =>
5 CHOH + 4 HNO3 = 5 CO2 + 2 N2 + 7 H2O
MnCl2 + H2O = Mn(OH)Cl + HCl =>
MnCl2 + H2O = Mn(OH)Cl + HCl
Be(ClO3)2 + Li = Be2 + Li(ClO3) =>
2 Be(ClO3)2 + 4 Li = Be2 + 4 Li(ClO3)
CH3CO2K + (NH4)2SO4 = CH3CO2NH4 + K2SO4 =>
2 CH3CO2K + (NH4)2SO4 = 2 CH3CO2NH4 + K2SO4
B3X4 + C3X5 + AY = AB2C2X6Y =>
2 B3X4 + 2 C3X5 + 3 AY = 3 AB2C2X6Y
Li2SnO3 + ZnCl2 = ZnSnO3 + LiCl =>
Li2SnO3 + ZnCl2 = ZnSnO3 + 2 LiCl
Ni(ClO4) = Ni + ClO4 =>
Ni(ClO4) = Ni + ClO4
H2S04 + CuCO3 = CuS04 + H2O + CO2 =>
H2S04 + CuCO3 = CuS04 + H2O + CO2
Si(CO3)2 + AlH3 = SiH4 + Al2(CO3)3 =>
3 Si(CO3)2 + 4 AlH3 = 3 SiH4 + 2 Al2(CO3)3
Ne2 + H2 = H2Ne =>
Ne2 + 2 H2 = 2 H2Ne
Zn + KF = ZnKF =>
Zn + KF = ZnKF
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(s) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(s)
Mn(NO3)2 + Na4OH = MnOH + Na2(NO3) =>
Mn(NO3)2 + Na4OH = MnOH + 2 Na2(NO3)
H2S(g) + FeBr3(aq) = Fe2S3(s) + HBr(aq) =>
3 H2S(g) + 2 FeBr3(aq) = Fe2S3(s) + 6 HBr(aq)
Fe1 + H1N1O3 = Fe1(NO3)3 + N1O1 + H2O1 =>
Fe1 + 4 H1N1O3 = Fe1(NO3)3 + N1O1 + 2 H2O1
Mg{2+} + Cu(NO{3}){2} = Mg(NO{3}){2} + Cu{2+} =>
Mg{2+} + Cu(NO{3}){2} = Mg(NO{3}){2} + Cu{2+}
NHNO3 + NaOH = NH4 + H2O + NaNO3 =>
9 NHNO3 + 13 NaOH = 5 NH4 + H2O + 13 NaNO3
Ga + I = GaI =>
Ga + I = GaI
RuO2 + HNO3 = H2O + Ru(NO3)4 =>
RuO2 + 4 HNO3 = 2 H2O + Ru(NO3)4
NH4HCO2 + KOH = H2O + KCN =>
NH4HCO2 + KOH = 3 H2O + KCN
BrO3{-} + MnO2 + H2O = Br{-} + MnO4{-} + H{+} =>
BrO3{-} + 2 MnO2 + H2O = Br{-} + 2 MnO4{-} + 2 H{+}
MgZn + HCl = ZnCl + MgCl + H =>
MgZn + 2 HCl = ZnCl + MgCl + 2 H
C2H4O3 + NaOH = NaCO + H2O =>
C2H4O3 + 2 NaOH = 2 NaCO + 3 H2O
Ni(OH)3 + H2Cl2O8 = Ni2(ClO5)2 + H2O =>
2 Ni(OH)3 + H2Cl2O8 = Ni2(ClO5)2 + 4 H2O
NaNO3 + NiSO4 = Ni(NO3)2 + Na2SO4 =>
2 NaNO3 + NiSO4 = Ni(NO3)2 + Na2SO4
MnO4{-]+S{2-}+H{+} = Mn{2+}+S+H2O =>
2 MnO4{-]+5S{2-}+16H{+} = 2 Mn{2+}+5S+8H2O
Mn(s) + CuCl(aq) = Cu(s) + MnCl2(s) =>
Mn(s) + 2 CuCl(aq) = 2 Cu(s) + MnCl2(s)
Na3Au(SO3)2 = Na + Au + SO3 =>
Na3Au(SO3)2 = 3 Na + Au + 2 SO3
Cr(OH)3 + H2O2 = H2CrO7 + H2O =>
2 Cr(OH)3 + 9 H2O2 = 2 H2CrO7 + 10 H2O
BH3 + H = BH4 =>
BH3 + H = BH4
C2Cl2 + N2 + CO2 = C9CO3 + N9Cl =>
17 C2Cl2 + 153 N2 + 6 CO2 = 4 C9CO3 + 34 N9Cl
Ca(C2H3O2)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + HC2H3O2(aq) =>
3 Ca(C2H3O2)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 HC2H3O2(aq)
HCl + Na2SiO3 = NaCl + H2SiO3 =>
2 HCl + Na2SiO3 = 2 NaCl + H2SiO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H8 + H2O = C3H10 + CO2 =>
11 C4H8 + 16 H2O = 12 C3H10 + 8 CO2
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
NaBiO3 + NaBr + H2SO4 = Br2 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 NaBiO3 + 4 NaBr + 6 H2SO4 = 2 Br2 + 3 Na2SO4 + Bi2(SO4)3 + 6 H2O
H2SiO3 + Fe(OH)2 = Fe2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Fe(OH)2 = Fe2(SiO3)2 + 4 H2O
C4H10 + HNO3 = C4H8O2 + NO + H2O =>
C4H10 + 2 HNO3 = C4H8O2 + 2 NO + 2 H2O
AI + KOH + H2O = K[AI(OH)4] + H2 =>
2 AI + 2 KOH + 6 H2O = 2 K[AI(OH)4] + 3 H2
Hf + Cl2 = HfCl =>
2 Hf + Cl2 = 2 HfCl
NaCa + CoN = NaN + CoCa =>
NaCa + CoN = NaN + CoCa
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2S2O3 + HCl = H2O + S8 + NaCl + SO2 =>
8 Na2S2O3 + 16 HCl = 8 H2O + S8 + 16 NaCl + 8 SO2
Hf + Cl2 = HfCl =>
2 Hf + Cl2 = 2 HfCl
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
Hf + Cl2 = HfCl =>
2 Hf + Cl2 = 2 HfCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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