| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + NaOH = NaClO4 + H2O
C2H3NaO2*3H2O = CH3COO{-} + Na{+} + OH{-} + H{+} =>
C2H3NaO2*3H2O = CH3COO{-} + Na{+} + 3 OH{-} + 3 H{+}
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5NH2 + CO2 + H2O = (C2H5NH3)2CO3 =>
2 C2H5NH2 + CO2 + H2O = (C2H5NH3)2CO3
CH3CH2OH + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
3 CH3CH2OH + 8 Cu(OH)2 = 2 CH3CH2COOH + 4 Cu2O + 11 H2O
HCl + Pm = ClPm + H2 =>
2 HCl + 2 Pm = 2 ClPm + H2
C6H5COOCH3 + CH3NH2 = C6H5CONH2 + C2H5OH =>
C6H5COOCH3 + CH3NH2 = C6H5CONH2 + C2H5OH
CuS + HNO3 = H2SO4 + NO + Cu(NO3)2 + H2O =>
3 CuS + 14 HNO3 = 3 H2SO4 + 8 NO + 3 Cu(NO3)2 + 4 H2O
KN + Fe = Fe3N2 + K =>
2 KN + 3 Fe = Fe3N2 + 2 K
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C10H20O + O2 = CO2 + H2O =>
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
Na + Co2 = NaCo2 =>
Na + Co2 = NaCo2
K2 + SO4 + Al(H2O)6 + H2O = KAl(SO4)2*12H2O =>
K2 + 4 SO4 + 2 Al(H2O)6 + 12 H2O = 2 KAl(SO4)2*12H2O
AgIO3 + S8 + H2O = Ag + H2SO4 + I2 =>
8 AgIO3 + S8 + 8 H2O = 8 Ag + 8 H2SO4 + 4 I2
KI + Cu + SO4 = K2SO4 + CuI2 =>
2 KI + Cu + SO4 = K2SO4 + CuI2
CI + K(OH) = KCI + KCIO3 + H2O =>
6 CI + 6 K(OH) = 5 KCI + KCIO3 + 3 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
As2S5 + HNO3 + H2O = H2S4 + H3AsO4 + NO =>
4 As2S5 + 10 HNO3 + 12 H2O = 5 H2S4 + 8 H3AsO4 + 10 NO
HgCl2 + Al = AlCl2 + Hg =>
HgCl2 + Al = AlCl2 + Hg
ZuS + O2 = ZuO + SO2 =>
2 ZuS + 3 O2 = 2 ZuO + 2 SO2
C8H19N + HCl = C8H19Cl + N2 + H2 =>
2 C8H19N + 2 HCl = 2 C8H19Cl + N2 + H2
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3 =>
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3
NaSO + HCl = HSO + NaCl =>
NaSO + HCl = HSO + NaCl
Zn(s) + H2SO4(g) = H2(g) + ZnSO4(s) =>
Zn(s) + H2SO4(g) = H2(g) + ZnSO4(s)
H3Fe(CN)6 + Ca(OH)2 = Ca3(Fe(CN)6)2 + H2O =>
2 H3Fe(CN)6 + 3 Ca(OH)2 = Ca3(Fe(CN)6)2 + 6 H2O
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
HgS + CaO = Hg + CaS + Ca3SO4 =>
2 HgS + 4 CaO = 2 Hg + CaS + Ca3SO4
O2 + S2 = S2O =>
O2 + 2 S2 = 2 S2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag(NH3)2 + HCl = AgCl + NH4 + Cl =>
Ag(NH3)2 + 2 HCl = AgCl + 2 NH4 + Cl
AgCO3(s) = Ag + CO3 =>
AgCO3(s) = Ag + CO3
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + I2 + H2O{-2} =>
Cr2O7{-2} + 20 I{-} + 14 H{+} = 2 Cr{+3} + 10 I2 + 7 H2O{-2}
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FO + H2O = H2FO2 =>
FO + H2O = H2FO2
Al{+3} + CH3COO{-} + H2O = Al(OH)2(CH3COO) + CH3COOH =>
Al{+3} + 3 CH3COO{-} + 2 H2O = Al(OH)2(CH3COO) + 2 CH3COOH
Zn + CdSO4 = ZnSO4 + Cd =>
Zn + CdSO4 = ZnSO4 + Cd
HF = F + H =>
HF = F + H
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
(NH2)HSO3 + H2O = H2SO3 + NH3O =>
(NH2)HSO3 + H2O = H2SO3 + NH3O
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2(aq) =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2(aq)
HCOOH + CaCO3 = Ca(HCOOH)2 + CO2 + H2O =>
3 HCOOH + CaCO3 = Ca(HCOOH)2 + 2 CO2 + H2O
AlOH + (HNO3) = AlNO3 + H2O =>
AlOH + (HNO3) = AlNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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