| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + H3PO4 = AgPO4 + NO3H3
I + F = IF3 =>
I + 3 F = IF3
P4H10(s) + H2O(i) = H3PO4(i) + H2(g) =>
P4H10(s) + 16 H2O(i) = 4 H3PO4(i) + 15 H2(g)
Cr + Sb2O5 = CrO4 + SbO =>
3 Cr + 4 Sb2O5 = 3 CrO4 + 8 SbO
HCl(aq) + Na2CO3(s) = NaCl(aq) + CO2(g) + H2O =>
2 HCl(aq) + Na2CO3(s) = 2 NaCl(aq) + CO2(g) + H2O
NH2O2 = NOH2O =>
NH2O2 = NOH2O
H2O + SO3 = HSO4 + H2 =>
2 H2O + 2 SO3 = 2 HSO4 + H2
KNO3 + S = K2SO4 + N2 + SO2 =>
2 KNO3 + 2 S = K2SO4 + N2 + SO2
Al2O3 + NaBr = Na2O + AlBr3 =>
Al2O3 + 6 NaBr = 3 Na2O + 2 AlBr3
Co(OH)2 + O2 + H2O = Co(OH)3 =>
4 Co(OH)2 + O2 + 2 H2O = 4 Co(OH)3
Cu(s) + S(s) = Cu2S(aq) =>
2 Cu(s) + S(s) = Cu2S(aq)
KMnO4 + Sn3(PO4)2 = K3PO4 + Sn(MnO4)2 =>
6 KMnO4 + Sn3(PO4)2 = 2 K3PO4 + 3 Sn(MnO4)2
C3O3H4 + H2O = C2H4O2 + CO2 =>
4 C3O3H4 + 2 H2O = 5 C2H4O2 + 2 CO2
FeCr2O4 + Na2CO4 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO4 + 3 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Au + Ni(CO3)2 = Au2(CO3)3 + Ni =>
4 Au + 3 Ni(CO3)2 = 2 Au2(CO3)3 + 3 Ni
NaHCO3 + C3H6O3 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 C3H6O3 = 3 NaC2H3O2 + 3 H2O + 3 CO2
HCl(aq) + K2SO3(aq) = KCl + H2O + SO2 =>
2 HCl(aq) + K2SO3(aq) = 2 KCl + H2O + SO2
I{-} + (H3O){+} + (MnO4){-} = H2O + I2 + Mn{+2} =>
10 I{-} + 16(H3O){+} + 2(MnO4){-} = 24 H2O + 5 I2 + 2 Mn{+2}
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
Na + Al2O3 = NaO3 + Al =>
Na + Al2O3 = NaO3 + 2 Al
Na2CrO3 + CuSO4 = Na2SO4 + CuCrO3 =>
Na2CrO3 + CuSO4 = Na2SO4 + CuCrO3
C4 + H2O = CH4 + CO2 =>
C4 + 4 H2O = 2 CH4 + 2 CO2
Na + Al2O3 = NaO3 + Al =>
Na + Al2O3 = NaO3 + 2 Al
HClO3 + Br2 + H2O = HBrO3 + HCl =>
5 HClO3 + 3 Br2 + 3 H2O = 6 HBrO3 + 5 HCl
Cr(OH)4{-} + H2O2 = CrO4{2-} + H2O + H{+} =>
2 Cr(OH)4{-} + 3 H2O2 = 2 CrO4{2-} + 6 H2O + 2 H{+}
Ca(HCo3)2Ca(OH)2 = CaCo3H2O =>
Ca(HCo3)2Ca(OH)2 = 2 CaCo3H2O
NaNO2 + FeSO4 + H2SO4 = NO + H2O + NaHSO4 + Fe(SO4)3 =>
4 NaNO2 + FeSO4 + 6 H2SO4 = 4 NO + 4 H2O + 4 NaHSO4 + Fe(SO4)3
HNO3 + Fe = Fe(FeNO3) + H2 =>
2 HNO3 + 4 Fe = 2 Fe(FeNO3) + H2
HNO3 + MgO = NO3Mg + OH =>
HNO3 + MgO = NO3Mg + OH
C2H2 + HCN = C3H3N =>
C2H2 + HCN = C3H3N
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
H2SO4 + Re(OH)3 = Re(HSO4)3 + H2O =>
3 H2SO4 + Re(OH)3 = Re(HSO4)3 + 3 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
RhF + HO = HRh + RhO2 + HF =>
3 RhF + 4 HO = HRh + 2 RhO2 + 3 HF
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
HCl + K = H2 + KCl =>
2 HCl + 2 K = H2 + 2 KCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
C2H3 + O2 = C2H3O2 =>
C2H3 + O2 = C2H3O2
NaHSO4 + KOH = KHSO4 + NaOH =>
NaHSO4 + KOH = KHSO4 + NaOH
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Zn2 + HNO3 = ZnNO3 + H2 =>
Zn2 + 2 HNO3 = 2 ZnNO3 + H2
HCI + Na2SO3 = NaCI + H2O + SO2 =>
2 HCI + Na2SO3 = 2 NaCI + H2O + SO2
Fe(NO3)3 + BeCl2 = Be(NO3)2 + FeCl3 =>
2 Fe(NO3)3 + 3 BeCl2 = 3 Be(NO3)2 + 2 FeCl3
Na + Al2O3 = NaO3 + Al =>
Na + Al2O3 = NaO3 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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