| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4(aq) + BaCl2 = BaSO4(s) + HCl(aq) =>
H2SO4(aq) + BaCl2 = BaSO4(s) + 2 HCl(aq)
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
P + HNO3 + H2O = H3PO4 + N2O =>
8 P + 10 HNO3 + 7 H2O = 8 H3PO4 + 5 N2O
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
CH3CH2COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
2 CH3CH2COH + 2 KMnO4 + 4 H2SO4 = 3 CH3COOH + 2 MnSO4 + 4 H2O + 2 KSO4
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
CaH2 + H2O = CaO22H2 + H2 =>
CaH2 + 22 H2O = CaO22H2 + 22 H2
CH2(OH)CH2CH2(OH) + KMnO4 + H2SO4 = HOOCCH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH2(OH)CH2CH2(OH) + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
Mg(OH)2 + Cl2O7 = Mg(ClO4)2 + H2O =>
Mg(OH)2 + Cl2O7 = Mg(ClO4)2 + H2O
C8H10 + CO2 + H2O = CH3COOH =>
4 C8H10 + 10 CO2 + 22 H2O = 21 CH3COOH
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Ba(HCO3)2 + Ca(PO4)2 = Ba(PO4)2 + Ca(HCO3)2 =>
Ba(HCO3)2 + Ca(PO4)2 = Ba(PO4)2 + Ca(HCO3)2
H(CIO)2 + CaOH = Ca(CIO)2 + H2O =>
H(CIO)2 + CaOH = Ca(CIO)2 + H2O
FeCl3 + Hg(NO3)2 = Fe(NO3)3 + HgCl2 =>
2 FeCl3 + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 HgCl2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CH3COOH(aq) + CH3CH2CH2OH(aq) = H2O(l) + CH3COOCH2CH2CH3(aq) =>
CH3COOH(aq) + CH3CH2CH2OH(aq) = H2O(l) + CH3COOCH2CH2CH3(aq)
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
UO2(CO3)3 + H2S = UO2 + H2SO4 + CO2 =>
4 UO2(CO3)3 + 3 H2S = 4 UO2 + 3 H2SO4 + 12 CO2
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
BaCO3 + Y2CO3 + Bi2O3 + O2 = Ba2BiYO6 + CO2 =>
4 BaCO3 + Y2CO3 + Bi2O3 + 2 O2 = 2 Ba2BiYO6 + 5 CO2
CaH2 + H2O = CaO22H2 + H2 =>
CaH2 + 22 H2O = CaO22H2 + 22 H2
KMnO4 + FeCl3 + H{+} = O2 + Mn{2+} + KCl + H2O + Fe{3+} =>
12 KMnO4 + 4 FeCl3 + 36 H{+} = 15 O2 + 12 Mn{2+} + 12 KCl + 18 H2O + 4 Fe{3+}
H + F = HF =>
H + F = HF
CH2(OH)CH2CH2(OH) + KMnO4 + H2SO4 = HOOCCH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH2(OH)CH2CH2(OH) + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
KI(aqua) + AgNO3(aqua) = AgI(solid) + KNO3 =>
KI(aqua) + AgNO3(aqua) = AgI(solid) + KNO3
KCl + Cl2 + H2O = KClO3 + HCl =>
KCl + 3 Cl2 + 3 H2O = KClO3 + 6 HCl
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
KI(aqua) + AgNO3(aqua) = AgI(solid) + KNO3 =>
KI(aqua) + AgNO3(aqua) = AgI(solid) + KNO3
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Al + HNO3 = Al(NO3)2 + H2 =>
Al + 2 HNO3 = Al(NO3)2 + H2
CH2(OH)CH2CH2(OH) + KMnO4 + H2SO4 = HOOCCH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH2(OH)CH2CH2(OH) + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
AlH3 + CO2 = Al4C3 + H2O =>
4 AlH3 + 3 CO2 = Al4C3 + 6 H2O
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
Fe2S3 + C3N4 = FeN + CS2 =>
2 Fe2S3 + C3N4 = 4 FeN + 3 CS2
Zn + H2S = Zn2S + H2 =>
2 Zn + H2S = Zn2S + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaH2 + H2O = CaO22H2 + H2 =>
CaH2 + 22 H2O = CaO22H2 + 22 H2
BaCl2 + ZnO = ZnCl2 + BaO =>
BaCl2 + ZnO = ZnCl2 + BaO
CuP + HCl + H2O2 = CuCl + H3PO3 + H =>
2 CuP + 2 HCl + 3 H2O2 = 2 CuCl + 2 H3PO3 + 2 H
(NH4)2SO4 = N2 + SO2 + NH3 + H2O =>
3(NH4)2SO4 = N2 + 3 SO2 + 4 NH3 + 6 H2O
Zn5(CO3)2(OH)6 = ZnCO3 + Zn(OH)2 =>
Zn5(CO3)2(OH)6 = 2 ZnCO3 + 3 Zn(OH)2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
KI(aqua) + AgNO3(aqua) = AgI(solid) + KNO3 =>
KI(aqua) + AgNO3(aqua) = AgI(solid) + KNO3
H2SO3(aq) + CsOH(aq) = Cs2SO3(aq) + H2O(l) =>
H2SO3(aq) + 2 CsOH(aq) = Cs2SO3(aq) + 2 H2O(l)
CaH2 + H2O = CaO22H2 + H2 =>
CaH2 + 22 H2O = CaO22H2 + 22 H2
PBr3 + H2O + Cl2 = H3PO4 + HCl + HBr =>
PBr3 + 4 H2O + Cl2 = H3PO4 + 2 HCl + 3 HBr
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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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