| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(NO3)2 + H2O2 + 2 H2SO4 = Sn(SO4)2 + 2 H2O + 2 HNO3
HN(O)3 + Cu = Cu(NO3)2 + NO + (H)2O =>
8 HN(O)3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4(H)2O
H2NCH2CH2COOH + HCl = NH3ClCH2CH2COOH =>
H2NCH2CH2COOH + HCl = NH3ClCH2CH2COOH
CO3 + NO2 = NO3 + CO2 =>
CO3 + NO2 = NO3 + CO2
CuOHNO3 + NaNO3 = Cu(NO3)2 + NaOH =>
CuOHNO3 + NaNO3 = Cu(NO3)2 + NaOH
BaBr2 + K3PO4 = Ba3(PO4)2 + KBr =>
3 BaBr2 + 2 K3PO4 = Ba3(PO4)2 + 6 KBr
NO + CH2O = N2O + H2CO3 =>
4 NO + CH2O = 2 N2O + H2CO3
CH3OH + MnO4 + H{+} = HCHO + Mn{2+} + H2O =>
3 CH3OH + MnO4 + 2 H{+} = 3 HCHO + Mn{2+} + 4 H2O
HgS + SnO2 = Hg + SO2 + Sn =>
HgS + SnO2 = Hg + SO2 + Sn
HNO2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
5 HNO2 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 HNO3 + 3 H2O
N2H4 + O2 = NO4 + H2O =>
N2H4 + 5 O2 = 2 NO4 + 2 H2O
CO(NH2)2 + Ca(OH)2 = NH3 + CaCO3 =>
CO(NH2)2 + Ca(OH)2 = 2 NH3 + CaCO3
KClO3 + (COOH)2 + H2SO4 = ClO2 + CO2 + H2O + KHSO4 =>
2 KClO3 + (COOH)2 + 2 H2SO4 = 2 ClO2 + 2 CO2 + 2 H2O + 2 KHSO4
H3PO4(aq) + NaOH = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH = Na3PO4(aq) + 3 H2O(l)
C9H8O4 + O2 = C9H8O6 =>
C9H8O4 + O2 = C9H8O6
CH3CH2CH2CH2NH2 + HBr = CH3CH2CH2CH2Br + NH3 =>
CH3CH2CH2CH2NH2 + HBr = CH3CH2CH2CH2Br + NH3
K2CO3 + AgCl = Ag + KCl + CO2 + O2 =>
2 K2CO3 + 4 AgCl = 4 Ag + 4 KCl + 2 CO2 + O2
C2H4O + Cu(OH)2 = C2H4O2 + Cu2 + H2O =>
2 C2H4O + 2 Cu(OH)2 = 2 C2H4O2 + Cu2 + 2 H2O
Al + NH4NO3 = N2 + H2O + Al(OH)3 =>
2 Al + 3 NH4NO3 = 3 N2 + 3 H2O + 2 Al(OH)3
Cl + Ba(OH)2 = Cl(OH) + Ba =>
2 Cl + Ba(OH)2 = 2 Cl(OH) + Ba
K(MnO4) + H2C2O4 + H2(SO4) = K2(SO4) + Mn(SO4) + CO2 + H2O =>
2 K(MnO4) + 5 H2C2O4 + 3 H2(SO4) = K2(SO4) + 2 Mn(SO4) + 10 CO2 + 8 H2O
FeCO3 + Na(OH) = Fe(OH)2 + Na2(CO3) =>
FeCO3 + 2 Na(OH) = Fe(OH)2 + Na2(CO3)
Cu(NO3)2 + Al3 = Al(NO3)3 + Cu =>
9 Cu(NO3)2 + 2 Al3 = 6 Al(NO3)3 + 9 Cu
Nq + Cl = NqCl =>
Nq + Cl = NqCl
HCl + Cr = CrCl + H2 =>
2 HCl + 2 Cr = 2 CrCl + H2
H{+}(aq) + ClO{-}(aq) + Cl{-}(aq) = Cl2(g) + H2O(l) =>
