| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C4H10 + 13 O2 = 8 C3H + 26 H2O
Al + H2O4 = Al2O3 + H2O =>
2 Al + H2O4 = Al2O3 + H2O
Al + HClO3 = Al3ClO3 + H2 =>
6 Al + 2 HClO3 = 2 Al3ClO3 + H2
Cr + Cl = Cr(Cl)3 =>
Cr + 3 Cl = Cr(Cl)3
C3H6 + O2 = C2O + H2O =>
4 C3H6 + 9 O2 = 6 C2O + 12 H2O
C7H8 + S = H2S + C14H14 =>
2 C7H8 + S = H2S + C14H14
SCO3 + H2SO4 = H2O + CO2 + SO2 =>
SCO3 + H2SO4 = H2O + CO2 + 2 SO2
PbCrO4 + HCl + Fe(SO4) = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 Fe(SO4) = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
BaI + KPO4 = KI + BaPO4 =>
BaI + KPO4 = KI + BaPO4
Fe(NO3)2(aq) + NaCl(aq) = FeCl2(aq) + NaNO3(s) =>
Fe(NO3)2(aq) + 2 NaCl(aq) = FeCl2(aq) + 2 NaNO3(s)
HCl(aq) + NH4HCO3(s) = NH4Cl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NH4HCO3(s) = NH4Cl(aq) + H2O(l) + CO2(g)
I2 + H2O = I2O3 + H2 =>
I2 + 3 H2O = I2O3 + 3 H2
CH2ClCOOH + NH3 = NH2CH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = NH2CH2COOH + NH4Cl
K2S(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbS(s) =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbS(s)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Mn(CH3COO)2 + KMnO4 = Mn(CH3COO)3 + KCH3COO + MnO2 =>
2 Mn(CH3COO)2 + KMnO4 = Mn(CH3COO)3 + KCH3COO + 2 MnO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
(NH4)3PO4 + CaO = Ca3(PO4)2 + (NH4)2O =>
2(NH4)3PO4 + 3 CaO = Ca3(PO4)2 + 3(NH4)2O
H2SO4 + NaCl = Na2(SO4) + HCl =>
H2SO4 + 2 NaCl = Na2(SO4) + 2 HCl
CCl4(g) + HF = CCl2F2 + HCl =>
CCl4(g) + 2 HF = CCl2F2 + 2 HCl
CoBr2 + Al = AlBr3 + Co =>
3 CoBr2 + 2 Al = 2 AlBr3 + 3 Co
Cu + (HNO3)3 = Cu(NO3)2 + NO2 + H2O =>
3 Cu + 4(HNO3)3 = 3 Cu(NO3)2 + 6 NO2 + 6 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al + NaOH + H2O = Na2Al2O4*H2O + H2 =>
2 Al + 2 NaOH + 3 H2O = Na2Al2O4*H2O + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag2SO4 + Pb = Ag2SO3 + PbO =>
Ag2SO4 + Pb = Ag2SO3 + PbO
H2(g)Cl2(g) = HCl(g) =>
H2(g)Cl2(g) = 2 HCl(g)
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
Sn + Cu2SO4 = Sn2SO4 + Cu =>
2 Sn + Cu2SO4 = Sn2SO4 + 2 Cu
FeCl3 + KCN = FeCN + KCl3 =>
FeCl3 + KCN = FeCN + KCl3
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
CH8H18 + O2 = H2O + CO =>
CH8H18 + 7 O2 = 13 H2O + CO
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4 =>
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4
ZnSO4 + Fe2S3 = Fe2(SO4)3 + ZnS =>
3 ZnSO4 + Fe2S3 = Fe2(SO4)3 + 3 ZnS
SO4 + Cr = SO2 + Cr2O7 =>
7 SO4 + 4 Cr = 7 SO2 + 2 Cr2O7
KI + H2SO4 + Na2S2O35H2O = H2O2 + K2SO4 + NaS + I2 =>
34 KI + 17 H2SO4 + Na2S2O35H2O = 18 H2O2 + 17 K2SO4 + 2 NaS + 17 I2
Al + NiO = Ni + Al2O3 =>
2 Al + 3 NiO = 3 Ni + Al2O3
CH4 + N3Cl6 = Cl3C3 + H + N2 =>
12 CH4 + 2 N3Cl6 = 4 Cl3C3 + 48 H + 3 N2
CrCl3 + Li = LiCl + Cr =>
CrCl3 + 3 Li = 3 LiCl + Cr
Cu + H2SO4 = CuSO4 + SO + H2O =>
2 Cu + 3 H2SO4 = 2 CuSO4 + SO + 3 H2O
C2H5OH + KMnO4 = CH3COH + H2O + KOH + MnO2 =>
3 C2H5OH + 2 KMnO4 = 3 CH3COH + 2 H2O + 2 KOH + 2 MnO2
Li2CrO4 + BaCl2 = Li2CrCl8 + BaO =>
Li2CrO4 + 4 BaCl2 = Li2CrCl8 + 4 BaO
KBr2 + Cl2 = Br2 + KCl2 =>
KBr2 + Cl2 = Br2 + KCl2
(CN)2 + H2O = (COOH)2 + NH3 =>
(CN)2 + 4 H2O = (COOH)2 + 2 NH3
NaHSO4 + BaSO3 = Na2SO4 + BaSO4 + SO2 + H2O =>
2 NaHSO4 + BaSO3 = Na2SO4 + BaSO4 + SO2 + H2O
CdS + HNO3 = CdSO4 + NO2 + H2O =>
CdS + 8 HNO3 = CdSO4 + 8 NO2 + 4 H2O
S + O2 = SO300 =>
S + 150 O2 = SO300
COCl2 + KOH = KCl + CO(OH)2 =>
COCl2 + 2 KOH = 2 KCl + CO(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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