| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + H2O = 2 HNO3
HgO = Hg + O2(Hg) =>
2 HgO = Hg + O2(Hg)
HCl + ClO3 = Cl3 + H2O =>
18 HCl + 3 ClO3 = 7 Cl3 + 9 H2O
PbSO4 + NaNO3 + H2O = PbO2 + NaNO2 + H2SO4 =>
PbSO4 + NaNO3 + H2O = PbO2 + NaNO2 + H2SO4
C9H12O + C4H10O2 = C9H10O2 + C4H10O =>
25 C9H12O + 26 C4H10O2 = 21 C9H10O2 + 35 C4H10O
HI + MgS = MgI + HS =>
HI + MgS = MgI + HS
Na2C2O4 + H2SO4 = Na2SO4 + CO + CO2 + H2O =>
Na2C2O4 + H2SO4 = Na2SO4 + CO + CO2 + H2O
CaCl2 + NaH2PO4 + H2O = Ca10(OH)2(PO4)6 + HCl + NaCl =>
10 CaCl2 + 6 NaH2PO4 + 2 H2O = Ca10(OH)2(PO4)6 + 14 HCl + 6 NaCl
Na2C2O4 + H2SO4 = Na2SO4 + CO + CO2 + H2O =>
Na2C2O4 + H2SO4 = Na2SO4 + CO + CO2 + H2O
CH3CCH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CCH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
K2[Zn(OH)4] + CO2 = Zn(OH)2 + K2CO3 + H2O =>
K2[Zn(OH)4] + CO2 = Zn(OH)2 + K2CO3 + H2O
H2O2 + NaCl = NaClO2 + H2O =>
2 H2O2 + NaCl = NaClO2 + 2 H2O
Cr(OH)3 + HCIO4 = Cr(CIO4)3 + H2O =>
Cr(OH)3 + 3 HCIO4 = Cr(CIO4)3 + 3 H2O
Al + Pb(NO3)2 = AlPb(NO3)2 =>
Al + Pb(NO3)2 = AlPb(NO3)2
NH3 + HNO3 = N2O4 + H2O =>
NH3 + 7 HNO3 = 4 N2O4 + 5 H2O
H2SO4 + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
FeCl3 + NaCH3CO2 = Fe(CH3CO2)3 + NaCl =>
FeCl3 + 3 NaCH3CO2 = Fe(CH3CO2)3 + 3 NaCl
Al2(SO4)3 + Na2SO4 = NaSO4 + Al =>
Al2(SO4)3 + 3 Na2SO4 = 6 NaSO4 + 2 Al
K2[Zn(OH)4] + CO2 = Zn(OH)2 + K2CO3 + H2O =>
K2[Zn(OH)4] + CO2 = Zn(OH)2 + K2CO3 + H2O
Ag5O2 = Ag + O2 =>
Ag5O2 = 5 Ag + O2
ReO2 + H2O = H2ReO3 =>
ReO2 + H2O = H2ReO3
CIK + AgNO3 = AgCI + KNO3 =>
CIK + AgNO3 = AgCI + KNO3
Na3P + CaH2 = NaH + Ca3P2 =>
2 Na3P + 3 CaH2 = 6 NaH + Ca3P2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CH3CH2COH + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
6 CH3CH2COH + 8 KMnO4 + 4 H2O = 9 CH3COOH + 8 MnO2 + 8 KOH
K2Cr2O7 + Pb(NO3)2 = KNO3 + PbCr2O7 =>
K2Cr2O7 + Pb(NO3)2 = 2 KNO3 + PbCr2O7
CaO + SO3 = CaSO4 = CaSO3 =>
CaO + SO3 = CaSO4
Pb(NO3)2 + Na2S = Pb(Na2S)(NO3)2 =>
Pb(NO3)2 + Na2S = Pb(Na2S)(NO3)2
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
C2H5OH = C2 + H5 + OH =>
C2H5OH = C2 + H5 + OH
NO2 + H2O = NO3H2 =>
NO2 + H2O = NO3H2
Zn + As4O6 + H2SO4 = AsH3 + ZnSO4 + H2O =>
12 Zn + As4O6 + 12 H2SO4 = 4 AsH3 + 12 ZnSO4 + 6 H2O
Cr(OH)3 + H2CO3 = Cr2(CO3)3 + H2O =>
2 Cr(OH)3 + 3 H2CO3 = Cr2(CO3)3 + 6 H2O
NaOH + HC8H4O4 = H2O + Na + C8H4O4 =>
NaOH + HC8H4O4 = H2O + Na + C8H4O4
Ba(s) + HBr(g) = BaBr2(s) + H2(g) =>
Ba(s) + 2 HBr(g) = BaBr2(s) + H2(g)
Fe(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Fe(OH)3
NaBiO3 + Na2SO3 + H2SO4 = Bi2(SO4)3 + NaSO4 + H2O =>
4 NaBiO3 + Na2SO3 + 11 H2SO4 = 2 Bi2(SO4)3 + 6 NaSO4 + 11 H2O
P4 = P2 =>
P4 = 2 P2
Ni + P = Ni12P5 =>
12 Ni + 5 P = Ni12P5
NaNO2 + KI + H2SO4 = I2 + Na2SO4 + NO + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + Na2SO4 + 2 NO + K2SO4 + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
PCl5(s) = P4(s) + Cl2(g) =>
4 PCl5(s) = P4(s) + 10 Cl2(g)
HCI + Li2CO3 = LiCI + CO2 + H2O =>
2 HCI + Li2CO3 = 2 LiCI + CO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ni + P = NiP2 =>
Ni + 2 P = NiP2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
BCl3 + O2 = B2O3 + Cl2O =>
2 BCl3 + 3 O2 = B2O3 + 3 Cl2O
Na2[Fe(CN)5NO] + H2S = S[Fe(CN)5NO] + NaH =>
Na2[Fe(CN)5NO] + H2S = S[Fe(CN)5NO] + 2 NaH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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