| Équations équilibrées la veille |
FeCl3(ac) + 3 NaOH(ac) = Fe(OH)3 + 3 NaCl
ZnCl2 + Na(OH) = Zn(OH)2 + NaCl =>
ZnCl2 + 2 Na(OH) = Zn(OH)2 + 2 NaCl
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
Br + O2 = Br2O =>
4 Br + O2 = 2 Br2O
CoCl2*6H2O + C2H8N2 + H2O2 + HCl = (Co(C2H8N2)2Cl2)Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2(Co(C2H8N2)2Cl2)Cl + 14 H2O
AgNO3 + FeBr2 = AgBr + Fe(NO3)2 =>
2 AgNO3 + FeBr2 = 2 AgBr + Fe(NO3)2
CuSO4 + CaCO3 + H2O = Cu2(OH)2CO3 + CaSO4 + CO2 =>
2 CuSO4 + 2 CaCO3 + H2O = Cu2(OH)2CO3 + 2 CaSO4 + CO2
H2SO4 + CU = CUSO4 + H2O + SO2 =>
2 H2SO4 + CU = CUSO4 + 2 H2O + SO2
C17H21O4N + O2 = CO2 + H2O + N =>
4 C17H21O4N + 81 O2 = 68 CO2 + 42 H2O + 4 N
Br + O2 = BrO2 =>
Br + O2 = BrO2
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(g)
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
BaO + H2(SO4) = Ba(SO4) + H2O =>
BaO + H2(SO4) = Ba(SO4) + H2O
[Cr(N2H4CO)6]4[Cr(CN)6]33 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KN3 + K2SO4 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]33 + 2152 KMnO4 + 2633 H2SO4 = 185 K2Cr2O7 + 2152 MnSO4 + 2220 CO2 + 820 KN3 + 481 K2SO4 + 3113 H2O
Br + O2 = BrO3 =>
2 Br + 3 O2 = 2 BrO3
NaBr(aq) + BaCl2(aq) = NaCl + BaBr2 =>
2 NaBr(aq) + BaCl2(aq) = 2 NaCl + BaBr2
At5 + O2 = AtO =>
2 At5 + 5 O2 = 10 AtO
Fe + SO4Cu = FeO4 + CuS =>
Fe + SO4Cu = FeO4 + CuS
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
(NH4)2CO3(s) = CO2(g) + H2O + NH3 =>
(NH4)2CO3(s) = CO2(g) + H2O + 2 NH3
Cr2O3 + H{+} = Cr{3+} + H2O =>
Cr2O3 + 6 H{+} = 2 Cr{3+} + 3 H2O
Br + O2 = Br2O7 =>
4 Br + 7 O2 = 2 Br2O7
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(OH)2 + H2O2 = BaO2 + H3O =>
2 Ba(OH)2 + H2O2 = 2 BaO2 + 2 H3O
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
CH3CH2Cl + HI = CH3CH2I + HCl =>
CH3CH2Cl + HI = CH3CH2I + HCl
BaCl2(aq) + NaBr(aq) = BaBr2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaBr(aq) = BaBr2(aq) + 2 NaCl(aq)
Ca + NH3 = CaH2 + Ca3N2 =>
6 Ca + 2 NH3 = 3 CaH2 + Ca3N2
K2Cr2O7 + H2SO4 + HCHO = K2SO4 + Cr2(SO4)3 + HCOOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 HCHO = K2SO4 + Cr2(SO4)3 + 3 HCOOH + 4 H2O
Ba2XeO6 + H2SO4 = BaSO4 + XeO4 + H2O =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + XeO4 + 2 H2O
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
Li2SO4 + SrI2 = LiI + SrSO4 =>
Li2SO4 + SrI2 = 2 LiI + SrSO4
FeCl2 + K4(Fe(CN))6 = Fe(Fe(CN))6 + K4Cl2 =>
FeCl2 + K4(Fe(CN))6 = Fe(Fe(CN))6 + K4Cl2
Ca(OH)2 + NH4 = NH4OH + Ca =>
Ca(OH)2 + 2 NH4 = 2 NH4OH + Ca
ZnP = Zn + P =>
ZnP = Zn + P
Na2SO4 + H2O + BaCl2 = BaSO4 + NaOH + HCl =>
Na2SO4 + 2 H2O + BaCl2 = BaSO4 + 2 NaOH + 2 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
CuSO4 + CaCO3 + H2O = Cu2(OH)2CO3 + CaSO4 + CO2 =>
2 CuSO4 + 2 CaCO3 + H2O = Cu2(OH)2CO3 + 2 CaSO4 + CO2
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 CO2 + 2 H2O
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
C6H5CH2CHO + CH3MgBr = C6H5CH2CH2OCH2MgBr =>
C6H5CH2CHO + CH3MgBr = C6H5CH2CH2OCH2MgBr
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
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| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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