| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4ClO4 = N + Cl + 2 O + 2 H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
NH{4} + OH{-} = NH{2} + OH =>
NH{4} + 2 OH{-} = NH{2} + 2 OH
Ag2S + H = Ag + H2S =>
Ag2S + 2 H = 2 Ag + H2S
HBr + H2SO4 = Br2 + H2S + H2O =>
8 HBr + H2SO4 = 4 Br2 + H2S + 4 H2O
N2CO3 + AgNO3 = N2NO3 + AgCO3 =>
N2CO3 + AgNO3 = N2NO3 + AgCO3
C57H10O6 + O = CO + H2O =>
C57H10O6 + 56 O = 57 CO + 5 H2O
CH4 + Co3O4 = Co + CO2 + H2O =>
CH4 + Co3O4 = 3 Co + CO2 + 2 H2O
Pb(NO3)2 + NaI2 = Pb(I2)2 + NaNO3 =>
Pb(NO3)2 + 2 NaI2 = Pb(I2)2 + 2 NaNO3
NaOH(aq) + HCl(aq) = NaCl(s) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(s) + H2O
K(HCO3) + HNO3 = KNO3 + CO2 + H2O =>
K(HCO3) + HNO3 = KNO3 + CO2 + H2O
HNO3 + Al2(SiO3)3 = Al(NO3)3 + H2SiO3 =>
6 HNO3 + Al2(SiO3)3 = 2 Al(NO3)3 + 3 H2SiO3
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + Na + NO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na + 6 NO3
AgMnO4 + HBr = MnBr2 + Br2 + AgBr + H2O =>
2 AgMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 AgBr + 8 H2O
(NH4)OH + FeCl3 = (NH4)Cl + Fe(OH)3 =>
3(NH4)OH + FeCl3 = 3(NH4)Cl + Fe(OH)3
C2H7COOCH3 + O2 = CO2 + H2O =>
2 C2H7COOCH3 + 11 O2 = 8 CO2 + 10 H2O
MnS + Br2 + NaOH = Mn(OH)4 + Na2S + NaBr =>
MnS + Br2 + 4 NaOH = Mn(OH)4 + Na2S + 2 NaBr
K2Cr2O7 + HCl = KCl + H2O + Cl2 + CrCl3 =>
K2Cr2O7 + 14 HCl = 2 KCl + 7 H2O + 3 Cl2 + 2 CrCl3
Mg + NH4OH = Mg(OH)2 + NH4 =>
Mg + 2 NH4OH = Mg(OH)2 + 2 NH4
Cu(OH)2 + K2S = CuS + KOH =>
Cu(OH)2 + K2S = CuS + 2 KOH
NO2 + F3 = NO2F2 =>
3 NO2 + 2 F3 = 3 NO2F2
C14 + H2O2 = CO2 + H2O =>
C14 + 28 H2O2 = 14 CO2 + 28 H2O
Sr(OH)2 + Ag(NO3) = Sr(NO3)2 + Ag(OH) =>
Sr(OH)2 + 2 Ag(NO3) = Sr(NO3)2 + 2 Ag(OH)
KMnO4 + NaOH + Fe(NO2)3 = K2MnO4 + Na2MnO4 + Fe(NO3)3 + H2O =>
6 KMnO4 + 6 NaOH + Fe(NO2)3 = 3 K2MnO4 + 3 Na2MnO4 + Fe(NO3)3 + 3 H2O
H2SO3 + Mg(NO3)2 = HNO3 + MgSO3 =>
H2SO3 + Mg(NO3)2 = 2 HNO3 + MgSO3
Me(OH)2 + HA = MeA2 + H2O =>
Me(OH)2 + 2 HA = MeA2 + 2 H2O
Zn + H + Cl = ZnHCl =>
Zn + H + Cl = ZnHCl
FeCl3 + NaCN = Fe(CN)3 + NaCl =>
FeCl3 + 3 NaCN = Fe(CN)3 + 3 NaCl
H3PO4 + Ag(OH) = H2O + Ag3PO4 =>
H3PO4 + 3 Ag(OH) = 3 H2O + Ag3PO4
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
KOH + SO2 + MnO4 = K2SO4 + MnO2 + H2O =>
4 KOH + 2 SO2 + MnO4 = 2 K2SO4 + MnO2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Se + I = SeI2 =>
Se + 2 I = SeI2
SiO2 + Cl2 = SiCl4 + Cl2O =>
SiO2 + 4 Cl2 = SiCl4 + 2 Cl2O
Zn + HNO3 = Zn(NO3)2 + N2O4 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + N2O4 + 2 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH2(OH)C(OH)(CH3)CH(CH3)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH2(OH)C(OH)(CH3)CH(CH3)CH3 + 2 MnO2 + 2 KOH
PbO2 + HI = PbI2 + I2 + H2O =>
PbO2 + 4 HI = PbI2 + I2 + 2 H2O
K2HSO3 + H2O = KH2SO3 + KOH =>
K2HSO3 + H2O = KH2SO3 + KOH
K2MnO4 + H2S + H2SO4 = K2S + MnH2SO3 + H2O4 =>
4 K2MnO4 + 5 H2S + 3 H2SO4 = 4 K2S + 4 MnH2SO3 + 4 H2O4
Cu(NO3)2 + NaOH = Cu + NaOH(NO3)2 =>
Cu(NO3)2 + NaOH = Cu + NaOH(NO3)2
Zn + NaOH + NaNO3 = Na2ZnO2 + N2O + H2O =>
4 Zn + 6 NaOH + 2 NaNO3 = 4 Na2ZnO2 + N2O + 3 H2O
LiBr + HCl = HBr + LiCl =>
LiBr + HCl = HBr + LiCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2S2O3*5H2O = Na2S2O3 + H2O =>
Na2S2O3*5H2O = Na2S2O3 + 5 H2O
(NH4)2SO4 + NaOH = (NH4)OH + SO4Na2 =>
(NH4)2SO4 + 2 NaOH = 2(NH4)OH + SO4Na2
CuO(s) + HCl(aq) = CuCl2 + H2O =>
CuO(s) + 2 HCl(aq) = CuCl2 + H2O
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
NH3 + OO = OH + NO =>
NH3 + 2 OO = 3 OH + NO
FeCl2 + NaOH = NaCl2 + Fe(OH) =>
FeCl2 + NaOH = NaCl2 + Fe(OH)
HI(g) + O(g) = I2(g) + H2O(g) =>
2 HI(g) + O(g) = I2(g) + H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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