| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Nacl = Cu(Nacl)
Ag + MgCl2 = Mg + AgCl =>
2 Ag + MgCl2 = Mg + 2 AgCl
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
HBr + NiS = HNi + BrS =>
HBr + NiS = HNi + BrS
HNO3 + K2Cr2O7 = HCr2 + K2O7NO3 =>
HNO3 + K2Cr2O7 = HCr2 + K2O7NO3
Zn(NO3)2 + NAOH = Zn(OH)2 + NANO3 =>
Zn(NO3)2 + 2 NAOH = Zn(OH)2 + 2 NANO3
As2O3 + HNO3 + H20 = H3AsO4 + NO =>
40 As2O3 + 100 HNO3 + 7 H20 = 80 H3AsO4 + 100 NO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
Mg(CN)2 + KOH = KCN + Mg(OH)2 =>
Mg(CN)2 + 2 KOH = 2 KCN + Mg(OH)2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaCl + K2Cr2O7 + H2SO4 = Na2SO4 + Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Na2SO4 + 3 Cl2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
As2S5 + HNO3 + H2O = H2SO4 + NO + H3AsO4 =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 40 NO + 6 H3AsO4
Ag + MgCl = Mg + AgCl =>
Ag + MgCl = Mg + AgCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
FeCl3 + Cu(OH)2 = Fe(OH)3 + CuCl2 =>
2 FeCl3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuCl2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
K2SO4 + Ba(OH)2 = KOH + BaSO4 =>
K2SO4 + Ba(OH)2 = 2 KOH + BaSO4
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
LiCl + Fe2O3 = Li2O + FeCl3 =>
6 LiCl + Fe2O3 = 3 Li2O + 2 FeCl3
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 = H + NO3 =>
HNO3 = H + NO3
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca3(PO4)2 + C + SiO2 = CO + CaSiO3 + P4 =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 10 CO + 6 CaSiO3 + P4
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/17
Équations équilibrées sur12/13/16
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