| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(OH)2 + TiO2 = Ba2TiO4 + 2 H2O
Fe2O3 + SiO2 + SnO = Fe4Si4Sn4O11 + SnO2 =>
2 Fe2O3 + 4 SiO2 + 11 SnO = Fe4Si4Sn4O11 + 7 SnO2
CoCl2 + OH = Co(OH)2 + Cl =>
CoCl2 + 2 OH = Co(OH)2 + 2 Cl
CoCl2 + Na2B4O7 = CoB4O7 + NaCl =>
CoCl2 + Na2B4O7 = CoB4O7 + 2 NaCl
As2S5 + NO3 + H2O = H3AsO4 + SO4 + NO =>
2 As2S5 + 25 NO3 + 6 H2O = 4 H3AsO4 + 10 SO4 + 25 NO
(CH3)3COH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
15(CH3)3COH + 8 KMnO4 + 12 H2SO4 = 20 C3H6O + 4 K2SO4 + 8 MnSO4 + 27 H2O
CS + H2O = CSO + H2 =>
CS + H2O = CSO + H2
Z + Cl = Z2Cl =>
2 Z + Cl = Z2Cl
AgNO3(aq) + CuCl(aq) = AgCl(s) + Cu(NO3)(aq) =>
AgNO3(aq) + CuCl(aq) = AgCl(s) + Cu(NO3)(aq)
K2Cr2O7 + NaCl + H2SO4 = NaHSO4 + KHSO4 + CrO2Cl2 + H2O =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 4 NaHSO4 + 2 KHSO4 + 2 CrO2Cl2 + 3 H2O
HCOOCH2CH2CH3 + NaHCO3 = NaCOOCH2CH2CH3 + H2O + CO2 =>
HCOOCH2CH2CH3 + NaHCO3 = NaCOOCH2CH2CH3 + H2O + CO2
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K8Fe(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)26H2O + 29 H2C2O4 + 4 K2C2O4 + 4 H2O2 = K8Fe(C2O4)33H2O + (NH4)2SO4 + 25 H2SO4 + 8 H2O
Ni{2} + NH4OH = Ni(NH3)6{2} + H2O =>
Ni{2} + 6 NH4OH = Ni(NH3)6{2} + 6 H2O
Cu + OF2 = CuF + CuO =>
3 Cu + OF2 = 2 CuF + CuO
NaHCO3NaCl + HCl = NaCl + H2O + CO2 =>
NaHCO3NaCl + HCl = 2 NaCl + H2O + CO2
KOH + Al + H2O = K2[Al(OH)4] + H2 =>
2 KOH + Al + 2 H2O = K2[Al(OH)4] + H2
NaHS + O2 = SO2 + NaOH =>
2 NaHS + 3 O2 = 2 SO2 + 2 NaOH
HCOOCH2CH2CH3 + NaHCO3 = NaCOOCH2CH2CH3 + H2O + CO2 =>
HCOOCH2CH2CH3 + NaHCO3 = NaCOOCH2CH2CH3 + H2O + CO2
H2 + AgNO3 = AgH2 + NO3 =>
H2 + AgNO3 = AgH2 + NO3
P2O5 + FeCl3 = PCl5 + Fe2O3 =>
3 P2O5 + 10 FeCl3 = 6 PCl5 + 5 Fe2O3
Ca3(PO4)2 + H2SO4 = H3PO4 + SO4Ca =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 SO4Ca
LiCl + Ba(NO3)2 = LiNO3 + BaCl2 =>
2 LiCl + Ba(NO3)2 = 2 LiNO3 + BaCl2
CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + HOH =>
2 CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + 2 HOH
NaMnO4 + As + H2SO4 = Na2SO4 + MnSO4 + As2O3 + H2O =>
6 NaMnO4 + 10 As + 9 H2SO4 = 3 Na2SO4 + 6 MnSO4 + 5 As2O3 + 9 H2O
CH3(CH2)OH + O2 = H2O + (CH3)COOH =>
CH3(CH2)OH + O2 = H2O + (CH3)COOH
Fe{2}O{3} + H = Fe + H{2}O =>
Fe{2}O{3} + H = Fe + H{2}O
HCOOCH2CH2CH3 + NaHCO3 = NaCOOCH2CH2CH3 + H2O + CO2 =>
HCOOCH2CH2CH3 + NaHCO3 = NaCOOCH2CH2CH3 + H2O + CO2
Al2(SO4)3 + Mg = MgSO4 + Al =>
Al2(SO4)3 + 3 Mg = 3 MgSO4 + 2 Al
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCHCHCO2 + OH = H2O + CHCHCO2 =>
HCHCHCO2 + OH = H2O + CHCHCO2
CH3C(CH3)(OH)CH2CH3 + HCl = CH3C(CH3)(Cl)CH2CH3 + H2O =>
CH3C(CH3)(OH)CH2CH3 + HCl = CH3C(CH3)(Cl)CH2CH3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + TiO2 = Ba2TiO4 + H2O =>
2 Ba(OH)2 + TiO2 = Ba2TiO4 + 2 H2O
Ba(OH)2 + NH4(NO3) = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4(NO3) = Ba(NO3)2 + 2 NH3 + 2 H2O
RbCl2 + NaOH = Rb(OH)2 + NaCl =>
RbCl2 + 2 NaOH = Rb(OH)2 + 2 NaCl
Zn + HNO3 = Zn(NO3)2 + H2O + N2H3O3 =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 6 H2O + 2 N2H3O3
Zn(s) + MgSO4(aq) = ZnSO4 + Mg =>
Zn(s) + MgSO4(aq) = ZnSO4 + Mg
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
C4H6 + KCrO7 + HCl = C2H4O2 + KCl + CrCl3 + H2O =>
5 C4H6 + 3 KCrO7 + 12 HCl = 10 C2H4O2 + 3 KCl + 3 CrCl3 + H2O
HSO3Cl + CH3OH = (CH3)2SO4 + HCl + H2O =>
HSO3Cl + 2 CH3OH = (CH3)2SO4 + HCl + H2O
SiH2Cl2 + H2O = HCl + H2 + SiO2 =>
SiH2Cl2 + 2 H2O = 2 HCl + 2 H2 + SiO2
K + H2O = KOH + H =>
K + H2O = KOH + H
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
H2SO4(aq) + CuO(s) = CuSO4(aq) + H2O(l) =>
H2SO4(aq) + CuO(s) = CuSO4(aq) + H2O(l)
C2H2 + HO = H2O + C2H =>
C2H2 + HO = H2O + C2H
MgS + Al(NO3)3 = Mg(NO3)2 + Al2S3 =>
3 MgS + 2 Al(NO3)3 = 3 Mg(NO3)2 + Al2S3
Ba(NO3)2 + Na2SO4 = Ba2(SO4)2 + NO3Na =>
2 Ba(NO3)2 + 2 Na2SO4 = Ba2(SO4)2 + 4 NO3Na
CO(g) + H2O(l) = CO2 + H2 =>
CO(g) + H2O(l) = CO2 + H2
H2SiF6 + CaO = CaF2 + SiF4 + H2O =>
H2SiF6 + CaO = CaF2 + SiF4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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