| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 = Na + ClO3
ZnBr2 + K3PO4 = ZnPO4 + K3Br2 =>
ZnBr2 + K3PO4 = ZnPO4 + K3Br2
Sr(OH)2 + (NH4)3PO4 = Sr3(PO4)2 + H2O + NH3 =>
3 Sr(OH)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 H2O + 6 NH3
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + HOH =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 HOH
HBr + Mg(OH)2 = H2O + MgBr2 =>
2 HBr + Mg(OH)2 = 2 H2O + MgBr2
[Zn(NH3)4](OH)2 + NaOH = Na2[Zn(OH)4] + NH3 =>
[Zn(NH3)4](OH)2 + 2 NaOH = Na2[Zn(OH)4] + 4 NH3
Al(OH)3 + Na3PO4 = NaOH + Al(PO4) =>
Al(OH)3 + Na3PO4 = 3 NaOH + Al(PO4)
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Mg(ClO)2 + HCl = MgCl2 + H2O + Cl =>
Mg(ClO)2 + 4 HCl = MgCl2 + 2 H2O + 4 Cl
P2O3 + KMnO4 + H{+} + H2O = H3PO4 + Mn2{+} + KOH =>
13 P2O3 + 8 KMnO4 + 4 H{+} + 41 H2O = 26 H3PO4 + 4 Mn2{+} + 8 KOH
Na + Sb = NaSb =>
Na + Sb = NaSb
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
(NH4)2(Cr2O7) = Cr2O3 + N + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + 2 N + 4 H2O
Al + Fe2O3 = Al2O3 + Fe(t) =>
2 Al + Fe2O3 = Al2O3 + 2 Fe(t)
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
C + HCl = HCCl =>
C + HCl = HCCl
CH3CH2OH + O2 = H2O + CO3COOH =>
4 CH3CH2OH + 13 O2 = 10 H2O + 4 CO3COOH
C8H20 + O2 = CO2 + H2O =>
C8H20 + 13 O2 = 8 CO2 + 10 H2O
HgCl2 + H2O = HgO + H2Cl2 =>
HgCl2 + H2O = HgO + H2Cl2
(CH3)3{+} + OH{-} = (CH3)3OH =>
(CH3)3{+} + OH{-} = (CH3)3OH
Na + O2 = Na2O* =>
4 Na + O2 = 2 Na2O*
Cl + AgBr = ClBr + Ag =>
Cl + AgBr = ClBr + Ag
Cu(OH)2 + NH3*H2O = [Cu(NH3)4] + (OH) + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4] + 2(OH) + 4 H2O
C6H3Cl2NO2 + NaOCH3 = C7H6ClNO3 + NaCl =>
C6H3Cl2NO2 + NaOCH3 = C7H6ClNO3 + NaCl
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
AlCl3 + NaOH = NaCl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 NaCl + Al(OH)3
KMnO4 + H2C2H4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
14 KMnO4 + 5 H2C2H4 + 21 H2SO4 = 14 MnSO4 + 10 CO2 + 36 H2O + 7 K2SO4
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
AgOH = OH + Ag =>
AgOH = OH + Ag
B2O3 + NaO = NaBO + O2 =>
2 B2O3 + 4 NaO = 4 NaBO + 3 O2
KOH + MnO2 + Cl2 = KMnO4 + KCl + H =>
4 KOH + 2 MnO2 + Cl2 = 2 KMnO4 + 2 KCl + 4 H
Na4P2O7 + CuSO4 = Cu2P2O7 + Na2SO4 =>
Na4P2O7 + 2 CuSO4 = Cu2P2O7 + 2 Na2SO4
KCl + C6H14 = KH + C6H13 + Cl2 =>
2 KCl + 2 C6H14 = 2 KH + 2 C6H13 + Cl2
KOH + H3O4P = K3PO4 + H2O =>
3 KOH + H3O4P = K3PO4 + 3 H2O
Mg(s) + P(s) = Mg3P2(s) =>
3 Mg(s) + 2 P(s) = Mg3P2(s)
MgCO3 + Mg3Si4O10(OH)2 + H2O = Mg3Si2O5(OH)4 + CO2 =>
3 MgCO3 + Mg3Si4O10(OH)2 + 3 H2O = 2 Mg3Si2O5(OH)4 + 3 CO2
KOH(aq) + HMnO4(aq) = H2O(l) + KMnO4(aq) =>
KOH(aq) + HMnO4(aq) = H2O(l) + KMnO4(aq)
Ag(NO3)3 + (NH4)3PO4 = AgPO4 + NH4NO3 =>
Ag(NO3)3 + (NH4)3PO4 = AgPO4 + 3 NH4NO3
Mg(H2PO4)2 = Mg(HPO4)2 + H2 =>
Mg(H2PO4)2 = Mg(HPO4)2 + H2
VOF3 + H2O = VO4{-3} + HF + H3O{+} =>
VOF3 + 6 H2O = VO4{-3} + 3 HF + 3 H3O{+}
O2 + SO3{2-} = SO4{2-} =>
O2 + 2 SO3{2-} = 2 SO4{2-}
Al(NO3)3 + HN3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 HN3 + 12 H2O = Al(OH)3 + 6 NH4NO3
CH3CO2H + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CO2H + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
*3*C*S + H2O = *C*2*S*3*H2O =>
*3*C*S + H2O = *C*2*S*3*H2O
C29H58O29 + O2 = CO2 + H2O =>
C29H58O29 + 29 O2 = 29 CO2 + 29 H2O
Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)
P2O5 + NaOH = H2O + Na3P + O2 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3P + 4 O2
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
Cl2 + Sr = SrCl2 =>
Cl2 + Sr = SrCl2
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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