| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)(aq) + HCl(aq) = CaCl(aq) + H2O(l)
CdBr2 + Li2(CrO4) = LiBr + Cd(CrO4) =>
CdBr2 + Li2(CrO4) = 2 LiBr + Cd(CrO4)
Fe + H2O + H2SO4 = FeSO4*7H2O + H =>
Fe + 7 H2O + H2SO4 = FeSO4*7H2O + 2 H
(NH4)NO3(aq) + K2CO3(aq) = (NH4)2CO3(aq) + KNO3(aq) =>
2(NH4)NO3(aq) + K2CO3(aq) = (NH4)2CO3(aq) + 2 KNO3(aq)
Zn(OH)2 + FeSO4 = Fe(OH)2 + ZnSO4 =>
Zn(OH)2 + FeSO4 = Fe(OH)2 + ZnSO4
PbCl2(aq) + Li2SO4(aq) = LiCl(aq) + PbSO4(cr) =>
PbCl2(aq) + Li2SO4(aq) = 2 LiCl(aq) + PbSO4(cr)
Na + P3 = Na3P =>
9 Na + P3 = 3 Na3P
CeO2 + Fe2O3 + NH4OH = FeCe2O4 + H2O + N2 =>
4 CeO2 + Fe2O3 + 2 NH4OH = 2 FeCe2O4 + 5 H2O + N2
ZnCl2 + Al2(SO4)3 = AlCl3 + ZnSO4 =>
3 ZnCl2 + Al2(SO4)3 = 2 AlCl3 + 3 ZnSO4
Ni(iii) + Cl2 = NiCl3 =>
2 Ni(iii) + 3 Cl2 = 2 NiCl3
Al(OH)3 + K2(C2O4) + H2C2O4 = K3[Al(C2O4)3] + H2O =>
2 Al(OH)3 + 3 K2(C2O4) + 3 H2C2O4 = 2 K3[Al(C2O4)3] + 6 H2O
Al2O3 + NaClO + H2O + GaAs = GaCl + As2O3 + NaOH + Al =>
2 Al2O3 + 6 NaClO + 3 H2O + 6 GaAs = 6 GaCl + 3 As2O3 + 6 NaOH + 4 Al
NH4NO3 + CH3COOH = CH3COONH4 + HNO3 =>
NH4NO3 + CH3COOH = CH3COONH4 + HNO3
NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + Na2(C2H3O2)2 =>
2 NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + Na2(C2H3O2)2
KI + NaClO3 = KClO3 + NaI =>
KI + NaClO3 = KClO3 + NaI
C10H16ClNO + H3PO4 + I + P = C10H15ClN + H4I2P2O5 =>
C10H16ClNO + H3PO4 + 2 I + P = C10H15ClN + H4I2P2O5
HI + C2H2 = C2H3I =>
HI + C2H2 = C2H3I
sodium + phosphoricacid = sodiumphosphate + hydrogen =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Mg + NH4 = Mg3N2 + H =>
3 Mg + 2 NH4 = Mg3N2 + 8 H
C3H8S2O + As = As(C3H6S2O)2 + H =>
2 C3H8S2O + As = As(C3H6S2O)2 + 4 H
Nb2O5 + BaCO3 + Na2CO3 + O2 = BaNaNb5O15 + CO2 =>
5 Nb2O5 + 2 BaCO3 + Na2CO3 + O2 = 2 BaNaNb5O15 + 3 CO2
NaSO3 + HCl = NaCl + H2 + SO3 =>
2 NaSO3 + 2 HCl = 2 NaCl + H2 + 2 SO3
(NH4)2C2O4 + Ca2 = Ca(C2O4)2 + N2 + H2 =>
4(NH4)2C2O4 + Ca2 = 2 Ca(C2O4)2 + 4 N2 + 16 H2
CH3NO2 + NaOH = CH3Na + HNO3 =>
CH3NO2 + NaOH = CH3Na + HNO3
CH3NH3Cl + H2O = HCl + CH3NH3OH =>
