| Équations équilibrées la veille |
Al(OH)3 + LiOH = LiAlO2 + 2 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
H3PO4(ac) + KOH(ac) = K3PO4(ac) + H2O =>
H3PO4(ac) + 3 KOH(ac) = K3PO4(ac) + 3 H2O
BaBr + O2 = BaO2 + Br =>
BaBr + O2 = BaO2 + Br
P4O6 + Cl2 = PCl3O + O2 =>
P4O6 + 6 Cl2 = 4 PCl3O + O2
Na2CO3(ac) + HCl(ac) = NaCl(ac) + CO2(g) + H2O(l) =>
Na2CO3(ac) + 2 HCl(ac) = 2 NaCl(ac) + CO2(g) + H2O(l)
P2O3 + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
P2O3 + 4 KMnO4 + 10 KOH = 2 K3PO4 + 4 K2MnO4 + 5 H2O
B + H3PO4 = B3PO4 + H2 =>
6 B + 2 H3PO4 = 2 B3PO4 + 3 H2
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
HReO4 + KI + HCl = H2ReCl6 + I2 + H2O + KCl =>
2 HReO4 + 6 KI + 18 HCl = 2 H2ReCl6 + 3 I2 + 8 H2O + 6 KCl
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
H3ClO + NaOH = NaCl + H2O =>
H3ClO + NaOH = NaCl + 2 H2O
Ba(OH)2(s) + HCl(aq) = H2O(aq) + BaCl2(aq) =>
Ba(OH)2(s) + 2 HCl(aq) = 2 H2O(aq) + BaCl2(aq)
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + H2O + NO =>
3 FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 FeCl3 + 2 H2O + NO
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 + K = KHNO3 =>
HNO3 + K = KHNO3
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
CuNi + HCl = NiCl + H + Cu =>
CuNi + HCl = NiCl + H + Cu
Cl2 + S = Cl2S =>
Cl2 + S = Cl2S
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
[Fe(C2O4)2]{2-} + [Fe(CN)6]{3-} = Fe4[Fe(CN)6]3 + C2O4{2-} + CN{-} =>
3[Fe(C2O4)2]{2-} + 4[Fe(CN)6]{3-} = Fe4[Fe(CN)6]3 + 6 C2O4{2-} + 6 CN{-}
Ag2O + (NH3*H2O) = [Ag(NH3)2] + OH + H2O =>
Ag2O + 4(NH3*H2O) = 2[Ag(NH3)2] + 2 OH + 3 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Al + Ni(NO3)2 = Al(NO3)2 + Ni =>
Al + Ni(NO3)2 = Al(NO3)2 + Ni
Pb + Fe(No3)3 = FeNo3 + Pb(No3)2 =>
Pb + Fe(No3)3 = FeNo3 + Pb(No3)2
SrCl2 + CuCl2 = SrCu + Cl4 =>
SrCl2 + CuCl2 = SrCu + Cl4
Sn + HNO3 = SnO2 + N2O3 + H2O =>
Sn + 2 HNO3 = SnO2 + N2O3 + H2O
KOH + NaF = KF + NaOH =>
KOH + NaF = KF + NaOH
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KCl
AlCl = Al + Cl2 =>
2 AlCl = 2 Al + Cl2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Cu3N2 + Na2CO3 = CuCO3 + Na3N =>
Cu3N2 + 3 Na2CO3 = 3 CuCO3 + 2 Na3N
Zn + Cr2O7{-}2 + H{+} = Zn{+}2 + Cr{+}3 + H2O =>
11 Zn + Cr2O7{-}2 + 14 H{+} = 11 Zn{+}2 + 2 Cr{+}3 + 7 H2O
P4(s) + NaOH(aq) + H2O(i) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(i) = 2 PH3(g) + 2 Na2HPO3(aq)
Cu(ClO4)2 + Li2S = CuS + Li(ClO4) =>
Cu(ClO4)2 + Li2S = CuS + 2 Li(ClO4)
K2CrO4(aq) + BaCl2 = BaCrO4 + KCl =>
K2CrO4(aq) + BaCl2 = BaCrO4 + 2 KCl
H + CO = CH3OH =>
4 H + CO = CH3OH
Cu3N + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3N + 16 HNO3 = 3 Cu(NO3)2 + 11 NO2 + 8 H2O
silvernitrate + potassiumiodide = potassiumnitrate + silveriodide =>
AgNO3 + KI = KNO3 + AgI
Fe2 + Na2CO3 + H2O = Fe2O3 + H2C + Na2O =>
Fe2 + Na2CO3 + H2O = Fe2O3 + H2C + Na2O
Ca(H2PO4)2(ac) + AgNO3(ac) = Ca(NO3)2(ac) + AgH2PO4(s) =>
Ca(H2PO4)2(ac) + 2 AgNO3(ac) = Ca(NO3)2(ac) + 2 AgH2PO4(s)
C6H6 + CH3CHCH2 = C6H5CH(CH3)2 =>
C6H6 + CH3CHCH2 = C6H5CH(CH3)2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
NH3 + SO2 + H2O = NH4HSO3 =>
NH3 + SO2 + H2O = NH4HSO3
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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