| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2(s) + 2 H2S(g) = 3 S(s) + 2 H2O(l)
Cu2(SO4)2 + H2O = CuH2 + SO4O =>
Cu2(SO4)2 + 2 H2O = 2 CuH2 + 2 SO4O
H2S + CO = COS + H2 =>
H2S + CO = COS + H2
VO2{+} + H{+} + Na2SO3 = VO{2+} + Na2SO4 + H2O =>
2 VO2{+} + 2 H{+} + Na2SO3 = 2 VO{2+} + Na2SO4 + H2O
Ca(NO3)2 + (NH4)2CO3 = Ca(CO3) + NO3NH4 =>
Ca(NO3)2 + (NH4)2CO3 = Ca(CO3) + 2 NO3NH4
Mn2O5 + CO = Mn + CO2 =>
Mn2O5 + 5 CO = 2 Mn + 5 CO2
NaHCO3 + CH3COOH = H2CO3 + CH3COONa = H2O + CO2 =>
NaHCO3 + CH3COOH = H2CO3 + CH3COONa
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS + HNO3 = N2O + H2O + Fe(NO3)3 + Fe2(SO4)3 =>
24 FeS + 78 HNO3 = 27 N2O + 39 H2O + 8 Fe(NO3)3 + 8 Fe2(SO4)3
CH3COOH + NaOH + H2O = C2H9NaO5 =>
CH3COOH + NaOH + 2 H2O = C2H9NaO5
C4H9OH(g) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
Al + H2SO4 = H2 + Al(SO4)4 =>
Al + 4 H2SO4 = 4 H2 + Al(SO4)4
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
S8(s) + Na2SO3(aq) = Na2S2O3(aq) =>
S8(s) + 8 Na2SO3(aq) = 8 Na2S2O3(aq)
KCl + CaO = KCa + ClO =>
KCl + CaO = KCa + ClO
N(g) + O2(g) = N2O10(g) =>
2 N(g) + 5 O2(g) = N2O10(g)
Al + NaNO3 + NaOH + H2O = N2 + NaAl(OH)4 =>
10 Al + 6 NaNO3 + 4 NaOH + 18 H2O = 3 N2 + 10 NaAl(OH)4
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H8 + HBr = C5H10Br2 =>
C5H8 + 2 HBr = C5H10Br2
HBrO3(aq) + CaCO3(s) = HCO3(s) + CaBrO3 =>
HBrO3(aq) + CaCO3(s) = HCO3(s) + CaBrO3
HI + Cr(OH)6 = Cr(I)6 + H2O =>
6 HI + Cr(OH)6 = Cr(I)6 + 6 H2O
EuSO4 + KMnO4 + H2SO4 = Eu2(SO4)3 + K2SO4 + Mn2(SO4)3 + H2O =>
8 EuSO4 + 2 KMnO4 + 8 H2SO4 = 4 Eu2(SO4)3 + K2SO4 + Mn2(SO4)3 + 8 H2O
C2H2 + O2 = (CO2) + H2O =>
2 C2H2 + 5 O2 = 4(CO2) + 2 H2O
Hg2(No3)2 + NaI = HgI + NaNo3 =>
Hg2(No3)2 + 2 NaI = 2 HgI + 2 NaNo3
Cd(OH)2 + H3PO4 = Cd3(PO4)2 + H2O =>
3 Cd(OH)2 + 2 H3PO4 = Cd3(PO4)2 + 6 H2O
CrBr3(aq) + NaNO3(aq) = Cr(NO3)3(aq) + NaBr(s) =>
CrBr3(aq) + 3 NaNO3(aq) = Cr(NO3)3(aq) + 3 NaBr(s)
SnCl2 + HNO3 = SnCl4 + Sn(NO3)4 + NO + H2O =>
6 SnCl2 + 16 HNO3 = 3 SnCl4 + 3 Sn(NO3)4 + 4 NO + 8 H2O
FeCl3 + MgSO4 = MgCl2 + Fe2(SO4)3 =>
2 FeCl3 + 3 MgSO4 = 3 MgCl2 + Fe2(SO4)3
Ar2O = Ar + O2 =>
2 Ar2O = 4 Ar + O2
C7H15O + H3PO4 = C7H14 + H2PO4 + H2O =>
C7H15O + H3PO4 = C7H14 + H2PO4 + H2O
CuSO4 + NaCl + H2O = CuCl2H + Na2SO4 + OH =>
CuSO4 + 2 NaCl + H2O = CuCl2H + Na2SO4 + OH
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
Fe + HNO3(vdil) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(vdil) = Fe(NO3)3 + NO + 2 H2O
LiF + D2SO4 = LiDSO4 + DF =>
LiF + D2SO4 = LiDSO4 + DF
S8 + KOH = K2S3 + K2SO3 + H2O =>
7 S8 + 48 KOH = 16 K2S3 + 8 K2SO3 + 24 H2O
MnSO4 + Br2 + KOH = K2MnO4 + KBr + K2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 KOH = K2MnO4 + 4 KBr + K2SO4 + 4 H2O
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn =>
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
HClO{-} + H{+} = Cl2 + H2O =>
2 HClO{-} + 2 H{+} = Cl2 + 2 H2O
NaNO2 + H2SO4 = NO + NaNO3 + Na2SO4 + H2O =>
3 NaNO2 + H2SO4 = 2 NO + NaNO3 + Na2SO4 + H2O
Cs + ZrO2 + Cs2O = Cs9ZrO4 =>
5 Cs + ZrO2 + 2 Cs2O = Cs9ZrO4
Al + KOH + H2C2O4 = K[Al(C2O4)3] + H2O + H2 =>
2 Al + 2 KOH + 6 H2C2O4 = 2 K[Al(C2O4)3] + 2 H2O + 5 H2
KMnO4 + FeCl2 + H2SO4 = H2O + K2SO4 + MnSO4 + Cl2 + Fe2(SO4)3 =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 24 H2O + 3 K2SO4 + 6 MnSO4 + 10 Cl2 + 5 Fe2(SO4)3
Al(OH)3 + H2SO4 = Al2(SO4)3 + HOH =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 HOH
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
Mg + CO(OH)2 = CO + Mg(OH)2 =>
Mg + CO(OH)2 = CO + Mg(OH)2
Na4SiO4 + HNO3 = SiO2 + NaNO3 + H2O =>
Na4SiO4 + 4 HNO3 = SiO2 + 4 NaNO3 + 2 H2O
C98H114 + O2 = CO2 + H2O =>
2 C98H114 + 253 O2 = 196 CO2 + 114 H2O
H2SnO2 + Ca(OH)2 = CaSnO2 + H2O =>
H2SnO2 + Ca(OH)2 = CaSnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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