| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NH4OH = Fe[OH]3 + 3 NH4Cl
H2O2 + HI + CoI = CoI3 + H2O =>
H2O2 + 2 HI + CoI = CoI3 + 2 H2O
Fe2(SO4)3(aq) + NaOH(aq) = Fe(OH)3 + Na2SO4(sq) =>
Fe2(SO4)3(aq) + 6 NaOH(aq) = 2 Fe(OH)3 + 3 Na2SO4(sq)
KMnO4 + H2O + C6H12 = MnO2 + KOH + C3H7O2 =>
2 KMnO4 + 2 H2O + C6H12 = 2 MnO2 + 2 KOH + 2 C3H7O2
H2SO4 + AgNO3 = Ag2SO4 + H(NO3) =>
H2SO4 + 2 AgNO3 = Ag2SO4 + 2 H(NO3)
H2Cr2O7 + Cr2(OH)6 = H2O + Cr4O7 =>
H2Cr2O7 + 5 Cr2(OH)6 = 16 H2O + 3 Cr4O7
NaOH + C2H2 = Na2C2 + H2O =>
2 NaOH + C2H2 = Na2C2 + 2 H2O
KOH(aq)HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq)HNO3(aq) = H2O(l) + KNO3(aq)
As2O3 + H2O + Cl2 = H3AsO4 + HCl =>
As2O3 + 5 H2O + 2 Cl2 = 2 H3AsO4 + 4 HCl
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu2(SO4) + KOH = Cu2OH + KSO4 =>
Cu2(SO4) + KOH = Cu2OH + KSO4
K2S + CdSO4 = CdS + K2SO4 =>
K2S + CdSO4 = CdS + K2SO4
MnO4 + Na2C2O4 = CO2 + NaMnO4 =>
2 MnO4 + Na2C2O4 = 2 CO2 + 2 NaMnO4
H3PO4 + Mg(OH)2 = Mg(H2PO4)2 + H2O =>
2 H3PO4 + Mg(OH)2 = Mg(H2PO4)2 + 2 H2O
ZnO + HClO4 = Zn(ClO4)2 + H2O =>
ZnO + 2 HClO4 = Zn(ClO4)2 + H2O
Al13Fe4 + O = Fe3O4 + Al =>
3 Al13Fe4 + 16 O = 4 Fe3O4 + 39 Al
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3
K2SiO3 + Sr(ClO3)2 = KClO3 + SrSiO3 =>
K2SiO3 + Sr(ClO3)2 = 2 KClO3 + SrSiO3
CH4 + C2H2 = C2H4 =>
2 CH4 + 2 C2H2 = 3 C2H4
Ba(No3)2 + KBr = BaBr2 + K(No3) =>
Ba(No3)2 + 2 KBr = BaBr2 + 2 K(No3)
Sr(NO3)2 + KOH = K(NO3) + Sr(OH)2 =>
Sr(NO3)2 + 2 KOH = 2 K(NO3) + Sr(OH)2
CO2 + H2O = CH12O + O2 =>
2 CO2 + 12 H2O = 2 CH12O + 7 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Au + HCN + O2 = [Au(CN)4]2O + H2O =>
4 Au + 16 HCN + 5 O2 = 2[Au(CN)4]2O + 8 H2O
NaOCl + Ca(OH)2 = Ca(OCl)2 + NaOH =>
2 NaOCl + Ca(OH)2 = Ca(OCl)2 + 2 NaOH
C + Cr = CCr =>
C + Cr = CCr
HgS + NH3 = Hg(NH3)S =>
HgS + NH3 = Hg(NH3)S
NaO3 + CO2 = Na2CO3 + O2 =>
4 NaO3 + 2 CO2 = 2 Na2CO3 + 5 O2
Na2SO4 + ZnCl2 + ClO2(C2H3O2)2 + HC2H3O2 = (ClO2)3ZnNa(C2H3O2)96H2O + H2SO4 + HCl + H2O =>
7 Na2SO4 + 14 ZnCl2 + 216 ClO2(C2H3O2)2 + 912 HC2H3O2 = 14(ClO2)3ZnNa(C2H3O2)96H2O + 7 H2SO4 + 202 HCl + 334 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + HOH =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 HOH
CoCl6 + Pb(NO3)2 = PbCl2 + Co(NO3)6 =>
CoCl6 + 3 Pb(NO3)2 = 3 PbCl2 + Co(NO3)6
C6H12 + H2SO4 + KMnO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 12 H2SO4 + 8 KMnO4 = 10 C3H6O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
As2O3 + KNO3 + H2O = H3AsO4 + NO + KOH =>
3 As2O3 + 4 KNO3 + 11 H2O = 6 H3AsO4 + 4 NO + 4 KOH
C2H6 + Cl2 = CCl2 + HCl =>
C2H6 + 5 Cl2 = 2 CCl2 + 6 HCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
K2 + CIO = KCI + O =>
K2 + 2 CIO = 2 KCI + 2 O
ZnCrO4 + Fe2(CO3)3 = ZnCO3 + Fe2(CrO4)3 =>
3 ZnCrO4 + Fe2(CO3)3 = 3 ZnCO3 + Fe2(CrO4)3
K4[Fe(CN)6] + HCl = HCN + KCl + FeCl2 =>
K4[Fe(CN)6] + 6 HCl = 6 HCN + 4 KCl + FeCl2
CH3CH(CH3)COOH + NaOH = CH3CH(CH3)COONa + H2O =>
CH3CH(CH3)COOH + NaOH = CH3CH(CH3)COONa + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
BaCl2 + (NH4)2HPO4 = BaHPO4 + (NH4)2Cl2 =>
BaCl2 + (NH4)2HPO4 = BaHPO4 + (NH4)2Cl2
CHBr3 + Cl2 = CBr3 + HCl =>
2 CHBr3 + Cl2 = 2 CBr3 + 2 HCl
CuCl2 + NH3 + H2O = Cu(NH3)4 + HCl + O =>
CuCl2 + 4 NH3 + H2O = Cu(NH3)4 + 2 HCl + O
Mg + HCl + H2O = MgCl2*6H2O + H2 =>
Mg + 2 HCl + 6 H2O = MgCl2*6H2O + H2
Co{+2} + Ca{+2} = Co{+3} + Ca =>
2 Co{+2} + Ca{+2} = 2 Co{+3} + Ca
As2O5 + H2O = As + OH =>
As2O5 + 5 H2O = 2 As + 10 OH
KCrO2 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
2 KCrO2 + 3 PbO2 + 8 KOH = 2 K2CrO4 + 3 K2PbO2 + 4 H2O
CH3COOH + Na2CO3 + AgNO3 = CH3COOAg + CO2 + H2O + NaNO3 =>
2 CH3COOH + Na2CO3 + 2 AgNO3 = 2 CH3COOAg + CO2 + H2O + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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