| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + 2 NaHS = H2S + 2 NaNO3 + Ag2S
Al + FeSO4 = Al(SO4)3 + Fe =>
Al + 3 FeSO4 = Al(SO4)3 + 3 Fe
H2O2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
H2O2 + 2 KI + H2SO4 = I2 + K2SO4 + 2 H2O
Rh2O3 + CO = Rh2(CO)8 + CO2 =>
Rh2O3 + 11 CO = Rh2(CO)8 + 3 CO2
H2S + K2SiO3 = K2S + H2SiO3 =>
H2S + K2SiO3 = K2S + H2SiO3
P2O5 + N2 = P + N2O =>
P2O5 + 5 N2 = 2 P + 5 N2O
P4(s) + I2(s) = PI3(s) =>
P4(s) + 6 I2(s) = 4 PI3(s)
NaOH + Li{2}SO{4} = Na{2}SO{4} + LiOH =>
NaOH + Li{2}SO{4} = Na{2}SO{4} + LiOH
B + NaOH = B(OH)3 + Na =>
B + 3 NaOH = B(OH)3 + 3 Na
C6H4(CO)2O + C3H8O3 = C11H9O5 + H2O =>
25 C6H4(CO)2O + 14 C3H8O3 = 22 C11H9O5 + 7 H2O
C6H5Cl + KHCO3 = CO2 + KCl + C6H5OH =>
C6H5Cl + KHCO3 = CO2 + KCl + C6H5OH
Mg(s) + N2(g) = Mg3N3(s) =>
6 Mg(s) + 3 N2(g) = 2 Mg3N3(s)
CrCl3 + NaHCO3 = Cr2(CO3)3 + CO2 + NaCl + H2O =>
2 CrCl3 + 6 NaHCO3 = Cr2(CO3)3 + 3 CO2 + 6 NaCl + 3 H2O
H2SO4 + LiOH = Lithiumsulfate + water =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
NaHCO3 + C4H5KO6 = C4H4KNaO6 + CO2 + H2O =>
NaHCO3 + C4H5KO6 = C4H4KNaO6 + CO2 + H2O
(NH4)2O + I2 = NH4I + O2 =>
2(NH4)2O + 2 I2 = 4 NH4I + O2
N3Cl6 + CH6 = N3H6 + CCl6 =>
N3Cl6 + CH6 = N3H6 + CCl6
CrO2{-} + ClO{-} + H2O = CrO4{2-} + Cl{-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 2 CrO4{2-} + 3 Cl{-} + 2 H{+}
Al(OH)3 + KOH = K3AlO3 + H2O =>
Al(OH)3 + 3 KOH = K3AlO3 + 3 H2O
NiCO3 + CH3COOH = C4H6NiO4 + CO2 + H2O =>
NiCO3 + 2 CH3COOH = C4H6NiO4 + CO2 + H2O
NbCl + NaOH = NbOH + NaCl =>
NbCl + NaOH = NbOH + NaCl
FeCl2 + Br2 = Fe2Br + Cl2 =>
4 FeCl2 + Br2 = 2 Fe2Br + 4 Cl2
Na2CrO4 + NH4Cl = NaCl + (NH4)2CrO4 =>
Na2CrO4 + 2 NH4Cl = 2 NaCl + (NH4)2CrO4
[Ni(H2O)6]2 + (C2H4(NH2)2) = [Ni(C2H4(NH2)2)3]2 + H2O =>
[Ni(H2O)6]2 + 6(C2H4(NH2)2) = [Ni(C2H4(NH2)2)3]2 + 12 H2O
Fe{3+} + (OH{-}) = Fe(OH)3 =>
Fe{3+} + 3(OH{-}) = Fe(OH)3
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
HCOH + O2 = CO2 + H2O =>
HCOH + O2 = CO2 + H2O
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
C2H2 + Ni = Ni3C + H2 =>
C2H2 + 6 Ni = 2 Ni3C + H2
H + Te2 = H2Te =>
4 H + Te2 = 2 H2Te
AgNO3 + K2C2O4*H2O = Ag2C2O4 + KNO3 + H2O =>
2 AgNO3 + K2C2O4*H2O = Ag2C2O4 + 2 KNO3 + H2O
C2H2 + Ni = Ni3C + H2 =>
C2H2 + 6 Ni = 2 Ni3C + H2
As2O4 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O4 + 2 HNO3 + 8 H2O = 6 H3AsO4 + 2 NO
CuS + HS = HS2 + Cu =>
CuS + HS = HS2 + Cu
K2MnO4 + HCl = KCl + MnO2 + KMnO4 + H2O =>
3 K2MnO4 + 4 HCl = 4 KCl + MnO2 + 2 KMnO4 + 2 H2O
HCl + KClO3 = KCl + H2O + Cl2 =>
6 HCl + KClO3 = KCl + 3 H2O + 3 Cl2
Cr(NO3)3 + KI = CrI3 + KNO3 =>
Cr(NO3)3 + 3 KI = CrI3 + 3 KNO3
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
Na3PO4 + CaCl2 = Ca3(PO4)2 + ClNa =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 ClNa
C4H10(s) + O2(g) = CO2(g) + H20(l) =>
2 C4H10(s) + 8 O2(g) = 8 CO2(g) + H20(l)
C5H11COOH + C4H9OH = C5H11COOC4H9 + H2O =>
C5H11COOH + C4H9OH = C5H11COOC4H9 + H2O
FeS2 + K2MnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeS2 + 15 K2MnO4 + 56 KHSO4 = 2 Fe2(SO4)3 + 15 MnSO4 + 43 K2SO4 + 28 H2O
Ca(ClO)2 + KI + HCl = I2 + CaCl2 + KCl + H2O =>
Ca(ClO)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 4 KCl + 2 H2O
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
C2H22 + O2 = CC2 + H2O =>
6 C2H22 + 33 O2 = 4 CC2 + 66 H2O
C16H34(g) + O2(g) = CO2(g) + H2O(g) =>
2 C16H34(g) + 49 O2(g) = 32 CO2(g) + 34 H2O(g)
Ca(OH)2 + H2O = H3O + CaO(OH) =>
Ca(OH)2 + H2O = H3O + CaO(OH)
K2HPO4 + NH4OH = NH4H2PO4 + K2O =>
K2HPO4 + NH4OH = NH4H2PO4 + K2O
K + O2 = KO2 =>
K + O2 = KO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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