| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 Li(OH) = Fe(OH)3 + 3 LiNO3
Mg + Ca(No3)3 = Mg(No3)2 + Ca =>
3 Mg + 2 Ca(No3)3 = 3 Mg(No3)2 + 2 Ca
Zn + HCl + K2Cr2O7 = Cr2O3 + H2O + KCl + ZnCl2 =>
3 Zn + 8 HCl + K2Cr2O7 = Cr2O3 + 4 H2O + 2 KCl + 3 ZnCl2
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe =>
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H2 =>
2 MnO4{-} + 2 H2S + 2 H{+} = 2 Mn{2+} + 2 SO4{2-} + 3 H2
NaOH + Br2 = NaBr + NaBrO3 + H2O =>
6 NaOH + 3 Br2 = 5 NaBr + NaBrO3 + 3 H2O
HNO3(aq) + KHCO3(aq) = KNO3(aq) + H2CO3(aq) =>
HNO3(aq) + KHCO3(aq) = KNO3(aq) + H2CO3(aq)
HCl + Mg = Mg(HCl)2 =>
2 HCl + Mg = Mg(HCl)2
Al + PbI2 = Pb3Al2 + I2 =>
2 Al + 3 PbI2 = Pb3Al2 + 3 I2
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3 + H2O =>
25 CH3COOH + 14 CH3CHCH3CH2CH2OH = 20 CH3COOCH2CH2CHCH3 + 24 H2O
Fe3O4 + Al = Al2O3 + Fe2 =>
6 Fe3O4 + 16 Al = 8 Al2O3 + 9 Fe2
KClO3 = KCl(s) + O3(g) =>
KClO3 = KCl(s) + O3(g)
Ni + Na2S = Ni2S + Na =>
2 Ni + Na2S = Ni2S + 2 Na
Ba2P3 = Ba2 + P =>
Ba2P3 = Ba2 + 3 P
C2H1 + O2 = CO2 + H2O =>
4 C2H1 + 9 O2 = 8 CO2 + 2 H2O
KMnO4 + Cl = KCl + MnO4 =>
KMnO4 + Cl = KCl + MnO4
Na(s) + H2O(l) = NaOH(ac) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(ac) + H2(g)
BaCl2 + Mg = Cl + BaMg =>
BaCl2 + Mg = 2 Cl + BaMg
NaOH + H2CO3 = H2O + Na2CO3 =>
2 NaOH + H2CO3 = 2 H2O + Na2CO3
C4H9COOH + CaCO3 = H2O + CO2 + C4H9COOCa =>
27 C4H9COOH + 26 CaCO3 = 18 H2O + 31 CO2 + 26 C4H9COOCa
Fe + C12O6 = FeO6 + C12 =>
Fe + C12O6 = FeO6 + C12
Ag2CrO4 + HNO3 = AgNO3 + H2Cr2O7 + H2O =>
2 Ag2CrO4 + 4 HNO3 = 4 AgNO3 + H2Cr2O7 + H2O
K + Al2(CO3)3 = Al2K + (CO3) =>
K + Al2(CO3)3 = Al2K + 3(CO3)
Mg(OH)2 + NaOH = Na(OH)2 + MgOH =>
Mg(OH)2 + NaOH = Na(OH)2 + MgOH
SrCO3(s) + HCl(aq) = H2O(l) + CO2(g) + SrCl2(aq) =>
SrCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + SrCl2(aq)
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Fe2O + H = H2O + Fe =>
Fe2O + 2 H = H2O + 2 Fe
MgCl2 + O2 = OMg + Cl =>
2 MgCl2 + O2 = 2 OMg + 4 Cl
CaHSO3 = CaSO3 + H2 =>
2 CaHSO3 = 2 CaSO3 + H2
C4H8(l) + O2(g) = CO3(g) + H2(g) =>
C4H8(l) + 6 O2(g) = 4 CO3(g) + 4 H2(g)
BaSO3 = SO3 + Ba2 =>
2 BaSO3 = 2 SO3 + Ba2
CuSO4 + H2O = CuSO3 + OH =>
CuSO4 + H2O = CuSO3 + 2 OH
Zn + Ag{+} = Zn{+2} + Ag =>
Zn + 2 Ag{+} = Zn{+2} + 2 Ag
C6H6 + Fe(OH)3 + H{+} = CO3{2-} + Fe{2+} + H2O =>
C6H6 + 30 Fe(OH)3 + 48 H{+} = 6 CO3{2-} + 30 Fe{2+} + 72 H2O
Na2CO2OH + HC2H3O2 = H2O + NaC2H3O2 + CO2 =>
8 Na2CO2OH + 15 HC2H3O2 = 10 H2O + 16 NaC2H3O2 + 6 CO2
BaO + Na2O = Ba(NaO)2 =>
BaO + Na2O = Ba(NaO)2
NaSCN + NaClO4 + NaOH = Na2SO4 + N2 + NaCl + H2O + Na2CO3 =>
8 NaSCN + 11 NaClO4 + 24 NaOH = 8 Na2SO4 + 4 N2 + 11 NaCl + 12 H2O + 8 Na2CO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
GeO + NaOH = Na2GeO2 + H2O =>
GeO + 2 NaOH = Na2GeO2 + H2O
Be(OH)2 + H2(SO4) = BeSO4 + H2O =>
Be(OH)2 + H2(SO4) = BeSO4 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cr2O3K2O = CrKO2 =>
Cr2O3K2O = 2 CrKO2
H3(PO4) + F = H2(PO4) + HF =>
H3(PO4) + F = H2(PO4) + HF
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2SO4(l) + Na2CO3(l) = Na2SO4(l) + H2O(l) + CO2(g) =>
H2SO4(l) + Na2CO3(l) = Na2SO4(l) + H2O(l) + CO2(g)
SnCl4NaOH = SnOHNaCl4 =>
SnCl4NaOH = SnOHNaCl4
HNO3 + HI = NO2 + I2 + H2O =>
2 HNO3 + 2 HI = 2 NO2 + I2 + 2 H2O
Na(OH) + HNO3 = NaNO3 + H2O =>
Na(OH) + HNO3 = NaNO3 + H2O
MnO2 + NaCO3 + O3 = CO2 + NaMnO4 =>
3 MnO2 + 3 NaCO3 + O3 = 3 CO2 + 3 NaMnO4
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
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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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