| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 + 4 Co(NO3)2 = 4 Co(AlO2) + 8 NO2 + 3 O2
Pb + H2O = Pb3O4 + H2 =>
3 Pb + 4 H2O = Pb3O4 + 4 H2
AlCl3 + Na2Co3 = Al2(Co3)3 + NaCl =>
2 AlCl3 + 3 Na2Co3 = Al2(Co3)3 + 6 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H9O + K2Cr2O7 + H2SO4 = C4H8O + Cr2(SO4)3 + K2SO4 + H2O =>
6 C4H9O + K2Cr2O7 + 4 H2SO4 = 6 C4H8O + Cr2(SO4)3 + K2SO4 + 7 H2O
Cr(OH)3 + MnO2 + KOH = K2CrO4 + Mn2O3 + H2O =>
2 Cr(OH)3 + 6 MnO2 + 4 KOH = 2 K2CrO4 + 3 Mn2O3 + 5 H2O
KMnO4 + HCl = Cl2 + MnO2 + H2O + KCl =>
2 KMnO4 + 8 HCl = 3 Cl2 + 2 MnO2 + 4 H2O + 2 KCl
HCl + Na(NO3)2 = HNO3 + NaCl2 =>
2 HCl + Na(NO3)2 = 2 HNO3 + NaCl2
HNO2 + HI = N2 + I2 + H2O =>
2 HNO2 + 6 HI = N2 + 3 I2 + 4 H2O
CaCO3 + AgNO3 = Ca(NO3)2 + Ag2CO3 =>
CaCO3 + 2 AgNO3 = Ca(NO3)2 + Ag2CO3
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
C11H12O3 + C5H5NO = C10H10O3 + C6H7NO =>
C11H12O3 + C5H5NO = C10H10O3 + C6H7NO
HNO3 + Li = LiNO3 + H2O + N2O =>
10 HNO3 + 8 Li = 8 LiNO3 + 5 H2O + N2O
NH3 + S2Cl2 = S4N4 + NH4Cl + S =>
16 NH3 + 6 S2Cl2 = S4N4 + 12 NH4Cl + 8 S
C3H7NO2 + O2 = H2O + CO2 + CH4N2O =>
2 C3H7NO2 + 6 O2 = 5 H2O + 5 CO2 + CH4N2O
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s) =>
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s)
Br2 + KOH = HBrO3 + KBr + H2O =>
3 Br2 + 5 KOH = HBrO3 + 5 KBr + 2 H2O
Cl + AlBr3 = Br + ClAl =>
Cl + AlBr3 = 3 Br + ClAl
BaS + HCl = BaCl2 + SH2 =>
BaS + 2 HCl = BaCl2 + SH2
Fe2O3 + C2 = Fe + CO3 =>
2 Fe2O3 + C2 = 4 Fe + 2 CO3
H3PO4 + KHCO3 = PO4K3 + H2CO3 =>
H3PO4 + 3 KHCO3 = PO4K3 + 3 H2CO3
C + Si = SiC =>
C + Si = SiC
CH3OHCHCH3 + K2Cr2O7 = CH3OCCH3 + Cr2O3 + KOH + H2O =>
3 CH3OHCHCH3 + K2Cr2O7 = 3 CH3OCCH3 + Cr2O3 + 2 KOH + 2 H2O
KIO3 + Sn(NO3)2 + HNO3 = KI + Sn(NO3)4 + H2O =>
KIO3 + 3 Sn(NO3)2 + 6 HNO3 = KI + 3 Sn(NO3)4 + 3 H2O
H3PO4(l) + Cs(OH)(s) = CsH2PO4 + H2O(l) =>
H3PO4(l) + Cs(OH)(s) = CsH2PO4 + H2O(l)
NH4(PO4) + BaC2H3O2 = Ba(PO4) + NH4C2H3O2 =>
NH4(PO4) + BaC2H3O2 = Ba(PO4) + NH4C2H3O2
Mg(HCO3)2 + Na2CO3 = NaHCO3 + MgCO3 =>
Mg(HCO3)2 + Na2CO3 = 2 NaHCO3 + MgCO3
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
CH3C5H10CH3 + O2 = CO2 + (H2)0 =>
CH3C5H10CH3 + 7 O2 = 7 CO2 + 8(H2)0
HCl + OHNH4 = NH4Cl + H2O =>
HCl + OHNH4 = NH4Cl + H2O
NaIO3 + NaSHO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaSHO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
LiOH + KCl2 = LiCl2 + KOH =>
LiOH + KCl2 = LiCl2 + KOH
Li2 + FeSO4 = LiSO4 + Fe =>
Li2 + 2 FeSO4 = 2 LiSO4 + 2 Fe
PhCH3 + KMnO4 + H2SO4 = H2O + PhCOOH + K2SO4 + MnSO4 =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 14 H2O + 5 PhCOOH + 3 K2SO4 + 6 MnSO4
F2 + O2 = FO =>
F2 + O2 = 2 FO
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mo + HCl = MoCl6 + H2 =>
Mo + 6 HCl = MoCl6 + 3 H2
CuCl2 + NH3 = Cu(NH3)2 + Cl2 =>
CuCl2 + 2 NH3 = Cu(NH3)2 + Cl2
F2 + HCl = H + FCl =>
F2 + 2 HCl = 2 H + 2 FCl
PO4 + H2O = HP + O =>
2 PO4 + H2O = 2 HP + 9 O
Mn{2+} + I{-} = Mn + I =>
Mn{2+} + 2 I{-} = Mn + 2 I
HNO3 + H2SO4 = H2O + S + NO4 =>
2 HNO3 + H2SO4 = 2 H2O + S + 2 NO4
CH3COOH(aq) + NaHCO3(s) = H2O(l) + CO2(g) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = H2O(l) + CO2(g) + NaCH3COO(aq)
Mg + HNO2 = Mg(NO2) + H2 =>
2 Mg + 2 HNO2 = 2 Mg(NO2) + H2
NaOH + FeS = NaS + FeOH =>
NaOH + FeS = NaS + FeOH
C6H12O6 = C6H12O + CO2 + H2 =>
11 C6H12O6 = 6 C6H12O + 30 CO2 + 30 H2
Cr + NH3 + H2O = Cr(OH) + NH4 =>
Cr + NH3 + H2O = Cr(OH) + NH4
C6H12O6 + MnO2 + H2SO4 = C6H12O7 + MnSO4 + H2O =>
C6H12O6 + MnO2 + H2SO4 = C6H12O7 + MnSO4 + H2O
LaCO3F + NaOH = La(OH)3 + NaF + Na2CO3 =>
LaCO3F + 3 NaOH = La(OH)3 + NaF + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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