| Équations équilibrées la veille |
Fe2(SO4) + Mg = MgSO4 + 2 Fe
NaH2O = H + NaOH =>
NaH2O = H + NaOH
H2O + Fe = Fe2O + H2 =>
H2O + 2 Fe = Fe2O + H2
Rb + CaSO4 = Rb2SO4 + Ca =>
2 Rb + CaSO4 = Rb2SO4 + Ca
Fe + CH3COOH = Fe(OOCCH3)2 + H2 =>
Fe + 2 CH3COOH = Fe(OOCCH3)2 + H2
K[Ag(CN)2] + H2S = K2S + Ag2S + HCN =>
2 K[Ag(CN)2] + 2 H2S = K2S + Ag2S + 4 HCN
C6H12O7 + KOH = C6H11KO7 + H2O =>
C6H12O7 + KOH = C6H11KO7 + H2O
aluminiumhydroxide + hydrogenfluoride = aluminiumfluoride + water =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
OKMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 OKMnO4 + 14 NaI + 10 H2SO4 = 7 I2 + 2 MnSO4 + 7 Na2SO4 + K2SO4 + 10 H2O
Al(OH)3 + NH3 = AlN + H2O =>
Al(OH)3 + NH3 = AlN + 3 H2O
KOH + CuBr = KBr + CuOH =>
KOH + CuBr = KBr + CuOH
Zn + NO3{-} + H{+} = Zn{2+} + N2O + H2O =>
4 Zn + 2 NO3{-} + 10 H{+} = 4 Zn{2+} + N2O + 5 H2O
C6H10 + NaMnO4 + H2O = C6H12O2 + MnO2 + NaOH =>
3 C6H10 + 2 NaMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 NaOH
Al(OH)3 + NH3 = Al(NH3) + OH =>
Al(OH)3 + NH3 = Al(NH3) + 3 OH
Al(OH)3 + NH3 = Al(NH3)3 + OH =>
Al(OH)3 + 3 NH3 = Al(NH3)3 + 3 OH
Ni + AuCl = Au + NiCl2 =>
Ni + 2 AuCl = 2 Au + NiCl2
C3H5[NO3]3 = CO2 + H2O + N2 + O2 =>
4 C3H5[NO3]3 = 12 CO2 + 10 H2O + 6 N2 + O2
KIO3 + H2SO4 + Na2S = Na2SO4 + K2SO4 + I2S + H2O =>
2 KIO3 + 2 H2SO4 + 2 Na2S = 2 Na2SO4 + K2SO4 + I2S + 2 H2O
Na + SnBr2 = NaBr + Sn =>
2 Na + SnBr2 = 2 NaBr + Sn
Sn2O3 + H2O = Sn(OH)3 =>
Sn2O3 + 3 H2O = 2 Sn(OH)3
ZnCl2 + Ca(OH)2 = CaCl2 + Zn(OH)2 =>
ZnCl2 + Ca(OH)2 = CaCl2 + Zn(OH)2
Fe = Fe1 =>
Fe = Fe1
(CH2CH2OH) + O2 = H2O + CH3COOH =>
4(CH2CH2OH) + 3 O2 = 2 H2O + 4 CH3COOH
Cu + CH3COOH + O2 = (CH3COO)2Cu + H2O =>
2 Cu + 4 CH3COOH + O2 = 2(CH3COO)2Cu + 2 H2O
C6H14O2N2 + O2 = CO2 + H2O + N2 =>
2 C6H14O2N2 + 17 O2 = 12 CO2 + 14 H2O + 2 N2
Co(NO3)2 + H2O2 + (NH4)2CO3 + NH3 = [Co(NH3)4CO3]NO3 + NH4NO3OH =>
9.9999999999999Co(NO3)2 + H2O2 + 9.9999999999999(NH4)2CO3 + 26 NH3 = 9.9999999999999[Co(NH3)4CO3]NO3 + 7.9999999999999NH4NO3OH
Na2SO3 + KMgO4 + H2O = Na2SO4 + MgO2 + KOH =>
