| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq) + AgNO3(aq) = AgOH(aq) + KNO3(aq)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CeO2 + H2SO4 = Ce2(SO4)3 + O2 + H2O =>
4 CeO2 + 6 H2SO4 = 2 Ce2(SO4)3 + O2 + 6 H2O
Na2SO4 + AgNO3 = AgSO4 + Na2NO3 =>
Na2SO4 + AgNO3 = AgSO4 + Na2NO3
K2 + N = K3N =>
3 K2 + 2 N = 2 K3N
C3H7NO + O2 = CO2 + H2O + NO3 =>
4 C3H7NO + 23 O2 = 12 CO2 + 14 H2O + 4 NO3
H9 = H2 =>
2 H9 = 9 H2
KAl(SO4)*12H2O + KOH = Al(OH)3 + H2O + K + SO4 =>
KAl(SO4)*12H2O + 3 KOH = Al(OH)3 + 12 H2O + 4 K + SO4
S2O3{-2} + ClO{-} + OH{-} = Cl{-} + SO4{-2} + H2O =>
S2O3{-2} + 4 ClO{-} + 2 OH{-} = 4 Cl{-} + 2 SO4{-2} + H2O
Na2CO3*10H2O + K2SO4 = Na2SO4 + K2CO3 + H2O =>
Na2CO3*10H2O + K2SO4 = Na2SO4 + K2CO3 + 10 H2O
AgI + KCN = Ag(CN)2K + KI =>
AgI + 2 KCN = Ag(CN)2K + KI
MgCO3 + H3PO4 = Mg3(PO4)2 + CO2 + H2O =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 CO2 + 3 H2O
C2H4(g) + H2O2(g) = CH2OHCH2OH(g) =>
C2H4(g) + H2O2(g) = CH2OHCH2OH(g)
Ca(OH)2 + SO3 = Ca(OH)2SO3 =>
Ca(OH)2 + SO3 = Ca(OH)2SO3
HCl + Hg(NO3)2 = HgCl2 + HNO3 =>
2 HCl + Hg(NO3)2 = HgCl2 + 2 HNO3
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
NH3 + H2CO3 = NH4HCO3 =>
NH3 + H2CO3 = NH4HCO3
KOH(aq) + AgNO3(aq) = AgOH(aq) + KNO3(aq) =>
KOH(aq) + AgNO3(aq) = AgOH(aq) + KNO3(aq)
CuSO4 + NaHS = CuS + Na2SO4 + H2SO4 =>
2 CuSO4 + 2 NaHS = 2 CuS + Na2SO4 + H2SO4
AgNO3 + Na2Br = Ag2Br + NaNO3 =>
2 AgNO3 + Na2Br = Ag2Br + 2 NaNO3
Al + Br2 = Al3Br =>
6 Al + Br2 = 2 Al3Br
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2SO4 + NaCrO4 + CO2 + NO + Na2MnO4 =>
Cr2S3 + 16 Mn(NO3)2 + 20 Na2CO3 = 3 Na2SO4 + 2 NaCrO4 + 20 CO2 + 32 NO + 16 Na2MnO4
LiOH + Ca(OH)2 = CaOH + Li(OH)2 =>
LiOH + Ca(OH)2 = CaOH + Li(OH)2
Al(C2H3O2)3 + Cs2SO4 = Al2(SO4)3 + CsC2H3O2 =>
2 Al(C2H3O2)3 + 3 Cs2SO4 = Al2(SO4)3 + 6 CsC2H3O2
H9 = H2 =>
2 H9 = 9 H2
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
Al2O3 + NaOH = Al2OH + NaO3 =>
Al2O3 + NaOH = Al2OH + NaO3
CFBr = CBrF =>
CFBr = CBrF
(NH4)2C2O4 + HCl = NH4Cl + H2C2O4 =>
(NH4)2C2O4 + 2 HCl = 2 NH4Cl + H2C2O4
Ag + KNO3 = KAg + NO3 =>
Ag + KNO3 = KAg + NO3
MgBr2 + Al(OH)3 = Mg(OH)2 + AlBr3 =>
3 MgBr2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 AlBr3
Al3 + Cu1Cl2 = Al1Cl3 + Cu2 =>
4 Al3 + 18 Cu1Cl2 = 12 Al1Cl3 + 9 Cu2
H2SiF6 + CaCO3 = CaSiF6 + CO2 + H2O =>
H2SiF6 + CaCO3 = CaSiF6 + CO2 + H2O
CH4O + CrO3 + H2SO4 = CH2O2 + H2O + Cr2(SO4)3 =>
3 CH4O + 4 CrO3 + 6 H2SO4 = 3 CH2O2 + 9 H2O + 2 Cr2(SO4)3
Hg2(NO3)2 + Na2CO3 = NaNO3 + Hg2CO3 =>
Hg2(NO3)2 + Na2CO3 = 2 NaNO3 + Hg2CO3
C3N3(OH)3 = HNCO =>
C3N3(OH)3 = 3 HNCO
As + CH3CSNH2 = As2S + CH3C(NH2) =>
2 As + CH3CSNH2 = As2S + CH3C(NH2)
Ca + Mg(OH)2 = Ca(OH)2 + Mg =>
Ca + Mg(OH)2 = Ca(OH)2 + Mg
K3[Fe(CN)6] = K3 + [Fe(CN)6] =>
K3[Fe(CN)6] = K3 + [Fe(CN)6]
(NO) + (NH3) = (N2) + H2O =>
6(NO) + 4(NH3) = 5(N2) + 6 H2O
HNO3 + AgOH = Ag2OHNO3 + H2O =>
HNO3 + 2 AgOH = Ag2OHNO3 + H2O
HBr + K2Cr2O7 + H2SO4 = Br2 + K2SO4 + H2O + Cr2(SO4)3 =>
6 HBr + K2Cr2O7 + 4 H2SO4 = 3 Br2 + K2SO4 + 7 H2O + Cr2(SO4)3
Ag3N + KI = AgI + K3N =>
Ag3N + 3 KI = 3 AgI + K3N
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
FeONaCl = NaOFeCl =>
FeONaCl = NaOFeCl
Cu(OH)2 + HNO3 = H2O + Cu(NO3)2 =>
Cu(OH)2 + 2 HNO3 = 2 H2O + Cu(NO3)2
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
H2C3H2O4(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na2C3H2O4(aq) =>
H2C3H2O4(aq) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(l) + Na2C3H2O4(aq)
HBr = Br + H2 =>
2 HBr = 2 Br + H2
C2H5OH + O2 = CH4COOH + H2O =>
4 C2H5OH + 3 O2 = 4 CH4COOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/31/24
Équations équilibrées sur08/30/23
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