| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Ca + Si = CaSi =>
Ca + Si = CaSi
K2O + H3BO3 = H2O + K3BO3 =>
3 K2O + 2 H3BO3 = 3 H2O + 2 K3BO3
P12O30 + KOH = K3PO4 + H2O =>
P12O30 + 36 KOH = 12 K3PO4 + 18 H2O
Al + KMnO4 + H2O = Al(OH)3 + K + MnO2 =>
4 Al + 3 KMnO4 + 6 H2O = 4 Al(OH)3 + 3 K + 3 MnO2
Na3C6H5O7 + H = Na + C6H12O6 + H2O =>
Na3C6H5O7 + 9 H = 3 Na + C6H12O6 + H2O
H2S + Cr2O7{-2} + H{+} = Cr3{+} + S + H2O =>
17 H2S + 3 Cr2O7{-2} + 8 H{+} = 2 Cr3{+} + 17 S + 21 H2O
C2H5OH + H2SO4 + K2Cr2O7 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 4 H2SO4 + K2Cr2O7 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
C5H14O8H + K2Cr2 + H2SO4 = C5H14O7 + K2Cr2SO4 + H2O =>
2 C5H14O8H + K2Cr2 + H2SO4 = 2 C5H14O7 + K2Cr2SO4 + 2 H2O
C7 + H2O = CH4 + CO2 =>
2 C7 + 14 H2O = 7 CH4 + 7 CO2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
H{+} + CO3{2-} = H2O + CO2 =>
2 H{+} + CO3{2-} = H2O + CO2
KMnO4 + Na3PO4 = KMnPO + Na + O =>
KMnO4 + Na3PO4 = KMnPO + 3 Na + 7 O
Cu(SO4) + NaOH2 = CuOH2 + Na(SO4) =>
Cu(SO4) + NaOH2 = CuOH2 + Na(SO4)
Br(g) + Na(s) = NaBr =>
Br(g) + Na(s) = NaBr
K2CO3(aq) + HBr = H2O(aq) + KBr(l) + CO2(g) =>
K2CO3(aq) + 2 HBr = H2O(aq) + 2 KBr(l) + CO2(g)
C4H10 + Cl2 = CHCl2 + HCl =>
C4H10 + 7 Cl2 = 4 CHCl2 + 6 HCl
C88H120O12Si8 + C6H14Si = C104H164O12Si12 + C8H12 =>
C88H120O12Si8 + 4 C6H14Si = C104H164O12Si12 + C8H12
Cu(NO3)2 + NH3 = Cu(NH3)2 + NO3 =>
Cu(NO3)2 + 2 NH3 = Cu(NH3)2 + 2 NO3
C3H7OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
Cu(OH)2 + Na2S2O8 = Cu + O2 + H2SO4 + Na =>
2 Cu(OH)2 + Na2S2O8 = 2 Cu + 2 O2 + 2 H2SO4 + 2 Na
C2H4O2 + H2O + NaOH + C20H14O4 = NaO8H21C22 =>
C2H4O2 + H2O + NaOH + C20H14O4 = NaO8H21C22
CuCl2 + AgNO3 + H2O = Cu(OH)2 + AgCl + HNO3 =>
CuCl2 + 2 AgNO3 + 2 H2O = Cu(OH)2 + 2 AgCl + 2 HNO3
Mg(OH)2Cl2O5 = Mg(ClO3)2H2O =>
Mg(OH)2Cl2O5 = Mg(ClO3)2H2O
NH4Br = HBrNH3 =>
NH4Br = HBrNH3
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
C6H66 + O2 = CO2 + H2O =>
2 C6H66 + 45 O2 = 12 CO2 + 66 H2O
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
HNO3 + Na2S = Na(NO3) + H2S =>
2 HNO3 + Na2S = 2 Na(NO3) + H2S
Li3PO4 + TiO2 + P2O5 = LiTiPO5 =>
Li3PO4 + 3 TiO2 + P2O5 = 3 LiTiPO5
Pb3O4(s) + C(s) = Pb + CO2 =>
Pb3O4(s) + 2 C(s) = 3 Pb + 2 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NKO3 = NKO2 + O2 =>
2 NKO3 = 2 NKO2 + O2
CaCl + KOH = CaOH + KCl =>
CaCl + KOH = CaOH + KCl
CuSO4*5H2O + K2C2O4*H2O = K4[Cu(C2O4)3]*H2O + H2O + K2SO4 =>
CuSO4*5H2O + 3 K2C2O4*H2O = K4[Cu(C2O4)3]*H2O + 7 H2O + K2SO4
KSCN + Fe(NO3)3 = Fe + (NO3)3KSCN =>
KSCN + Fe(NO3)3 = Fe + (NO3)3KSCN
BiS3 + HNO3 = Bi(NO3)3 + SO2 + NO + H2O =>
BiS3 + 8 HNO3 = Bi(NO3)3 + 3 SO2 + 5 NO + 4 H2O
FeCl3 + KI = FeCl + KCl + I2 =>
FeCl3 + 2 KI = FeCl + 2 KCl + I2
FeCl2 + Ag(NO)3 = Fe(NO)3 + AgCl2 =>
FeCl2 + Ag(NO)3 = Fe(NO)3 + AgCl2
NaCl + Co(NO3)2 = CoCl2 + Na(NO3) =>
2 NaCl + Co(NO3)2 = CoCl2 + 2 Na(NO3)
SeO4{-2} + Zn{+2} = Se2O2{-2} + SeO5{-2} + Zn =>
8 SeO4{-2} + Zn{+2} = Se2O2{-2} + 6 SeO5{-2} + Zn
P0 = P5 =>
5 P0 = P5
CS2 + F2 = C + SF2 =>
CS2 + 2 F2 = C + 2 SF2
Fe(CH3COO)2 + NaOH + Cl2 = Fe(OH)3 + Na(CH3COO) + NaCl =>
2 Fe(CH3COO)2 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 4 Na(CH3COO) + 2 NaCl
K2HPO4 + LiOH = KH2PO4 + LiOK =>
K2HPO4 + LiOH = KH2PO4 + LiOK
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
MnO4{-} + H2C2O4 = CO2 + H2O + Mn + OH{-} =>
2 MnO4{-} + 7 H2C2O4 = 14 CO2 + 6 H2O + 2 Mn + 2 OH{-}
MnO2 + NaI + H2SO4 = Na2SO4 + Mn + H2O + I2 =>
MnO2 + 4 NaI + 2 H2SO4 = 2 Na2SO4 + Mn + 2 H2O + 2 I2
Ba(NO3)(aq) + CuCl2(aq) = Cu(NO3)(aq) + BaCl2(aq) =>
Ba(NO3)(aq) + CuCl2(aq) = Cu(NO3)(aq) + BaCl2(aq)
KI + NaClO + CH3COOH = I2 + H2O + NaCl + CH3COOK =>
2 KI + NaClO + 2 CH3COOH = I2 + H2O + NaCl + 2 CH3COOK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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