| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + FeO = Fe(NO3)2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
C8H4(g) + O2(g) = CO2(g) + H2O(g) =>
C8H4(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(g)
Na + At = NaAt =>
Na + At = NaAt
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Na2(SO4) + Al(PO4) = Na3(PO4) + Al2(SO4)3 =>
3 Na2(SO4) + 2 Al(PO4) = 2 Na3(PO4) + Al2(SO4)3
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2 =>
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Ca + CH3COO = Ca(CH3COO)2 =>
Ca + 2 CH3COO = Ca(CH3COO)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3(aq) + HCl(aq) = NaCl(s) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(s) + H2O(l) + CO2(g)
Au + H2O2 = Au2O3 + H2O =>
2 Au + 3 H2O2 = Au2O3 + 3 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu(s) + O2 = CuO(s) =>
2 Cu(s) + O2 = 2 CuO(s)
ZnCl + CuSO4 = Zn2SO4 + CuCl2 =>
2 ZnCl + CuSO4 = Zn2SO4 + CuCl2
HMnO4 + HNO2 = Mn(NO3) + HNO3 + H2O =>
HMnO4 + 3 HNO2 = Mn(NO3) + 2 HNO3 + H2O
CH3OH + (NH4)2HPO4 = CH3PO4H + (NH4)2(OH) =>
CH3OH + (NH4)2HPO4 = CH3PO4H + (NH4)2(OH)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al + CoF2 = AlF + Co =>
2 Al + CoF2 = 2 AlF + Co
H2WO4 + Sn{2+} + H{+} = Sn{4+} + W5O14 + H2O =>
5 H2WO4 + Sn{2+} + 2 H{+} = Sn{4+} + W5O14 + 6 H2O
FeCl3 + H2O2 + KOH = K2FeO4 + KCl + H2O =>
2 FeCl3 + 3 H2O2 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
Sa + Sha = SaSha =>
Sa + Sha = SaSha
U(HCO3)2 = UCO3 + CO2 + H2O =>
U(HCO3)2 = UCO3 + CO2 + H2O
KOH(aq) + Ni(NO3)2(aq) = KNO3(aq) + Ni(OH)2 =>
2 KOH(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + Ni(OH)2
H2 + CO2 = C2O2H4 + H2O =>
4 H2 + 2 CO2 = C2O2H4 + 2 H2O
Na2CrO4 + CO2 + H2O = Na2Cr2O7 + NaHCO3 =>
2 Na2CrO4 + 2 CO2 + H2O = Na2Cr2O7 + 2 NaHCO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MnO4 + C2O2 = MnO2 + CO3 =>
2 MnO4 + C2O2 = 2 MnO2 + 2 CO3
I + NaOH = NaIO3 + NaI + H2O =>
6 I + 6 NaOH = NaIO3 + 5 NaI + 3 H2O
C3H5O9N3(l) = CO2(g) + H2O(l) + N2(g) + O2(g) =>
4 C3H5O9N3(l) = 12 CO2(g) + 10 H2O(l) + 6 N2(g) + O2(g)
Al(CN)3 + H2O = Al2O3 + HCN =>
2 Al(CN)3 + 3 H2O = Al2O3 + 6 HCN
FeTiO3 + KOH + O2 = K2TiO3 + Fe2O3 + H2O =>
4 FeTiO3 + 8 KOH + O2 = 4 K2TiO3 + 2 Fe2O3 + 4 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CrO2{-} + CIO{-} + OH{-} = CrO4{2-} + CI{-} + H2O =>
2 CrO2{-} + 3 CIO{-} + 2 OH{-} = 2 CrO4{2-} + 3 CI{-} + H2O
NaIO3 + H2SO3 = I2 + NaHSO4 + HSO4 + H2O =>
2 NaIO3 + 4 H2SO3 = I2 + 2 NaHSO4 + 2 HSO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + Zn = ZnNa + Cl =>
NaCl + Zn = ZnNa + Cl
CeO2 + H{+} + e = Ce{3+} + H2O =>
CeO2 + 4 H{+} + e = Ce{3+} + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
PtCl4 + Cl2 = PtCl4Cl2 =>
PtCl4 + Cl2 = PtCl4Cl2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8O7N1 + NH4NO3 = CO + H2O + N2 =>
2 C4H8O7N1 + 2 NH4NO3 = 8 CO + 12 H2O + 3 N2
C6H8O6 + CuO = CO2 + Cu + H2O =>
C6H8O6 + 10 CuO = 6 CO2 + 10 Cu + 4 H2O
MnO2 + NaNO2 + HCl = MnCl2 + NaNO3 + H2O =>
MnO2 + NaNO2 + 2 HCl = MnCl2 + NaNO3 + H2O
CH3COOH + CaCO3 = Ca(OH)2 + (CH3CO)2CO3 =>
2 CH3COOH + CaCO3 = Ca(OH)2 + (CH3CO)2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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