| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
CuBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + Br2 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CuSO4 + 5 Br2 + 16 H2O
Al(s) + S8(S) = Al2S3(s) =>
6 Al(s) + S8(S) = 3 Al2S3(s)
C12H18 + O2 = CO2 + H2O =>
2 C12H18 + 33 O2 = 24 CO2 + 18 H2O
Mg3N2 + H3PO4 = Mg3(PO4)2 + (NH4)3PO4 =>
3 Mg3N2 + 8 H3PO4 = 3 Mg3(PO4)2 + 2(NH4)3PO4
Ba(OH)2 + Fe2 + (SO4)3 = BaSO4 + Fe3OH =>
3 Ba(OH)2 + 9 Fe2 + (SO4)3 = 3 BaSO4 + 6 Fe3OH
BrO3{-} + Sb{3+} + H{+} = Br{-} + Sb{5+} + H2O =>
BrO3{-} + 3 Sb{3+} + 6 H{+} = Br{-} + 3 Sb{5+} + 3 H2O
NiCl2 + NaBr = NiBr + NaCl2 =>
NiCl2 + NaBr = NiBr + NaCl2
MnO7 + I2 = MnI7 + O2 =>
2 MnO7 + 7 I2 = 2 MnI7 + 7 O2
H2CrO3 + KOH = K2CrO3 + H2O =>
H2CrO3 + 2 KOH = K2CrO3 + 2 H2O
K2CO3 + BaI2 = KI + Ba2(CO3)2 =>
2 K2CO3 + 2 BaI2 = 4 KI + Ba2(CO3)2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4(OH) =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4(OH)
Cr(OH)3 + H2O + O2 = Cr(OH)4 =>
4 Cr(OH)3 + 2 H2O + O2 = 4 Cr(OH)4
(C2H5)3N + HCl = (C2H5)3N*HCl =>
(C2H5)3N + HCl = (C2H5)3N*HCl
AlF + Br2 = AlBr + F2 =>
2 AlF + Br2 = 2 AlBr + F2
Al(s) + S8(S) = Al2S3(s) =>
6 Al(s) + S8(S) = 3 Al2S3(s)
H{+} + Mn + HNO3 = Mn{2+} + NO2 + H2O =>
2 H{+} + Mn + 2 HNO3 = Mn{2+} + 2 NO2 + 2 H2O
Al(s) + S8(S) = Al2S3(s) =>
6 Al(s) + S8(S) = 3 Al2S3(s)
LiCl(aq) + AgNO3 = LiNO3 + AgCl =>
LiCl(aq) + AgNO3 = LiNO3 + AgCl
C2H4O2 + ZnCO3 = (C2H3OO)2Zn + H2CO3 =>
2 C2H4O2 + ZnCO3 = (C2H3OO)2Zn + H2CO3
CaCl2 + Cu(No3) = CuCl + Ca(No3)2 =>
CaCl2 + 2 Cu(No3) = 2 CuCl + Ca(No3)2
Al(s) + S8(S) = Al2S3(s) =>
6 Al(s) + S8(S) = 3 Al2S3(s)
Fe(SCN)3 + Na2S2O3 = Na2S4O6 + Fe(SCN)2 + NaSCN =>
2 Fe(SCN)3 + 2 Na2S2O3 = Na2S4O6 + 2 Fe(SCN)2 + 2 NaSCN
Al(s) + S8(S) = Al2S3(s) =>
6 Al(s) + S8(S) = 3 Al2S3(s)
NiSO4 + NaOH = Na + SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = 2 Na + SO4 + Ni(OH)2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cu(OH)2 + NaCl = CuCl2 + NaOH =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 NaOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeNO3 + NaI = NaNO3 + FeI =>
FeNO3 + NaI = NaNO3 + FeI
SO3(g)H2O(g) = H2SO4 =>
SO3(g)H2O(g) = H2SO4
CH4O + Cu = CH3OCu + H2 =>
2 CH4O + 2 Cu = 2 CH3OCu + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KBr + NaOH = NaBr + KOH =>
KBr + NaOH = NaBr + KOH
KMnO4 + H202 = KOH + MnO2 + O2 =>
202 KMnO4 + H202 = 202 KOH + 202 MnO2 + 101 O2
HNO3 + NaCl = NaNO3 + Cl2 + NOCl + H2O =>
4 HNO3 + 3 NaCl = 3 NaNO3 + Cl2 + NOCl + 2 H2O
C2H5OH + Na = C2H4 + NaH2O =>
C2H5OH + Na = C2H4 + NaH2O
M + HOH = M(OH)2 + H2 =>
M + 2 HOH = M(OH)2 + H2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
FeCl2 + H2O2 = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + 2 Fe(OH)3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Al(s) + S8(S) = Al2S3(s) =>
6 Al(s) + S8(S) = 3 Al2S3(s)
O3 + C12H22 = CO2 + H2O =>
35 O3 + 3 C12H22 = 36 CO2 + 33 H2O
Na2O + O2 = Na2O2 =>
2 Na2O + O2 = 2 Na2O2
N2O4 + C2H6N2 = CO2 + H2O + N2 =>
7 N2O4 + 4 C2H6N2 = 8 CO2 + 12 H2O + 11 N2
CH4N2O + C12H22O11 + C2H6O = C9H20N2O2 + H2O =>
12 CH4N2O + C12H22O11 + 42 C2H6O = 12 C9H20N2O2 + 41 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al(s) + S8(S) = Al2S3(s) =>
6 Al(s) + S8(S) = 3 Al2S3(s)
CuS + NO2({-}) + H{+} = Cu({+}2) + S + NO + H2O =>
CuS + NO2({-}) + 2 H{+} = Cu({+}2) + S + NO + H2O
CH2BrCH2CH2Br + Zn = ZnBr2 + C3H6 =>
CH2BrCH2CH2Br + Zn = ZnBr2 + C3H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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