| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH(aq) + FeCl3 = Fe(OH)3 + 3 KCl
ZnC4H6O4 + MnBr2 = ZnBr2 + MnC4H6O4 =>
ZnC4H6O4 + MnBr2 = ZnBr2 + MnC4H6O4
O7 = O9 =>
9 O7 = 7 O9
K + Br + O = KBrO3 =>
K + Br + 3 O = KBrO3
Fe(OH)3 + H3AsO3 = FeAsO3 + H3(OH)3 =>
Fe(OH)3 + H3AsO3 = FeAsO3 + H3(OH)3
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
Co(NO3)2 + Na2CrO4 = CoCrO4 + NaNO3 =>
Co(NO3)2 + Na2CrO4 = CoCrO4 + 2 NaNO3
Cu(s) + HNO3(concentrado) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(concentrado) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
F2 + AlI3 = FI + Al =>
3 F2 + 2 AlI3 = 6 FI + 2 Al
H2S + HNO3 = SO3 + N2 + H2O =>
5 H2S + 8 HNO3 = 5 SO3 + 4 N2 + 9 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
FeO3 + CO3 = FeC + O2 =>
FeO3 + CO3 = FeC + 3 O2
As2S3 + HNO3 = H2AsO4 + SO4 + NO2 + H2O =>
As2S3 + 36 HNO3 = 2 H2AsO4 + 3 SO4 + 36 NO2 + 16 H2O
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
O2(g) + C8H14(l) = H2O(l) + CO(g) =>
15 O2(g) + 2 C8H14(l) = 14 H2O(l) + 16 CO(g)
CaO3 = CaO + O2 =>
CaO3 = CaO + O2
Cr2K2O7 + NH4OH = (NH4)2Cr2O7 + KOH =>
Cr2K2O7 + 2 NH4OH = (NH4)2Cr2O7 + 2 KOH
AgClO3 = AgCl(s) + O2(g) =>
2 AgClO3 = 2 AgCl(s) + 3 O2(g)
PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S
P + O2 = P1O5 =>
2 P + 5 O2 = 2 P1O5
Rb + Al4Si = Rb4Si + Al =>
4 Rb + Al4Si = Rb4Si + 4 Al
AgF + CoCl2 = AgCl + CoF + Cl =>
AgF + CoCl2 = AgCl + CoF + Cl
H2SO4 + K(OH) = K2SO4 + HOH =>
H2SO4 + 2 K(OH) = K2SO4 + 2 HOH
HClO4 + Cd = Cd(ClO4)2 + H2 =>
2 HClO4 + Cd = Cd(ClO4)2 + H2
NH3OH + Cl2O = NO2 + OH2 + Cl2 =>
NH3OH + 3 Cl2O = NO2 + 2 OH2 + 3 Cl2
H2O + P4 + HNO3 = H3PO4 + NO =>
8 H2O + 3 P4 + 20 HNO3 = 12 H3PO4 + 20 NO
NH3 + (H3PO4) = ((NH4)3PO4) =>
3 NH3 + (H3PO4) = ((NH4)3PO4)
ClO3 + H3AsO3 = ClO2 + H3AsO4 =>
ClO3 + H3AsO3 = ClO2 + H3AsO4
NH4 + I = H + NI =>
NH4 + I = 4 H + NI
C6H5NO2 + Al + NaOH + H2O = Na[Al(OH)4] + C6H7N =>
C6H5NO2 + 2 Al + 2 NaOH + 4 H2O = 2 Na[Al(OH)4] + C6H7N
C6H9NaO7 + CaCO3 = C7H9NaCaO10 =>
C6H9NaO7 + CaCO3 = C7H9NaCaO10
CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
I{-} + CrO4{2-} + H3O{+} = I2 + Cr{3+} + H2O =>
6 I{-} + 2 CrO4{2-} + 16 H3O{+} = 3 I2 + 2 Cr{3+} + 24 H2O
H2C4H4O6 + OH = H2O + (C4H4O6)2 =>
2 H2C4H4O6 + 4 OH = 4 H2O + (C4H4O6)2
AI + HCl3 = AICl3 + H2 =>
2 AI + 2 HCl3 = 2 AICl3 + H2
ZnSO4 + K4Fe(CN)6 = Zn3K2[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K4Fe(CN)6 = Zn3K2[Fe(CN)6]2 + 3 K2SO4
(Na2HAsO4)*7H2O = Na2O + As2O3 + H2 + O2 =>
4(Na2HAsO4)*7H2O = 4 Na2O + 2 As2O3 + 30 H2 + 17 O2
F{-} + Zn{2+} = ZnF2 =>
2 F{-} + Zn{2+} = ZnF2
C2H4O2 + K(OH)2 = (C2H3OO)2K + H2O =>
2 C2H4O2 + K(OH)2 = (C2H3OO)2K + 2 H2O
ZnO + C = Zn999C + O =>
999 ZnO + C = Zn999C + 999 O
Ti + Co + Mn = Ti2CoMn =>
2 Ti + Co + Mn = Ti2CoMn
Cu[NO3]2 + Na2[CO3] = Cu[CO3] + Na[NO3] =>
Cu[NO3]2 + Na2[CO3] = Cu[CO3] + 2 Na[NO3]
NH4NO3 + CrCl3 = NH4Cl3 + CrNO3 =>
NH4NO3 + CrCl3 = NH4Cl3 + CrNO3
Li2CO3 + Ra(OH)2 = LiOH + RaCO3 =>
Li2CO3 + Ra(OH)2 = 2 LiOH + RaCO3
C9H8O4 + NaOH + FeCl3KClHCl = C21H15FeO9 + Na + K + Cl + H2O =>
7 C9H8O4 + 12 NaOH + 3 FeCl3KClHCl = 3 C21H15FeO9 + 12 Na + 3 K + 15 Cl + 13 H2O
CuAgNo3 = CuNo3Ag =>
CuAgNo3 = CuNo3Ag
Al + NaNO2 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
2 Al + NaNO2 + NaOH + 5 H2O = 2 Na[Al(OH)4] + NH3
NaCO3 + HCl = NaCl2 + H2 + CO3 =>
NaCO3 + 2 HCl = NaCl2 + H2 + CO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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