| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PbS + O2 = PbO + S =>
2 PbS + O2 = 2 PbO + 2 S
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HBr + Cl = HCl + Br =>
HBr + Cl = HCl + Br
K + MGO = K2O + MG =>
2 K + MGO = K2O + MG
MgBr2 + AgNO3 = Mg(NO3)2 + AgBr =>
MgBr2 + 2 AgNO3 = Mg(NO3)2 + 2 AgBr
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaCl + SO2 + H20 + O2 = Na2SO4 + HCl =>
20 NaCl + 10 SO2 + H20 + 10 O2 = 10 Na2SO4 + 20 HCl
K2CO3 + AgNO3 = Ag2CO3 + KNO3 =>
K2CO3 + 2 AgNO3 = Ag2CO3 + 2 KNO3
ZNCO3 = ZNO + CO2 =>
ZNCO3 = ZNO + CO2
Al(NO3)3 + NAOH = Al(OH)3 + NANO3 =>
Al(NO3)3 + 3 NAOH = Al(OH)3 + 3 NANO3
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
ZNCO3 = ZNO + CO2 =>
ZNCO3 = ZNO + CO2
K + NAOH = KOH + NA =>
K + NAOH = KOH + NA
BaOH + CuSO4 = BaSO4 + CuOH =>
BaOH + CuSO4 = BaSO4 + CuOH
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CH3COOH + CaCO3 = Ca(CH3COO)2 + CO2 + H20 =>
25 CH3COOH + 10 CaCO3 = 10 Ca(CH3COO)2 + 20 CO2 + 2 H20
Mn(NO3)2 + Zn = Zn(NO3)2 + Mn =>
Mn(NO3)2 + Zn = Zn(NO3)2 + Mn
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + O2 = CO + H2O =>
CH3COOH + O2 = 2 CO + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KSCN + H2O + I2 = KHSO4 + HI + ICN =>
KSCN + 4 H2O + 4 I2 = KHSO4 + 7 HI + ICN
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
K2S + NACLO + H2SO4 = S + NACL + K2SO4H2O =>
K2S + NACLO + H2SO4 = S + NACL + K2SO4H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Aluminium + nitricacid = hydrogen + aluminiumnitrate =>
2 Al + 6 HNO3 = 3 H2 + 2 Al(NO3)3
Ca + C2O4 = CaC2O4 =>
Ca + C2O4 = CaC2O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/18
Équations équilibrées sur06/11/17
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