| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CO3(s) + 2 H2O(l) = 2 Na2O(aq) + 2 HCO3(s) + H2(g)
NaCI + KOH = KCI + NaOH =>
NaCI + KOH = KCI + NaOH
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
C2H5NH2 + H2SO4 = C2H5NH4 + HSO4 =>
C2H5NH2 + 2 H2SO4 = C2H5NH4 + 2 HSO4
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
C5H7NO2 + O2 = CO2 + H2O + N2 =>
4 C5H7NO2 + 23 O2 = 20 CO2 + 14 H2O + 2 N2
AgNO3 + PO4 = Ag3PO4 + NO3 =>
3 AgNO3 + PO4 = Ag3PO4 + 3 NO3
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Ca + Fe(No3)3 = Ca(No3)3 + Fe =>
Ca + Fe(No3)3 = Ca(No3)3 + Fe
LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + KCl(aq) =>
3 LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + 3 KCl(aq)
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
CCl4 + HF = CF2Cl2 + HCl =>
CCl4 + 2 HF = CF2Cl2 + 2 HCl
FeSO4 + KCIO3 + H2SO4 = Fe2(SO4)3 + KCI + H2O =>
6 FeSO4 + KCIO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCI + 3 H2O
Fe2(SO4)3 + Fe + H2O = FeSO4*7H2O =>
Fe2(SO4)3 + Fe + 21 H2O = 3 FeSO4*7H2O
K2S + HClO = K2SO4 + HCl =>
K2S + 4 HClO = K2SO4 + 4 HCl
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Zr + B2O3 = Zr2O4 + B =>
6 Zr + 4 B2O3 = 3 Zr2O4 + 8 B
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6O + O2 = C02 + H2O =>
C2H6O + O2 = C02 + 3 H2O
N2 + Zn = ZnN2 =>
N2 + Zn = ZnN2
KI(aqua) + AgNO3(aqua) = AgI(solid) + KNO3 =>
KI(aqua) + AgNO3(aqua) = AgI(solid) + KNO3
SO32{-} + I2 + OH{-} = SO42{-} + I{-} + H2O =>
SO32{-} + 10 I2 + 20 OH{-} = SO42{-} + 20 I{-} + 10 H2O
Al + C2H4O2 = Al(C2H4O2)2 =>
Al + 2 C2H4O2 = Al(C2H4O2)2
Cu(SO4)2 + NH4Cl = NH4(SO4)2 + CuCl =>
Cu(SO4)2 + NH4Cl = NH4(SO4)2 + CuCl
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
C2H5COOH + Ca = (C2H5COO)Ca + H2 =>
2 C2H5COOH + 2 Ca = 2(C2H5COO)Ca + H2
KI + ICl3 = KCl + I =>
3 KI + ICl3 = 3 KCl + 4 I
C2H5COOH + Ca = (C2H5COO)Ca + H2 =>
2 C2H5COOH + 2 Ca = 2(C2H5COO)Ca + H2
NaHO + H2CO3 = NaHCO3 + H2O =>
NaHO + H2CO3 = NaHCO3 + H2O
SO2 + CrO4{-2} = SO4{-2} + CrO2{+} + O{-2} =>
SO2 + 2 CrO4{-2} = SO4{-2} + 2 CrO2{+} + 2 O{-2}
C2H5COOH + Ca = (C2H5COO)Ca + H2 =>
2 C2H5COOH + 2 Ca = 2(C2H5COO)Ca + H2
C7H16 + O2 = C7 + (OH) =>
C7H16 + 8 O2 = C7 + 16(OH)
(a)NO(g) + H2(g) = N2(g) + H2O(l) =>
2(a)NO(g) + 2 H2(g) = N2(g) + 2 H2O(l)
C7H16 + O2 = C2O + H =>
4 C7H16 + 7 O2 = 14 C2O + 64 H
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Pb3(PO4)2 + H2 = H3(PO4)2 + Pb =>
2 Pb3(PO4)2 + 3 H2 = 2 H3(PO4)2 + 6 Pb
NH4 + HSO4 = NH4SO4 + H =>
NH4 + HSO4 = NH4SO4 + H
Na2Pb(OH)4 + HCl = Pb(OH)2 + NaCl + H2O =>
Na2Pb(OH)4 + 2 HCl = Pb(OH)2 + 2 NaCl + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeS3 + H2O + O2 = Fe(OH)3 + S =>
4 FeS3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 12 S
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)(aq) + Mg(s) =>
2 Cu(s) + Mg(NO3)2(aq) = 2 Cu(NO3)(aq) + Mg(s)
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
MgCl2 + Ba(OH)2 = BaCl2 + Mg(OH)2 =>
MgCl2 + Ba(OH)2 = BaCl2 + Mg(OH)2
WO3 + Mg = MgO + W2O5 =>
2 WO3 + Mg = MgO + W2O5
Ba(OH)2 + HCl = H2(OH)2 + BaCl2 =>
Ba(OH)2 + 2 HCl = H2(OH)2 + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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