| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
S + La + LaCl3 + Li2(CN2) = La2S(CN2)2 + LiCl =>
3 S + 2 La + 4 LaCl3 + 6 Li2(CN2) = 3 La2S(CN2)2 + 12 LiCl
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C5H8 + H2O = CO2 + H20 =>
5 C5H8 + 50 H2O = 25 CO2 + 7 H20
Si + O2 = SiO2 =>
Si + O2 = SiO2
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CS2 + Cl = CCl4 + Cl2S =>
CS2 + 8 Cl = CCl4 + 2 Cl2S
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
KCl + NaCo3 = KCo3 + NaCl =>
KCl + NaCo3 = KCo3 + NaCl
Mg + HNO3 = Mg(NO3) + NH3 + H2O =>
8 Mg + 9 HNO3 = 8 Mg(NO3) + NH3 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
NaPO3 + NaF = Na2PO3F =>
NaPO3 + NaF = Na2PO3F
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
Pt + KBrF4 = K2PtF6 + BrF =>
Pt + 2 KBrF4 = K2PtF6 + 2 BrF
FeCl2 + HClO3 = Fe(ClO3)3 + Cl2 + H2O =>
10 FeCl2 + 36 HClO3 = 10 Fe(ClO3)3 + 13 Cl2 + 18 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
NaI + F2 = NaF2 + I2 =>
2 NaI + 2 F2 = 2 NaF2 + I2
KCLO3 = KCLO4 + KCL =>
4 KCLO3 = 3 KCLO4 + KCL
Ru + KBrF4 = K2RuF6 + BrF =>
Ru + 2 KBrF4 = K2RuF6 + 2 BrF
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SO2(g) + Br2(aq) + H2O(l) = H2SO4(l) + HBr(aq) =>
SO2(g) + Br2(aq) + 2 H2O(l) = H2SO4(l) + 2 HBr(aq)
HCl + Al(OH)3 = H2O + AlCl3 =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
B2H6 + WF6 = HF + W + BF3 =>
B2H6 + 2 WF6 = 6 HF + 2 W + 2 BF3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
HNo2 + NaOH = H2O + NaNo2 =>
HNo2 + NaOH = H2O + NaNo2
C6H5CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMNO4 + 9 H2SO4 = 5 C6H5COOH + 6 MNSO4 + 3 K2SO4 + 14 H2O
MGO + HNO3 = MG(NO3)2 + H2O =>
MGO + 2 HNO3 = MG(NO3)2 + H2O
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
V2O4 + HClO4 = VO(ClO4)2 + H2O =>
V2O4 + 4 HClO4 = 2 VO(ClO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/17
Équations équilibrées sur11/07/16
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