| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + H2SO4 + 2 NaF = Na2SO4 + 2 HMnO4 + 2 KF
HNo2NaOH = H2ONaNo2 =>
HNo2NaOH = H2ONaNo2
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
HClO + KI + HCl = KCl + I2 + H2O =>
HClO + 2 KI + HCl = 2 KCl + I2 + H2O
Mg + GaP = Ga + Mg3P2 =>
3 Mg + 2 GaP = 2 Ga + Mg3P2
F{2+} + NO3{-} + H{+} = F{3+} + N2 + H2O =>
10 F{2+} + 2 NO3{-} + 12 H{+} = 10 F{3+} + N2 + 6 H2O
Ba(OH)2 + H3B = Ba3B2 + H2O =>
3 Ba(OH)2 + 2 H3B = Ba3B2 + 6 H2O
H3AsO4 + Zu + H2SO4 = AsH3 + ZuSO4 + H2O =>
H3AsO4 + 4 Zu + 4 H2SO4 = AsH3 + 4 ZuSO4 + 4 H2O
Sn + HNO3 = Sn(NO3)4 + NO + H2O =>
3 Sn + 16 HNO3 = 3 Sn(NO3)4 + 4 NO + 8 H2O
Cu + H2O = H2 + CuO =>
Cu + H2O = H2 + CuO
KPH + NaOH = NaKP + H2O =>
KPH + NaOH = NaKP + H2O
KOH + Fe = K + FeOH =>
KOH + Fe = K + FeOH
HNO + H2O = H3O + NO2 =>
HNO + 4 H2O = 3 H3O + NO2
Br2O5 + NaOH = Br(OH)5 + Na2O =>
Br2O5 + 10 NaOH = 2 Br(OH)5 + 5 Na2O
Ni2(SO4)3 + NH3 + H2O = Ni(OH)3 + (NH4)2SO4 =>
Ni2(SO4)3 + 6 NH3 + 6 H2O = 2 Ni(OH)3 + 3(NH4)2SO4
SiCl4 + HCl = SiCl5{-} + H{+} =>
SiCl4 + HCl = SiCl5{-} + H{+}
C2H(g) + O2(g) = H2O(g) + CO2(g) =>
4 C2H(g) + 9 O2(g) = 2 H2O(g) + 8 CO2(g)
Sr(OH)2 + H2SO4 = Sr(SO4) + H2O =>
Sr(OH)2 + H2SO4 = Sr(SO4) + 2 H2O
Cu + NH3 + H2O = Cu(OH)2 + NH4 =>
Cu + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
Al2(SO4)3 + HCl = AlCl3 + H2(SO4) =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2(SO4)
(CuOH)2SO4 = Cu(OH)2 + CuSO4 =>
(CuOH)2SO4 = Cu(OH)2 + CuSO4
Cd(OH)2 + NH3 = [Cd(NH3)6](OH)2 =>
Cd(OH)2 + 6 NH3 = [Cd(NH3)6](OH)2
HCHO + (Ag(NH3)2)OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2(Ag(NH3)2)OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
(Na2CO3) + (HCl) = (Na2Cl) + (HCO3) =>
(Na2CO3) + (HCl) = (Na2Cl) + (HCO3)
HClO4(aq) + P4O10 = HPO3(aq) + Cl2O7 =>
4 HClO4(aq) + P4O10 = 4 HPO3(aq) + 2 Cl2O7
K4Fe(CN6) + H2SO4 + KMnO4 = Fe2(SO4)3 + CO2 + HNO3 + H2O + MnSO4 + K2SO4 =>
10 K4Fe(CN6) + 158 H2SO4 + 82 KMnO4 = 5 Fe2(SO4)3 + 10 CO2 + 60 HNO3 + 128 H2O + 82 MnSO4 + 61 K2SO4
NH4 + H2SO3 = (NH4)2SO2 + H2O =>
2 NH4 + H2SO3 = (NH4)2SO2 + H2O
NaMnO4 + NaOH + Na2C2O4 = MnO2 + Na2CO3 + H2O =>
2 NaMnO4 + 4 NaOH + 3 Na2C2O4 = 2 MnO2 + 6 Na2CO3 + 2 H2O
CuSO4*5H2O + Na(C4H4O6) = Cu2(C4H4O6)4*2H2O + Na2SO4 + H2O =>
2 CuSO4*5H2O + 4 Na(C4H4O6) = Cu2(C4H4O6)4*2H2O + 2 Na2SO4 + 8 H2O
Fe(OH) + CI2 = Fe(OH)CI2 =>
Fe(OH) + CI2 = Fe(OH)CI2
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NH3(NH4NO3) + H2O =>
8 Cu + 19 HNO3 = 8 Cu(NO3)2 + NH3(NH4NO3) + 6 H2O
H3PO4 + SiO2 = Si3(PO4)4 + H2O =>
4 H3PO4 + 3 SiO2 = Si3(PO4)4 + 6 H2O
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + H2Cr2O4 + K2SO4 =>
3 CH3CH2CHO + K2Cr2O7 + H2SO4 = 3 CH3CH2COOH + H2Cr2O4 + K2SO4
CuSO4 + NaCN = CuCN + (CN)2 + Na2SO4 =>
2 CuSO4 + 4 NaCN = 2 CuCN + (CN)2 + 2 Na2SO4
Au + H2SO4 = AuH2(SO4)3 + H2 =>
Au + 3 H2SO4 = AuH2(SO4)3 + 2 H2
CH2O + Ag(NH3)2OH = CHOONH4 + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = CHOONH4 + 3 NH3 + 2 Ag + H2O
Ag3N + CaCl2 = AgCl + Ca3N2 =>
2 Ag3N + 3 CaCl2 = 6 AgCl + Ca3N2
(Na2CO3) + (HCl) = (Na2Cl) + (HCO3) =>
(Na2CO3) + (HCl) = (Na2Cl) + (HCO3)
N2 + O2 = N3O7 =>
3 N2 + 7 O2 = 2 N3O7
MnSO2 + Br2 + NaOH = MnO2 + NaBr + Na2SO4 + H2O =>
MnSO2 + 3 Br2 + 8 NaOH = MnO2 + 6 NaBr + Na2SO4 + 4 H2O
KMnO4 + HCl = MnCl2 + H2O + KCl + Cl2 =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 8 H2O + 2 KCl + 5 Cl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al(OH)3 + K2O = KAlO2 + H2O =>
2 Al(OH)3 + K2O = 2 KAlO2 + 3 H2O
Mg + GaP = Ga + Mg3P2 =>
3 Mg + 2 GaP = 2 Ga + Mg3P2
NaOH + C = Na + CO2 + H2 =>
2 NaOH + C = 2 Na + CO2 + H2
(Hg2)2O2 = (Hg2)2 + O2 =>
(Hg2)2O2 = (Hg2)2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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