| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnSO3 + O2 = 2 ZnSO4
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CUSO4 + NAOH = CUOH + NASO4 =>
CUSO4 + NAOH = CUOH + NASO4
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
(NH4)2SO4 + H2O = H2SO4 + NH4OH =>
(NH4)2SO4 + 2 H2O = H2SO4 + 2 NH4OH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
KHCO3 + HCL = KCL + H2CO3 =>
KHCO3 + HCL = KCL + H2CO3
KHCO3 + HCl = KCl + H2CO3 =>
KHCO3 + HCl = KCl + H2CO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
COOH + O2 = CO2 + H2O =>
4 COOH + O2 = 4 CO2 + 2 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Co + In + Sn + S = Co30In4Sn16S20 =>
30 Co + 4 In + 16 Sn + 20 S = Co30In4Sn16S20
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H12OH + CH3COOH = CH3COOC5H11 + H2O =>
20 C5H12OH + 27 CH3COOH = 22 CH3COOC5H11 + 30 H2O
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + HOAc = Mg(OAc)2 + H2 =>
Mg + 2 HOAc = Mg(OAc)2 + H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Na2SO4 + BaI2 = NaI + BaSO4 =>
Na2SO4 + BaI2 = 2 NaI + BaSO4
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Fe(s) + CuSO4 = FeSO4 + Cu =>
Fe(s) + CuSO4 = FeSO4 + Cu
Ca(HCO3)2(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Co + In + Sn + S = Co30In6Sn14S20 =>
30 Co + 6 In + 14 Sn + 20 S = Co30In6Sn14S20
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
KI + KClO3 + H2SO4 = K2SO4 + I2 + KCl + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 K2SO4 + 3 I2 + KCl + 3 H2O
H2Cr2O7 + KOH = K2Cr2O7 + H2O =>
H2Cr2O7 + 2 KOH = K2Cr2O7 + 2 H2O
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
K2Cr2O7 + SnCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + SnSO4 =>
K2Cr2O7 + 3 SnCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 SnSO4
H2SO4 + NaHCO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaHCO3 = 2 CO2 + Na2SO4 + 2 H2O
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
NaHCO3 + CH3CH(OH)COOH = NaC3H4O2 + CO2 + H2O =>
12 NaHCO3 + 13 CH3CH(OH)COOH = 12 NaC3H4O2 + 15 CO2 + 21 H2O
KMNO4 + MNSO4 + H20 = MNO2 + K2SO4 + H2SO4 =>
20 KMNO4 + 20 MNSO4 + H20 = 40 MNO2 + 10 K2SO4 + 10 H2SO4
Co + In + Sn + S = Co30In8Sn12S20 =>
30 Co + 8 In + 12 Sn + 20 S = Co30In8Sn12S20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/19
Équations équilibrées sur03/27/18
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