| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 Cl2 = N2 + 6 HCl
NA + CL = NACL =>
NA + CL = NACL
AgNO3 = Ag + O2 + NO2 =>
2 AgNO3 = 2 Ag + O2 + 2 NO2
KMNO4 + H2O + KI = MNO2 + KOH + I2 =>
2 KMNO4 + 4 H2O + 6 KI = 2 MNO2 + 8 KOH + 3 I2
NA + CL = NACL =>
NA + CL = NACL
KMNO4 + NH3 = KNO3 + MNO2 + KOH + H20 =>
20 KMNO4 + 10 NH3 = 10 KNO3 + 20 MNO2 + 10 KOH + H20
Cu + HNO3 = Cu(NO3) + NO2 + H2O =>
Cu + 2 HNO3 = Cu(NO3) + NO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
KOH + CuSO4 = K2SO4 + Cu(OH)2 =>
2 KOH + CuSO4 = K2SO4 + Cu(OH)2
NaVO3 + (NH4)2SO4 = NH4VO3 + Na2SO4 =>
2 NaVO3 + (NH4)2SO4 = 2 NH4VO3 + Na2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
NA(s) + H2O(l) = NAOH(aq) + H2(g) =>
2 NA(s) + 2 H2O(l) = 2 NAOH(aq) + H2(g)
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Ca(NO3)2 + H3PO4 = Ca(PO4)2 + H3NO3 =>
Ca(NO3)2 + 2 H3PO4 = Ca(PO4)2 + 2 H3NO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2Cl2O7 + HBr = Br2 + KBr + ClBr3 + H2O =>
K2Cl2O7 + 14 HBr = 3 Br2 + 2 KBr + 2 ClBr3 + 7 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
ZnO + Ca(OH)Cl = CaCl2 + Ca(ZnO2) + H2O =>
ZnO + 2 Ca(OH)Cl = CaCl2 + Ca(ZnO2) + H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Zn + Au2O3 = ZnO + Au =>
3 Zn + Au2O3 = 3 ZnO + 2 Au
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
FeS2 + HNO3 = Fe2(SO4)3 + H2O + H2SO4 + NO =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + 4 H2O + H2SO4 + 10 NO
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C6H6 + F2 = CF2 + HF =>
C6H6 + 9 F2 = 6 CF2 + 6 HF
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
HCl + K2Cr2O7 = KCl + CrCl3 + H2O + Cl2 =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C2H6 + O2 = CO + H20 =>
10 C2H6 + 10 O2 = 20 CO + 3 H20
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P + CO2 =>
2 Ca3(PO4)2 + 5 C + 6 SiO2 = 6 CaSiO3 + 4 P + 5 CO2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
P2O4 + KOH = K2HPO3 + K3PO4 + H2O =>
P2O4 + 5 KOH = K2HPO3 + K3PO4 + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
NaClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
ZnCl2 + Na2S = ZnS + NaCl =>
ZnCl2 + Na2S = ZnS + 2 NaCl
CuCl2 + NaOH = CuOH + NaCl2 =>
CuCl2 + NaOH = CuOH + NaCl2
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/16
Équations équilibrées sur09/22/15
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