| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O = CuSO4 + 5 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
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Al(OH)2Cl + HCl = (AlOH)Cl2 + H2O =>
Al(OH)2Cl + HCl = (AlOH)Cl2 + H2O
Fe2S3(s) + H2O(l) + O2(g) = Fe(OH)3(s) + S(s) =>
2 Fe2S3(s) + 6 H2O(l) + 3 O2(g) = 4 Fe(OH)3(s) + 6 S(s)
H2S2O4 + H2O = H2SO4 + H2S =>
4 H2S2O4 + 4 H2O = 5 H2SO4 + 3 H2S
FeCl2 + H2NCH2CH2SCH2CH2SCH2CH2NH2 = FeH2NCH2CH2SCH2CH2SCH2CH2NH2 + Cl2 =>
FeCl2 + H2NCH2CH2SCH2CH2SCH2CH2NH2 = FeH2NCH2CH2SCH2CH2SCH2CH2NH2 + Cl2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
NaCNO5 + H2O = NaOH + HCNO5 =>
NaCNO5 + H2O = NaOH + HCNO5
Al(OH)3 + AgNO3 = Al(NO3)3 + AgOH =>
Al(OH)3 + 3 AgNO3 = Al(NO3)3 + 3 AgOH
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
Mg + Ca = MgCa =>
Mg + Ca = MgCa
H2S + HCl = H3 + SCl =>
H2S + HCl = H3 + SCl
N2O5 + Al2O3 = N2Al2O8 =>
N2O5 + Al2O3 = N2Al2O8
Ti + C = TiC =>
Ti + C = TiC
Cu(NO3)2 + K4Fe(CN)6 = K2CuFe(CN)6 + KNO3 =>
Cu(NO3)2 + K4Fe(CN)6 = K2CuFe(CN)6 + 2 KNO3
ZnBr2 + NaOH = Zn(OH)2 + NaBr =>
ZnBr2 + 2 NaOH = Zn(OH)2 + 2 NaBr
FeCl3 + KMnO4 = KCl + Fe(MnO4)3 =>
FeCl3 + 3 KMnO4 = 3 KCl + Fe(MnO4)3
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Na2S + KOH = NaOH + K2S =>
Na2S + 2 KOH = 2 NaOH + K2S
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
MgO + HNO2 = Mg(NO2)2 + H2O =>
MgO + 2 HNO2 = Mg(NO2)2 + H2O
CuSO4 + KCl = K2SO4 + CuCl2 =>
CuSO4 + 2 KCl = K2SO4 + CuCl2
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3 =>
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
HCl(aq) + Na2SO4(s) = H2O(l) + NaCl(aq) + SO3(g) =>
2 HCl(aq) + Na2SO4(s) = H2O(l) + 2 NaCl(aq) + SO3(g)
Al2(SO4)3(aq) + K(OH)(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 K(OH)(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
KCl + CaCO3 = K2CO3 + CaCl2 =>
2 KCl + CaCO3 = K2CO3 + CaCl2
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
Ba + Br2 = Ba2Br2 =>
2 Ba + Br2 = Ba2Br2
Al + PB(NO3)2 = Al(NO3)3 + PB =>
2 Al + 3 PB(NO3)2 = 2 Al(NO3)3 + 3 PB
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K3[Cr(OH)6] + HBr = CrBr3 + KBr + H2O =>
K3[Cr(OH)6] + 6 HBr = CrBr3 + 3 KBr + 6 H2O
KMnO4 + C2HCl3 = CO2 + MnO2 + KCl + HCl =>
2 KMnO4 + C2HCl3 = 2 CO2 + 2 MnO2 + 2 KCl + HCl
Fe3O4 + SO2 = FeS + O2 =>
Fe3O4 + 3 SO2 = 3 FeS + 5 O2
SrCl2 + Fe2S3 = SrS + FeCl3 =>
3 SrCl2 + Fe2S3 = 3 SrS + 2 FeCl3
ZnO2 + H2 = Zn + H2O =>
ZnO2 + 2 H2 = Zn + 2 H2O
Cd + Ni(NO3)3 = Cd(NO3)2 + Ni =>
3 Cd + 2 Ni(NO3)3 = 3 Cd(NO3)2 + 2 Ni
(NH4)2ZnCl4 + NaOH = Na2ZnCl4 + NH4OH =>
(NH4)2ZnCl4 + 2 NaOH = Na2ZnCl4 + 2 NH4OH
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
AICl3 + KOH = AI(OH)3 + KCl =>
AICl3 + 3 KOH = AI(OH)3 + 3 KCl
Na3PO4 + BaCI2 = Na3CI2 + BaPO4 =>
Na3PO4 + BaCI2 = Na3CI2 + BaPO4
NaNo3 + Ba(OH)2 = NaOH + Ba(No3)2 =>
2 NaNo3 + Ba(OH)2 = 2 NaOH + Ba(No3)2
KCH3CO2 + H2O = HCH3CO2 + KOH =>
KCH3CO2 + H2O = HCH3CO2 + KOH
HNO3 + K2CO3 = KNO3 + H2(CO3) =>
2 HNO3 + K2CO3 = 2 KNO3 + H2(CO3)
CaCO3 + MgCl = CaCl + MgCO3 =>
CaCO3 + MgCl = CaCl + MgCO3
HCl + K2Cr2O7 + C6N6FeK4 = KCl + FeCl3 + CrCl3 + CO2 + NO + H2O =>
386 HCl + 43 K2Cr2O7 + 6 C6N6FeK4 = 110 KCl + 6 FeCl3 + 86 CrCl3 + 36 CO2 + 36 NO + 193 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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