| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + CuSO4 = CuNiSO4
Br2O5 + H2O = H2Br2O6 =>
Br2O5 + H2O = H2Br2O6
CuO + CO2 = Cu2(CO3)2 =>
2 CuO + 2 CO2 = Cu2(CO3)2
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
FeBr2 = Fe + Br =>
FeBr2 = Fe + 2 Br
HCOOH = CH4 + CO2 + H2O =>
4 HCOOH = CH4 + 3 CO2 + 2 H2O
CO2 + Ag = Ag2O + C =>
CO2 + 4 Ag = 2 Ag2O + C
FeSO4 + (NH4)2SO4 + H2O = Fe(NH4)2(SO4)2*6H2O =>
FeSO4 + (NH4)2SO4 + 6 H2O = Fe(NH4)2(SO4)2*6H2O
Mg(NO3)2 + Na2HPO4 = MgHPO4 + NaNO3 =>
Mg(NO3)2 + Na2HPO4 = MgHPO4 + 2 NaNO3
La(NO3)3 + Ni(NO3)2 + C6H8O7 = CO2 + H2O + LaNi5 + N2 =>
6 La(NO3)3 + 30 Ni(NO3)2 + 26 C6H8O7 = 156 CO2 + 104 H2O + 6 LaNi5 + 39 N2
CH3CH2(OH)CH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH2(OH)CH3 + 7 K2Cr2O7 + 28 H2SO4 = 9 CH3COOH + 7 K2SO4 + 7 Cr2(SO4)3 + 37 H2O
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
Cr2(SO4)3 + KIO3 + KOH = K2CrO4 + KI + K2SO4 + H2O =>
Cr2(SO4)3 + KIO3 + 10 KOH = 2 K2CrO4 + KI + 3 K2SO4 + 5 H2O
Zn + H2SO4(aq) = ZnSO4(aq) + H2 =>
Zn + H2SO4(aq) = ZnSO4(aq) + H2
Mg3N2(aq) + H2O(l) = Mg(OH)2 + NH3(g) =>
Mg3N2(aq) + 6 H2O(l) = 3 Mg(OH)2 + 2 NH3(g)
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
Fe2(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
Fe2(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
V2O5 + H2O2 = H3[VO2(O2)2] + H2O =>
V2O5 + 4 H2O2 = 2 H3[VO2(O2)2] + H2O
Mg(s) + AgNO3(ac) = Mg(NO3)2(s) + Ag(s) =>
Mg(s) + 2 AgNO3(ac) = Mg(NO3)2(s) + 2 Ag(s)
C27H28Br2O5S + H2O = C27H30Br2O6S =>
C27H28Br2O5S + H2O = C27H30Br2O6S
C3H6O + (C2H5)2O = C7H16O2 =>
C3H6O + (C2H5)2O = C7H16O2
Cu + CuNO3 = Cu2O + N2 =>
10 Cu + 2 CuNO3 = 6 Cu2O + N2
CHClF2 + H2O = HCl + HF + CO2 + H2 =>
CHClF2 + 2 H2O = HCl + 2 HF + CO2 + H2
MnSO4 + (NH4)S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
3 MnSO4 + 2(NH4)S2O8 + 6 H2O = 3 MnO2 + 6 H2SO4 + (NH4)2SO4
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
SO2 + OH{-} + IO3{-} = SO4{2-} + I2 + H2O =>
5 SO2 + 8 OH{-} + 2 IO3{-} = 5 SO4{2-} + I2 + 4 H2O
Cr(OH)3 + H2S = Cr2S3 + HOH =>
2 Cr(OH)3 + 3 H2S = Cr2S3 + 6 HOH
Na2O + H2 = Na + H2O =>
Na2O + H2 = 2 Na + H2O
CH3COOH + Cr2O3 = (CH3COO)3Cr + H2O =>
6 CH3COOH + Cr2O3 = 2(CH3COO)3Cr + 3 H2O
KBr + AgNO3 = K + NO3 + AgBr =>
KBr + AgNO3 = K + NO3 + AgBr
KBr + MnO2 + HCl = Br2 + MnCl2 + KCl + H2O =>
2 KBr + MnO2 + 4 HCl = Br2 + MnCl2 + 2 KCl + 2 H2O
Pb(NO3)2(s) + KI(s) = PbI2(s) + KNO3(s) =>
Pb(NO3)2(s) + 2 KI(s) = PbI2(s) + 2 KNO3(s)
Ca + AuBr2 = Au + CaBr2 =>
Ca + AuBr2 = Au + CaBr2
CCl4 + H2S = CS2 + HCl =>
CCl4 + 2 H2S = CS2 + 4 HCl
K3Fe(CN)6 + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
6 K3Fe(CN)6 + 9 FeSO4 = 2 Fe4[Fe(CN)6]3 + 9 K2SO4 + Fe
HCl + Pb(NO3)2 = PbCl2 + H2(NO3)2 =>
2 HCl + Pb(NO3)2 = PbCl2 + H2(NO3)2
C5H102 + O2 = CO2 + H2O =>
2 C5H102 + 61 O2 = 10 CO2 + 102 H2O
KSCN + KMnO4 + H2SO4 = MnSO4 + CO2 + NO2 + K2SO4 + H2O =>
KSCN + 3 KMnO4 + 4 H2SO4 = 3 MnSO4 + CO2 + NO2 + 2 K2SO4 + 4 H2O
CCl4 + H2S = CCl2S + HCl =>
CCl4 + H2S = CCl2S + 2 HCl
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)3 + Na4[Fe(CN)6] + Fe(OH)2 =>
Fe3[Fe(CN)6]2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4[Fe(CN)6] + Fe(OH)2
CO + Mg = MgO + C =>
CO + Mg = MgO + C
Ba + Na2Co3 = BaCo3 + Na =>
Ba + Na2Co3 = BaCo3 + 2 Na
Cu(SO4) + H2S = CuS + H2SO4 =>
Cu(SO4) + H2S = CuS + H2SO4
Mg(NO3)2 + Na3AsO4 = Mg3(AsO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3AsO4 = Mg3(AsO4)2 + 6 NaNO3
CH3COOH + NH4OH = CH3COONH4 + HOH =>
CH3COOH + NH4OH = CH3COONH4 + HOH
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq) =>
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq)
NH4(OH) + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4(OH) + H2SO4 = (NH4)2SO4 + 2 H2O
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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