| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8Br2 + Mg = MgBr2 + C4H8
Ca + HCl(aq) = H2(g) + CaCl2 =>
Ca + 2 HCl(aq) = H2(g) + CaCl2
CH3COOH + Ca(HCO3)2 = CaCH3COO + H2O + CO2 =>
9 CH3COOH + 8 Ca(HCO3)2 = 8 CaCH3COO + 14 H2O + 18 CO2
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS =>
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS
CH3COOH + NaHCO3 = H2O + CO2 + NaCH3COO =>
CH3COOH + NaHCO3 = H2O + CO2 + NaCH3COO
S2O8{2-} + Ag{+} = SO4{2-} + Ag{2+} =>
S2O8{2-} + 2 Ag{+} = 2 SO4{2-} + 2 Ag{2+}
FeCl3 + H2CO3 = CO2 + Fe2O3 + HCl =>
2 FeCl3 + 3 H2CO3 = 3 CO2 + Fe2O3 + 6 HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cd(OH)2 + KCN = K2[Cd(CN)4] + KOH =>
Cd(OH)2 + 4 KCN = K2[Cd(CN)4] + 2 KOH
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
PH3 + PO = P2 + H2O =>
4 PH3 + 6 PO = 5 P2 + 6 H2O
H2SO4 + NaCI = NaHSO4 + HCI =>
H2SO4 + NaCI = NaHSO4 + HCI
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
H2O2 + NH4OH = NH3OH + H2O =>
H2O2 + 2 NH4OH = 2 NH3OH + 2 H2O
Fe(CH3COO)3 + RbOH = FeOH + CH3COO + Rb =>
Fe(CH3COO)3 + RbOH = FeOH + 3 CH3COO + Rb
(H)(Cl)(O)4 + (P)4(O)10 = (H)3(P)(O)4 + (Cl)2(O)7 =>
12(H)(Cl)(O)4 + (P)4(O)10 = 4(H)3(P)(O)4 + 6(Cl)2(O)7
KClO4 + KI + HNO3 = KCl + I2 + KNO3 + H2O =>
KClO4 + 8 KI + 8 HNO3 = KCl + 4 I2 + 8 KNO3 + 4 H2O
Cu + HNO3 = Cu2N2O6 + NO2 + H2O =>
2 Cu + 4 HNO3 = Cu2N2O6 + 2 NO2 + 2 H2O
MnO4{-}(aq) + HSO3{-}(aq) + H{+}(aq) = Mn{2+}(aq) + SO4{2¯}(aq) + H2O(l) =>
6 MnO4{-}(aq) + 5 HSO3{-}(aq) + 33 H{+}(aq) = 6 Mn{2+}(aq) + 5 SO4{2¯}(aq) + 19 H2O(l)
C6H12O6 + C2H5OH = C19H22O6 + H2O =>
14 C6H12O6 + 15 C2H5OH = 6 C19H22O6 + 63 H2O
A2O3 + HNO3 = A(NO3)3 + H2O =>
A2O3 + 6 HNO3 = 2 A(NO3)3 + 3 H2O
(Co(NH3)6)SO4 + H2O2 = (Co(NH3)6)OHSO4 =>
2(Co(NH3)6)SO4 + H2O2 = 2(Co(NH3)6)OHSO4
Y + N2 = YN2 =>
Y + N2 = YN2
NiI2 + K3PO4 = NiPO4 + K3I2 =>
NiI2 + K3PO4 = NiPO4 + K3I2
FeO + HPo = FePo + HO =>
FeO + HPo = FePo + HO
Ag(NH3)2{+} + Cl{-} + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2{+} + Cl{-} + 2 HNO3 = AgCl + 2 NH4NO3
Co(NO3)3(aq) + Zn(s) = Zn(NO3)2(aq) + Co(s) =>
2 Co(NO3)3(aq) + 3 Zn(s) = 3 Zn(NO3)2(aq) + 2 Co(s)
VO2{+} + Zn + H{+}{-2} = Zn{2+} + V{2+} + H2O =>
2 VO2{+} + 3 Zn + 8 H{+}{-2} = 3 Zn{2+} + 2 V{2+} + 4 H2O
Fe + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
CH3NH2 + KOH = CH2OH + NH3 + K =>
CH3NH2 + KOH = CH2OH + NH3 + K
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
BaCl + Cu(SO4) = Ba(SO4) + CuCl =>
BaCl + Cu(SO4) = Ba(SO4) + CuCl
H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g) =>
H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g)
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
(CH3COO)3Al + Na2SO4 = CH3COONa + Al2(SO4)3 =>
2(CH3COO)3Al + 3 Na2SO4 = 6 CH3COONa + Al2(SO4)3
NaNO2 + NaOH + AI + H2O = NaAIO2 + NH3 =>
NaNO2 + NaOH + 2 AI + H2O = 2 NaAIO2 + NH3
NaOH + FeCI3 = NaCI3 + FeOH =>
NaOH + FeCI3 = NaCI3 + FeOH
HBr(aq) + Al(k) = AlBr3(aq) + H2(d) =>
6 HBr(aq) + 2 Al(k) = 2 AlBr3(aq) + 3 H2(d)
Ag + OH = AgOH =>
Ag + OH = AgOH
AlFeCl2 = AlCl2Fe =>
AlFeCl2 = AlCl2Fe
Zn(C2H3O2)2 + Na2S = ZnS + NaC2H3O2 =>
Zn(C2H3O2)2 + Na2S = ZnS + 2 NaC2H3O2
Na2[Sn(OH)4] + AgNO3 + NaOH = Na2[Sn(OH)6] + Ag + NaNO3 =>
Na2[Sn(OH)4] + 2 AgNO3 + 2 NaOH = Na2[Sn(OH)6] + 2 Ag + 2 NaNO3
K2Cr2O7 + Fe = Fe2Cr2O7 + K =>
K2Cr2O7 + 2 Fe = Fe2Cr2O7 + 2 K
AgNO3 + SO2 + H2O = NO2 + H2SO4 + Ag =>
AgNO3 + SO2 + H2O = NO2 + H2SO4 + Ag
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Al + MgCl2 = Mg + AlCl4 =>
Al + 2 MgCl2 = 2 Mg + AlCl4
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
SiO2 + KFe3AlSi3O10(OH)2 + FeAl2SiO5(OH)2 = KAlSi3O8 + Fe3Al2Si3O12 + H2O =>
6 SiO2 + 2 KFe3AlSi3O10(OH)2 + 3 FeAl2SiO5(OH)2 = 2 KAlSi3O8 + 3 Fe3Al2Si3O12 + 5 H2O
Fe2CO3 + CO = Fe + CO2 =>
Fe2CO3 + CO = 2 Fe + 2 CO2
Fe(SO4) + LiOH = LiSO4 + Fe(OH) =>
Fe(SO4) + LiOH = LiSO4 + Fe(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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