| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 3 Pb(NO3)2 = 2 Zn(NO3)3 + 3 Pb
Fe{3+} + C2O4{2-} = Fe(C2O4)2{-} =>
Fe{3+} + 2 C2O4{2-} = Fe(C2O4)2{-}
BaO + Cl = BaCl2 + O =>
BaO + 2 Cl = BaCl2 + O
Ga + I2 = GaI2 =>
Ga + I2 = GaI2
NaC + HCl = NaCl + HC =>
NaC + HCl = NaCl + HC
NH4(NO)2 = N2 + H2O =>
2 NH4(NO)2 = 3 N2 + 4 H2O
Pb + Hg = PbHg =>
Pb + Hg = PbHg
PCl5(g) + H2O = H3PO4 + HCl =>
PCl5(g) + 4 H2O = H3PO4 + 5 HCl
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Hg(OH)2 = Hg2(SO4)2 + H2O =>
2 H2SO4 + 2 Hg(OH)2 = Hg2(SO4)2 + 4 H2O
H2O2(g) = H2(g) + O2(g) =>
H2O2(g) = H2(g) + O2(g)
PbCl2(aq) + KI(aq) = PbI2 + KCl =>
PbCl2(aq) + 2 KI(aq) = PbI2 + 2 KCl
Na2S(aq) + HCl(aq) = NaCl + H2S =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl + H2S
As4O6 + HCl + SnCl2 = As + SnCl4 + H2O =>
As4O6 + 12 HCl + 6 SnCl2 = 4 As + 6 SnCl4 + 6 H2O
Mg(CH3COO)2 + K3PO4 = MgPO4 + K3(CH3COO)2 =>
Mg(CH3COO)2 + K3PO4 = MgPO4 + K3(CH3COO)2
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + HO =>
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + HO
Ag(s) + Au(NO3) = Au + AgNO3 =>
Ag(s) + Au(NO3) = Au + AgNO3
CHCH + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 CHCH + 10 KMnO4 + 2 H2O = 6 CO2 + 10 MnO2 + 10 KOH
KI(s) = K + I =>
KI(s) = K + I
Be(OH)2 + CuO = Cu(OH)2 + BeO =>
Be(OH)2 + CuO = Cu(OH)2 + BeO
IO3 + OH = IO6 + H2O =>
IO3 + 6 OH = IO6 + 3 H2O
FePO4 + H2O = Fe2O3 + H3PO4 =>
2 FePO4 + 3 H2O = Fe2O3 + 2 H3PO4
NaC2H3O2 + (NH4)2(SO4) = Na2SO4 + NH4C2H3O2 =>
2 NaC2H3O2 + (NH4)2(SO4) = Na2SO4 + 2 NH4C2H3O2
O2 + Sb3S3 = Sb2O4 + SO2 =>
12 O2 + 2 Sb3S3 = 3 Sb2O4 + 6 SO2
NaOCl + NaHSO3 = NaHSO4 + NaCl =>
NaOCl + NaHSO3 = NaHSO4 + NaCl
FeC2O4*2H2O + H2O2 + K2C2O4 = [Fe(C2O4)3]{3-} + K{+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 + 4 K2C2O4 = 2[Fe(C2O4)3]{3-} + 8 K{+} + 2 OH{-} + 4 H2O
C29H20O + C8H8 = C37H28O =>
C29H20O + C8H8 = C37H28O
MgO2 + H2O = Mg + OH =>
MgO2 + 2 H2O = Mg + 4 OH
Al + H{-}1 + NO3{-}1 + H2O = AlO2{-}1 + NH3 =>
2 Al + H{-}1 + NO3{-}1 + H2O = 2 AlO2{-}1 + NH3
K2Cr2O7 + FeO + HCl = Cr2O3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeO + 20 HCl = Cr2O3 + 6 FeCl3 + 2 KCl + 10 H2O
K2CO3 + MgI2 = KI + MgCO3 =>
K2CO3 + MgI2 = 2 KI + MgCO3
HBr(aq) + MgSO3(s) = H2O + SO2 + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2O + SO2 + MgBr2
Ba(s) + HNO3(aq) = Ba(NO3)2(aq) + H2(g) =>
Ba(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2(g)
C22H44O11 + O2 = CO2 + H2O =>
2 C22H44O11 + 55 O2 = 44 CO2 + 44 H2O
NaNO3(s) + H2SO4(l) = Na2SO4(l) + HNO3(l) =>
2 NaNO3(s) + H2SO4(l) = Na2SO4(l) + 2 HNO3(l)
KPO4 + CoSO4 = KSO4 + CoPO4 =>
KPO4 + CoSO4 = KSO4 + CoPO4
C6H5COOH + Ba(OH)2 = C6H5COO + Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = 2 C6H5COO + Ba + 2 H2O
N2(g) + Cl2(g) = NCl3(g) =>
N2(g) + 3 Cl2(g) = 2 NCl3(g)
Al + Mg{2+} = Al{3+} + Mg =>
2 Al + 3 Mg{2+} = 2 Al{3+} + 3 Mg
FeO + F2 = FeF2 + O =>
FeO + F2 = FeF2 + O
CuI2 + HNO3 = Cu(NO3)2 + HIO3 + H2O + NO =>
CuI2 + 6 HNO3 = Cu(NO3)2 + 2 HIO3 + 2 H2O + 4 NO
Fe + Cu(OH)2 = Fe(OH)3 + Cu =>
2 Fe + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu
K2[Zn(OH)4] + H2S = KHS + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 H2S = 2 KHS + Zn(OH)2 + 2 H2O
H2SO3 + Au(OH)3 = Au(OH)SO3 + H2O =>
H2SO3 + Au(OH)3 = Au(OH)SO3 + 2 H2O
H2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + HCl(aq) =>
H2C2O4(aq) + CaCl2(aq) = CaC2O4(s) + 2 HCl(aq)
LiF + H2 = Li + HF =>
2 LiF + H2 = 2 Li + 2 HF
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O =>
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq) =>
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq)
MgO(s) + H2O(l) = Mg(OH)2 =>
MgO(s) + H2O(l) = Mg(OH)2
Cd + AgNO3 = CdNO3 + Ag = ? =>
Cd + AgNO3 = CdNO3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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