| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 COCl2 + 4 NaOH + 3 NaClO2 = 7 NaCl + 2 CO2O3 + 2 H2O
Ca(Cl)2 + CuSO4 = Cu + Cl + CaSO4 =>
Ca(Cl)2 + CuSO4 = Cu + 2 Cl + CaSO4
NaJ + F2 = NaF + J2 =>
2 NaJ + F2 = 2 NaF + J2
NH4F + H3BO3 + H2SO4 = NH4BF4 + (NH4)2SO4 + H2O =>
8 NH4F + 2 H3BO3 + 3 H2SO4 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
H2O2 + C19H14O2 = CH4 + O =>
31 H2O2 + C19H14O2 = 19 CH4 + 64 O
Hg(NO3)2 + NH4SCN = Hg4 + SCN2 + NH2 + O2 =>
4 Hg(NO3)2 + 4 NH4SCN = Hg4 + 4 SCN2 + 8 NH2 + 12 O2
O2 + HF = H2O + HOF2 =>
3 O2 + 8 HF = 2 H2O + 4 HOF2
CH3OH + Cr2O7{-2} + H{+} = Cr{+3} + H2O + CH2O2 =>
3 CH3OH + 2 Cr2O7{-2} + 16 H{+} = 4 Cr{+3} + 11 H2O + 3 CH2O2
MgF2 + CaS = MgS + CaF2 =>
MgF2 + CaS = MgS + CaF2
BrO3 + NH3OH = Br + NO3 + H2O =>
4 BrO3 + 3 NH3OH = 4 Br + 3 NO3 + 6 H2O
C2H2 + NaOH = CNa + H2O =>
C2H2 + 2 NaOH = 2 CNa + 2 H2O
CO2 + H2O + Cl = C12H19Cl3O8 + O2 =>
48 CO2 + 38 H2O + 12 Cl = 4 C12H19Cl3O8 + 51 O2
CaO + NH4F = CaF2 + H2O + NH3 =>
CaO + 2 NH4F = CaF2 + H2O + 2 NH3
CuSOU + Fe = FeSOU + Cu =>
CuSOU + Fe = FeSOU + Cu
CH3OONa + HCl = NaCl + CH3OOH =>
CH3OONa + HCl = NaCl + CH3OOH
MgCO3 + TiO2 = MgTiO3 + CO2 =>
MgCO3 + TiO2 = MgTiO3 + CO2
C2H5OH + F2 = HF + CF4 + O2 =>
2 C2H5OH + 14 F2 = 12 HF + 4 CF4 + O2
KHSO4 + K2O = K2SO4 + H2O =>
2 KHSO4 + K2O = 2 K2SO4 + H2O
HCl + Mg(C2H3O2)2 = MgCl2 + HC2H3O2 =>
2 HCl + Mg(C2H3O2)2 = MgCl2 + 2 HC2H3O2
C + H2O = CO + H2 =>
C + H2O = CO + H2
C7H6O = C14H12O2 =>
2 C7H6O = C14H12O2
(NH4)(C2H3O2) + FeCl2 = Fe(C2H3O2)2 + NH4Cl =>
2(NH4)(C2H3O2) + FeCl2 = Fe(C2H3O2)2 + 2 NH4Cl
MgI2 + Mn(C2H3O2)4 = MnI4 + Mg(C2H3O2)2 =>
2 MgI2 + Mn(C2H3O2)4 = MnI4 + 2 Mg(C2H3O2)2
AgNO3 + K4FeCN6 = Ag4FeCN6 + KNO3 =>
4 AgNO3 + K4FeCN6 = Ag4FeCN6 + 4 KNO3
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Na2Co3(aq) + CuCl2(aq) = NaCl(aq) + CuCo3(s) =>
Na2Co3(aq) + CuCl2(aq) = 2 NaCl(aq) + CuCo3(s)
CaSO4(aq) + NaCl(aq) = CaCl2 + Na2SO4 =>
CaSO4(aq) + 2 NaCl(aq) = CaCl2 + Na2SO4
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4 =>
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4
CaCr2O7 + H3PO4 + AlBr = Ca3(PO4)2 + CrPO4 + AlPO4 + H2O + Br2 =>
3 CaCr2O7 + 14 H3PO4 + 6 AlBr = Ca3(PO4)2 + 6 CrPO4 + 6 AlPO4 + 21 H2O + 3 Br2
Mg + HCl = H2() + MgCl2 =>
Mg + 2 HCl = H2() + MgCl2
KAuO2 + Au = K[AuO] + AuO =>
KAuO2 + Au = K[AuO] + AuO
CH3C2H + O2 = CO2 + H2O =>
CH3C2H + 4 O2 = 3 CO2 + 2 H2O
Al(NO3)3 + Mg(NO)2 + C6H8O7 = MgAl2O4 + CO2 + H2O + N2 =>
18 Al(NO3)3 + 9 Mg(NO)2 + 16 C6H8O7 = 9 MgAl2O4 + 96 CO2 + 64 H2O + 36 N2
Pb3(PO4)4 = Pb3(PO3)4 + O2 =>
Pb3(PO4)4 = Pb3(PO3)4 + 2 O2
CuO + CH4O = Cu + CO2 + H2O =>
3 CuO + CH4O = 3 Cu + CO2 + 2 H2O
C6H5CH2Cl + O2 = CO2 + HCl + H2O =>
2 C6H5CH2Cl + 17 O2 = 14 CO2 + 2 HCl + 6 H2O
CH2 + Br2 = CBr4 + HBr =>
CH2 + 3 Br2 = CBr4 + 2 HBr
Ni(s) + SnCl2(aq) = NiCl2 + Sn =>
Ni(s) + SnCl2(aq) = NiCl2 + Sn
C4H6O5 + NaOH = C4NaHO3 + H2O =>
C4H6O5 + NaOH = C4NaHO3 + 3 H2O
Ag2O3 + Cl2 = AgCl + O2 =>
2 Ag2O3 + 2 Cl2 = 4 AgCl + 3 O2
Cl + Ca(OH)2 = CaCl(ClO) + H2O =>
2 Cl + Ca(OH)2 = CaCl(ClO) + H2O
HCl2Al + HCl = AlCl3 + H =>
HCl2Al + HCl = AlCl3 + 2 H
CaO + NaN = CaN + NaO =>
CaO + NaN = CaN + NaO
Hg(CN)2 + K = KCN + Hg =>
Hg(CN)2 + 2 K = 2 KCN + Hg
C18H34O2 + KOH = C18H33O2K + H2O =>
C18H34O2 + KOH = C18H33O2K + H2O
KMnO4 + NaOH + K2SO3 = Na2SO4 + H2O + K2MnO4 =>
2 KMnO4 + 2 NaOH + K2SO3 = Na2SO4 + H2O + 2 K2MnO4
C12H22O11 + KNO3 = N + CO2 + H2O + K2CO3 =>
5 C12H22O11 + 48 KNO3 = 48 N + 36 CO2 + 55 H2O + 24 K2CO3
BaO2 + CuO = Ba2Cu3O6 + O2 =>
4 BaO2 + 6 CuO = 2 Ba2Cu3O6 + O2
Ba(HSO4)2 + Sn(OH)2 = BaSO4 + SnSO4 + H2O =>
Ba(HSO4)2 + Sn(OH)2 = BaSO4 + SnSO4 + 2 H2O
CoSO4*7H2O(s) = CoSO4(s) + H2O(l) =>
CoSO4*7H2O(s) = CoSO4(s) + 7 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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