| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Hg[NO3]2 + 4 Mg = 4 Mg[NO3]2 + Hg4
Al(s) + Br2 = AlBr3(s) =>
2 Al(s) + 3 Br2 = 2 AlBr3(s)
H2S + NO3{-} = SO4{2-} + N2 + H{+} + H2O =>
5 H2S + 8 NO3{-} = 5 SO4{2-} + 4 N2 + 2 H{+} + 4 H2O
K4(Fe(CN)6) + H2SO4 + H2O2 = K2(SO4) + K3(Fe(CN)6) + H2O =>
2 K4(Fe(CN)6) + H2SO4 + H2O2 = K2(SO4) + 2 K3(Fe(CN)6) + 2 H2O
K2Cr2O7 + NaOH + HCl = Cl + NaCrO + H2O + K2O =>
K2Cr2O7 + 2 NaOH + 10 HCl = 10 Cl + 2 NaCrO + 6 H2O + K2O
KBrO3 = O3 + KBr =>
KBrO3 = O3 + KBr
CH3COOH + C2H3NaO2 = CH3COO + C2H4NaO2 =>
CH3COOH + C2H3NaO2 = CH3COO + C2H4NaO2
Zn + Pb(NO3)3 = Zn(NO3) + Pb =>
3 Zn + Pb(NO3)3 = 3 Zn(NO3) + Pb
H2SO4 + NaCHO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaCHO3 = 2 CO2 + Na2SO4 + 2 H2O
CuCO3Cu(OH)2H2O = CuO + CO2 + H2O =>
CuCO3Cu(OH)2H2O = 2 CuO + CO2 + 2 H2O
H2S + S2 = H2S2 =>
2 H2S + S2 = 2 H2S2
AuSO4 = AuSO3 + O2 =>
2 AuSO4 = 2 AuSO3 + O2
I2O5 + NaOH = HIO3 + NaIO3 =>
I2O5 + NaOH = HIO3 + NaIO3
NiSO4*H2O = NiSO4 + H2O =>
NiSO4*H2O = NiSO4 + H2O
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
TiO2 + C2 = Ti + CO =>
TiO2 + C2 = Ti + 2 CO
Si + OH = SiO3 + H2O =>
Si + 6 OH = SiO3 + 3 H2O
NaCl + H2SO4 = Na2SO4 + Cl + H2 =>
2 NaCl + H2SO4 = Na2SO4 + 2 Cl + H2
NaC6H5CO2 + C6H8O6 = C6H6 + NaO2 + O2 =>
6 NaC6H5CO2 + 6 C6H8O6 = 13 C6H6 + 6 NaO2 + 18 O2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ba(NO3)2 + NH2CH2COOH = BaO + N2 + CO2 + H2O =>
9 Ba(NO3)2 + 10 NH2CH2COOH = 9 BaO + 14 N2 + 20 CO2 + 25 H2O
Si + OH = SiO3 + H2O =>
Si + 6 OH = SiO3 + 3 H2O
Fe(NO3)2 + NH4NO2 = Fe(NO3)3 + NH3 =>
2 Fe(NO3)2 + 3 NH4NO2 = 2 Fe(NO3)3 + 4 NH3
C8H8 + KNO3 = K2O + N2 + CO2 + H2O =>
C8H8 + 8 KNO3 = 4 K2O + 4 N2 + 8 CO2 + 4 H2O
Cu(OH)2 + KJ = CuJ2 + KOH =>
Cu(OH)2 + 2 KJ = CuJ2 + 2 KOH
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
FeCl3 + KOH + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + KCl + H2O =>
FeCl3 + 6 KOH + 3 H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl + 9 H2O
HOC6H11 + HNO3 = OC6H10 + HNO2 + H2O =>
HOC6H11 + HNO3 = OC6H10 + HNO2 + H2O
HClO2(aq) + KOH(aq) = KClO2(aq) + H2O(l) =>
HClO2(aq) + KOH(aq) = KClO2(aq) + H2O(l)
N2H3CH3 + N2O4 = H2O + N2 + CO2 =>
4 N2H3CH3 + 5 N2O4 = 12 H2O + 9 N2 + 4 CO2
Au2O4 = Au + O2 =>
Au2O4 = 2 Au + 2 O2
NiCl2*6H2O + (C2H8N2) = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3(C2H8N2) = [Ni(C2H8N2)3]Cl2 + 6 H2O
Fe2(SO4)3 + NaCl = Na2SO4 + FeCl3 =>
Fe2(SO4)3 + 6 NaCl = 3 Na2SO4 + 2 FeCl3
C2H5OH + OH{-} = CO2 + H2O + e =>
C2H5OH + 12 OH{-} = 2 CO2 + 9 H2O + 12e
NH4ClO4 + C4H6 = HCl + H2O + NO + CO2 =>
22 NH4ClO4 + 3 C4H6 = 22 HCl + 42 H2O + 22 NO + 12 CO2
MnO(s) + O2(g) = Mn2O3(s) =>
4 MnO(s) + O2(g) = 2 Mn2O3(s)
Cu(OH)2 + KJ = CuJ2 + KOH =>
Cu(OH)2 + 2 KJ = CuJ2 + 2 KOH
AuSO4 = AuSO3 + O2 =>
2 AuSO4 = 2 AuSO3 + O2
TiO2 + C2 = Ti + CO2 =>
2 TiO2 + C2 = 2 Ti + 2 CO2
ZO + H2SO4 = ZSO4 + H2O =>
ZO + H2SO4 = ZSO4 + H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Ph4Sn + SnCl4 = Ph3SnCl =>
3 Ph4Sn + SnCl4 = 4 Ph3SnCl
GaCl3 + F = Cl + GaF3 =>
GaCl3 + 3 F = 3 Cl + GaF3
Cs2SO3 + H3PO4 = Cs3PO4 + SO2 + H2O =>
3 Cs2SO3 + 2 H3PO4 = 2 Cs3PO4 + 3 SO2 + 3 H2O
I2O5 + NaOH = HIO3 + NaIO3 =>
I2O5 + NaOH = HIO3 + NaIO3
BaCl2 + (NH4)2(CO3) = Ba(CO3) + (NH4)Cl =>
BaCl2 + (NH4)2(CO3) = Ba(CO3) + 2(NH4)Cl
KOH + PbO2 + Cr(OH)3 = PbO + K2CrO4 + H2O =>
4 KOH + 3 PbO2 + 2 Cr(OH)3 = 3 PbO + 2 K2CrO4 + 5 H2O
TiO2 + C2 = Ti + CO =>
TiO2 + C2 = Ti + 2 CO
NaCl + H2SO4 = Na2SO4 + Cl + H2 =>
2 NaCl + H2SO4 = Na2SO4 + 2 Cl + H2
NH3 + O2 = NO3{-} + H{+} + H2O =>
NH3 + 2 O2 = NO3{-} + H{+} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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