| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2O + H2O = 2 RbOH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
I2 + NaOH + Cl2 = HI + NaCl + HClO3 =>
I2 + 3 NaOH + 2 Cl2 = 2 HI + 3 NaCl + HClO3
H + I = HI =>
H + I = HI
SnCl2 + Ni = Sn + NiCl =>
SnCl2 + 2 Ni = Sn + 2 NiCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
I2 + NaOH + Cl2 = HI + NaCl + HClO3 =>
I2 + 3 NaOH + 2 Cl2 = 2 HI + 3 NaCl + HClO3
ZnO + Co3O4 = ZnCoO + O2 =>
3 ZnO + Co3O4 = 3 ZnCoO + 2 O2
CuCl2(aq) = Cu + Cl =>
CuCl2(aq) = Cu + 2 Cl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SnCl2 + Ni = Sn + NiCl2 =>
SnCl2 + Ni = Sn + NiCl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
H + Br = HBr =>
H + Br = HBr
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
Cl + CH4 = CHCl3 + HCl =>
6 Cl + CH4 = CHCl3 + 3 HCl
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/20
Équations équilibrées sur03/05/19
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