| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNo3 + HI = AgI + HNo3
SO3 + FeO = FeSO4 =>
SO3 + FeO = FeSO4
H2CO3 + AlH3 = Al2(CO3)3 + H2 =>
3 H2CO3 + 2 AlH3 = Al2(CO3)3 + 6 H2
Ba(OH)2 + (NH4)2SO4 = BaSO4 + H2O + NH3 =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 H2O + 2 NH3
C5H11COOH + F = C5H11FCOOH =>
C5H11COOH + F = C5H11FCOOH
C6H5Cl + SiCl4 + K = (C6H5)4Si + KCl =>
4 C6H5Cl + SiCl4 + 8 K = (C6H5)4Si + 8 KCl
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
C9H8O4 + H2O = CH3COOH =>
2 C9H8O4 + 10 H2O = 9 CH3COOH
Au(s) + FeCl2(aq) = Fe + AuCl3 =>
2 Au(s) + 3 FeCl2(aq) = 3 Fe + 2 AuCl3
Fe(OH)2 + HPO = Fe(PO)2 + HOH =>
Fe(OH)2 + 2 HPO = Fe(PO)2 + 2 HOH
SnSe + HNO3 = SnO2 + SeO2 + NO + H2O =>
3 SnSe + 8 HNO3 = 3 SnO2 + 3 SeO2 + 8 NO + 4 H2O
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
CaCl2 + HNo3 = Ca(No3)2 + Cl2 + H2 =>
CaCl2 + 2 HNo3 = Ca(No3)2 + Cl2 + H2
Al + HCI(hydrochloricacid) = AlCI + H2 =>
2 Al + 2 HCI(hydrochloricacid) = 2 AlCI + H2
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3 =>
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3
Ni(OH) + Zn = Zn(OH)2 + Ni =>
2 Ni(OH) + Zn = Zn(OH)2 + 2 Ni
Mg(s) + AgCl(aq) = Ag(s) + MgCl2(aq) =>
Mg(s) + 2 AgCl(aq) = 2 Ag(s) + MgCl2(aq)
CuSO4 + Na2PO4 = Cu(PO4) + Na2SO4 =>
CuSO4 + Na2PO4 = Cu(PO4) + Na2SO4
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
PbO2(s) + Pb(s) + HSO4{-}(aq) + H{+} = PbSO4(s) + H2O(l) =>
PbO2(s) + Pb(s) + 2 HSO4{-}(aq) + 2 H{+} = 2 PbSO4(s) + 2 H2O(l)
C3H8O3 + HCl = C3H5Cl3 + H2O =>
C3H8O3 + 3 HCl = C3H5Cl3 + 3 H2O
CuCl2*3Cu(OH)2 + H2SO4 = CuSO4 + H2O + HCl =>
CuCl2*3Cu(OH)2 + 4 H2SO4 = 4 CuSO4 + 6 H2O + 2 HCl
C3H7CO2H + O2 = CO2 + H2O =>
C3H7CO2H + 5 O2 = 4 CO2 + 4 H2O
Co + H2S2O3 = CoS2O3 + H2 =>
Co + H2S2O3 = CoS2O3 + H2
NH4H2PO4H2O = H3PO4 + NH4OH =>
NH4H2PO4H2O = H3PO4 + NH4OH
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
K2Cr2O7 + H + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 H + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O
VSe2 + PbSe + I2 + V2O5 = V4OSe8I8 + PbI2 =>
18 VSe2 + 4 PbSe + 24 I2 + V2O5 = 5 V4OSe8I8 + 4 PbI2
Fe(OH)3 + HCe = FeCe3 + H2O =>
Fe(OH)3 + 3 HCe = FeCe3 + 3 H2O
NaCl + HCl = NaCl2 + H2 =>
2 NaCl + 2 HCl = 2 NaCl2 + H2
Ag2O + N2 = Ag3N + O2 =>
6 Ag2O + 2 N2 = 4 Ag3N + 3 O2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Al(OH)3 + Ba(HCO3)2 = Al2(CO3)3 + BaCO3 + H2O =>
2 Al(OH)3 + 3 Ba(HCO3)2 = Al2(CO3)3 + 3 BaCO3 + 6 H2O
CO(NH2)2(aq) + NO2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CO(NH2)2(aq) + 6 NO2(g) = 4 CO2(g) + 8 H2O(l) + 7 N2(g)
Sc2O + H2O = ScOH =>
Sc2O + H2O = 2 ScOH
NH4Cl + Pb(C2H3O2)2 = Cl + NH4(C2H3O2) + Pb =>
2 NH4Cl + Pb(C2H3O2)2 = 2 Cl + 2 NH4(C2H3O2) + Pb
CH3CO2K + HBr = KBr + CH3COOH =>
CH3CO2K + HBr = KBr + CH3COOH
Fe{2+} + SO4 + H{+} = Fe{3+} + SO3{2-} + H2O =>
4 Fe{2+} + SO4 + 2 H{+} = 4 Fe{3+} + SO3{2-} + H2O
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
C5H10N2O3 + C3H4O3 = C5H7NO4 + C3H7NO2 =>
C5H10N2O3 + C3H4O3 = C5H7NO4 + C3H7NO2
HCl + H2SeO4 = H2Se + Cl2 + H2O =>
8 HCl + H2SeO4 = H2Se + 4 Cl2 + 4 H2O
Li + Ca = Li4Ca =>
4 Li + Ca = Li4Ca
Pb(NO3)2 + Na(CrO4) = Pb(CrO4)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(CrO4) = Pb(CrO4)2 + 2 Na(NO3)
O2(g) + PCl3(g) = POCl3(g) =>
O2(g) + 2 PCl3(g) = 2 POCl3(g)
C6H5Cl + SiCl4 + K = (C6H5)4Si + KCl =>
4 C6H5Cl + SiCl4 + 8 K = (C6H5)4Si + 8 KCl
KBrO3 + KBr + H2SO4 = Br + K2SO4 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 6 Br + 3 K2SO4 + 3 H2O
At + Na = NaAt =>
At + Na = NaAt
Ba + Cu2S = BaS + Cu =>
Ba + Cu2S = BaS + 2 Cu
[Co(C2H8N2)3]Cl3*05NaCl*3H2O + C4H6O6 + NaOH = [Co(C2H8N2)3][C4H4O6]Cl*5H2O + NaCl =>
[Co(C2H8N2)3]Cl3*05NaCl*3H2O + C4H6O6 + 2 NaOH = [Co(C2H8N2)3][C4H4O6]Cl*5H2O + 7 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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