| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4(aq) + 3 LiOH(aq) = 3 H2O(i) + Li3PO4(aq)
C23H48 + CuO = Cu2 + H2O + CO2 =>
C23H48 + 70 CuO = 35 Cu2 + 24 H2O + 23 CO2
P4 + S10 = P2S5 =>
P4 + S10 = 2 P2S5
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca3(PO4)2 + H2X = CaX + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2X = 2 CaX + Ca(H2PO4)2
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl =>
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
Na2WO4 + Na3PO4 + HNO3 = Na3PW12O40 + NaNO3 + H2O =>
12 Na2WO4 + Na3PO4 + 24 HNO3 = Na3PW12O40 + 24 NaNO3 + 12 H2O
H2SO4 + S = SO2 + H2O =>
2 H2SO4 + S = 3 SO2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
[Fe(H2O)8]{3+} + CO3{-2} = Fe(OH)3(H2O)3 + CO2 + H2O =>
2[Fe(H2O)8]{3+} + 3 CO3{-2} = 2 Fe(OH)3(H2O)3 + 3 CO2 + 7 H2O
CH3COONa + AgNO3 = CH3COOAg + NaNO3 =>
CH3COONa + AgNO3 = CH3COOAg + NaNO3
KL + H2O + Cl2 = KLO3 + HCl =>
KL + 3 H2O + 3 Cl2 = KLO3 + 6 HCl
C6H5OH + O2 = C6H5COOH + H2O =>
7 C6H5OH + 4 O2 = 6 C6H5COOH + 3 H2O
C2O4{2-} + NO3{-} + OH{-} = CO3{2-} + NO2{-} + H2O =>
C2O4{2-} + NO3{-} + 2 OH{-} = 2 CO3{2-} + NO2{-} + H2O
K2Cr2O7 + H2S + HNO3 = Cr(NO3)3 + S + KNO3 + H2O =>
K2Cr2O7 + 3 H2S + 8 HNO3 = 2 Cr(NO3)3 + 3 S + 2 KNO3 + 7 H2O
CaCO3 + HCl = CaCl2 + Ca(HCO3)2 =>
2 CaCO3 + 2 HCl = CaCl2 + Ca(HCO3)2
KI + FeCl2 = FeCl + KCl + I2 =>
2 KI + 2 FeCl2 = 2 FeCl + 2 KCl + I2
Ca(OH)2 + P2O5 = Ca2OHPO4 + H2O =>
4 Ca(OH)2 + P2O5 = 2 Ca2OHPO4 + 3 H2O
Mg + NO2 = MgNO2 =>
Mg + NO2 = MgNO2
CuNO3 + (NH4)2CO3 = Cu2CO3 + NH4NO3 =>
2 CuNO3 + (NH4)2CO3 = Cu2CO3 + 2 NH4NO3
Ca2(CO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca2(CO3)2 + 4 HNO3 = 2 Ca(NO3)2 + 2 H2O + 2 CO2
NaBr + HCl = NaCl + Br2 + H2 =>
2 NaBr + 2 HCl = 2 NaCl + Br2 + H2
FeCl3 + KI + H2O = FeCl2 + HCl + I2 + KOH =>
2 FeCl3 + 2 KI + 2 H2O = 2 FeCl2 + 2 HCl + I2 + 2 KOH
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Fe(CN)10{-3} + Cr2O7{-2} + H{+} = Fe{+3} + Cr{+3} + CO2 + NO3{-} + H2O =>
Fe(CN)10{-3} + 16 Cr2O7{-2} + 124 H{+} = Fe{+3} + 32 Cr{+3} + 10 CO2 + 10 NO3{-} + 62 H2O
Na + KI = NaKI =>
Na + KI = NaKI
CuCl2 + NO3 = Cu(NO3)2 + Cl2 =>
CuCl2 + 2 NO3 = Cu(NO3)2 + Cl2
CCl3CHO + NaOH = CHCl3 + HCO2Na =>
CCl3CHO + NaOH = CHCl3 + HCO2Na
H2S + NaCI = Na2S + HCI =>
H2S + 2 NaCI = Na2S + 2 HCI
Al2O3 + NaOH = Na3 + AlO3 + H2 =>
2 Al2O3 + 6 NaOH = 2 Na3 + 4 AlO3 + 3 H2
Cr + Ag{+}{+} = Ag + Cr{3+} =>
Cr + 3 Ag{+}{+} = 3 Ag + Cr{3+}
NaOH + BaS = Na2S + Ba(OH)2 =>
2 NaOH + BaS = Na2S + Ba(OH)2
Ca(OH)2 + C02 = CaCO + H2O =>
2 Ca(OH)2 + C02 = 2 CaCO + 2 H2O
Fe(COO)2 + KMnO4 + HCl = CO2 + KCl + MnCl2 + H2O + FeCl3 =>
5 Fe(COO)2 + 3 KMnO4 + 24 HCl = 10 CO2 + 3 KCl + 3 MnCl2 + 12 H2O + 5 FeCl3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
P4(s) + Cl2(g) = PCl3(g) =>
P4(s) + 6 Cl2(g) = 4 PCl3(g)
CH3CHCH2 + H2 = CH3CH2CH3 =>
CH3CHCH2 + H2 = CH3CH2CH3
Ba(AlO2)2 + HNO3 = Ba(NO3)2 + Al(NO3)3 + H2O =>
Ba(AlO2)2 + 8 HNO3 = Ba(NO3)2 + 2 Al(NO3)3 + 4 H2O
Br2 + PbBr2 + H2O = PbO2 + HBr =>
Br2 + PbBr2 + 2 H2O = PbO2 + 4 HBr
Al + NaOH + H2O + O2 = NaAl(OH)4 =>
4 Al + 4 NaOH + 6 H2O + 3 O2 = 4 NaAl(OH)4
P4 + NO = P2O5 + N2 =>
P4 + 10 NO = 2 P2O5 + 5 N2
Ag2CO3 = CO2 + Ag + O2 =>
2 Ag2CO3 = 2 CO2 + 4 Ag + O2
Fe(s) + HCl = FeCl3 + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2(g)
H2SO3 + As(OH)5 = As2(SO3)5 + H2O =>
5 H2SO3 + 2 As(OH)5 = As2(SO3)5 + 10 H2O
Na2ZnO2 + H2SO3 = Na2SO3 + ZnSO3 + H2O =>
Na2ZnO2 + 2 H2SO3 = Na2SO3 + ZnSO3 + 2 H2O
H{+} + e + SO4{2-} = S + H2O =>
8 H{+} + 6e + SO4{2-} = S + 4 H2O
H{+} + CH2O + CrO7{2-} = COOH + Cr{3+} + H2O =>
5 H{+} + 3 CH2O + CrO7{2-} = 3 COOH + Cr{3+} + 4 H2O
K{+} + H2O = KOH{+} + H2 =>
2 K{+} + 2 H2O = 2 KOH{+} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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