| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C2H6 + CuO = CO2 + H2O + Cu =>
C2H6 + 7 CuO = 2 CO2 + 3 H2O + 7 Cu
C6H13Cl + NaOH = C6H13OH + NaCl =>
C6H13Cl + NaOH = C6H13OH + NaCl
C7H16 + O2 = C7O + H2 =>
2 C7H16 + O2 = 2 C7O + 16 H2
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
SiO2 + CH4 = SiC + H2O =>
SiO2 + CH4 = SiC + 2 H2O
CH3CH2CHO + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
CH3CH2CHO + 2 KMnO4 + 3 KOH = CH3CH2COOK + 2 K2MnO4 + 2 H2O
C17H35COOH + KOH = CO2 + H2O + K2 =>
C17H35COOH + 104 KOH = 18 CO2 + 70 H2O + 52 K2
FeOH2 + BaSO4 = FeSO4 + BaOH2 =>
FeOH2 + BaSO4 = FeSO4 + BaOH2
P + BaO = PO + Ba =>
P + BaO = PO + Ba
Pu + O2 = PuO10 =>
Pu + 5 O2 = PuO10
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O =>
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
Na2S + KMnO4 + NaOH = S + Na2MnO4 + KOH =>
Na2S + 2 KMnO4 + 2 NaOH = S + 2 Na2MnO4 + 2 KOH
NO3H + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 NO3H + Mg(OH)2 = Mg(NO3)2 + 2 H2O
CH3OOH + OH = CH3OO + H2O =>
CH3OOH + OH = CH3OO + H2O
Mg(s) + N2 = MgN =>
2 Mg(s) + N2 = 2 MgN
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl(aq)
H2S + Cr(OH)6 = Cr2S6 + H2O =>
6 H2S + 2 Cr(OH)6 = Cr2S6 + 12 H2O
Na2HPO4 + Bi(NO3)3 = Bi2(HPO4)3 + NaNO3 =>
3 Na2HPO4 + 2 Bi(NO3)3 = Bi2(HPO4)3 + 6 NaNO3
ZnBr2 + NH4OH = Zn(OH)2 + NH4Br =>
ZnBr2 + 2 NH4OH = Zn(OH)2 + 2 NH4Br
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
H + At = HAt =>
H + At = HAt
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
NaCl(aq) + Ca(NO3)2 = NaNO3 + CaCl2 =>
2 NaCl(aq) + Ca(NO3)2 = 2 NaNO3 + CaCl2
Mg + SnCl2 = MgCl2 + Sn =>
Mg + SnCl2 = MgCl2 + Sn
Al + AgNO3 = Ag + Al(NO3)3 =>
Al + 3 AgNO3 = 3 Ag + Al(NO3)3
NH4Br + LiOH = NH3 + H2O + LiBr =>
NH4Br + LiOH = NH3 + H2O + LiBr
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3 =>
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3
SS + O2 = SO2 =>
SS + 2 O2 = 2 SO2
CrO6 = Cr2O3 + O2 =>
4 CrO6 = 2 Cr2O3 + 9 O2
CaCo3 + Li = Li2Co3 + Ca =>
CaCo3 + 2 Li = Li2Co3 + Ca
K3PO4(aq) + CaBr2(aq) = KBr(aq) + Ca3(PO4)2 =>
2 K3PO4(aq) + 3 CaBr2(aq) = 6 KBr(aq) + Ca3(PO4)2
(NH4)2HPO4 + H2O = NH4OH + H3PO4 =>
(NH4)2HPO4 + 2 H2O = 2 NH4OH + H3PO4
CH19 + O2 = CO2 + H2O =>
4 CH19 + 23 O2 = 4 CO2 + 38 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
H2SO4 + Na2S2O4 = Na2S2O6 + H2O + SO2 =>
2 H2SO4 + Na2S2O4 = Na2S2O6 + 2 H2O + 2 SO2
Na(k) + O2(d) = Na2O(k) =>
4 Na(k) + O2(d) = 2 Na2O(k)
C25H21P + C9H8O = C16H14 + C18H15OP =>
C25H21P + C9H8O = C16H14 + C18H15OP
CH3OH + MnO4 = CO2 + MnO2 + H2O =>
2 CH3OH + 3 MnO4 = 2 CO2 + 3 MnO2 + 4 H2O
C6H8O4 + H2O = CO2 + CH4 =>
C6H8O4 + 2 H2O = 3 CO2 + 3 CH4
Cd(NO3)2 + K4Fe(CN)6 = Cd2Fe(CN)6 + KNO3 =>
2 Cd(NO3)2 + K4Fe(CN)6 = Cd2Fe(CN)6 + 4 KNO3
C14H30 = C + H2 =>
C14H30 = 14 C + 15 H2
MnCl2 + NaOH + NaOCl = Na2MnO4 + NaCl + H2O =>
MnCl2 + 4 NaOH + 2 NaOCl = Na2MnO4 + 4 NaCl + 2 H2O
HSO4 + OH = SO4 + H2O =>
HSO4 + OH = SO4 + H2O
H2S(g) + MnCl2(aq) = MnS(aq) + HCl(aq) =>
H2S(g) + MnCl2(aq) = MnS(aq) + 2 HCl(aq)
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2 =>
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2
Na2SO4 + Cr(NO3)2 = NaNO3 + CrSO4 =>
Na2SO4 + Cr(NO3)2 = 2 NaNO3 + CrSO4
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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