| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + Na2S = 2 NaSbS2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Pb(ClO2)4 + Zn(SO4) = Pb(SO4)2 + Zn(ClO2)2 =>
Pb(ClO2)4 + 2 Zn(SO4) = Pb(SO4)2 + 2 Zn(ClO2)2
Fe + H2 = FeH =>
2 Fe + H2 = 2 FeH
P2O5 + NH4OH = (NH4)3PO4 + H2O =>
P2O5 + 6 NH4OH = 2(NH4)3PO4 + 3 H2O
CuI + MnO4{2-} + H2O = IO4{-} + MnO2 + Cu(OH)2 + OH{-} =>
2 CuI + 9 MnO4{2-} + 10 H2O = 2 IO4{-} + 9 MnO2 + 2 Cu(OH)2 + 16 OH{-}
(NH4)2SO4 + NaOH = NaHSO4 + NH3 + H2O =>
(NH4)2SO4 + NaOH = NaHSO4 + 2 NH3 + H2O
K4[Fe(CN)6] + FeCl3 = KCl + Fe4[Fe(CN)6]3 =>
3 K4[Fe(CN)6] + 4 FeCl3 = 12 KCl + Fe4[Fe(CN)6]3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sb2S3 + Na2S = NaSbS2 =>
Sb2S3 + Na2S = 2 NaSbS2
Fe + H2 = FeH =>
2 Fe + H2 = 2 FeH
Sb2S3 + Na2S = NaSbS2 =>
Sb2S3 + Na2S = 2 NaSbS2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + H2 = FeH =>
2 Fe + H2 = 2 FeH
PF5 = P + F2 =>
2 PF5 = 2 P + 5 F2
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaIO3 + SO2 + H2O = H2SO4 + I2 + Na2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = 4 H2SO4 + I2 + Na2SO4
SiCl2(l) + Zn(s) = Si(l) + ZnCl2 =>
SiCl2(l) + Zn(s) = Si(l) + ZnCl2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Sn{4+} + H2O = SnO2 + H{+} =>
Sn{4+} + 2 H2O = SnO2 + 4 H{+}
K2Cr2O7 + H2O2 = H3CrO8 + K2O + H2O =>
K2Cr2O7 + 7 H2O2 = 2 H3CrO8 + K2O + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HOCl + PH3 = H3PO4 + HCl =>
4 HOCl + PH3 = H3PO4 + 4 HCl
H2O + CuSO4 + KI + SO2 = CuI + H2SO4 + K2SO4 =>
2 H2O + 2 CuSO4 + 2 KI + SO2 = 2 CuI + 2 H2SO4 + K2SO4
Na3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O + Na2SO4 =>
2 Na3AsO4 + 8 Zn + 11 H2SO4 = 2 AsH3 + 8 ZnSO4 + 8 H2O + 3 Na2SO4
NaClO + Na2S2O3 = Na2S2O4 + NaCl =>
NaClO + Na2S2O3 = Na2S2O4 + NaCl
Cr2O7{2-} + CH3CHOHCH3 + H{+} = Cr{+3} + CH3COCH3 + H2O =>
Cr2O7{2-} + 3 CH3CHOHCH3 + 8 H{+} = 2 Cr{+3} + 3 CH3COCH3 + 7 H2O
V(ClO3)5 = V + ClO3 =>
V(ClO3)5 = V + 5 ClO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KI + MnO2 + HCl = MnCl2 + KCl + IH2O =>
2 KI + MnO2 + 4 HCl = MnCl2 + 2 KCl + 2 IH2O
Fe + H2 = FeH =>
2 Fe + H2 = 2 FeH
CH2O2 + C3H8O = CHO + H2O =>
9 CH2O2 + C3H8O = 12 CHO + 7 H2O
Ni(OH)2 + Br2 = NiOOH + NiBr3 + H2O =>
6 Ni(OH)2 + 3 Br2 = 4 NiOOH + 2 NiBr3 + 4 H2O
Si + HCl = SiHCl3 + H2 =>
Si + 3 HCl = SiHCl3 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H6 + Na2MnO4 + H2SO4 = CO2 + MnSO4 + Na2SO4 + H2O =>
2 C6H6 + 15 Na2MnO4 + 30 H2SO4 = 12 CO2 + 15 MnSO4 + 15 Na2SO4 + 36 H2O
HCl + ZnSO4 = ZnCl + HSO4 =>
HCl + ZnSO4 = ZnCl + HSO4
C20H42O + O2 = CO2 + H2O =>
C20H42O + 30 O2 = 20 CO2 + 21 H2O
C3H5N3O9(l) = H2O(g) + N2(g) + CO(g) + O2(g) =>
4 C3H5N3O9(l) = 10 H2O(g) + 6 N2(g) + 12 CO(g) + 7 O2(g)
C6H12O6(s) + O2(s) = CO2 + H2O =>
C6H12O6(s) + 6 O2(s) = 6 CO2 + 6 H2O
Cu + HMnO4 = Cu(MnO4)2 + Mn(MnO4)2 + H2O =>
5 Cu + 16 HMnO4 = 5 Cu(MnO4)2 + 2 Mn(MnO4)2 + 8 H2O
LiTiO2 + La2TiO5 + Li2TiO3 = LiLaTi2O6 + Li =>
2 LiTiO2 + La2TiO5 + Li2TiO3 = 2 LiLaTi2O6 + 2 Li
HCOHKMnO4 = H2CO3MnO2K =>
HCOHKMnO4 = H2CO3MnO2K
HCl + SnCl2 + C9H9NO2 = C9H11N + H2O + SnCl4 =>
6 HCl + 3 SnCl2 + C9H9NO2 = C9H11N + 2 H2O + 3 SnCl4
Na(OH) + CO2 = Na2(CO3) + H2O =>
2 Na(OH) + CO2 = Na2(CO3) + H2O
Na2S2O3 + NaOH + Ca(ClO)2 = CaSO3 + NaCl + Na2SO3 + H2O =>
Na2S2O3 + 2 NaOH + Ca(ClO)2 = CaSO3 + 2 NaCl + Na2SO3 + H2O
Ba + HNO3 = BaNO32 + NH + H2O =>
6 Ba + 65 HNO3 = 6 BaNO32 + 59 NH + 3 H2O
P + S = PS =>
P + S = PS
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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