| Équations équilibrées la veille |
(NH4)2SO4(s) + MgCl2(s) = (NH4)2Cl2 + MgSO4
Ga{+3} + CO3{-2} = Ga2(CO3)3 =>
2 Ga{+3} + 3 CO3{-2} = Ga2(CO3)3
Fe + Cl2C3 + O2 = CO2 + OFeCl3 =>
2 Fe + 3 Cl2C3 + 10 O2 = 9 CO2 + 2 OFeCl3
H2SO4 + NaPO4 = H2PO4 + NaSO4 =>
H2SO4 + NaPO4 = H2PO4 + NaSO4
HOCH2CH2NH2 + O2 = H2O + NO2 + CO2 =>
4 HOCH2CH2NH2 + 17 O2 = 14 H2O + 4 NO2 + 8 CO2
H3C2O + O2 = H2O + CO2 =>
4 H3C2O + 9 O2 = 6 H2O + 8 CO2
Fe2O3 + Cu = CuO + Fe =>
Fe2O3 + 3 Cu = 3 CuO + 2 Fe
K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4 =>
2 K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4
Cu4S + O2 = CuO + SO =>
2 Cu4S + 5 O2 = 8 CuO + 2 SO
C3H7Cl + H2O = C3H8O + HCl =>
C3H7Cl + H2O = C3H8O + HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMnO4 + KOH = H2O + K2MnO4 + O2 =>
4 KMnO4 + 4 KOH = 2 H2O + 4 K2MnO4 + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HOCl + NH4{+} = NH2Cl + H3O{+} =>
HOCl + NH4{+} = NH2Cl + H3O{+}
HC2H3O2 + BaCO3 = H2O + CO2 + Ba(C2H3O2)2 =>
2 HC2H3O2 + BaCO3 = H2O + CO2 + Ba(C2H3O2)2
C12H22O11 + H2O = C1H6O + CO2 =>
C12H22O11 + 7 H2O = 6 C1H6O + 6 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(C2H3O2)2 + Ni = Pb + Ni(C2H3O2) =>
Pb(C2H3O2)2 + 2 Ni = Pb + 2 Ni(C2H3O2)
Mn + H2O = H + MnO2 =>
Mn + 2 H2O = 4 H + MnO2
H3PO4 + KaOH = Ka3PO4 + H2O =>
H3PO4 + 3 KaOH = Ka3PO4 + 3 H2O
PbO2(S) = Pb(S) + O2(g) =>
PbO2(S) = Pb(S) + O2(g)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ZnCO3 + CH3COOH = Zn(CH3COO)2 + H2CO3 =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + H2CO3
CuBr + Mg = CuMg + Br =>
CuBr + Mg = CuMg + Br
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
FeCo3(aq) + BaS(aq) = FeS + BaCo3 =>
FeCo3(aq) + BaS(aq) = FeS + BaCo3
Ba(OH)2 + NO2 = Ba(NO3)2 + NO + H2O =>
Ba(OH)2 + 3 NO2 = Ba(NO3)2 + NO + H2O
Na2SO4 + H2O = Na2SO4*6H2O =>
Na2SO4 + 6 H2O = Na2SO4*6H2O
H2SO3 + Pb(OH)4 = Pb(HSO3)4 + H2O =>
4 H2SO3 + Pb(OH)4 = Pb(HSO3)4 + 4 H2O
SO3 + H = S2O3 + H2O =>
2 SO3 + 6 H = S2O3 + 3 H2O
Li(s) + H2O(l) = Li2O(aq) + H2(g) =>
2 Li(s) + H2O(l) = Li2O(aq) + H2(g)
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
MnO2 + SO2 = MnO + S2O6 =>
2 MnO2 + 2 SO2 = 2 MnO + S2O6
KI + CH3COOAg = KCH3COO + AgI =>
KI + CH3COOAg = KCH3COO + AgI
Cr2(CO3)3(s) + HClO3 = Cr(ClO3)3(aq) + H2O + CO2 =>
Cr2(CO3)3(s) + 6 HClO3 = 2 Cr(ClO3)3(aq) + 3 H2O + 3 CO2
K4Fe(CN6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4Fe(CN6) + 82 KMnO4 + 158 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 60 HNO3 + 82 MnSO4 + 61 K2SO4 + 128 H2O
Mh + O2 = MhO =>
2 Mh + O2 = 2 MhO
H2O + F2 = HOF + HF =>
H2O + F2 = HOF + HF
FeO + CO = *Fe + CO2 =>
FeO + CO = *Fe + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaMnO2 + MnO2 = BaMn8O16 =>
BaMnO2 + 7 MnO2 = BaMn8O16
Be + Rb2O = BeO + Rb =>
Be + Rb2O = BeO + 2 Rb
Zn(HCOO)2 + NaOH = Zn5(OH)6(HCOO)4 + NaHCOO =>
5 Zn(HCOO)2 + 6 NaOH = Zn5(OH)6(HCOO)4 + 6 NaHCOO
Zn(OH)2 = Zn + OH =>
Zn(OH)2 = Zn + 2 OH
HNO3 + I2 = HIO3 + NO2 + H3O =>
8 HNO3 + I2 = 2 HIO3 + 8 NO2 + 2 H3O
KNO3 + C6H12N4 = K2CO3 + N2 + CO2 + H2O =>
36 KNO3 + 5 C6H12N4 = 18 K2CO3 + 28 N2 + 12 CO2 + 30 H2O
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