| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
Fe2O3 + O3 = FeO2 =>
3 Fe2O3 + O3 = 6 FeO2
C4H10O2 = C4H6 + H2O =>
C4H10O2 = C4H6 + 2 H2O
H2S + BrO3{-} + H{+} = S2 + Br2 + H2O =>
10 H2S + 4 BrO3{-} + 4 H{+} = 5 S2 + 2 Br2 + 12 H2O
Ca2OH + HNO3 = Ca2NO3 + H2O =>
Ca2OH + HNO3 = Ca2NO3 + H2O
C4H10O2 = C4H6O2 + H2 =>
C4H10O2 = C4H6O2 + 2 H2
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
NH4Cl + Pb(NO3)3 = NH4NO3 + PbCl3 =>
3 NH4Cl + Pb(NO3)3 = 3 NH4NO3 + PbCl3
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
HCOOH + H2 = CH3OH + H2O =>
HCOOH + 2 H2 = CH3OH + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
S2{-} + Cl2 = Cl{-} + S =>
2 S2{-} + Cl2 = 2 Cl{-} + 4 S
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
SiO2 + K = Si + K2O =>
SiO2 + 4 K = Si + 2 K2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
PN + H2 = NH4PH6 =>
PN + 5 H2 = NH4PH6
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
CO3Zn + HCl = ZnCl2 + CO2 + H2O =>
CO3Zn + 2 HCl = ZnCl2 + CO2 + H2O
CU + Cl = CUCl2 =>
CU + 2 Cl = CUCl2
KPO4{-3} + MgCl2 = MgPO4{-3} + KCl2 =>
KPO4{-3} + MgCl2 = MgPO4{-3} + KCl2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Cul = Cul2 =>
2 Cul = Cul2
C4H10O2 = C4H8O + H2O =>
C4H10O2 = C4H8O + H2O
Na2S2O3 + CH3COOH = CH3COONa + SO2 + S + H2O =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + SO2 + S + H2O
Na2S2O3 + CH3COOH = NaHSO3 + CH3COONa + S =>
Na2S2O3 + CH3COOH = NaHSO3 + CH3COONa + S
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I3 + K2SO4 =>
3 KMnO4 + 12 H2SO4 + 15 KI = 3 MnSO4 + 12 H2O + 5 I3 + 9 K2SO4
Ca(OH)2(s) + CO2(g) = CaCO3(g) + H2O(g) =>
Ca(OH)2(s) + CO2(g) = CaCO3(g) + H2O(g)
CrI3 + K(OH) + S = KIO4 + K2Cr2O7 + K2S + H2O =>
2 CrI3 + 62 K(OH) + 27 S = 6 KIO4 + K2Cr2O7 + 27 K2S + 31 H2O
KMnO4 + HCl + SbCl3 = H(SbCl6) + KCl + MnCl2 + H2O =>
2 KMnO4 + 21 HCl + 5 SbCl3 = 5 H(SbCl6) + 2 KCl + 2 MnCl2 + 8 H2O
Al + P = AlP3 =>
Al + 3 P = AlP3
NH4OH + ZnSO4 = (NH4)2SO4 + Zn(OH)2 =>
2 NH4OH + ZnSO4 = (NH4)2SO4 + Zn(OH)2
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
Ca3P2 + NaOH = Ca(OH)2 + Na3P =>
Ca3P2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3P
SiO2 + K = Si + K2O =>
SiO2 + 4 K = Si + 2 K2O
Al + NH4ClO4 = Al2O3 + AlCl3 + N2 + H2O =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
Mg + O2 = Mg2O5 =>
4 Mg + 5 O2 = 2 Mg2O5
HBr + KClO3 = KCl + Br2 + H2O =>
6 HBr + KClO3 = KCl + 3 Br2 + 3 H2O
Ca3P2 + NaOH = Ca(OH)2 + Na3P =>
Ca3P2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3P
HNO2 + Ba(OH)2 = HNO2Ba(OH)2 =>
HNO2 + Ba(OH)2 = HNO2Ba(OH)2
Al + NaOH + NaClO3 = Na3AlO3 + NaCl + H2O =>
2 Al + 6 NaOH + NaClO3 = 2 Na3AlO3 + NaCl + 3 H2O
Cu + MgCl2 = CuCl + Mg =>
2 Cu + MgCl2 = 2 CuCl + Mg
Cr(OH)2 + HCl = CrCl3 + H2O + H2 =>
2 Cr(OH)2 + 6 HCl = 2 CrCl3 + 4 H2O + H2
UO2SO4 + NH3 + H2O = (NH4)2U2O7 + (NH4)2SO4 =>
2 UO2SO4 + 6 NH3 + 3 H2O = (NH4)2U2O7 + 2(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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