3 Na2SO3 + 2 KMgO4 + H2O = 3 Na2SO4 + 2 MgO2 + 2 KOH
CoCl2*6H2O = CoCl2 + H2O = CoCl2*6H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
Cl2 + K2SO3 + KOH = KCl + K2SO4 + H2O =>
Cl2 + K2SO3 + 2 KOH = 2 KCl + K2SO4 + H2O
MgCO3(s) + HCl(aq) = Mg(Cl)2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = Mg(Cl)2(aq) + H2O(l) + CO2(g)
CaCl2(aq) + KNO3(aq) = Ca(NO3)2(aq) + KCl(aq) =>
CaCl2(aq) + 2 KNO3(aq) = Ca(NO3)2(aq) + 2 KCl(aq)
SOH + CuSO4 = CuOH + SSO4 =>
SOH + CuSO4 = CuOH + SSO4
O{+2} + Li{-} = Li2O =>
O{+2} + 2 Li{-} = Li2O
CrCl3 + NaBiO3 + NaOH = Na2CrO4 + BiOCl + NaCl + H2O =>
2 CrCl3 + 3 NaBiO3 + 4 NaOH = 2 Na2CrO4 + 3 BiOCl + 3 NaCl + 2 H2O
CoCl2 + O2 = Co(ClO3)2 =>
CoCl2 + 3 O2 = Co(ClO3)2
Co(OH)3 + HClO4 = Co(ClO4)3 + H2O =>
Co(OH)3 + 3 HClO4 = Co(ClO4)3 + 3 H2O
Zn + CN{-} = Zn(CN)4{-2} + e =>
Zn + 4 CN{-} = Zn(CN)4{-2} + 2e
Sb2O5 + HCl = H3SbCl6 + Cl2 + H2O =>
Sb2O5 + 16 HCl = 2 H3SbCl6 + 2 Cl2 + 5 H2O
Na2SiO3 + CaCl2 = CaSiO3 + NaCl =>
Na2SiO3 + CaCl2 = CaSiO3 + 2 NaCl
Cu(BrO) + Hg(IO3)2 = Cu2(IO3) + Hg(BrO)4 =>
4 Cu(BrO) + Hg(IO3)2 = 2 Cu2(IO3) + Hg(BrO)4
KIO5 + K2S + HCl = KCl + I2 + S + H2O =>
2 KIO5 + 9 K2S + 20 HCl = 20 KCl + I2 + 9 S + 10 H2O
Na4V6O17 + NaOH = Na4V2O7 + H2O =>
Na4V6O17 + 8 NaOH = 3 Na4V2O7 + 4 H2O
(NH4)2SO4(aq) + NaCl(aq) = Na2SO4(s) + NH4Cl(aq) =>
(NH4)2SO4(aq) + 2 NaCl(aq) = Na2SO4(s) + 2 NH4Cl(aq)
C18H33NaO2 + HCl = C18H32ClNaO + H2O =>
C18H33NaO2 + HCl = C18H32ClNaO + H2O
NaCl + H2O2 + MnCl2 = HCl + NaMnO4 + H2O =>
2 NaCl + 5 H2O2 + 2 MnCl2 = 6 HCl + 2 NaMnO4 + 2 H2O
MnCl2 + Ni2S3 = MnS + NiCl3 =>
3 MnCl2 + Ni2S3 = 3 MnS + 2 NiCl3
K2Cr2O7 + Hg2Cl2 + H2SO4 = Cr2(SO4)3 + HgSO4 + Cl + K2SO4 + H2O =>
2 K2Cr2O7 + 3 Hg2Cl2 + 14 H2SO4 = 2 Cr2(SO4)3 + 6 HgSO4 + 6 Cl + 2 K2SO4 + 14 H2O
KI + O2 = KIO2 =>
KI + O2 = KIO2
NH4F + CaO = (NH4)2O + CaF2 =>
2 NH4F + CaO = (NH4)2O + CaF2
Na2S + HNO3 = Na2NO3 + SH =>
Na2S + HNO3 = Na2NO3 + SH
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Équations équilibrées sur11/13/24
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