| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
BEO + H2O = BE(OH)2 =>
BEO + H2O = BE(OH)2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NH4Cl + H2SO4 = NH4SO4 + H2Cl =>
NH4Cl + H2SO4 = NH4SO4 + H2Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
Fe + CuNO3 = Fe(NO3)2 + Cu =>
Fe + 2 CuNO3 = Fe(NO3)2 + 2 Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
KI + KNO2 + HCl = I2 + NO + KCl + H2O =>
2 KI + 2 KNO2 + 4 HCl = I2 + 2 NO + 4 KCl + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
MnSO4 + Ba(NO3)2 = Mn(NO3)2 + BaSO4 =>
MnSO4 + Ba(NO3)2 = Mn(NO3)2 + BaSO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
FeSo4 + Cu(OH)2 = Fe(OH)2 + CuSo4 =>
FeSo4 + Cu(OH)2 = Fe(OH)2 + CuSo4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
H2S + Br2 + BaCl2 + H2O = BaSO4 + HBr + HCl =>
H2S + 4 Br2 + BaCl2 + 4 H2O = BaSO4 + 8 HBr + 2 HCl
KI + Pb(C2H3O2)2 = PbI2 + CH3CO2K =>
2 KI + Pb(C2H3O2)2 = PbI2 + 2 CH3CO2K
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH2O + I2 + NaOH = HCOONa + NaI + H2O =>
CH2O + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
K2Cr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + I + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + Cr2(SO4)3 + 6 I + 7 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
NaCl + CoCl2 = NaCl2 + CoCl =>
NaCl + CoCl2 = NaCl2 + CoCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3OH + HONO2 = CH3ONO2 + H2O =>
CH3OH + HONO2 = CH3ONO2 + H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H3SO4 + HI = HS + I + HOH =>
H3SO4 + 6 HI = HS + 6 I + 4 HOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu + HNO3 = Cu(NO3) + H2O + NO =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + 2 H2O + NO
P4010 + H20 = H3P04 =>
8 P4010 + 1203 H20 = 8020 H3P04
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/19
Équations équilibrées sur04/25/18
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