CH3NH3Cl + H2O = HCl + CH3NH3OH
Cl2 + MgI2 = Mg + ClI2 =>
Cl2 + 2 MgI2 = 2 Mg + 2 ClI2
CuCl2(aq) + H2SO4(aq) = HCl + CuSO4 =>
CuCl2(aq) + H2SO4(aq) = 2 HCl + CuSO4
SO2 + Ca(OH)2 = CaSO4 + H2O + S =>
3 SO2 + 2 Ca(OH)2 = 2 CaSO4 + 2 H2O + S
TiO2 + C + CI2 = TiCI4 + COCI2 =>
TiO2 + C + 4 CI2 = TiCI4 + 2 COCI2
HBr + Au = AuBr + H2 =>
2 HBr + 2 Au = 2 AuBr + H2
Au2O3 = gold + O2 =>
2 Au2O3 = 4 Au + 3 O2
H3PO4 + NaCN = HCN + Na3PO4 =>
H3PO4 + 3 NaCN = 3 HCN + Na3PO4
KCl + Na2HPO4 + NaOH = NaCl + K3PO4 + H2O =>
3 KCl + Na2HPO4 + NaOH = 3 NaCl + K3PO4 + H2O
CO(g) + H2(g) = CH(f) + H2O =>
2 CO(g) + 3 H2(g) = 2 CH(f) + 2 H2O
Ni(NO3)2 + Na2CO3 = Ni2CO3 + Na(NO3)2 =>
2 Ni(NO3)2 + Na2CO3 = Ni2CO3 + 2 Na(NO3)2
Na(OH) + Fe2(SO4)3 = Na2(SO4) + Fe(OH)3 =>
6 Na(OH) + Fe2(SO4)3 = 3 Na2(SO4) + 2 Fe(OH)3
Cr2O7 + HSO3{-} + H3O{+} = SO4 + Cr + H2O =>
2 Cr2O7 + 7 HSO3{-} + 7 H3O{+} = 7 SO4 + 4 Cr + 14 H2O
KCl(aq) + Pb3(PO4)4(aq) = PbCl4(s) + K3PO4(aq) =>
12 KCl(aq) + Pb3(PO4)4(aq) = 3 PbCl4(s) + 4 K3PO4(aq)
N2H4 + H2O2 = H2O + NO2 =>
N2H4 + 6 H2O2 = 8 H2O + 2 NO2
VOCl2 + I2 + NaHCO3 = NaVO3 + NaI + NaClO2 + CO2 + H2O =>
2 VOCl2 + 9 I2 + 24 NaHCO3 = 2 NaVO3 + 18 NaI + 4 NaClO2 + 24 CO2 + 12 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Bi + HNO3 = BiNO3 + NO + H2O =>
3 Bi + 4 HNO3 = 3 BiNO3 + NO + 2 H2O
MnO4K + HCl = MnCl2 + H2O + Cl2 + KCl =>
2 MnO4K + 16 HCl = 2 MnCl2 + 8 H2O + 5 Cl2 + 2 KCl
K2Cr2O7 + H2SO4 + Zn = K2SO4 + ZnSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = K2SO4 + 3 ZnSO4 + Cr2(SO4)3 + 7 H2O
NiBr2 + NH4S = NiS2 + NH4Br =>
NiBr2 + 2 NH4S = NiS2 + 2 NH4Br
HC2H3O2 + KScN + Fe(NO3)3 = FeScN + KC2H3O2 + H(NO3)3 =>
HC2H3O2 + KScN + Fe(NO3)3 = FeScN + KC2H3O2 + H(NO3)3
Na + H1SO4 = Na2SO4 + H2 =>
4 Na + 2 H1SO4 = 2 Na2SO4 + H2
HNO3(l) = N2O5(s) + H2O(l) =>
2 HNO3(l) = N2O5(s) + H2O(l)
Li + FeCl = LiCl + Fe =>
Li + FeCl = LiCl + Fe
CH3CHCH2 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CHCH2 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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