| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + HNO3 = Ba(NO3) + H(SO4)
MgHPO4 + NH3 = MgNH4PO4 =>
MgHPO4 + NH3 = MgNH4PO4
Zn + Co{3+} = Zn{2+} + Co{2+} =>
Zn + 2 Co{3+} = Zn{2+} + 2 Co{2+}
K2SO4 + HCl + (BiO)2CO3 = KBiCl2SO4 + H2O + CO2 + KCl =>
2 K2SO4 + 6 HCl + (BiO)2CO3 = 2 KBiCl2SO4 + 3 H2O + CO2 + 2 KCl
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(l) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(l)
C6H6S + O2 = CO2 + SO3 + H2O =>
C6H6S + 9 O2 = 6 CO2 + SO3 + 3 H2O
C7H12O + C8H8O2 = C23H24O3 + H2O =>
C7H12O + 2 C8H8O2 = C23H24O3 + 2 H2O
Fe + Co(ClO4)2 = Co + Fe(ClO4)3 =>
2 Fe + 3 Co(ClO4)2 = 3 Co + 2 Fe(ClO4)3
CH3Cl + HI = CH4 + Cl2 + I2 =>
2 CH3Cl + 2 HI = 2 CH4 + Cl2 + I2
C4H8 + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
HBr + Be(HCO3)2 = CO2 + H2O + BeBr2 =>
2 HBr + Be(HCO3)2 = 2 CO2 + 2 H2O + BeBr2
AuCl3 + NaOH + CH2O = CH2O2Na + Au + HCl =>
AuCl3 + 3 NaOH + 3 CH2O = 3 CH2O2Na + Au + 3 HCl
Y + O2 = YO =>
2 Y + O2 = 2 YO
Mg + ZnO2 = MgO2 + Zn =>
Mg + ZnO2 = MgO2 + Zn
Na2WO4 + Na3PO4 + HNO3 = Na3PW12O40 + NaNO3 + H2O =>
12 Na2WO4 + Na3PO4 + 24 HNO3 = Na3PW12O40 + 24 NaNO3 + 12 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CO2 + H2O = C6H12O6 + O6 =>
6 CO2 + 6 H2O = C6H12O6 + 2 O6
Fe(NO3)3 + NaHCO3 = FeHCO3 + Na(NO3)3 =>
Fe(NO3)3 + NaHCO3 = FeHCO3 + Na(NO3)3
NH3(g) + O2 = NO(g) + H2O =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O
As2O3 + H{+} + Zn = AsH3 + H2O + Zn2{+} =>
As2O3 + 12 H{+} + 24 Zn = 2 AsH3 + 3 H2O + 12 Zn2{+}
CuSO4*5H2O + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaHCO3 = CO2 + CuCO3 + 6 H2O + Na2SO4
O2NNCO + Br2 = BrNCO + BrNO2 =>
O2NNCO + Br2 = BrNCO + BrNO2
HF + Pt = PtF2 + H2 =>
2 HF + Pt = PtF2 + H2
NaHCO3*H2O + HCl = NaCl + CO2 + H2O =>
NaHCO3*H2O + HCl = NaCl + CO2 + 2 H2O
Li2CO3 + NH4OH = LiOH + (NH4)2CO3 =>
Li2CO3 + 2 NH4OH = 2 LiOH + (NH4)2CO3
H3PO4 + Zn = Zn(PO4)3 + H2 =>
6 H3PO4 + 2 Zn = 2 Zn(PO4)3 + 9 H2
Ag + Fe(SO4) = Fe + AgSO4 =>
Ag + Fe(SO4) = Fe + AgSO4
C3H5(NO3)3 = N2 + H2O + O2 + CO2 =>
4 C3H5(NO3)3 = 6 N2 + 10 H2O + O2 + 12 CO2
Zn(NH3)2Cl2 + H2SO4 = ZnSO4 + NH4Cl =>
Zn(NH3)2Cl2 + H2SO4 = ZnSO4 + 2 NH4Cl
Mg + Sr(NO3)2 = MgO + SrO + N2 =>
5 Mg + Sr(NO3)2 = 5 MgO + SrO + N2
CuCl + NaP = CuP + NaCl =>
CuCl + NaP = CuP + NaCl
C2H3O2H + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 C2H3O2H + Al(OH)3 = 3 H2O + Al(C2H3O2)3
CuOH2(aq) = CuO(aq)H2(g) =>
CuOH2(aq) = CuO(aq)H2(g)
CH3CH2CH2ONa + CH3Br = CH3CH2CH2OCH3 + NaBr =>
CH3CH2CH2ONa + CH3Br = CH3CH2CH2OCH3 + NaBr
C4H9NO2 + NaOH = C2H4NNaO2 + C2H6O =>
C4H9NO2 + NaOH = C2H4NNaO2 + C2H6O
C3H6O6 + O = C3O6 + H6O3 =>
C3H6O6 + 3 O = C3O6 + H6O3
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + NaOH + H2O =>
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + 2 NaOH + 2 H2O
Mg + K = Mg3K8 =>
3 Mg + 8 K = Mg3K8
HCl + Na = NaCl + H =>
HCl + Na = NaCl + H
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
Al(OH)2 + H2SO4 = AlSO4 + H2O =>
Al(OH)2 + H2SO4 = AlSO4 + 2 H2O
Mn4(s) + O2(g) = Mn2O(s) =>
Mn4(s) + O2(g) = 2 Mn2O(s)
Na2CO3 + C2H4O2 = Na2C2H3O2 + H2O + CO2 =>
8 Na2CO3 + 9 C2H4O2 = 8 Na2C2H3O2 + 6 H2O + 10 CO2
CaSO4H2O = (CaSO4)2H2OH2O =>
2 CaSO4H2O = (CaSO4)2H2OH2O
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
H2SO3 + Hg(OH)2 = HgSO3 + H2O =>
H2SO3 + Hg(OH)2 = HgSO3 + 2 H2O
H3BO3 + Be(OH)2 = Be3(BO3)2 + H2O =>
2 H3BO3 + 3 Be(OH)2 = Be3(BO3)2 + 6 H2O
K2CO3 + CoO + GeO2 = K2CoGeO4 + CO2 =>
K2CO3 + CoO + GeO2 = K2CoGeO4 + CO2
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
C6H6(g) + O2(g) = CO2(g) + H2O(aq) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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