2 H{+}(aq) + ClO{-}(aq) + Cl{-}(aq) = Cl2(g) + H2O(l)
H2C2O4*2H2O + CoCl2*6H2O = CoC2O4*6H2O + HCl + H2O =>
H2C2O4*2H2O + CoCl2*6H2O = CoC2O4*6H2O + 2 HCl + 2 H2O
NaIO(s) = NaI(s) + O2(g) =>
2 NaIO(s) = 2 NaI(s) + O2(g)
CH2Na2SO4 + NH3 = CNH2Na2SO4 + H2 =>
2 CH2Na2SO4 + 2 NH3 = 2 CNH2Na2SO4 + 3 H2
CoSO4 + HCl = CoCl2 + H2SO4 =>
CoSO4 + 2 HCl = CoCl2 + H2SO4
KH(IO3)2 + KI + HCl = KCl + H2O + I2 =>
KH(IO3)2 + 10 KI + 11 HCl = 11 KCl + 6 H2O + 6 I2
OCl + H2O = Cl2 + OH =>
2 OCl + 2 H2O = Cl2 + 4 OH
MgSiO3 + Mg11Al2Si7O36H16 = Mg2SiO4 + Al4Mg2Si5O18 + H2O =>
2 MgSiO3 + 2 Mg11Al2Si7O36H16 = 11 Mg2SiO4 + Al4Mg2Si5O18 + 16 H2O
CaSO4(aq) + CO2(g) + H2O(l) = CaCO3(s) + H2SO4(aq) =>
CaSO4(aq) + CO2(g) + H2O(l) = CaCO3(s) + H2SO4(aq)
(Cu(NH3)4(OH)2) + H2SO4 + H2O = (Cu(H2O)4)SO4 + (NH4)2SO4 =>
(Cu(NH3)4(OH)2) + 3 H2SO4 + 2 H2O = (Cu(H2O)4)SO4 + 2(NH4)2SO4
K2Cr2O7 + Na2SO3 + NaOH = Na2SO4 + K2CrO3 + Na2CrO3 + H2O =>
K2Cr2O7 + 2 Na2SO3 + 2 NaOH = 2 Na2SO4 + K2CrO3 + Na2CrO3 + H2O
Mg(NO3)2 + Al = Mg + Al(NO3)3 =>
3 Mg(NO3)2 + 2 Al = 3 Mg + 2 Al(NO3)3
Fe + H{+} + ClO4{-} = Fe{+3} + Cl2 + H2O =>
14 Fe + 48 H{+} + 6 ClO4{-} = 14 Fe{+3} + 3 Cl2 + 24 H2O
Eu + H2SO4 = EuSO4 + H2 =>
Eu + H2SO4 = EuSO4 + H2
N + Hg2 = NHg =>
2 N + Hg2 = 2 NHg
SO2 + Zn + H2O = ZnSO4 + H2 =>
SO2 + Zn + 2 H2O = ZnSO4 + 2 H2
Na2(CrO4) + PbCl2 = Pb(CrO4) + NaCl =>
Na2(CrO4) + PbCl2 = Pb(CrO4) + 2 NaCl
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + H2O + IO3{-} =>
Cr2O7{-2} + 8 H{+} + I{-} = 2 Cr{+3} + 4 H2O + IO3{-}
Zn(C2H3O2)2 + H2O = H(C2H3O2) + ZnO =>
Zn(C2H3O2)2 + H2O = 2 H(C2H3O2) + ZnO
NH3 + F = N4F + HF =>
4 NH3 + 13 F = N4F + 12 HF
F + Au = FAu2 =>
F + 2 Au = FAu2
NaOH + KHSO4 = KNaSO4 + H2O =>
NaOH + KHSO4 = KNaSO4 + H2O
I2 + I2O5 + H2SO4SO3 = I2(SO4)3 + H2SO4 =>
2 I2 + 3 I2O5 + 15 H2SO4SO3 = 5 I2(SO4)3 + 15 H2SO4
Cl2 + I2 + H2O = HIO + HCl =>
Cl2 + I2 + 2 H2O = 2 HIO + 2 HCl
COSO4 + CuCl2 = COCl2 + CuSO4 =>
COSO4 + CuCl2 = COCl2 + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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