| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeCl2 + 3 O2 = Be(ClO3)2
Sb + Cl = SbCl =>
Sb + Cl = SbCl
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
(NH4)3N + O2 = (NH4)2O + N2 =>
4(NH4)3N + 3 O2 = 6(NH4)2O + 2 N2
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
NH3 + Cl2 + H2O = NO + Cl{-} + H3O{+} =>
2 NH3 + 5 Cl2 + 12 H2O = 2 NO + 10 Cl{-} + 10 H3O{+}
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
NaI + CI2(g) = NaI2 + CI =>
NaI + CI2(g) = NaI2 + CI
Al2Se3 + C = Al2C + (Se3)2 =>
2 Al2Se3 + 2 C = 2 Al2C + (Se3)2
C + H = CH =>
C + H = CH
C3H8 + F2 = C2F8 + HF =>
2 C3H8 + 20 F2 = 3 C2F8 + 16 HF
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
NaOCl + NaOH + NaHSO3 = Na2SO4 + NaCl + H2O =>
NaOCl + NaOH + NaHSO3 = Na2SO4 + NaCl + H2O
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O =>
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O
FeCl2 + H2O2 = FeCl3 + Fe(OH)2 =>
3 FeCl2 + H2O2 = 2 FeCl3 + Fe(OH)2
C3H7OH + CuO = CH3COCH3 + Cu + H2O =>
C3H7OH + CuO = CH3COCH3 + Cu + H2O
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
Cl2O7 = Cl + O2 =>
2 Cl2O7 = 4 Cl + 7 O2
Na2SO3 + NH4Cl = Na2Cl + NH4SO3 =>
Na2SO3 + NH4Cl = Na2Cl + NH4SO3
Cl2 = (ClClClClClClClClClClClClClCl)389 =>
2723 Cl2 = (ClClClClClClClClClClClClClCl)389
Beryllium + iodine = BeI =>
2 Be + I2 = 2 BeI
Fe(NO3)3 + OH = FeOH + (NO3)3 =>
Fe(NO3)3 + OH = FeOH + (NO3)3
Sb2O3 + HNO3 + H2O = H3SbO4 + NO =>
3 Sb2O3 + 4 HNO3 + 7 H2O = 6 H3SbO4 + 4 NO
Zn + KJO3 + H2SO4 = ZnSO4 + J2 + K2SO4 + H2O =>
5 Zn + 2 KJO3 + 6 H2SO4 = 5 ZnSO4 + J2 + K2SO4 + 6 H2O
Na2SO4 + H2SO4 = H2O + SO2 + NaSO4 =>
Na2SO4 + 2 H2SO4 = 2 H2O + SO2 + 2 NaSO4
Sb2S3 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 6 H3SbO4 + 9 H2SO4 + 28 NO
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NH + O3 = HNO3 =>
NH + O3 = HNO3
Hg + HBr = HgBr2 + H =>
Hg + 2 HBr = HgBr2 + 2 H
[Zn(NH3)4] + NaOH = Zn(OH)2 + NH3 + Na2 =>
[Zn(NH3)4] + 2 NaOH = Zn(OH)2 + 4 NH3 + Na2
Zn + KClO3 + KOH = K2ZnO + KCl + H2O2 =>
3 Zn + KClO3 + 6 KOH = 3 K2ZnO + KCl + 3 H2O2
FeS + HCl + KMnO4 = FeCl3 + KCl + MnCl2 + SO2 + H2O =>
5 FeS + 36 HCl + 7 KMnO4 = 5 FeCl3 + 7 KCl + 7 MnCl2 + 5 SO2 + 18 H2O
NO2 = N2O4 =>
2 NO2 = N2O4
NaNO2 + Na2Cr2O7 + HNO3 = NaNO3 + Cr(NO3)2 + H2O =>
4 NaNO2 + Na2Cr2O7 + 6 HNO3 = 6 NaNO3 + 2 Cr(NO3)2 + 3 H2O
H2BeO2 + Ba(OH)2 = H2O + BaBeO2 =>
H2BeO2 + Ba(OH)2 = 2 H2O + BaBeO2
Al(SO4)3 + NaPO4 = Al(PO4)3 + NaSO4 =>
Al(SO4)3 + 3 NaPO4 = Al(PO4)3 + 3 NaSO4
Zn(s) + CuCl(aq) = Cu(s) + ZnCl2(aq) =>
Zn(s) + 2 CuCl(aq) = 2 Cu(s) + ZnCl2(aq)
S + Cl2 = S2Cl2 =>
2 S + Cl2 = S2Cl2
CH3COOH + Al2O3 = (CH3COO)3Al + H2O =>
6 CH3COOH + Al2O3 = 2(CH3COO)3Al + 3 H2O
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
NO2 = N + O2 =>
NO2 = N + O2
Pb + HI = PbI2 + H2 =>
Pb + 2 HI = PbI2 + H2
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
Sn{2-} + NO3{-} + H{+} = SnO2 + NO + H2O =>
Sn{2-} + 2 NO3{-} + 4 H{+} = SnO2 + 2 NO + 2 H2O
MgOH2 + HCl = MgHCl + H2O =>
MgOH2 + HCl = MgHCl + H2O
Cr(OH)3 + H2SO3 = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 H2SO3 = Cr2(SO3)3 + 6 H2O
CuSO4 + (NH4)OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2(NH4)OH = Cu(OH)2 + (NH4)2SO4
CH3COOH + Hg = CH3(COO)Hg + H =>
CH3COOH + Hg = CH3(COO)Hg + H
HCI + AI = AI(CI)3 + H2 =>
6 HCI + 2 AI = 2 AI(CI)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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