| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + Cs = CsBr
AsI3 = As + I2 =>
2 AsI3 = 2 As + 3 I2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
PF3 + S = P4S3 + SF4 =>
4 PF3 + 6 S = P4S3 + 3 SF4
HNO3 + Na2S = NaNO3 + H2O + S + NO2 =>
4 HNO3 + Na2S = 2 NaNO3 + 2 H2O + S + 2 NO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
KHSO3 + Ca(OH)2 = Ca(HSO3)2 + KOH =>
2 KHSO3 + Ca(OH)2 = Ca(HSO3)2 + 2 KOH
H2NCH2COOH + HCl = NCH2COOCl + H2 =>
H2NCH2COOH + HCl = NCH2COOCl + 2 H2
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2 =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2
Li3P + HCl = LiCl + PH3 =>
Li3P + 3 HCl = 3 LiCl + PH3
NaCl + K2SiO3 = Na2SiO3 + KCl =>
2 NaCl + K2SiO3 = Na2SiO3 + 2 KCl
CaCl + Na2C2O4 = Ca2C2O4 + NaCl =>
2 CaCl + Na2C2O4 = Ca2C2O4 + 2 NaCl
C3H7NO + HNO3 = C3H6O2 + N2 + H2O =>
5 C3H7NO + 3 HNO3 = 5 C3H6O2 + 4 N2 + 4 H2O
Pb(NO3)4 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)4 + 2 Mg = Pb + 2 Mg(NO3)2
Cr{+3} + S2O8{-2} + H2O = Cr2O7{-2} + SO4{-2} + H{+} =>
2 Cr{+3} + 3 S2O8{-2} + 7 H2O = Cr2O7{-2} + 6 SO4{-2} + 14 H{+}
CH2CHCCH + HCl = CH2CHC(Cl)CH2 =>
CH2CHCCH + HCl = CH2CHC(Cl)CH2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNitrateNaBromide = NaNitrateAgBromide =>
AgNitrateNaBromide = NaNitrateAgBromide
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
A(OH)3 + HCl = ACl3 + H2O =>
A(OH)3 + 3 HCl = ACl3 + 3 H2O
K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn
Na2SO4 + Mg(NO3)2 = MgSO4 + NaNO3 =>
Na2SO4 + Mg(NO3)2 = MgSO4 + 2 NaNO3
CuO2 + NH3 = N2 + H2O + Cu =>
3 CuO2 + 4 NH3 = 2 N2 + 6 H2O + 3 Cu
NaOH + C20H14O4 = NaOHC20H14O4 =>
NaOH + C20H14O4 = NaOHC20H14O4
C3H8 + H2SO4 = SO2 + CO2 + H2O =>
C3H8 + 10 H2SO4 = 10 SO2 + 3 CO2 + 14 H2O
BaCO3 = BaO + CO2* =>
BaCO3 = BaO + CO2*
H2SO4 + BeO = H2O + BeSO4 =>
H2SO4 + BeO = H2O + BeSO4
K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3
Cr2O7{2-} + H{+} + SO3{2-} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 3 SO3{2-} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
barium + phosphorus = Ba3P2 =>
3 Ba + 2 P = Ba3P2
(NH4)2CO3 + O2 = NH4O + CO2 =>
2(NH4)2CO3 + O2 = 4 NH4O + 2 CO2
MnBr2 + KOH = Mn(OH)2 + KBr =>
MnBr2 + 2 KOH = Mn(OH)2 + 2 KBr
AgNO3(aq) = Ag(aq) + NO3(aq) =>
AgNO3(aq) = Ag(aq) + NO3(aq)
[Cd(NH3)4]SO4 = Cd(NH3)4 + SO4 =>
[Cd(NH3)4]SO4 = Cd(NH3)4 + SO4
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaI + MgI2 = NaII + Mg =>
2 NaI + MgI2 = 2 NaII + Mg
BaSO4 + KNO3 = KSO4 + BaNO3 =>
BaSO4 + KNO3 = KSO4 + BaNO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Nitrogen + H2 = Ammonia =>
N2 + 3 H2 = 2 NH3
FeCr2O4 + K2CO3 + KClO3 = KCl + Fe2O3 + K2CrO4 + CO2 =>
6 FeCr2O4 + 12 K2CO3 + 7 KClO3 = 7 KCl + 3 Fe2O3 + 12 K2CrO4 + 12 CO2
Zn + FeSO4(aq) = ZnSO4 + Fe =>
Zn + FeSO4(aq) = ZnSO4 + Fe
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
Pb3O4 + Fe2O3 = PbO2 + Fe =>
3 Pb3O4 + 2 Fe2O3 = 9 PbO2 + 4 Fe
MnBr2 + AgNO3(aq) = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2 + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 AgBr(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuSO4 + NH4NO3 = CuNO3 + NH4SO4 =>
CuSO4 + NH4NO3 = CuNO3 + NH4SO4
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Na2CO3 + H2SO4 = NaHSO4 + NaHCO3 =>
Na2CO3 + H2SO4 = NaHSO4 + NaHCO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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