| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2C4H4O4 = 2 H2O + Na2C4H4O4
C10H16 + Br2 = CBr4 + H2 =>
C10H16 + 20 Br2 = 10 CBr4 + 8 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate =>
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate
CaH2 + Si = Ca2Si + H2 =>
2 CaH2 + Si = Ca2Si + 2 H2
Pb2O2 + NH3 = Pb + NO3 + H2O =>
9 Pb2O2 + 4 NH3 = 18 Pb + 4 NO3 + 6 H2O
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 + H3PO4 =>
3 Ca(H2PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4 + 4 H3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C + AgNO3 = Ag + C(NO3)2 =>
C + 2 AgNO3 = 2 Ag + C(NO3)2
CO2 + Na = CO + Na2O =>
CO2 + 2 Na = CO + Na2O
Ba(COOH)2 + Sn3(PO4)2 = Ba3(PO4)2 + Sn(COOH)2 =>
3 Ba(COOH)2 + Sn3(PO4)2 = Ba3(PO4)2 + 3 Sn(COOH)2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnCl + KOH = KCl + MnOH =>
MnCl + KOH = KCl + MnOH
C8H17OH + O2 = CH2O + H2O =>
C8H17OH + 4 O2 = 8 CH2O + H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
NO2 + KClO3 + H2O = KOH + HCl + HNO3 =>
6 NO2 + KClO3 + 4 H2O = KOH + HCl + 6 HNO3
K2SO3 + H2SO3 + KMnO4 = K2SO4 + MnSO4 + H2O =>
2 K2SO3 + 3 H2SO3 + 2 KMnO4 = 3 K2SO4 + 2 MnSO4 + 3 H2O
Cr2(SO4)3 + SO2 = Cr(SO2)3 + SO4 =>
Cr2(SO4)3 + 6 SO2 = 2 Cr(SO2)3 + 3 SO4
Mg + H2C2O4 = H2 + Mg(C2O4) =>
Mg + H2C2O4 = H2 + Mg(C2O4)
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Cu2(CO3)3 = Cu2O3 + CO2 =>
Cu2(CO3)3 = Cu2O3 + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H{+} + SO4{2-} + I{-} = H2S + I2 + H2O =>
10 H{+} + SO4{2-} + 8 I{-} = H2S + 4 I2 + 4 H2O
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + SO4{2-}{+} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = 2 MnO4{2-} + SO4{2-}{+} + 2 H2O
FeCl + Ba(OH) = BaCl + Fe(OH) =>
FeCl + Ba(OH) = BaCl + Fe(OH)
C6H5MgBr + PBr3 = MgBr2 + P(C6H5)3 =>
3 C6H5MgBr + PBr3 = 3 MgBr2 + P(C6H5)3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO2 = S8 + O2 =>
8 SO2 = S8 + 8 O2
Mg(s) + Al3{+} = Mg2{+} + Al(s) =>
2 Mg(s) + Al3{+} = Mg2{+} + 3 Al(s)
P4 + NH3 = P(NH3)3 =>
P4 + 12 NH3 = 4 P(NH3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KI + NaIO4 + H2SeO4 = I2 + NaI + K2SeO4 + H2O =>
8 KI + NaIO4 + 4 H2SeO4 = 4 I2 + NaI + 4 K2SeO4 + 4 H2O
OH{-} + As4O6 + I3{-} = As4O10 + I{-} + H2O =>
8 OH{-} + As4O6 + 4 I3{-} = As4O10 + 12 I{-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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