| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
K + POH = KPOH =>
K + POH = KPOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl2 + IO3{-} + H2O = Cl{-} + IO4{-} + H{+} =>
Cl2 + IO3{-} + H2O = 2 Cl{-} + IO4{-} + 2 H{+}
K(s) + KNO3 = K2O + N2(g) =>
10 K(s) + 2 KNO3 = 6 K2O + N2(g)
C6H2(NO2)3COOH + C2H5OH = C6H2(NO2)3COOCH2CH3 + H2O =>
C6H2(NO2)3COOH + C2H5OH = C6H2(NO2)3COOCH2CH3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5OCl + NaOH = C6H5OH + NaOCl =>
C6H5OCl + NaOH = C6H5OH + NaOCl
Na3PO4 + CuCl2 = Na3Cl2 + Cu(PO4) =>
Na3PO4 + CuCl2 = Na3Cl2 + Cu(PO4)
O2 + Co + SO2 = CoSO4 =>
O2 + Co + SO2 = CoSO4
K2MnO4 + C2H2O4 = CO2 + K2O + Mn2O3 + H2O =>
2 K2MnO4 + 3 C2H2O4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
SO2 + NO2 + H2O = H2SO4 + HNO2 =>
SO2 + 2 NO2 + 2 H2O = H2SO4 + 2 HNO2
CaCl2 + Ag2SO4 = CaSO4 + AgCl =>
CaCl2 + Ag2SO4 = CaSO4 + 2 AgCl
NaF + FeSCN{2+} = NaFFeSCN{2+} =>
NaF + FeSCN{2+} = NaFFeSCN{2+}
Fe + HBr = HFe + Br =>
Fe + HBr = HFe + Br
H3AsO4 + NO = As + HNO3 + H2O =>
3 H3AsO4 + 5 NO = 3 As + 5 HNO3 + 2 H2O
Fe2O3 + C = Fe304 + CO =>
152 Fe2O3 + 456 C = Fe304 + 456 CO
Na2S + ZnCl2 = NaCl + Zn2S2 =>
2 Na2S + 2 ZnCl2 = 4 NaCl + Zn2S2
TiCl3 + H2O = Ti(OH)3 + HCl =>
TiCl3 + 3 H2O = Ti(OH)3 + 3 HCl
MgO + HCl = MgO(HCl) =>
MgO + HCl = MgO(HCl)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H2 + V2O5 = V2O2 + H2O =>
3 H2 + V2O5 = V2O2 + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KMnO4 + H2C2O4 + H2SO4 = CO2 + H2O + MnSO4 + K =>
KMnO4 + 3 H2C2O4 + H2SO4 = 6 CO2 + 4 H2O + MnSO4 + K
KMnO4 + HCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O
HClO(aq) + Al(OH)3(aq) = Cl(Al)O2(aq) + H2O(l) =>
HClO(aq) + Al(OH)3(aq) = Cl(Al)O2(aq) + 2 H2O(l)
B2O3 + H2O = B2H6 + O3 =>
B2O3 + 3 H2O = B2H6 + 2 O3
Hg2(NO3)2 + KCl = HgCl + KNO3 =>
Hg2(NO3)2 + 2 KCl = 2 HgCl + 2 KNO3
(NH4)3PO4 + CrBr3 = NH4Br + Cr(PO4) =>
(NH4)3PO4 + CrBr3 = 3 NH4Br + Cr(PO4)
LaBr3(s) + K2C2O4(aq) = La2(C2O4)3(s) + KBr(aq) =>
2 LaBr3(s) + 3 K2C2O4(aq) = La2(C2O4)3(s) + 6 KBr(aq)
Zn(OH)2 + Na(OH)2 = Na + [Zn(OH)4] =>
Zn(OH)2 + Na(OH)2 = Na + [Zn(OH)4]
H3I = H + I2 =>
2 H3I = 6 H + I2
NaOH + H2O = OH + H2Na =>
NaOH + 2 H2O = 3 OH + H2Na
Cr(NO3)3 + Ba(OH)2 = Cr(OH)3(s) + Ba(NO3)2 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 2 Cr(OH)3(s) + 3 Ba(NO3)2
KNO3 + Cr2(SO4)5 + Na2CO3 = KNO2 + NaCrO4 + Na2SO4 + CO2 =>
2 KNO3 + Cr2(SO4)5 + 6 Na2CO3 = 2 KNO2 + 2 NaCrO4 + 5 Na2SO4 + 6 CO2
Se + O3 = SeO3 =>
Se + O3 = SeO3
AgNO3 + SO2 + H2O = NO2 + H2SO4 + Ag =>
AgNO3 + SO2 + H2O = NO2 + H2SO4 + Ag
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CHO + 2 Cr{3+} + 7 H2O
O2 + C5H1202 = CO + H2O =>
303 O2 + C5H1202 = 5 CO + 601 H2O
C5H11OH + C4H8O2 = C9H18O + H2O =>
14 C5H11OH + 5 C4H8O2 = 10 C9H18O + 14 H2O
Mn + PBCl22 = MnCl2 + PB =>
11 Mn + PBCl22 = 11 MnCl2 + PB
O2 + C4O2H8 = CO2 + H2O =>
5 O2 + C4O2H8 = 4 CO2 + 4 H2O
KH2PO4 + Ba(OH)2 = K3PO4 + Ba(H2PO4)2 + H2O =>
3 KH2PO4 + Ba(OH)2 = K3PO4 + Ba(H2PO4)2 + 2 H2O
HCl(aw) + Ba(OH)2(aq) = H2O + BaCl2 =>
2 HCl(aw) + Ba(OH)2(aq) = 2 H2O + BaCl2
C6H8 + KMnO4 + H2SO4 + H2O = K2SO4 + MnSO4 + C3H6O2 =>
5 C6H8 + 4 KMnO4 + 6 H2SO4 + 4 H2O = 2 K2SO4 + 4 MnSO4 + 10 C3H6O2
Ca + PO4 + CSiO = P4 + CaSiO3 + CO =>
16 Ca + 12 PO4 + 16 CSiO = 3 P4 + 16 CaSiO3 + 16 CO
Ca + (CO3)2 = CaCO3 =>
2 Ca + (CO3)2 = 2 CaCO3
Mg(CO3)2 = MgO2 + CO2 =>
Mg(CO3)2 = MgO2 + 2 CO2
H2O + K12 = H2OK =>
12 H2O + K12 = 12 H2OK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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