| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + NaOH = HOHNaCl =>
HCl + NaOH = HOHNaCl
P4(s) + O2 = P4O10(s) =>
P4(s) + 5 O2 = P4O10(s)
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
H3PO3 + H{+} + Zn = Zn{2+} + PH3 + H2O =>
H3PO3 + 6 H{+} + 3 Zn = 3 Zn{2+} + PH3 + 3 H2O
NaOH + Al = NaAl + Al(OH)3 =>
3 NaOH + 4 Al = 3 NaAl + Al(OH)3
Pt + H2SO4 = Pt(SO4)2 + SO2 + H2O =>
Pt + 4 H2SO4 = Pt(SO4)2 + 2 SO2 + 4 H2O
H2SO3(aq) + NH3(aq) = NH4(s) + SO3 =>
H2SO3(aq) + 2 NH3(aq) = 2 NH4(s) + SO3
Pd + Te = PdTe2 =>
Pd + 2 Te = PdTe2
NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH
Ca(NO3)2 + NH4H2PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6 NH4H2PO4 + 14 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 12 H2O
HCl + O2 = Cl2O + H2 =>
4 HCl + O2 = 2 Cl2O + 2 H2
NaOH + Na2CO3 = Na3CO4H =>
NaOH + Na2CO3 = Na3CO4H
C6H6 + Fe(OH)3 + H{+} = Fe{2+} + CO2 + H2O =>
C6H6 + 30 Fe(OH)3 + 60 H{+} = 30 Fe{2+} + 6 CO2 + 78 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + C6H8O7 = K2O + MnO2CO2 + H2O =>
6 KMnO4 + C6H8O7 = 3 K2O + 6 MnO2CO2 + 4 H2O
PbCl2 + NaOH = PbOHCl + NaCl =>
PbCl2 + NaOH = PbOHCl + NaCl
KMnO4 + H2SO4 + Fe = Fe2(SO4)3 + K2SO4 + H2O + MnSO4 =>
6 KMnO4 + 24 H2SO4 + 10 Fe = 5 Fe2(SO4)3 + 3 K2SO4 + 24 H2O + 6 MnSO4
BaOH2 + P4 + H2O = BaH2PO2 + PH3 =>
12 BaOH2 + 5 P4 + 12 H2O = 12 BaH2PO2 + 8 PH3
Na4Si4 + HCl = NaCl + H2 + SiCl4 =>
Na4Si4 + 20 HCl = 4 NaCl + 10 H2 + 4 SiCl4
MgI2 + AgNo3 = Mg(No3)2 + AgI =>
MgI2 + 2 AgNo3 = Mg(No3)2 + 2 AgI
HF(aq) + LiOH(aq) = FLi + H2O =>
HF(aq) + LiOH(aq) = FLi + H2O
Pt + H{+} + NO3{-} + Cl{-} = PtCl6{-2} + NO + H2O =>
3 Pt + 16 H{+} + 4 NO3{-} + 18 Cl{-} = 3 PtCl6{-2} + 4 NO + 8 H2O
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
Ba(OH)2 + KHSO4 = Ba(KSO4)2 + H2O =>
Ba(OH)2 + 2 KHSO4 = Ba(KSO4)2 + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
SF6 = S + F2 =>
SF6 = S + 3 F2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
NO3 + KOH = KO3 + NOH =>
NO3 + KOH = KO3 + NOH
AgNo3 + NaOH = Ag2O + NaNo3 + H2O =>
2 AgNo3 + 2 NaOH = Ag2O + 2 NaNo3 + H2O
NaNO3(aq) + PbO(aq) = Pb(NO3)2(aq) + Na2O(aq) =>
2 NaNO3(aq) + PbO(aq) = Pb(NO3)2(aq) + Na2O(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + C = Na4C =>
4 Na + C = Na4C
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2 =>
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
NaIO4 + MnSO4 + H2O = NaIO3 + MnO2 + H2SO4 =>
NaIO4 + MnSO4 + H2O = NaIO3 + MnO2 + H2SO4
TiO2 + H2O2 + NH3 = (NH4)2TiO3 + O2 =>
2 TiO2 + 2 H2O2 + 4 NH3 = 2(NH4)2TiO3 + O2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CH3C(CH3)2OH + HCl = CH3C(CH3)ClCH3 + H2O =>
CH3C(CH3)2OH + HCl = CH3C(CH3)ClCH3 + H2O
Ba(OH)2 + Cl2 = Ba(ClO2)2 + BaCl2 + H2O =>
4 Ba(OH)2 + 4 Cl2 = Ba(ClO2)2 + 3 BaCl2 + 4 H2O
O2 + BaS = BaSO2 =>
O2 + BaS = BaSO2
C2H5CHO + KMnO4 + KOH = C2H5COOK + K2MnO4 + H2O =>
C2H5CHO + 2 KMnO4 + 3 KOH = C2H5COOK + 2 K2MnO4 + 2 H2O
Fe(OH)3 + H2CO3 = Fe(OH)CO3 + H2O =>
Fe(OH)3 + H2CO3 = Fe(OH)CO3 + 2 H2O
Na2O2NaOH = Na3HO3 =>
Na2O2NaOH = Na3HO3
C2H5OH + KMnO4 + H2SO4 = H2O + K2SO4 + CH3CO2H + MnSO4 =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 11 H2O + 2 K2SO4 + 5 CH3CO2H + 4 MnSO4
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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