| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbSO4 + 2 Li3N = Pb3N2 + 3 Li2SO4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
OH{-} + NO2{-} = NO3{-} + H2O + e =>
2 OH{-} + NO2{-} = NO3{-} + H2O + 2e
VO2{+} + Sn{2+} + H{+} = VO{2+} + Sn{4+} + H2O =>
2 VO2{+} + Sn{2+} + 4 H{+} = 2 VO{2+} + Sn{4+} + 2 H2O
LiOH + HBrO3 = Li(BrO3) + H2O =>
LiOH + HBrO3 = Li(BrO3) + H2O
C6H8O7 + Na2CO3 = H2O + CO2 + NaC6H8O7 =>
19 C6H8O7 + 9 Na2CO3 = 4 H2O + 15 CO2 + 18 NaC6H8O7
K4Fe(CN)6 + ZnSO4 = K2Zn3[Fe(CN)6]2 + K2SO4 = =>
2 K4Fe(CN)6 + 3 ZnSO4 = K2Zn3[Fe(CN)6]2 + 3 K2SO4
K(s) + H2SO4(g) = H2(g) + K2SO4(s) =>
2 K(s) + H2SO4(g) = H2(g) + K2SO4(s)
HCl(aq) + Cu = CuCl2(aq) + H2(g) =>
2 HCl(aq) + Cu = CuCl2(aq) + H2(g)
VO2{+} + Sn{2+} + H{+} = VO{2+} + Sn{4+} + H2O =>
2 VO2{+} + Sn{2+} + 4 H{+} = 2 VO{2+} + Sn{4+} + 2 H2O
VO2{+} + Sn{2+} + H{+} = VO{2+} + Sn{3+} + H2O =>
VO2{+} + Sn{2+} + 2 H{+} = VO{2+} + Sn{3+} + H2O
NaO + H2O = Na{2+} + OH{-} =>
NaO + H2O = Na{2+} + 2 OH{-}
CH3COOH + O2 = H2O + CO3 =>
CH3COOH + 3 O2 = 2 H2O + 2 CO3
NaHCO3 = NaC + O2 + H2 =>
2 NaHCO3 = 2 NaC + 3 O2 + H2
Li3N + MgSO4 = Li2SO4 + Mg3N2 =>
2 Li3N + 3 MgSO4 = 3 Li2SO4 + Mg3N2
FeClNaOH = FeOHNaCl =>
FeClNaOH = FeOHNaCl
Sn(s) + Fe(NO3)3(aq) = Sn(NO3)4(aq) + Fe(s) =>
3 Sn(s) + 4 Fe(NO3)3(aq) = 3 Sn(NO3)4(aq) + 4 Fe(s)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Pb + Na2(SO4) = Pb(SO4) + Na =>
Pb + Na2(SO4) = Pb(SO4) + 2 Na
H3PO4 + (NH4)2CO3 = H2CO3 + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2CO3 = 3 H2CO3 + 2(NH4)3PO4
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
C17H35COONa + H2O = NaOH + C17H35COOH =>
C17H35COONa + H2O = NaOH + C17H35COOH
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Pb(NO3)2 + K4Fe(CN)6 = KNO3 + Pb4[Fe(CN)6]2 =>
4 Pb(NO3)2 + 2 K4Fe(CN)6 = 8 KNO3 + Pb4[Fe(CN)6]2
Ag2SO4 + C = Ag2S + CO =>
Ag2SO4 + 4 C = Ag2S + 4 CO
Cu2Cl(OH)3 + H2S = CuS + HCl + H2O =>
Cu2Cl(OH)3 + 2 H2S = 2 CuS + HCl + 3 H2O
C18H34 + O2 = H2O + CO2 =>
2 C18H34 + 53 O2 = 34 H2O + 36 CO2
H2S + Ce2 + H2O = H2SO4 + HCe =>
H2S + 4 Ce2 + 4 H2O = H2SO4 + 8 HCe
AlNO3 + NaOH = Al(OH) + NaNO3 =>
AlNO3 + NaOH = Al(OH) + NaNO3
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Ti + NaOH + O2 = NaTiO3 + H2O =>
4 Ti + 4 NaOH + 5 O2 = 4 NaTiO3 + 2 H2O
KOH + NaOH = H2O + KONa =>
KOH + NaOH = H2O + KONa
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CO2 + CaO = CO2CaO =>
CO2 + CaO = CO2CaO
SrO + HCl = H2O + SrCl2 =>
SrO + 2 HCl = H2O + SrCl2
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
C8H18 + Br2 = C8H17Br + HBr =>
C8H18 + Br2 = C8H17Br + HBr
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
[Co(NH3)6]SO4 + HNO3 = Co(NO3)2 + NH4NO3 + (NH4)2SO4 =>
[Co(NH3)6]SO4 + 6 HNO3 = Co(NO3)2 + 4 NH4NO3 + (NH4)2SO4
KFe[Fe(CN)6] + KOH = Fe(OH)3 + K4Fe(CN)6 =>
KFe[Fe(CN)6] + 3 KOH = Fe(OH)3 + K4Fe(CN)6
HClO(aq) + Ca(OH)2(aq) = H2O(l) + Ca(ClO)2(aq) =>
2 HClO(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(ClO)2(aq)
CuSO4 + (NH4)2S = CuS + (NH4)2SO4 =>
CuSO4 + (NH4)2S = CuS + (NH4)2SO4
Fe2Al4Si5O18 = Fe3Al2Si3O12 + Al2Si1O5 + SiO2 =>
3 Fe2Al4Si5O18 = 2 Fe3Al2Si3O12 + 4 Al2Si1O5 + 5 SiO2
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
NaClO + NaNO2 = NaCl + NaNO3 =>
NaClO + NaNO2 = NaCl + NaNO3
H3SbO4 + Zn(OH)2 = H2O + Zn3(SbO4)2 =>
2 H3SbO4 + 3 Zn(OH)2 = 6 H2O + Zn3(SbO4)2
HI + K2SO3 = KI + H2S + O =>
2 HI + K2SO3 = 2 KI + H2S + 3 O
Ba(NO3)2 + KCO3 = BaCO3 + K(NO3)2 =>
Ba(NO3)2 + KCO3 = BaCO3 + K(NO3)2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/23
Équations équilibrées sur01/18/23
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