| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + Br2 = C3H7Br + HBr
CdCO3(s) = Cd{2+} + CO3{2-} =>
CdCO3(s) = Cd{2+} + CO3{2-}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg2 + HCO3 + HCl = MgCl2 + H2CO3 =>
Mg2 + 4 HCO3 + 4 HCl = 2 MgCl2 + 4 H2CO3
FeAgClO3 = FeClO3Ag =>
FeAgClO3 = FeClO3Ag
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + (NH4)NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2(NH4)NO3
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
BaOH + KS = BaS + KOH =>
BaOH + KS = BaS + KOH
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
P + LiOH = Li + POH =>
P + LiOH = Li + POH
BaOH + KS = BaS + KOH =>
BaOH + KS = BaS + KOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiOH + FH = LiF + H2O =>
LiOH + FH = LiF + H2O
Hf(OH)4 + H2CO3 = Hf(HCO3)4 + H2O =>
Hf(OH)4 + 4 H2CO3 = Hf(HCO3)4 + 4 H2O
BaOH + KS = BaS + KOH =>
BaOH + KS = BaS + KOH
Fe + CO3 = FeO + CO2 =>
Fe + CO3 = FeO + CO2
CrCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KCl + HCl + H2O =>
6 CrCl2 + K2Cr2O7 + 12 H2SO4 = 4 Cr2(SO4)3 + 2 KCl + 10 HCl + 7 H2O
BaOH + KS = BaS + KOH =>
BaOH + KS = BaS + KOH
Mg2 + Fe3 = MgFe =>
3 Mg2 + 2 Fe3 = 6 MgFe
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
BaNO3 + NaCr2O7 = BaCr2O7 + NaNO3 =>
BaNO3 + NaCr2O7 = BaCr2O7 + NaNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K3AsO3 + H2SO4 + Zn = ZnSO4 + AsH3 + K2SO4 + H2O =>
2 K3AsO3 + 9 H2SO4 + 6 Zn = 6 ZnSO4 + 2 AsH3 + 3 K2SO4 + 6 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Cr(NO3)2 + Na3PO4 = Cr3(PO4)2 + NaNO3 =>
3 Cr(NO3)2 + 2 Na3PO4 = Cr3(PO4)2 + 6 NaNO3
Ni(OH)2 + CN = Ni(CN)4 + OH =>
Ni(OH)2 + 4 CN = Ni(CN)4 + 2 OH
Cu2O + Al = Al2O3 + Cu2 =>
3 Cu2O + 2 Al = Al2O3 + 3 Cu2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
Cl2 + Ba(OH)2 = BaOCl2 + H2O =>
Cl2 + Ba(OH)2 = BaOCl2 + H2O
S + Ba(OH)2 = BaS + H2O + BaSO3 =>
3 S + 3 Ba(OH)2 = 2 BaS + 3 H2O + BaSO3
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
BaOH + KS = BaS + KOH =>
BaOH + KS = BaS + KOH
F(HCO3)2 + Na2CO3 = FCO3 + NaOH + CO2 =>
F(HCO3)2 + Na2CO3 = FCO3 + 2 NaOH + 2 CO2
LiBr + Co(SO3) = Li2SO3 + CoBr2 =>
2 LiBr + Co(SO3) = Li2SO3 + CoBr2
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
CrCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KCl + HCl + H2O =>
6 CrCl2 + K2Cr2O7 + 12 H2SO4 = 4 Cr2(SO4)3 + 2 KCl + 10 HCl + 7 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Sn(NO3)2 + Cs2CO3 = Sn(CO3) + Cs(NO3) =>
Sn(NO3)2 + Cs2CO3 = Sn(CO3) + 2 Cs(NO3)
Rb + AlI3 = RbI + Al =>
3 Rb + AlI3 = 3 RbI + Al
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
K2S + CaBr2 = Br2S + K2Ca =>
K2S + CaBr2 = Br2S + K2Ca
BaOH + KS = BaS + KOH =>
BaOH + KS = BaS + KOH
PbSO4 + H2O + MgSO4 = H2SO4 + Pb + MgO2 =>
PbSO4 + 2 H2O + MgSO4 = 2 H2SO4 + Pb + MgO2
HINaOH = NaI + H2O =>
HINaOH = NaI + H2O
CH3NO2 + Zn + H2SO4 = [CH3NH3]HSO4 + ZnSO4 + H2O =>
CH3NO2 + 3 Zn + 4 H2SO4 = [CH3NH3]HSO4 + 3 ZnSO4 + 2 H2O
Zn + CuSO{+4} = ZnSO{+4} + Cu =>
Zn + CuSO{+4} = ZnSO{+4} + Cu
BaOH + KS = BaS + KOH =>
BaOH + KS = BaS + KOH
CrBr2 + Na2CO3 = CrCO3 + NaBr =>
CrBr2 + Na2CO3 = CrCO3 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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