| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HgS + 12 HCl + 2 HNO3 = 3 HgCl4{-2} + 6 H{+} + 3 S + 2 NO + 4 H2O
FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O + K2SO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O + K2SO4
N2O3 + Ba(OH)2 = BaN2O4 + H2O =>
N2O3 + Ba(OH)2 = BaN2O4 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AgNO3 + MgBa = Ag2Ba + Mg(NO3)2 =>
2 AgNO3 + MgBa = Ag2Ba + Mg(NO3)2
Sn(s) + Zn(NO3)2(aq) = Zn(s) + Sn(NO3)2 =>
Sn(s) + Zn(NO3)2(aq) = Zn(s) + Sn(NO3)2
FeCl3*6H2O + NaOH = NaCl + FeOOH + H2O =>
FeCl3*6H2O + 3 NaOH = 3 NaCl + FeOOH + 7 H2O
CrI3 + Br2 + NaOH = NaIO4 + NaBr + Na2CrO4 + H2O =>
2 CrI3 + 27 Br2 + 64 NaOH = 6 NaIO4 + 54 NaBr + 2 Na2CrO4 + 32 H2O
HCe + Na2SO4 = H2SO4 + NaCe =>
2 HCe + Na2SO4 = H2SO4 + 2 NaCe
As + HNO3 = AsO4H3 + NO2 + H2O =>
As + 5 HNO3 = AsO4H3 + 5 NO2 + H2O
Mg(NO3)2 + ZnCl = Zn(NO3)2 + MgCl =>
Mg(NO3)2 + ZnCl = Zn(NO3)2 + MgCl
Na2CO3 + Ca(OCl)2 = CaCO3 + NaOCl =>
Na2CO3 + Ca(OCl)2 = CaCO3 + 2 NaOCl
Co(NO3)2 + NaOH = Co(OH)2 + NaN(O3) =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaN(O3)
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NO3Na(aq) =>
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NO3Na(aq)
Fe{+3} + N{-} = Fe{+2} + N{+2} = =>
3 Fe{+3} + N{-} = 3 Fe{+2} + N{+2}
CALCIUMSULFATE + ALUMINUMBROMIDE = CALCIUMBROMIDE + ALUMINUMSULFATE =>
CALCIUMSULFATE + ALUMINUMBROMIDE = CALCIUMBROMIDE + ALUMINUMSULFATE
Fe + F = FeF3 =>
Fe + 3 F = FeF3
Cu(s) + MgCl2(aq) = CuCl(aq) + Mg(s) =>
2 Cu(s) + MgCl2(aq) = 2 CuCl(aq) + Mg(s)
NoBr = No + Br =>
NoBr = No + Br
NaOH(aq) + HC2H302(aq) = NaC2H302 + HOH =>
NaOH(aq) + HC2H302(aq) = NaC2H302 + HOH
Cd(OH)2 + PbI2 = Pb(OH)2 + CdI2 =>
Cd(OH)2 + PbI2 = Pb(OH)2 + CdI2
KIO + SrNO = KNO + SrIO =>
KIO + SrNO = KNO + SrIO
NaClO4 + Pb(NO3)2 = NaClO4(NO3) + Pb =>
2 NaClO4 + Pb(NO3)2 = 2 NaClO4(NO3) + Pb
CH4(gr) + O2(gr) = CO2(gr) + H2O(l) =>
CH4(gr) + 2 O2(gr) = CO2(gr) + 2 H2O(l)
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NaCl + H2SO4 + K2Cr2O7 = CrSO4 + K2SO4 + H2O + Cl2 + Na2SO4 =>
8 NaCl + 7 H2SO4 + K2Cr2O7 = 2 CrSO4 + K2SO4 + 7 H2O + 4 Cl2 + 4 Na2SO4
CrCl3 + Na2SO4 = Cr2(SO4)3 + NaCl =>
2 CrCl3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaCl
UO(NO3)26H2O = UO2 + NO2 + O2 + H2O =>
2 UO(NO3)26H2O = 2 UO2 + 52 NO2 + 25 O2 + 2 H2O
K2O + Be3N2 = BeO + K3N =>
3 K2O + Be3N2 = 3 BeO + 2 K3N
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
SO3 + KMnO4 = SMnO4 + KO3 =>
SO3 + KMnO4 = SMnO4 + KO3
NaOH + H2C6H6O6 = Na2C6H6O6 + H2O =>
2 NaOH + H2C6H6O6 = Na2C6H6O6 + 2 H2O
SnCl2 + NaOH = SnOH + NaCl2 =>
SnCl2 + NaOH = SnOH + NaCl2
CH3COOH(aq) = CH2(aq) + H2O(aq) + CO(aq) =>
CH3COOH(aq) = CH2(aq) + H2O(aq) + CO(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2CO3(ac) + H3PO4(ac) = K3PO4(ac) + H2O(l) + CO2(g) =>
3 K2CO3(ac) + 2 H3PO4(ac) = 2 K3PO4(ac) + 3 H2O(l) + 3 CO2(g)
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + Mn2SO4 + H2O =>
3 Na2S2O3 + 4 KMnO4 + H2SO4 = 3 Na2SO4 + 2 K2SO4 + 2 Mn2SO4 + H2O
HCl + SO3 = HSO3Cl =>
HCl + SO3 = HSO3Cl
(NH4)2SO4 = NO + H2O + SO2 + NH3 =>
5(NH4)2SO4 = 2 NO + 8 H2O + 5 SO2 + 8 NH3
(NH4)2SOCa(NO3)2 = (NH4)2(NO3)2 + CaSO =>
(NH4)2SOCa(NO3)2 = (NH4)2(NO3)2 + CaSO
H2SO4(aq) + CsOH(aq) = Cs2SO4 + H2O(l) =>
H2SO4(aq) + 2 CsOH(aq) = Cs2SO4 + 2 H2O(l)
Na2CO3 + CH3COOH = CH3COONa(aq) + H2O(l) + CO2(g) =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa(aq) + H2O(l) + CO2(g)
ZnSO4 + KMnO4 + H2SO4 = Zn2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 ZnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Zn2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
CH3OCH2CH3 + HI = CH3CH2OH + CH3I =>
CH3OCH2CH3 + HI = CH3CH2OH + CH3I
CaBr2 + AgNO3 = Ag2Br2 + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = Ag2Br2 + Ca(NO3)2
ZnS + HBr = HS + ZnBr =>
ZnS + HBr = HS + ZnBr
K2S + Co(NO3)2 = K(NO3) + CoS =>
K2S + Co(NO3)2 = 2 K(NO3) + CoS
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4 + NH4OH =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4 + 2 NH4OH
PbS + CaCO3 = PbCO3 + CaS =>
PbS + CaCO3 = PbCO3 + CaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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