| Équations équilibrées la veille |
2 N2 + 3 H4 = 4 NH3
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
Th(NO3)4 + KPO4 = Th(PO4)4 + KNO3 =>
Th(NO3)4 + 4 KPO4 = Th(PO4)4 + 4 KNO3
HI + F2 = F2I + H2 =>
2 HI + 2 F2 = 2 F2I + H2
Au + H2O = H2 + Au(OH)3 =>
2 Au + 6 H2O = 3 H2 + 2 Au(OH)3
CaF2 + H3PO4 = HF + Ca3(PO4)2 =>
3 CaF2 + 2 H3PO4 = 6 HF + Ca3(PO4)2
HClO3 + CsOH = CsClO3 + HOH =>
HClO3 + CsOH = CsClO3 + HOH
Au + H2O = H2 + Au(OH)3 =>
2 Au + 6 H2O = 3 H2 + 2 Au(OH)3
Hg2(NO3)2 + KI = Hg2K + I(NO3)2 =>
Hg2(NO3)2 + KI = Hg2K + I(NO3)2
CaF2 + H3PO4 = HF + Ca3(PO4)2 =>
3 CaF2 + 2 H3PO4 = 6 HF + Ca3(PO4)2
Au + H2O = H2 + Au(OH)3 =>
2 Au + 6 H2O = 3 H2 + 2 Au(OH)3
NaClO + Al = Al2O3 + NaCl =>
3 NaClO + 2 Al = Al2O3 + 3 NaCl
Be + H2O = BeOH + H2 =>
2 Be + 2 H2O = 2 BeOH + H2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
H2C204 + MnO4{-} + H{+} = Mn2{+} + CO2{+} + H2O =>
13 H2C204 + 2044 MnO4{-} + 5718 H{+} = 1022 Mn2{+} + 2652 CO2{+} + 2872 H2O
Hg(NO3)2 = NO2 + O2 + HgO =>
2 Hg(NO3)2 = 4 NO2 + O2 + 2 HgO
H2S + CdO = Cd + SO3 + H2 =>
H2S + 3 CdO = 3 Cd + SO3 + H2
CH3OCO17H35 + O2 = CO2 + H2O =>
2 CH3OCO17H35 + 5 O2 = 4 CO2 + 38 H2O
C5H12 + O2(g) = CO2(g) + H20(l) =>
5 C5H12 + 25 O2(g) = 25 CO2(g) + 3 H20(l)
CaF2 + H3PO4 = HF + Ca3(PO4)2 =>
3 CaF2 + 2 H3PO4 = 6 HF + Ca3(PO4)2
Au + H2O = H2 + Au(OH)3 =>
2 Au + 6 H2O = 3 H2 + 2 Au(OH)3
C2H4 + Br2 = CH2Br = CH2Br =>
C2H4 + Br2 = 2 CH2Br
KHPH2O = KPH3O =>
KHPH2O = KPH3O
K2Cr2O7 + H2O + S2 = SO2 + KOH + Cr2O3 =>
4 K2Cr2O7 + 4 H2O + 3 S2 = 6 SO2 + 8 KOH + 4 Cr2O3
NaCCNa + H2 = HCCH + Na =>
NaCCNa + H2 = HCCH + 2 Na
F + NaOH = NaF + OH =>
F + NaOH = NaF + OH
HClO3 + CsOH = CsClO3 + H2O =>
HClO3 + CsOH = CsClO3 + H2O
KSCN + Cl = KCl + SCN =>
KSCN + Cl = KCl + SCN
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
KCN + (NH4)2S2O18 + H2SO4 + H2O = HOCN + (NH4)2SO4 + K2SO4 =>
22 KCN + 2(NH4)2S2O18 + 9 H2SO4 + 2 H2O = 22 HOCN + 2(NH4)2SO4 + 11 K2SO4
MnO2 + Na2S + H2SO4 = Na2MnO4 + SO2 + H2O =>
MnO2 + Na2S + 4 H2SO4 = Na2MnO4 + 5 SO2 + 4 H2O
C6H5NHCOCH3 + Br2 = C6H4NHCOCH3Br + HBr =>
C6H5NHCOCH3 + Br2 = C6H4NHCOCH3Br + HBr
Cr(OH)3 + NaOH + NaClO = Na2(CrO4) + NaCl + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 NaClO = 2 Na2(CrO4) + 3 NaCl + 5 H2O
Al + Mn(SO4)2 = Al2(SO4)3 + Mn =>
4 Al + 3 Mn(SO4)2 = 2 Al2(SO4)3 + 3 Mn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + H2SO4 + CH3OH = K2Cr2(SO4)4 + H2O + CO2 =>
K2Cr2O7 + 4 H2SO4 + CH3OH = K2Cr2(SO4)4 + 6 H2O + CO2
C(s) + N2(s) + H2(g) + O2(g) = NH4HCO3(s) =>
2 C(s) + N2(s) + 5 H2(g) + 3 O2(g) = 2 NH4HCO3(s)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C6H5OK + CH3COOH = C6H5OH + CH3COOK =>
C6H5OK + CH3COOH = C6H5OH + CH3COOK
Cu(OH)2 + K2SO4 = KOH + CuSO4 =>
Cu(OH)2 + K2SO4 = 2 KOH + CuSO4
Mn + BaBr2 = Ba + MnBr2 =>
Mn + BaBr2 = Ba + MnBr2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
LiCl + O2 = Li(ClO3) =>
2 LiCl + 3 O2 = 2 Li(ClO3)
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
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Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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