| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2C2O4 + BaCl2 = BaC2O4(s) + Na2Cl2
Ba(MnO4)2 + H2SO4 = BaSO4 + H2O + Mn2O7 =>
Ba(MnO4)2 + H2SO4 = BaSO4 + H2O + Mn2O7
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(MgOH)2CO3 + Fe = MgO + Fe2(H2CO3)3 =>
3(MgOH)2CO3 + 2 Fe = 6 MgO + Fe2(H2CO3)3
NiCO3 + NH3*H2O = [Ni(NH3)6]CO3 + H2O =>
NiCO3 + 6 NH3*H2O = [Ni(NH3)6]CO3 + 6 H2O
NaClO + KNO3 = KClO + NaNO3 =>
NaClO + KNO3 = KClO + NaNO3
I + K2S2O8 = KI + S2O8 =>
2 I + K2S2O8 = 2 KI + S2O8
(NH4)OH + FeCl3 = (NH4)Cl + Fe(OH)3 =>
3(NH4)OH + FeCl3 = 3(NH4)Cl + Fe(OH)3
Pb + CuCl2 = PbCl + Cu2 =>
4 Pb + 2 CuCl2 = 4 PbCl + Cu2
Al(NO3)3 + Zn(NO3)2 + CH4N2O = ZnAl2O4 + CO2 + N2 + H2O =>
6 Al(NO3)3 + 3 Zn(NO3)2 + 20 CH4N2O = 3 ZnAl2O4 + 20 CO2 + 32 N2 + 40 H2O
Sr + AgCl = SrCl2 + Ag =>
Sr + 2 AgCl = SrCl2 + 2 Ag
Fe + NHO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 NHO3 = Fe(NO3)3 + NO + 2 H2O
Cu + CH3COOH = Cu(CH3COO) + H2 =>
2 Cu + 2 CH3COOH = 2 Cu(CH3COO) + H2
Sn + CuCl2 = SnCl4 + Cu =>
Sn + 2 CuCl2 = SnCl4 + 2 Cu
CrO3 + NH3*H2O = (NH4)2Cr2O7 + H2O =>
2 CrO3 + 2 NH3*H2O = (NH4)2Cr2O7 + H2O
S2 + O2 + NaOH = Na2SO4 + H2O =>
S2 + 3 O2 + 4 NaOH = 2 Na2SO4 + 2 H2O
C6H5COOCH3 + HNO3 = C6H4(NO2)COOCH3 + H2O =>
C6H5COOCH3 + HNO3 = C6H4(NO2)COOCH3 + H2O
Si(CO3)2 = SiO2 + CO2 =>
Si(CO3)2 = SiO2 + 2 CO2
Al + CH3COOH = Al(C2H3O2)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(C2H3O2)3 + 3 H2
P2O5 + HCl = Cl + PO + H2O =>
P2O5 + 6 HCl = 6 Cl + 2 PO + 3 H2O
(AlCl3) + H3PO4 = AlPO4 + HCl =>
(AlCl3) + H3PO4 = AlPO4 + 3 HCl
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
Sn4 + Cu(NO3)2 = Sn(NO3)2 + Cu =>
Sn4 + 4 Cu(NO3)2 = 4 Sn(NO3)2 + 4 Cu
C3H6O3 + KMnO4 = H2O + CO2 + K2O + MnO2 =>
C3H6O3 + 4 KMnO4 = 3 H2O + 3 CO2 + 2 K2O + 4 MnO2
K4(Fe(SCN)6) + FeSO4 = Fe2(Fe(SCN)6) + K2SO4 =>
K4(Fe(SCN)6) + 2 FeSO4 = Fe2(Fe(SCN)6) + 2 K2SO4
Fe(NO3)2 + NH3 = FeNH3 + NO3 =>
Fe(NO3)2 + NH3 = FeNH3 + 2 NO3
Fe(HSO4)3 + Ca = CaSO4 + Fe + H2 =>
2 Fe(HSO4)3 + 6 Ca = 6 CaSO4 + 2 Fe + 3 H2
NaN3 + FeO = N2 + Na2O + Fe =>
2 NaN3 + FeO = 3 N2 + Na2O + Fe
SrO + Ag = Sr + AgO =>
SrO + Ag = Sr + AgO
Fe2O3 + FeO = Fe3O4 =>
Fe2O3 + FeO = Fe3O4
Be(OH)2 + H2O = H3O + BeO2H =>
Be(OH)2 + H2O = H3O + BeO2H
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
phosphorustrichloride + water = phosphorousacid + hydrochloricacid =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
RbBr + K2CO3 = Rb2CO3 + BrK =>
2 RbBr + K2CO3 = Rb2CO3 + 2 BrK
NH3 + Ni(NO3)2 = NO3 + Ni(NH3)2 =>
2 NH3 + Ni(NO3)2 = 2 NO3 + Ni(NH3)2
CaSO3 + O2 + H2O = CaSO4*H2O =>
2 CaSO3 + O2 + 2 H2O = 2 CaSO4*H2O
NO3 + HBr = Br2 + NO + H2O =>
NO3 + 4 HBr = 2 Br2 + NO + 2 H2O
SO4{2-} + H2O = HSO4{-} + OH{-} =>
SO4{2-} + H2O = HSO4{-} + OH{-}
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4)3 + H2O + Br2 + K2SO4 =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 Br2 + 4 K2SO4
KNO3 + Ag3N = K3N + AgNO3 =>
3 KNO3 + Ag3N = K3N + 3 AgNO3
SO2 + Zn(OH)2 = ZnSO4 + H2 = =>
SO2 + Zn(OH)2 = ZnSO4 + H2
Cu + CO2 = CuOCO =>
Cu + CO2 = CuOCO
Zn + HCl + H2O = [Zn(H2O)6]Cl2 + H2 =>
Zn + 2 HCl + 6 H2O = [Zn(H2O)6]Cl2 + H2
NHNO3 = N + H2O + O2 =>
4 NHNO3 = 8 N + 2 H2O + 5 O2
CuCl2 + K2S = Cu2S2 + KCl =>
2 CuCl2 + 2 K2S = Cu2S2 + 4 KCl
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
(NH4)ClO4 + Al = HCl + Al2O3 + N2 + H2O =>
6(NH4)ClO4 + 10 Al = 6 HCl + 5 Al2O3 + 3 N2 + 9 H2O
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
NaH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3[P(Mo3O10)]4 + Na2NO3 + (NH4)2NO4 + H2O =>
420 NaH2PO4 + 180(NH4)6Mo7O24 + 312 HNO3 = 105(NH4)3[P(Mo3O10)]4 + 210 Na2NO3 + 289(NH4)2NO4 + 950 H2O
Fe{3+} + I{-} = Fe{-} + I{3+} =>
Fe{3+} + I{-} = Fe{-} + I{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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