| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + AgNO3 = NH4(NO3) + AgBr
SIO2(s) + C(s) = SI(l) + CO(g) =>
SIO2(s) + 2 C(s) = SI(l) + 2 CO(g)
K2CrO4 + H2SO4 = K2CrSO4 + O4H2 =>
K2CrO4 + H2SO4 = K2CrSO4 + O4H2
C2H2OOH + O2 = CO2 + H2O =>
4 C2H2OOH + 7 O2 = 8 CO2 + 6 H2O
CH3Cl + F2 = CH2FCl + HF =>
CH3Cl + F2 = CH2FCl + HF
KI + O2 + H2SO4 = I2 + K2SO4 + H2O =>
4 KI + O2 + 2 H2SO4 = 2 I2 + 2 K2SO4 + 2 H2O
CH4 = C3H8 + H2 =>
3 CH4 = C3H8 + 2 H2
Ba(ClO)2 + K2SO3 = BaSO4 + K2SO4 + KCl =>
Ba(ClO)2 + 2 K2SO3 = BaSO4 + K2SO4 + 2 KCl
BaCrO4 + CH3COOH = (CH3COO)2Ba + H2CrO4 =>
BaCrO4 + 2 CH3COOH = (CH3COO)2Ba + H2CrO4
Mg + Ce2 = MgCe2 =>
Mg + Ce2 = MgCe2
Fe3O + HCl = Fe3Cl + HO =>
Fe3O + HCl = Fe3Cl + HO
PHTh + HNO3 = PHNO3 + HTh =>
PHTh + HNO3 = PHNO3 + HTh
SrSO4 = SrO + SO2 + O2 =>
2 SrSO4 = 2 SrO + 2 SO2 + O2
Y2O3 + BaCO3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
2 Y2O3 + 8 BaCO3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
CuSO4 + Cl = ClSO4 + Cu =>
CuSO4 + Cl = ClSO4 + Cu
FeSO4(aq) + KCl(aq) = FeCl2 + K2SO4 =>
FeSO4(aq) + 2 KCl(aq) = FeCl2 + K2SO4
CO2 + H2O = C6H2O + O2 =>
6 CO2 + H2O = C6H2O + 6 O2
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Fe + H = FeH =>
Fe + H = FeH
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CHCHCH3 + 8 K2Cr2O7 + 32 H2SO4 = 12 CH3CH2COOH + 8 K2SO4 + 8 Cr2(SO4)3 + 32 H2O
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
C2H5OH + CH3COOH = CH3COOC2H5 + H2O
aluminium + Chlorine = aluminiumchloride =>
2 Al + 3 Cl2 = 2 AlCl3
Al(OH)3 + HNo2 = Al(No2)3 + H2O =>
Al(OH)3 + 3 HNo2 = Al(No2)3 + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Fe3P2 = Fe + P =>
Fe3P2 = 3 Fe + 2 P
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
Al2O + S = Al + SO2 =>
2 Al2O + S = 4 Al + SO2
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
Sr(s) + S(s) = SrS =>
Sr(s) + S(s) = SrS
Pb(NO3)2 + HCl = PbCl2 + H2(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2(NO3)2
KOH + NiS = Ni(OH)2 + K2S =>
2 KOH + NiS = Ni(OH)2 + K2S
CaO + SeO2 = CaSeO3 =>
CaO + SeO2 = CaSeO3
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
Li2CO3 + Co(CH3COO)2 = LiCH3COO + CoCO3 =>
Li2CO3 + Co(CH3COO)2 = 2 LiCH3COO + CoCO3
CuCl2 + ZnOH2 = ZnCl2 + CuOH2 =>
CuCl2 + ZnOH2 = ZnCl2 + CuOH2
C8H18N + O2 = CO2 + H2O + N2 =>
2 C8H18N + 25 O2 = 16 CO2 + 18 H2O + N2
MnO2 + H2O = Mn + OH =>
MnO2 + 2 H2O = Mn + 4 OH
KMnO4 + Al = K2O2 + Al2O3 + MnO =>
6 KMnO4 + 8 Al = 3 K2O2 + 4 Al2O3 + 6 MnO
HNaOH + H2O = NaOH + H3O =>
HNaOH + H2O = NaOH + H3O
HMnO4 + H2O + e = MnO + OH{-} =>
HMnO4 + 2 H2O + 5e = MnO + 5 OH{-}
NH4(NO3)*5Ca(NO3)2*10H2O + K(HCO3) = KNO3 + Ca(HCO3)2 + NH4(HCO3) + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 K(HCO3) = 11 KNO3 + 5 Ca(HCO3)2 + NH4(HCO3) + 10 H2O
Ag + NH4OH = AgOH + NH4 =>
Ag + NH4OH = AgOH + NH4
Pb(NO3)2 + HCl = PbCl2 + H2(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2(NO3)2
NaNO3 + Ag2S2O3 + H2O = Ag2S + HNO3 + Na2SO4 =>
2 NaNO3 + Ag2S2O3 + H2O = Ag2S + 2 HNO3 + Na2SO4
Cu(NO3) + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
8 Cu(NO3) + 6 NH3 + 13 H2O = 8 Cu(OH)2 + 7 NH4NO3
CaC2 = Ca2 + C =>
2 CaC2 = Ca2 + 4 C
H3BO3 + CH4O = B(OCH3)3 + H2O =>
H3BO3 + 3 CH4O = B(OCH3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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