| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Sb + 3 O2 = 2 Sb2O3
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C4H8 + O2 = H2O + CO2 =>
C4H8 + 6 O2 = 4 H2O + 4 CO2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Ba(No3)2 + H2So4 = BaSo4 + HNo3 =>
Ba(No3)2 + H2So4 = BaSo4 + 2 HNo3
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cl + H2 = H2Cl =>
Cl + H2 = H2Cl
N2H5Cl + K2Cr2O7 + H3PO4 = KH2PO4 + Cr(H2PO4)3 + N2 + HCl + H2O =>
3 N2H5Cl + 2 K2Cr2O7 + 16 H3PO4 = 4 KH2PO4 + 4 Cr(H2PO4)3 + 3 N2 + 3 HCl + 14 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Cl2 + Fe2O3 = O2 + FeCl3 =>
6 Cl2 + 2 Fe2O3 = 3 O2 + 4 FeCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N2H5Cl + K2Cr2O7 + H3PO4 = K2HPO4 + Cr(H2PO4)3 + N2 + HCl + H2O =>
3 N2H5Cl + 2 K2Cr2O7 + 14 H3PO4 = 2 K2HPO4 + 4 Cr(H2PO4)3 + 3 N2 + 3 HCl + 14 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
H2S + Br2 = H2Br + S =>
2 H2S + Br2 = 2 H2Br + 2 S
CaCl2(aq) + Na2CO3(aq) = NaCl(aq) + CaCO3(s) =>
CaCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CaCO3(s)
N2H5Cl + K2Cr2O7 + H3PO4 = K2HPO4 + Cr2(HPO4)3 + N2 + HCl + H2O =>
3 N2H5Cl + 2 K2Cr2O7 + 8 H3PO4 = 2 K2HPO4 + 2 Cr2(HPO4)3 + 3 N2 + 3 HCl + 14 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Mg + HNO3 = Mg(NO3) + N2 + H2O =>
10 Mg + 12 HNO3 = 10 Mg(NO3) + N2 + 6 H2O
KMnO4 + HCl + I2 = MnCl2 + KCl + ICl3 + H2O =>
6 KMnO4 + 48 HCl + 5 I2 = 6 MnCl2 + 6 KCl + 10 ICl3 + 24 H2O
K + CL2 = KCL2 =>
K + CL2 = KCL2
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
Zn + Pb(NO3)2 = ZnNO3 + Pb =>
2 Zn + Pb(NO3)2 = 2 ZnNO3 + Pb
KMnO4 + HCl + I2 = MnCl2 + KI + ICl3 + H2O =>
2 KMnO4 + 16 HCl + 3 I2 = 2 MnCl2 + 2 KI + 4 ICl3 + 8 H2O
CaO + CO2 + H2O = Ca(HCO3)2 =>
CaO + 2 CO2 + H2O = Ca(HCO3)2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
(NH4)3PO4 + CaCl2 = (NH4)Cl2 + Ca3PO4 =>
(NH4)3PO4 + 3 CaCl2 = 3(NH4)Cl2 + Ca3PO4
H2SO4(aq) + NH3(aq) = H2(g) + (NH3)2SO4 =>
H2SO4(aq) + 2 NH3(aq) = H2(g) + (NH3)2SO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
HClO3 + FeSO4 + H2SO4 = HCl + Fe2(SO4)3 + H2O =>
HClO3 + 6 FeSO4 + 3 H2SO4 = HCl + 3 Fe2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/15
Équations équilibrées sur03/04/14
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