| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ge + 2 HCl = 2 GeCl + H2
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
GeO2 + H2O = GeO3H2 =>
GeO2 + H2O = GeO3H2
GeO2 + H2O = H2GeO3 =>
GeO2 + H2O = H2GeO3
Al(ClO3)3 + KNO3 = Al(NO3)3 + KClO3 =>
Al(ClO3)3 + 3 KNO3 = Al(NO3)3 + 3 KClO3
GeO2 = GeO + O2 =>
2 GeO2 = 2 GeO + O2
Pb{2+} = Pb + Pb{4+} =>
2 Pb{2+} = Pb + Pb{4+}
H(OH) = H2 + (OH) =>
2 H(OH) = H2 + 2(OH)
H(OH) = H2O =>
H(OH) = H2O
Na2SO4 + Ag(No3) = NaNo3 + Ag2SO4 =>
Na2SO4 + 2 Ag(No3) = 2 NaNo3 + Ag2SO4
H + C2H3O2 = CH3COOH =>
H + C2H3O2 = CH3COOH
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
H + C2H3O2 = HC2H3O2 =>
H + C2H3O2 = HC2H3O2
SO3{-2} + H{+} = HSO3{-} =>
SO3{-2} + H{+} = HSO3{-}
H + Cl + O2 = HClO =>
2 H + 2 Cl + O2 = 2 HClO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H + Cl + O2 = HClO4 =>
H + Cl + 2 O2 = HClO4
NaF + Na2SO4 = Na2F + SO4 =>
2 NaF + Na2SO4 = 2 Na2F + SO4
H + Cu = HCu =>
H + Cu = HCu
H + NF3 = N + HF =>
3 H + NF3 = N + 3 HF
KMnO4 + KI = KMnO2 + K2O + I2 =>
KMnO4 + 4 KI = KMnO2 + 2 K2O + 2 I2
NaOH + H2PO4 = Na(HPO4) + H2O =>
NaOH + H2PO4 = Na(HPO4) + H2O
Se2O3 + NaOH + O2 = Na3SeO4 + H2O =>
Se2O3 + 6 NaOH + O2 = 2 Na3SeO4 + 3 H2O
H2(C2O4) + NaOH = Na2(C2O4) + H2O =>
H2(C2O4) + 2 NaOH = Na2(C2O4) + 2 H2O
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
H2(SO4) + KOH = K2SO4 + H2O =>
H2(SO4) + 2 KOH = K2SO4 + 2 H2O
Na2SO3 + CaCl2 = CaSO3 + NaCl =>
Na2SO3 + CaCl2 = CaSO3 + 2 NaCl
BaCrO4 + CH3COOH = Ba{2+} + H2CrO4 + CH3COO{-} =>
BaCrO4 + 2 CH3COOH = Ba{2+} + H2CrO4 + 2 CH3COO{-}
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
H2(g) + V2O5(s) = V(s) + H2O(l) =>
5 H2(g) + V2O5(s) = 2 V(s) + 5 H2O(l)
H2 + Be = HBe =>
H2 + 2 Be = 2 HBe
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
MnO + C = CO2 + Mn =>
2 MnO + C = CO2 + 2 Mn
CuFeS2 + Fe2(SO4)3 + H2O = CuSO4 + FeSO4 + H2SO4 =>
CuFeS2 + 8 Fe2(SO4)3 + 8 H2O = CuSO4 + 17 FeSO4 + 8 H2SO4
GaP + H2O = H2 + Ga2O + P =>
2 GaP + H2O = H2 + Ga2O + 2 P
H2 + SO4 = H2O + SO3 =>
H2 + SO4 = H2O + SO3
H2Br2 = H + Br =>
H2Br2 = 2 H + 2 Br
H2Br2 = H2 + Br2 =>
H2Br2 = H2 + Br2
S + O2 = SO23 =>
2 S + 23 O2 = 2 SO23
FeS + H2O + O2 = Fe(OH)3 + S =>
4 FeS + 6 H2O + 3 O2 = 4 Fe(OH)3 + 4 S
H2C2O4 + Fe = FeC2O4 + H2 =>
H2C2O4 + Fe = FeC2O4 + H2
H2C2O4 + KOH + KAl(OH)4 = K3Al(C2O4)3 + H2O =>
3 H2C2O4 + 2 KOH + KAl(OH)4 = K3Al(C2O4)3 + 6 H2O
H2CO3(aq) + Sr(OH)2(aq) = SrCO3(aq) + H2O(l) =>
H2CO3(aq) + Sr(OH)2(aq) = SrCO3(aq) + 2 H2O(l)
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
H2I2 = H2 + I2 =>
H2I2 = H2 + I2
NAl + Pb(NO3)2 = Pb3Al2 + N(NO3)3 =>
2 NAl + 3 Pb(NO3)2 = Pb3Al2 + 2 N(NO3)3
H2I2 = HI =>
H2I2 = 2 HI
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
CH2C(CH3)CH2CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
3 CH2C(CH3)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 3 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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