| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AuCl + SnCl2 = SnCl4 + Au2
TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
C6H10 + Na2Cr2O7*2H2O + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H10 + 4 Na2Cr2O7*2H2O + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 24 H2O
C8H8 = CH =>
C8H8 = 8 CH
Cu2SO4 + AlCl3 = Al2(SO4)3 + CuCl =>
3 Cu2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 CuCl
RbCl + Hg(NO3)2 = RbNO3 + HgCl2 =>
2 RbCl + Hg(NO3)2 = 2 RbNO3 + HgCl2
FeMnSO4 = FeSO4Mn =>
FeMnSO4 = FeSO4Mn
HCl + H2O = OCl + H2 =>
2 HCl + 2 H2O = 2 OCl + 3 H2
NiFe = Ni + Fe =>
NiFe = Ni + Fe
Al2(SO4)3 + (NH4)Br = AlBr3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)Br = 2 AlBr3 + 3(NH4)2(SO4)
Co(C2H3O2)2 + Na2CrO4 = NaC2H3O2 + CoCrO4 =>
Co(C2H3O2)2 + Na2CrO4 = 2 NaC2H3O2 + CoCrO4
CuOHCl = CuClHO =>
CuOHCl = CuClHO
PtS2 + HCl = PtCl4 + H2S =>
PtS2 + 4 HCl = PtCl4 + 2 H2S
Li + NH4Cl = LiCl + NH3 + H2 =>
2 Li + 2 NH4Cl = 2 LiCl + 2 NH3 + H2
NaI + BaCl2 = NaCl + BaI2 =>
2 NaI + BaCl2 = 2 NaCl + BaI2
C5H11Br + CH3COOH = C7H14O2 + HBr =>
C5H11Br + CH3COOH = C7H14O2 + HBr
Sn + Ag2{+} = Ag + Sn{+} =>
Sn + Ag2{+} = 2 Ag + Sn{+}
Na + Mg(OH)2 = Mg + NaOH =>
2 Na + Mg(OH)2 = Mg + 2 NaOH
C5H12N2 + HClO4 = C5H13N2 + ClO4 =>
C5H12N2 + HClO4 = C5H13N2 + ClO4
CuSO4 + Na2SO3 + H2O = Cu + Na2SO4 + H2SO4 =>
CuSO4 + Na2SO3 + H2O = Cu + Na2SO4 + H2SO4
CO2 + H2O + N + O = C3H5N3O9 =>
6 CO2 + 5 H2O + 6 N + O = 2 C3H5N3O9
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4
C2H5BrKOH = KBrC2H5OH =>
C2H5BrKOH = KBrC2H5OH
KOH + CH3COOC2H5 = CH3COOK + C2H5O =>
2 KOH + 3 CH3COOC2H5 = 2 CH3COOK + 4 C2H5O
Cu2SO4 + AlCl3 = Al2(SO4)3 + CuCl =>
3 Cu2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 CuCl
CC = C =>
CC = 2 C
CoH22 + O2 = Co2 + H2O =>
2 CoH22 + 11 O2 = Co2 + 22 H2O
K2FeO4 + H2O = Fe(OH3)3 + O2 + KOH =>
4 K2FeO4 + 22 H2O = 4 Fe(OH3)3 + 9 O2 + 8 KOH
HCl + KMnO4 = KCl + MnCl2 + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
C2H10O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H10O(l) + 4 O2(g) = 2 CO2(g) + 5 H2O(g)
ZnSO4 + Na2SiO3 = ZnSiO3 + Na2SO4 =>
ZnSO4 + Na2SiO3 = ZnSiO3 + Na2SO4
BaBr2NaOH = BaOHNaBr2 =>
BaBr2NaOH = BaOHNaBr2
CaO + SeO2 = CaSeO3 =>
CaO + SeO2 = CaSeO3
SiCl4 + O = SiO2 + Cl =>
SiCl4 + 2 O = SiO2 + 4 Cl
Bi2S3(s) + HNO3(aq) = Bi(NO3)3(aq) + NO2(g) + S(s) + H2O(l) =>
Bi2S3(s) + 12 HNO3(aq) = 2 Bi(NO3)3(aq) + 6 NO2(g) + 3 S(s) + 6 H2O(l)
Hg(NO3)2 + KI = HgI2 + K(NO3) =>
Hg(NO3)2 + 2 KI = HgI2 + 2 K(NO3)
K3[Fe(SCN)6] + KF = K3[FeF6] + KSCN =>
K3[Fe(SCN)6] + 6 KF = K3[FeF6] + 6 KSCN
Sn(s) + NaOH(aq) = NaSnO(aq) + H2(g) =>
2 Sn(s) + 2 NaOH(aq) = 2 NaSnO(aq) + H2(g)
SO2 + KOH = SOH + KO2 =>
SO2 + KOH = SOH + KO2
NH4OH + SnCl4 = Sn(OH)4 + NH4Cl =>
4 NH4OH + SnCl4 = Sn(OH)4 + 4 NH4Cl
ZnO + BaSO4 = BaZnO2 + SO3 =>
ZnO + BaSO4 = BaZnO2 + SO3
AgNO3(ac)HCl(ac) = AgCl(s)HNO3(ac) =>
AgNO3(ac)HCl(ac) = AgCl(s)HNO3(ac)
CuCl42{-} + SO32{-} + H2O = CuCl2{-} + SO42{-} + Cl{-} + H{+} =>
CuCl42{-} + 2 SO32{-} + 20 H2O = CuCl2{-} + 2 SO42{-} + 40 Cl{-} + 40 H{+}
BaCO3 + H2S = BaS + CO2 + H2O =>
BaCO3 + H2S = BaS + CO2 + H2O
Ba + KO2 + Bi2O3 = KBaBiO3 + O2 =>
4 Ba + 4 KO2 + 2 Bi2O3 = 4 KBaBiO3 + O2
NH3 + H2PtCl6 = (NH4)2PtCl6 =>
2 NH3 + H2PtCl6 = (NH4)2PtCl6
NH4Cl + NaOH = NaCl + H2O + NH3(aq) =>
NH4Cl + NaOH = NaCl + H2O + NH3(aq)
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
CaCl2 + (NH4)2HPO4 + NH3 = Ca3(PO4)2 + NH4Cl =>
3 CaCl2 + 2(NH4)2HPO4 + 2 NH3 = Ca3(PO4)2 + 6 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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