| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SrCl2 + Fe2(SO4)3 = 3 Sr(SO4) + 2 FeCl3
CuCl2 + Na2O = CuO + NaCl =>
CuCl2 + Na2O = CuO + 2 NaCl
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH =>
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH
CH3C8C17 + O2 = CO2 + H2O =>
4 CH3C8C17 + 107 O2 = 104 CO2 + 6 H2O
Fe(CN)3(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + HCN(g) =>
2 Fe(CN)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 HCN(g)
NaF + CaOH = NaOH + CaF =>
NaF + CaOH = NaOH + CaF
C4H9NO + O2 = CO2 + H2O + N2 =>
4 C4H9NO + 23 O2 = 16 CO2 + 18 H2O + 2 N2
Br2(l) + BaI2(s) = BaBr2(s) + I2(s) =>
Br2(l) + BaI2(s) = BaBr2(s) + I2(s)
CH4N2O + CH3COOH + C2H6O = C5H10N2O3 + H2O =>
2 CH4N2O + 3 CH3COOH + C2H6O = 2 C5H10N2O3 + 3 H2O
NaCl + Pb(CO3)2 = Na2CO3 + PbCl4 =>
4 NaCl + Pb(CO3)2 = 2 Na2CO3 + PbCl4
C3H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H18(g) + 15 O2(g) = 6 CO2(g) + 18 H2O(g)
K + FeI3 = Fe + KI =>
3 K + FeI3 = Fe + 3 KI
K + Al2(CO3)3 = K2CO3 + Al =>
6 K + Al2(CO3)3 = 3 K2CO3 + 2 Al
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HBrAgNO3 = HNO3AgBr =>
HBrAgNO3 = HNO3AgBr
N + Fe2O3 = NO + Fe =>
3 N + Fe2O3 = 3 NO + 2 Fe
Zn + Fe(CN)6{3-} = Zn{2+} + Fe(CN)6{4-} =>
Zn + 2 Fe(CN)6{3-} = Zn{2+} + 2 Fe(CN)6{4-}
P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4
CuOHNO2 + HNO3 = CuNO3 + HNO2 + H2O =>
2 CuOHNO2 + HNO3 = 2 CuNO3 + HNO2 + H2O
[Ti(urea)6]Cl3 + KI = KCl + [Ti(urea)6]I3 =>
[Ti(urea)6]Cl3 + 3 KI = 3 KCl + [Ti(urea)6]I3
C7H10O3 + O2 = H2O + CO2 =>
C7H10O3 + 8 O2 = 5 H2O + 7 CO2
LiBrO3 = LiBrO4 + LiBr =>
4 LiBrO3 = 3 LiBrO4 + LiBr
N2O3 + K2O = KNO2 =>
N2O3 + K2O = 2 KNO2
Rb3P = Rb + P =>
Rb3P = 3 Rb + P
Ni + Al2O3 = Ni2O3 + Al =>
2 Ni + Al2O3 = Ni2O3 + 2 Al
CH3COOH + AlO = (CH3COO)2Al + H2O =>
2 CH3COOH + AlO = (CH3COO)2Al + H2O
Cu(OH)2 + K2S = CuS + K(OH) =>
Cu(OH)2 + K2S = CuS + 2 K(OH)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C6H12O6HNO3 = C6H10O5HNO3H2O =>
C6H12O6HNO3 = C6H10O5HNO3H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Fe + CdSO4 = Cd + FeSO4 =>
Fe + CdSO4 = Cd + FeSO4
AgNO3 + Na2(CrO4) = Ag2(CrO4) + Na(NO3) =>
2 AgNO3 + Na2(CrO4) = Ag2(CrO4) + 2 Na(NO3)
C9H20 + O2 = CH3CH2COOH + H2O =>
2 C9H20 + 7 O2 = 6 CH3CH2COOH + 2 H2O
NOBr2 = N2 + O2 + Br2 =>
2 NOBr2 = N2 + O2 + 2 Br2
Cr2O3 + LiOH = Cr(OH)3 + Li2O =>
Cr2O3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2O
C10H22 + O2(g) = CO2(g) + H2O(l) =>
2 C10H22 + 31 O2(g) = 20 CO2(g) + 22 H2O(l)
HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O
NCl + AgNO3 = N(NO3) + AgCl =>
NCl + AgNO3 = N(NO3) + AgCl
As4S6 + O2(g) = As4O6(s) + SO2(g) =>
As4S6 + 9 O2(g) = As4O6(s) + 6 SO2(g)
CH3CH(OH)COOH + H2O = CH3CH(OH)COO{-} + H3O{+} =>
CH3CH(OH)COOH + H2O = CH3CH(OH)COO{-} + H3O{+}
TiO2 + NaOH = Na4TiO4 + H2O =>
TiO2 + 4 NaOH = Na4TiO4 + 2 H2O
Sn + H(NO3) = SnO2 + NO2 + H2O =>
Sn + 4 H(NO3) = SnO2 + 4 NO2 + 2 H2O
Al(OH)3 + C6H8O7 = AlC5H5O7 + H2O + C =>
Al(OH)3 + C6H8O7 = AlC5H5O7 + 3 H2O + C
K2Cr2O7 + H3PO4 = K3PO4 + H2Cr2O7 =>
3 K2Cr2O7 + 2 H3PO4 = 2 K3PO4 + 3 H2Cr2O7
CuSO4 + Al(OH)3 = Cu(OH)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(SO4)3
HCOOH + OH{-} = HCOO{-} + H2O =>
HCOOH + OH{-} = HCOO{-} + H2O
C3H8S + O2 = CO2 + H2O + SO3 =>
2 C3H8S + 13 O2 = 6 CO2 + 8 H2O + 2 SO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
BaCl2 + Cr2O7 = Cl + Ba(Cr2O7)2 =>
BaCl2 + 2 Cr2O7 = 2 Cl + Ba(Cr2O7)2
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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