| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Ca + F = CaF =>
Ca + F = CaF
MnO2 + KBr + H2So4 = Br2 + MnSo4 + K2So4 + H2O =>
MnO2 + 2 KBr + 2 H2So4 = Br2 + MnSo4 + K2So4 + 2 H2O
K(MnO4) + BiI3 + H2SO4 = Mn(SO4) + K2(SO4) + Bi2(SO4)3 + I2 + H2O =>
6 K(MnO4) + 10 BiI3 + 24 H2SO4 = 6 Mn(SO4) + 3 K2(SO4) + 5 Bi2(SO4)3 + 15 I2 + 24 H2O
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Li2CO3 + Na2CO3 + Nb2O5 = Li10Na90Nb100O300 + CO2 =>
5 Li2CO3 + 45 Na2CO3 + 50 Nb2O5 = Li10Na90Nb100O300 + 50 CO2
Ca + F = CaF =>
Ca + F = CaF
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HNC(CH3)N(C2H5)2 + AlCl3 + CH3P(O)Cl2 = CH3P(O)(Cl)NC(CH3)N(C2H5)2*AlHCl4 =>
HNC(CH3)N(C2H5)2 + AlCl3 + CH3P(O)Cl2 = CH3P(O)(Cl)NC(CH3)N(C2H5)2*AlHCl4
CH4 + Cl = CCl4 + HCl =>
CH4 + 8 Cl = CCl4 + 4 HCl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
KNO2 + H2SO4 + KI = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = I2 + 2 NO + 2 K2SO4 + 2 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
MG(s) + O2(g) = MGO2(s) =>
MG(s) + O2(g) = MGO2(s)
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
CrI3 + KOH + Cl2 = K2CrO4 + KCl + KIO4 + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 54 KCl + 6 KIO4 + 32 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
HNo3 + Sr(OH)2 = Sr(No3)2 + H2O =>
2 HNo3 + Sr(OH)2 = Sr(No3)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
FeCl3 + NaPO4 = FePO4 + NaCl3 =>
FeCl3 + NaPO4 = FePO4 + NaCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Sn(s) + O2(g) = SnO(s) =>
2 Sn(s) + O2(g) = 2 SnO(s)
AGNO3 + LICl = AGCl + LINO3 =>
AGNO3 + LICl = AGCl + LINO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/17
Équations équilibrées sur11/29/16
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