| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba + 2 AlPO4 = Ba3(PO4)2 + 2 Al
hydrochloricacid + sodiumsulfite = sulfurousacid + sodiumchloride =>
2 HCl + Na2SO3 = H2SO3 + 2 NaCl
Cu + HCI = CuCI + H =>
Cu + HCI = CuCI + H
H2O + S = SO2 + H{+]+e =>
2 H2O + S = SO2 + 4 H{+]+4e
MoO3 + C = Mo + CO2 =>
2 MoO3 + 3 C = 2 Mo + 3 CO2
Fe(ClO4)3 = FeCl3 + O2 =>
Fe(ClO4)3 = FeCl3 + 6 O2
PbCrO4 + Na2 = NaCrO4 + Pb =>
2 PbCrO4 + Na2 = 2 NaCrO4 + 2 Pb
Al2O3 + sodiumhydroxide = sodiumaluminate + water =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
KI(aq) + CuSO4(aq) = CuI(s) + KSO4(aq) =>
KI(aq) + CuSO4(aq) = CuI(s) + KSO4(aq)
Li(s) + F2 = LiF(s) =>
2 Li(s) + F2 = 2 LiF(s)
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
S + Na3AsO4 + H2O = Na2SO3 + NaAsO2 + NaOH =>
S + 2 Na3AsO4 + H2O = Na2SO3 + 2 NaAsO2 + 2 NaOH
HClO + CaS = HS + CaClO =>
HClO + CaS = HS + CaClO
NO2 + LiOH = LiNO2OH =>
NO2 + LiOH = LiNO2OH
Fe + H2O2 = Fe(OH)2 =>
Fe + H2O2 = Fe(OH)2
Bariumnitrate + ammoniumhydroxide = bariumhydroxide + ammoniumnitrate =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4NO3
iron + oxygen = Ironoxide =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + Cl2 + O2 = CCl4 + H2O =>
CH4 + 2 Cl2 + O2 = CCl4 + 2 H2O
KMnO4 + KI + HCl = Mn2Cl + I2 + KCl + H2O =>
4 KMnO4 + 26 KI + 32 HCl = 2 Mn2Cl + 13 I2 + 30 KCl + 16 H2O
K(NO3) = KNO2 + O2 =>
2 K(NO3) = 2 KNO2 + O2
PCl5 + NH4Cl = (NPCl2)3 + HCl =>
3 PCl5 + 3 NH4Cl = (NPCl2)3 + 12 HCl
CHOOH + Li2O = CHOOLi + H2O =>
2 CHOOH + Li2O = 2 CHOOLi + H2O
NH3 + HOH = NH4 + OH =>
NH3 + HOH = NH4 + OH
(H2)3 = H5 =>
5(H2)3 = 6 H5
Ti + H3PO4 = H2 + TiPO4 =>
2 Ti + 2 H3PO4 = 3 H2 + 2 TiPO4
(CH3)3COHHCl = C4H9ClH2O =>
(CH3)3COHHCl = C4H9ClH2O
Zn + K2Cr2O7 + HNO3 = Zn(NO3)2 + Cr(NO3)3 + KNO3 + H2O =>
3 Zn + K2Cr2O7 + 14 HNO3 = 3 Zn(NO3)2 + 2 Cr(NO3)3 + 2 KNO3 + 7 H2O
CH3C6H5NO2 + H = CH3C6H5NH2 + H2O =>
CH3C6H5NO2 + 6 H = CH3C6H5NH2 + 2 H2O
HCl(aq) + CaCO3(s) = CO2(g) + H2O(g) + CaCl2(s) =>
2 HCl(aq) + CaCO3(s) = CO2(g) + H2O(g) + CaCl2(s)
MgO2 + H2O = MgO2(H2O) =>
MgO2 + H2O = MgO2(H2O)
NO3 + CO = N2 + CO2 =>
2 NO3 + 6 CO = N2 + 6 CO2
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = AlPO4 + CaSO4 =>
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = 2 AlPO4 + 3 CaSO4
Pb(OH)2 + HgS = PbS + Hg(OH)2 =>
Pb(OH)2 + HgS = PbS + Hg(OH)2
C2H5SO3H + O2 = CO2 + SO2 + H2O =>
C2H5SO3H + 3 O2 = 2 CO2 + SO2 + 3 H2O
CH3COOH + Ag2CO3 = (CH3COO)Ag + CO2 + H2 =>
5 CH3COOH + 2 Ag2CO3 = 4(CH3COO)Ag + 4 CO2 + 4 H2
CoCl2(aq) + CuSO4 = CuCl2 + CoSO4 =>
CoCl2(aq) + CuSO4 = CuCl2 + CoSO4
Li3N + F2 = Li + NF =>
2 Li3N + F2 = 6 Li + 2 NF
FeCl3C7H6O3 = Fe(OH)2C7H4OCl3 =>
FeCl3C7H6O3 = Fe(OH)2C7H4OCl3
Mn2S3 + Fe(OH)3 + Fe(MnO4)3 = Fe2(MnO4)3 + Fe2(SO4)3 + H2O =>
3 Mn2S3 + 40 Fe(OH)3 + 30 Fe(MnO4)3 = 32 Fe2(MnO4)3 + 3 Fe2(SO4)3 + 60 H2O
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
KSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
10 KSCN + 12 KMnO4 + 13 H2SO4 = 12 MnSO4 + 11 K2SO4 + 10 HCN + 8 H2O
C4H9OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9OH + 2 K2Cr2O7 + 8 H2SO4 = 6 CH3COH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HNO3 + HS = NO + SO2 + H2O =>
5 HNO3 + 3 HS = 5 NO + 3 SO2 + 4 H2O
(CH3)2N2H2(l) + N2O4(g) = N2(g) + H2O(l) + CO2(g) =>
(CH3)2N2H2(l) + 2 N2O4(g) = 3 N2(g) + 4 H2O(l) + 2 CO2(g)
C2H4Cl2 + KOH = KCl + C2H5OCl =>
C2H4Cl2 + KOH = KCl + C2H5OCl
Mn2(SO4)3 + KOH = Mn(OH)3 + K2SO4 =>
Mn2(SO4)3 + 6 KOH = 2 Mn(OH)3 + 3 K2SO4
NH4Br + F2 = NH4F + Br =>
2 NH4Br + F2 = 2 NH4F + 2 Br
H3PO3 + Au(OH)3 = Au3(PO3)3 + H2O =>
3 H3PO3 + 3 Au(OH)3 = Au3(PO3)3 + 9 H2O
KHC8H4O4 + H2O = KOH + H2C8H4O4 =>
KHC8H4O4 + H2O = KOH + H2C8H4O4
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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