| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fr(BrO3) = 2 FrBr + 3 O2
C7H16 = CH4 + C4H8 =>
2 C7H16 = 2 CH4 + 3 C4H8
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + Na3P = FeP + NaCl =>
FeCl3 + Na3P = FeP + 3 NaCl
Na2SO4 + CuSO4 = Na2S2O8 + Cu =>
Na2SO4 + CuSO4 = Na2S2O8 + Cu
CuCl2 + NH3 + H2O = Cu(NH3)4(HO)2 + NH4Cl =>
CuCl2 + 6 NH3 + 2 H2O = Cu(NH3)4(HO)2 + 2 NH4Cl
Al + O = AlO =>
Al + O = AlO
FeCl2 = Cl2 + Fe =>
FeCl2 = Cl2 + Fe
FeCl3 + H2Fe2O4 = FeCl2 + H2O + O2 =>
8 FeCl3 + 2 H2Fe2O4 = 12 FeCl2 + 2 H2O + 3 O2
CH3COONH2 + NaOH = CH3COONHNa + H2O =>
CH3COONH2 + NaOH = CH3COONHNa + H2O
Fe + CH3COOH = (CH3COO)2Fe + H2 =>
Fe + 2 CH3COOH = (CH3COO)2Fe + H2
C10H13 + NH2 = C10H15N =>
C10H13 + NH2 = C10H15N
BaNO3 + Li2SO4 = Ba2SO4 + LiNO3 =>
2 BaNO3 + Li2SO4 = Ba2SO4 + 2 LiNO3
Pb(NO3)2 = PbO2 + N02 + O2 =>
Pb(NO3)2 = PbO2 + N02 + 2 O2
HCl + Sr(HCO3)2 = Sr(Cl)2 + H2O + CO2 =>
2 HCl + Sr(HCO3)2 = Sr(Cl)2 + 2 H2O + 2 CO2
C6H5COO + H2O = HOOCCOH + H =>
2 C6H5COO + 17 H2O = 7 HOOCCOH + 30 H
C4H7NO + H2SO4 = C4H9NSO5 =>
C4H7NO + H2SO4 = C4H9NSO5
Pb(NO3) + KI = PbKI + NO3 =>
Pb(NO3) + KI = PbKI + NO3
Mg + H2O = MgHO + H =>
Mg + H2O = MgHO + H
C22H46(l) + O2(g) = CO2(s) + H2O(g) =>
2 C22H46(l) + 67 O2(g) = 44 CO2(s) + 46 H2O(g)
Sb2S3 + NaOH = Na3SbS3 + Na[Sb(OH)4] =>
Sb2S3 + 4 NaOH = Na3SbS3 + Na[Sb(OH)4]
H2CO3 + La(OH)3 = H2O + (La(OH)2)2CO3 =>
H2CO3 + 2 La(OH)3 = 2 H2O + (La(OH)2)2CO3
H2O + Cr{3+} + Cl2 = Cr2O7{2-} + Cl{-} + H{+} =>
7 H2O + 2 Cr{3+} + 3 Cl2 = Cr2O7{2-} + 6 Cl{-} + 14 H{+}
NH3 + KMnO4 + KON = N2 + K2MnO4 + H2O =>
4 NH3 + 6 KMnO4 + 6 KON = 5 N2 + 6 K2MnO4 + 6 H2O
MgS + Sn(NO3)4 = Mg(NO3)2 + SnS2 =>
2 MgS + Sn(NO3)4 = 2 Mg(NO3)2 + SnS2
KNO2 + H2SO4 = NO + NO2 + H2O + K2SO4 =>
2 KNO2 + H2SO4 = NO + NO2 + H2O + K2SO4
H3O4P + Mg(OH)3 = MgPO4 + H2O =>
H3O4P + Mg(OH)3 = MgPO4 + 3 H2O
CsH + H2O = Cs2O + H2 =>
2 CsH + H2O = Cs2O + 2 H2
K2CrO4 + KOH + H2O = K3(Cr(OH)6) + K2O2 =>
2 K2CrO4 + 8 KOH + 2 H2O = 2 K3(Cr(OH)6) + 3 K2O2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40 + 2 NaNO3 + 21 NH4NO3 + 12 H2O
P(NH4)3 + CrBr3 = (NH4)Br + CrP =>
P(NH4)3 + CrBr3 = 3(NH4)Br + CrP
CuCO3*Cu(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
CH3CH2OH + H2O = CO2 + H2 =>
CH3CH2OH + 3 H2O = 2 CO2 + 6 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NH3)4(OH)2 + H2S = CuS + (NH4)2S + H2O =>
Cu(NH3)4(OH)2 + 3 H2S = CuS + 2(NH4)2S + 2 H2O
Pb(NO3)2 + KMnO4 = Pb(MnO4)2 + KNO3 =>
Pb(NO3)2 + 2 KMnO4 = Pb(MnO4)2 + 2 KNO3
AgNO3 = Ag{+} + NO3{-} =>
AgNO3 = Ag{+} + NO3{-}
AgSCN + Cu = CuSCN + Ag =>
AgSCN + Cu = CuSCN + Ag
Zn(ClO3)2 + KOH = Zn(OH)2 + KClO3 =>
Zn(ClO3)2 + 2 KOH = Zn(OH)2 + 2 KClO3
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
HNo2 + Ba(OH)2 = Ba(No2)2 + H2O =>
2 HNo2 + Ba(OH)2 = Ba(No2)2 + 2 H2O
CaCO3 + Br2 = CaBr2 + Ca(BrO3)2 + CO2 =>
6 CaCO3 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O
CuSO4 + KBr = K2CuBr4 + K2SO4 =>
CuSO4 + 4 KBr = K2CuBr4 + K2SO4
Au + HCl = AuCl4 + H2 =>
Au + 4 HCl = AuCl4 + 2 H2
H2SO4 + NH4OH = NH4 + SO4 + H2O =>
H2SO4 + 2 NH4OH = 2 NH4 + SO4 + 2 H2O
Na2CO3 + HBr = H2O + CO2 + BrNa =>
Na2CO3 + 2 HBr = H2O + CO2 + 2 BrNa
Cu(NO3)2(H2O)3 + NH2(CH2)(COOH) = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2(H2O)3 + 10 NH2(CH2)(COOH) = 9 CuO + 14 N2 + 20 CO2 + 52 H2O
Ti(OH)3 = TiO2 + H2O + H2 =>
2 Ti(OH)3 = 2 TiO2 + 2 H2O + H2
Hg + At2 = HgAt2 =>
Hg + At2 = HgAt2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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