| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3(aq) + Fe(NO3)2(aq) = 2 KNO3 + FeCO3
RbMnO4 + NiSO4 + H2SO4 = MnSO4 + Ni2(SO4)3 + Rb2SO4 + H2O =>
2 RbMnO4 + 10 NiSO4 + 8 H2SO4 = 2 MnSO4 + 5 Ni2(SO4)3 + Rb2SO4 + 8 H2O
H2(SO)4 + CuO = Cu(SO)4 + H2O =>
H2(SO)4 + CuO = Cu(SO)4 + H2O
HCOOCH3 + Ag2O = CO2 + H2O + Ag =>
HCOOCH3 + 4 Ag2O = 2 CO2 + 2 H2O + 8 Ag
C6H8O7 + CaCO3 = Ca3C12H10O14 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3C12H10O14 + 3 CO2 + 3 H2O
CH3COOH + MgO2H2 = CH3CH3COOCOOMg + H2O =>
2 CH3COOH + MgO2H2 = CH3CH3COOCOOMg + 2 H2O
Mg(s) + HBr(aq) = H2(g) + MgBr2(aq) =>
Mg(s) + 2 HBr(aq) = H2(g) + MgBr2(aq)
FeCl3 = Fe{+} + Cl3{-} =>
FeCl3 = Fe{+} + Cl3{-}
MgSO4 + Al(OH)3 = Al(SO4)3 + MgOH =>
3 MgSO4 + Al(OH)3 = Al(SO4)3 + 3 MgOH
NH3 + HBr = Br(NH3) + H2 =>
2 NH3 + 2 HBr = 2 Br(NH3) + H2
SnCl2 + Na2CO3 = SnO + NaCl + CO2 =>
SnCl2 + Na2CO3 = SnO + 2 NaCl + CO2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Ca(CO3) + HCl = CaCl2 + H2(CO3) =>
Ca(CO3) + 2 HCl = CaCl2 + H2(CO3)
MnO4{-} + H2O + NO2{-}OH{-} = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + H2O + 3 NO2{-}OH{-} = 2 MnO2 + 3 NO3{-} + 2 OH{-}
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
AgO + Cu + HNO3 = AgNO3 + H2O + CuNO3 =>
AgO + Cu + 2 HNO3 = AgNO3 + H2O + CuNO3
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
C45H92 + O2 = CO + H2O =>
2 C45H92 + 91 O2 = 90 CO + 92 H2O
AgNO3 + NH3 + HCl = AgCl + NH4NO3 =>
AgNO3 + NH3 + HCl = AgCl + NH4NO3
C8H8 = CH =>
C8H8 = 8 CH
K + O{2} = KO{2} =>
K + O{2} = KO{2}
Ba3(PO4)2 + C2K2O4 = Ba3C2O4 + K2(PO4)2 =>
Ba3(PO4)2 + C2K2O4 = Ba3C2O4 + K2(PO4)2
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
Fe + H2O + O2 = H3FeO3 =>
4 Fe + 6 H2O + 3 O2 = 4 H3FeO3
OO = O10 =>
5 OO = O10
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
HC2H3O2 + Mg = Mg(C2H3O2) + H2 =>
2 HC2H3O2 + 2 Mg = 2 Mg(C2H3O2) + H2
Sn{2+} + Fe{3+} = Sn{4+} + Fe2{+} =>
5 Sn{2+} + 4 Fe{3+} = 5 Sn{4+} + 2 Fe2{+}
Bi(NO3)3 + SnCl2 + NaOH = Na2SnO3 + Bi + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 3 Na2SnO3 + 2 Bi + 6 NaNO3 + 6 NaCl + 9 H2O
HCl(ac) + Si(s) = SiCl4 + H2 =>
4 HCl(ac) + Si(s) = SiCl4 + 2 H2
K2O + H3PO4 = K3PO4 + HOH =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 HOH
H3AsO3 + KMnO4 + H2SO4 = MnSO4 + H3AsO4 + K2SO4 + H2O =>
5 H3AsO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 H3AsO4 + K2SO4 + 3 H2O
LiCoO2 + Ga + H2O = LiOH + Co + GaOH =>
LiCoO2 + 3 Ga + 2 H2O = LiOH + Co + 3 GaOH
CrK2O4 + AgNO3 = KNO3 + Ag2CrO4 =>
CrK2O4 + 2 AgNO3 = 2 KNO3 + Ag2CrO4
NaClO + CO2 + H2O = NaHCO3 + HClO =>
NaClO + CO2 + H2O = NaHCO3 + HClO
Nb2Ta2C3O2 = Ta2C + Nb6C5 + Nb2O5 + C =>
5 Nb2Ta2C3O2 = 5 Ta2C + Nb6C5 + 2 Nb2O5 + 5 C
Na + OH{-} = NaOH + e =>
Na + OH{-} = NaOH + e
Al(NO3)3 + MnCl2 = Mn(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 MnCl2 = 3 Mn(NO3)2 + 2 AlCl3
KNO2 + KMnO4 + H2O = KNO3 + MnO + KOH =>
5 KNO2 + 2 KMnO4 + H2O = 5 KNO3 + 2 MnO + 2 KOH
AgNO3 + NH3 + HCl = AgCl + NH4NO3 =>
AgNO3 + NH3 + HCl = AgCl + NH4NO3
NO2 + O5 = N2O5 =>
10 NO2 + O5 = 5 N2O5
CuO + S = Cu2S + SO2 =>
2 CuO + 2 S = Cu2S + SO2
CS(NH2)2 + NO2 = CNS + N2 + H2O =>
CS(NH2)2 + NO2 = CNS + N2 + 2 H2O
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
Xe + Fe = XeFe =>
Xe + Fe = XeFe
Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + H2O + AlO(OH) =>
2 Al2Si2O5(OH)4 = Al2Si4O10(OH)2 + 2 H2O + 2 AlO(OH)
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
NH4H2PO4KOH = KH2PO4NH3H2O =>
NH4H2PO4KOH = KH2PO4NH3H2O
Re2S7 + HNO3 = HReO4 + NO + H2SO4 + H2O =>
3 Re2S7 + 56 HNO3 = 6 HReO4 + 56 NO + 21 H2SO4 + 4 H2O
FeSO4Sr(H2PO4)2 = Fe(H2PO4)2SrSO4 =>
FeSO4Sr(H2PO4)2 = Fe(H2PO4)2SrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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