| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaBiO3 + 4 MnO2 + 10 H2SO4 = 3 Bi2(SO4)3 + 4 NaMnO4 + Na2SO4 + 10 H2O
MgBr2 + ZnF2 = MgF2 + ZnBr2 =>
MgBr2 + ZnF2 = MgF2 + ZnBr2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + H = AlH3 =>
Al + 3 H = AlH3
O + F = OF =>
O + F = OF
HgNO3(aq) + LiI(aq) = HgI(s) + LiNO3(aq) =>
HgNO3(aq) + LiI(aq) = HgI(s) + LiNO3(aq)
C4H4O6{2-} + H2O2 = CO2 + HCO2{-} + H2O =>
C4H4O6{2-} + 3 H2O2 = 2 CO2 + 2 HCO2{-} + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuBr2(aq) + NH4NO3(aq) = Cu(NO3)2(s) + NH4Br(aq) =>
CuBr2(aq) + 2 NH4NO3(aq) = Cu(NO3)2(s) + 2 NH4Br(aq)
C4H9NO3 + O2 = CO2 + H2O + NH3 =>
C4H9NO3 + 4 O2 = 4 CO2 + 3 H2O + NH3
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq) =>
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq)
S8(s) + F2 = SF4(g) =>
S8(s) + 16 F2 = 8 SF4(g)
H2S(aq) + O2(g) = S(s) + H2O(i) =>
2 H2S(aq) + O2(g) = 2 S(s) + 2 H2O(i)
AuCl3 + Pb = PbCl4 + Au =>
4 AuCl3 + 3 Pb = 3 PbCl4 + 4 Au
Na2SO4 + Na2S = Na2SO3 =>
3 Na2SO4 + Na2S = 4 Na2SO3
NaOH + NaCO3 = Na2CO3 + Na(OH)2 =>
2 NaOH + NaCO3 = Na2CO3 + Na(OH)2
HgO + Cl2 + H2O = HgCl2 + HOCl =>
HgO + 2 Cl2 + H2O = HgCl2 + 2 HOCl
SO2 + KMnO4H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
ZnI2 + H2SO4 = ZnSO4 + HI =>
ZnI2 + H2SO4 = ZnSO4 + 2 HI
NH3 + CH3COCH3 = CH2O + CH3NH2 =>
2 NH3 + CH3COCH3 = CH2O + 2 CH3NH2
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
C3H5Cl + HCl = C3H6 + Cl2 =>
C3H5Cl + HCl = C3H6 + Cl2
I{-} + OCl{-} = Cl{-} + OI{-} =>
I{-} + OCl{-} = Cl{-} + OI{-}
I2 + ClO = IO3 + Cl =>
I2 + 6 ClO = 2 IO3 + 6 Cl
SO2 + H2O + H3PO3 = H3PO4 + H2S =>
SO2 + H2O + 3 H3PO3 = 3 H3PO4 + H2S
Cr + NO2 = CrO2 + N2O2 =>
Cr + 2 NO2 = CrO2 + N2O2
Pb(NO3)2 + S = PbS + NO3 =>
Pb(NO3)2 + S = PbS + 2 NO3
C2H5OH + (CH3CO)2O = H2O + CH3COOC2H5 =>
2 C2H5OH + (CH3CO)2O = H2O + 2 CH3COOC2H5
Pr6O11 + BaCO3 + Fe2O3 = BaPrO3 + CO2 + FeO =>
Pr6O11 + 6 BaCO3 + Fe2O3 = 6 BaPrO3 + 6 CO2 + 2 FeO
Na2SO3 + H2O2 = H2SO4 + Na2O =>
Na2SO3 + H2O2 = H2SO4 + Na2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
PbBr4 + Cl2 = Pb + Cl2Br4 =>
PbBr4 + Cl2 = Pb + Cl2Br4
CH3COOH + K2SO3 = CH3COOK + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 CH3COOK + H2O + SO2
Mn(NO3)2 + C2H5NO2 = Mn2O3 + CO2 + H2O + N2 =>
2 Mn(NO3)2 + 2 C2H5NO2 = Mn2O3 + 4 CO2 + 5 H2O + 3 N2
Cr2O3 + CH4 = Cr23C6 + CO + H2O =>
23 Cr2O3 + 27 CH4 = 2 Cr23C6 + 15 CO + 54 H2O
CaCO3 + HCH3COO = H2O + CO2 + Ca(CH3COO) =>
8 CaCO3 + 9 HCH3COO = 6 H2O + 10 CO2 + 8 Ca(CH3COO)
C6H13Br + NaOH = C6H12 + NaBr + H2O =>
C6H13Br + NaOH = C6H12 + NaBr + H2O
HClO4 + Sn = Sn(ClO4)4 + H2 =>
4 HClO4 + Sn = Sn(ClO4)4 + 2 H2
AgNO3(aq) + ZnI2(aq) = AgI + Zn(NO3)2 =>
2 AgNO3(aq) + ZnI2(aq) = 2 AgI + Zn(NO3)2
Hg(NO3)2 + AgOH = H2HgO2 + AgNO3 =>
Hg(NO3)2 + 2 AgOH = H2HgO2 + 2 AgNO3
Cl2 + Bi(OH)3 + NaOH = NaBiO3 + NaCl + H2O =>
Cl2 + Bi(OH)3 + 3 NaOH = NaBiO3 + 2 NaCl + 3 H2O
Al + C2H2O4 = C6Al2O12 + H =>
2 Al + 3 C2H2O4 = C6Al2O12 + 6 H
Ca(OH)2 + C6H5COOH = H2O + Ca(C6H5COO)2 =>
Ca(OH)2 + 2 C6H5COOH = 2 H2O + Ca(C6H5COO)2
SOCl2 = S2Cl2 + SO2 + Cl2 =>
4 SOCl2 = S2Cl2 + 2 SO2 + 3 Cl2
KMnO4 + HNO3 + H2SO4 = K2SO4 + HNO5 + MnSO4 + H2O =>
4 KMnO4 + 5 HNO3 + 6 H2SO4 = 2 K2SO4 + 5 HNO5 + 4 MnSO4 + 6 H2O
FeCl3NH4CNS = FeCNSNH4Cl3 =>
FeCl3NH4CNS = FeCNSNH4Cl3
CH3CH3OH + CuO = CH3CH0 + H2O + Cu =>
2 CH3CH3OH + CuO = 2 CH3CH0 + 3 H2O + Cu
C2H2(g) + O(g) = CO2(g) + H2O =>
C2H2(g) + 5 O(g) = 2 CO2(g) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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